Merge branch 'signalwire:master' into allow_non_ascii_mod_ssml

2022-02-23 15:58:55 +07:00 · 2022-02-23 15:58:55 +07:00 · ab004e0414
parent d70350b7ab 7fb158ae6a
commit ab004e0414
286 changed files with 45364 additions and 7741 deletions
--- a/.drone.yml
+++ b/.drone.yml
@ -18,7 +18,6 @@ steps:
      - DEBIAN_FRONTEND=noninteractive apt-get -yq install libspandsp3-dev
      - git clone https://github.com/freeswitch/sofia-sip.git
      - cd sofia-sip && ./autogen.sh && ./configure.gnu && make -j`nproc` && make install && cd ..
-      - echo "applications/mod_test" >> modules.conf
      - echo 'codecs/mod_openh264' >> modules.conf
      - sed -i '/applications\\/mod_http_cache/s/^#//g' modules.conf
      - sed -i '/event_handlers\\/mod_rayo/s/^#//g' modules.conf
@ -79,13 +78,13 @@ name: scan-build

 steps:
    - name: bootstrap
-      image: signalwire/freeswitch-public-base:stretch
+      image: signalwire/freeswitch-public-base
      pull: always
      commands:
      - ./bootstrap.sh -j

    - name: configure
-      image: signalwire/freeswitch-public-base:stretch
+      image: signalwire/freeswitch-public-base
      pull: always
      commands:
      - apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -yq remove libspandsp-dev
@ -116,13 +115,13 @@ steps:
      - ./configure

    - name: scan-build
-      image: signalwire/freeswitch-public-base:stretch
+      image: signalwire/freeswitch-public-base
      pull: always
      commands:
      - apt-get update && DEBIAN_FRONTEND=noninteractive apt-get -yq remove libspandsp-dev
      - DEBIAN_FRONTEND=noninteractive apt-get -yq install libsofia-sip-ua-dev libspandsp3-dev
      - mkdir -p scan-build
-      - echo '#!/bin/bash\nscan-build-4.0 -o ./scan-build/ make -j`nproc --all` |& tee ./scan-build-result.txt\nexitstatus=$${PIPESTATUS[0]}\necho $$exitstatus > ./scan-build-status.txt\n' > scan.sh
+      - echo '#!/bin/bash\nscan-build-7 -o ./scan-build/ make -j`nproc --all` |& tee ./scan-build-result.txt\nexitstatus=$${PIPESTATUS[0]}\necho $$exitstatus > ./scan-build-status.txt\n' > scan.sh
      - chmod +x scan.sh
      - ./scan.sh
      - exitstatus=`cat ./scan-build-status.txt`
@ -148,6 +147,6 @@ trigger:

 ---
 kind: signature
-hmac: 5d5cfb225053294d7cf1a4fed88eaf9a3a53c99a7bad4dc7164eece336c8861a
+hmac: a85b0db203d2c9a71c3e4a63a46b5513fbdb3b8f5135e21d0fe0992f33626824

 ...
--- a/.gitignore
+++ b/.gitignore
@ -102,6 +102,7 @@ Release/
 /build/config/ltmain.sh
 /build/config/missing
 /build/freeswitch.pc
+/build/standalone_module/freeswitch.pc
 /build/getlib.sh
 /build/getg729.sh
 /build/getsounds.sh
@ -156,6 +157,7 @@ Release/
 /src/mod/languages/mod_lua/mod_lua_wrap.cpp.orig
 /src/mod/languages/mod_perl/mod_perl_wrap.cpp.orig
 /src/mod/languages/mod_python/mod_python_wrap.cpp.orig
+/src/mod/languages/mod_python3/mod_python_wrap.cpp.orig
 /src/mod/say/mod_say_de/Makefile
 /src/mod/say/mod_say_es/Makefile
 /src/mod/say/mod_say_fr/Makefile
@ -264,9 +266,18 @@ src/mod/applications/mod_http_cache/test/test_aws.log
 src/mod/applications/mod_http_cache/test/test_aws.trs
 src/mod/formats/mod_sndfile/test/test_sndfile
 src/mod/formats/mod_sndfile/test/test_sndfile_conf
+src/mod/formats/mod_ssml/test/test_tts_format
 src/mod/*/*/test/*.log
 src/mod/*/*/test/*.trs
 src/mod/*/*/test/[0-9]*/*
 test-suite.log
 src/mod/applications/mod_av/test/test_BT7.mp4
 src/mod/applications/mod_av/test/test_RGB.mp4
+images/test-argb.png
+images/test-rgb.png
+images/test.png
+images/test_patched.png
+images/test_text.png
+
+src/mod/codecs/mod_amrwb/test/test_amrwb
+src/mod/endpoints/mod_sofia/test/sipp-based-tests
--- a/4
+++ b/4
@ -3,8 +3,8 @@ Upstream-Name: freeswitch
 Source: https://freeswitch.org/

 Files: *
-Copyright: 2005-2014 Anthony Minessale II <anthm@freeswitch.org>
- 2005-2014 Anthony Minessale II
+Copyright: 2005-2022 Anthony Minessale II <anthm@freeswitch.org>
+ 2005-2022 Anthony Minessale II
 License: MPL-1.1
                           MOZILLA PUBLIC LICENSE
                                 Version 1.1
--- a/Makefile.am
+++ b/Makefile.am
@ -248,7 +248,7 @@ endif
 lib_LTLIBRARIES	         = libfreeswitch.la
 libfreeswitch_la_CFLAGS  = $(CORE_CFLAGS) $(SQLITE_CFLAGS) $(GUMBO_CFLAGS) $(FVAD_CFLAGS) $(FREETYPE_CFLAGS) $(CURL_CFLAGS) $(PCRE_CFLAGS) $(SPEEX_CFLAGS) $(LIBEDIT_CFLAGS) $(openssl_CFLAGS) $(SOFIA_SIP_CFLAGS) $(AM_CFLAGS) $(TPL_CFLAGS)
 libfreeswitch_la_LDFLAGS = -version-info 1:0:0 $(AM_LDFLAGS) $(PLATFORM_CORE_LDFLAGS) -no-undefined
-libfreeswitch_la_LIBADD  = $(CORE_LIBS) $(APR_LIBS) $(SQLITE_LIBS) $(GUMBO_LIBS) $(FVAD_LIBS) $(FREETYPE_LIBS) $(CURL_LIBS) $(PCRE_LIBS) $(SPEEX_LIBS) $(LIBEDIT_LIBS) $(openssl_LIBS) $(PLATFORM_CORE_LIBS) $(TPL_LIBS) $(SPANDSP_LIBS) $(SOFIA_SIP_LIBS)
+libfreeswitch_la_LIBADD  = $(CORE_LIBS) $(APR_LIBS) $(SQLITE_LIBS) $(GUMBO_LIBS) $(FVAD_LIBS) $(FREETYPE_LIBS) $(CURL_LIBS) $(PCRE_LIBS) $(SPEEX_LIBS) $(LIBEDIT_LIBS) $(SYSTEMD_LIBS) $(openssl_LIBS) $(PLATFORM_CORE_LIBS) $(TPL_LIBS) $(SPANDSP_LIBS) $(SOFIA_SIP_LIBS)
 libfreeswitch_la_DEPENDENCIES = $(BUILT_SOURCES)

 if HAVE_PNG
@ -300,6 +300,7 @@ library_include_HEADERS = \
 	src/include/switch_dso.h \
 	src/include/switch_loadable_module.h \
 	src/include/switch_module_interfaces.h \
+	src/include/switch_packetizer.h \
 	src/include/switch_platform.h \
 	src/include/switch_resample.h \
 	src/include/switch_regex.h \
@ -309,6 +310,7 @@ library_include_HEADERS = \
 	src/include/switch_jitterbuffer.h \
 	src/include/switch_estimators.h \
 	src/include/switch_rtcp_frame.h \
+	src/include/switch_spandsp.h \
 	src/include/switch_stun.h \
 	src/include/switch_nat.h \
 	src/include/switch_log.h \
@ -364,6 +366,7 @@ libfreeswitch_la_SOURCES = \
 	src/switch_version.c \
 	src/switch_core_media.c \
 	src/switch_core_video.c \
+	src/switch_packetizer.c \
 	src/switch_sdp.c \
 	src/switch_scheduler.c \
 	src/switch_core_db.c \
@ -383,6 +386,7 @@ libfreeswitch_la_SOURCES = \
 	src/switch_ivr_say.c \
 	src/switch_ivr_menu.c \
 	src/switch_ivr.c \
+	src/switch_spandsp.c \
 	src/switch_stun.c \
 	src/switch_nat.c \
 	src/switch_log.c \
@ -742,7 +746,7 @@ pristine:
 	git clean -fdx
 	git reset --hard

-update-clean: clean python-reconf
+update-clean: clean python-reconf python3-reconf
 	cd libs/esl && $(MAKE) clean
 	cd libs/srtp && $(MAKE) clean

@ -759,6 +763,10 @@ python-reconf:
 	rm -f src/mod/languages/mod_python/Makefile
 	./config.status

+python3-reconf:
+	rm -f src/mod/languages/mod_python3/Makefile
+	./config.status
+
 reconf:
 	rm config.cache
 	sh ./config.status --recheck
--- a/build/freeswitch.service
+++ b/build/freeswitch.service
@ -4,6 +4,10 @@ After=syslog.target network.target
 After=postgresql.service postgresql-9.3.service postgresql-9.4.service mysqld.service httpd.service

 [Service]
+# You can use Type=notify only if you compile FreeSWITCH with --enable-systemd configure option
+# In this case you have to run FreeSWITCH in foreground mode (-nf option)!
+#Type=notify
+#NotifyAccess=main
 User=freeswitch
 EnvironmentFile=-/etc/sysconfig/freeswitch
 # RuntimeDirectory is not yet supported in CentOS 7. A workaround is to use /etc/tmpfiles.d/freeswitch.conf
--- a/build/modmake.rules.in
+++ b/build/modmake.rules.in
@ -188,7 +188,7 @@ $(MODNAME).o: $(MODDIR)/$(SOURCEFILE) \
  $(switch_srcdir)/src/include/switch_event.h $(switch_srcdir)/src/include/switch_resample.h \
  $(switch_srcdir)/src/include/switch_ivr.h $(switch_srcdir)/src/include/switch_rtp.h \
  $(switch_srcdir)/src/include/switch_stun.h $(switch_srcdir)/src/include/switch_log.h \
-  $(switch_srcdir)/src/include/switch_xml.h
+  $(switch_srcdir)/src/include/switch_xml.h $(switch_srcdir)/src/include/switch_spandsp.h
 	@echo Compiling $<...
 	if test -f "$(CSOURCEFILE)" -o -f "$(MODDIR)/$(CSOURCEFILE)"; then \
 		if test ! -z $(VERBOSE) ; then echo $(COMPILE) -c -o $@ `test -f '$<' || echo '$(MODDIR)/'`$< ; fi ;\
@ -211,7 +211,7 @@ $(MODNAME).lo: $(MODDIR)/$(SOURCEFILE) \
  $(switch_srcdir)/src/include/switch_event.h $(switch_srcdir)/src/include/switch_resample.h \
  $(switch_srcdir)/src/include/switch_ivr.h $(switch_srcdir)/src/include/switch_rtp.h \
  $(switch_srcdir)/src/include/switch_stun.h $(switch_srcdir)/src/include/switch_log.h \
-  $(switch_srcdir)/src/include/switch_xml.h
+  $(switch_srcdir)/src/include/switch_xml.h $(switch_srcdir)/src/include/switch_spandsp.h
 	@echo Compiling $<...
 	if test -f "$(CSOURCEFILE)" -o -f "$(MODDIR)/$(CSOURCEFILE)"; then \
 		if test ! -z $(VERBOSE) ; then echo $(LTCOMPILE) -c -o $@ `test -f '$<' || echo '$(MODDIR)/'`$< ; fi ;\
@ -261,6 +261,8 @@ $(switch_srcdir)/src/include/switch_ivr.h:

 $(switch_srcdir)/src/include/switch_rtp.h:

+$(switch_srcdir)/src/include/switch_spandsp.h:
+
 $(switch_srcdir)/src/include/switch_stun.h:

 $(switch_srcdir)/src/include/switch_log.h:
--- a/build/modules.conf.in
+++ b/build/modules.conf.in
@ -49,6 +49,7 @@ applications/mod_sms
 applications/mod_spandsp
 #applications/mod_spy
 #applications/mod_stress
+applications/mod_test
 #applications/mod_translate
 applications/mod_valet_parking
 #applications/mod_video_filter
@ -134,6 +135,7 @@ languages/mod_lua
 #languages/mod_managed
 #languages/mod_perl
 #languages/mod_python
+#languages/mod_python3
 #languages/mod_v8
 #languages/mod_yaml
 loggers/mod_console
--- a/build/modules.conf.most
+++ b/build/modules.conf.most
@ -47,6 +47,7 @@ applications/mod_soundtouch
 applications/mod_spandsp
 applications/mod_spy
 applications/mod_stress
+applications/mod_test
 applications/mod_translate
 applications/mod_valet_parking
 applications/mod_video_filter
@ -127,7 +128,7 @@ languages/mod_java
 languages/mod_lua
 languages/mod_managed
 languages/mod_perl
-languages/mod_python
+languages/mod_python3
 #languages/mod_v8
 languages/mod_yaml
 loggers/mod_console
--- a/build/next-release.txt
+++ b/build/next-release.txt
@ -1 +1 @@
-1.10.7-dev
+1.10.8-dev
--- a/build/swigall.sh
+++ b/build/swigall.sh
@ -13,6 +13,11 @@ make swigclean
 make mod_python_wrap.cpp
 cd ../../../..

+cd src/mod/languages/mod_python3
+make swigclean
+make mod_python_wrap.cpp
+cd ../../../..
+
 cd src/mod/languages/mod_java
 make reswig
 cd ../../../..
--- a/conf/FreeMono.ttf
+++ b/conf/FreeMono.ttf
--- a/conf/curl/autoload_configs/timezones.conf.xml
+++ b/conf/curl/autoload_configs/timezones.conf.xml
@ -184,7 +184,7 @@
 	<zone name="America/Rosario" value="ART3ARST,M10.1.0/0,M3.3.0/0" />
 	<zone name="America/Santiago" value="CLST" />
 	<zone name="America/Santo_Domingo" value="AST4" />
-	<zone name="America/Sao_Paulo" value="BRT3BRST,M10.2.0/0,M2.3.0/0" />
+	<zone name="America/Sao_Paulo" value="BRT3" />
 	<zone name="America/Scoresbysund" value="EGT1EGST,M3.5.0/0,M10.5.0/1" />
 	<zone name="America/Shiprock" value="MST7MDT,M3.2.0,M11.1.0" />
 	<zone name="America/St_Barthelemy" value="AST4" />
--- a/conf/insideout/autoload_configs/modules.conf.xml
+++ b/conf/insideout/autoload_configs/modules.conf.xml
@ -81,6 +81,7 @@
    <load module="mod_v8"/>
    <!-- <load module="mod_perl"/> -->
    <!-- <load module="mod_python"/> -->
+    <!-- <load module="mod_python3"/> -->
    <!-- <load module="mod_java"/> -->
    <load module="mod_lua"/>

--- a/conf/insideout/autoload_configs/timezones.conf.xml
+++ b/conf/insideout/autoload_configs/timezones.conf.xml
@ -184,7 +184,7 @@
 	<zone name="America/Rosario" value="ART3ARST,M10.1.0/0,M3.3.0/0" />
 	<zone name="America/Santiago" value="CLST" />
 	<zone name="America/Santo_Domingo" value="AST4" />
-	<zone name="America/Sao_Paulo" value="BRT3BRST,M10.2.0/0,M2.3.0/0" />
+	<zone name="America/Sao_Paulo" value="BRT3" />
 	<zone name="America/Scoresbysund" value="EGT1EGST,M3.5.0/0,M10.5.0/1" />
 	<zone name="America/Shiprock" value="MST7MDT,M3.2.0,M11.1.0" />
 	<zone name="America/St_Barthelemy" value="AST4" />
--- a/conf/minimal/autoload_configs/timezones.conf.xml
+++ b/conf/minimal/autoload_configs/timezones.conf.xml
@ -196,7 +196,7 @@
 	<zone name="America/Santarem" value="BRT3" />
 	<zone name="America/Santiago" value="CLST" />
 	<zone name="America/Santo_Domingo" value="AST4" />
-	<zone name="America/Sao_Paulo" value="BRT3BRST,M10.3.0/0,M2.3.0/0" />
+	<zone name="America/Sao_Paulo" value="BRT3" />
 	<zone name="America/Scoresbysund" value="EGT1EGST,M3.5.0/0,M10.5.0/1" />
 	<zone name="America/Shiprock" value="MST7MDT,M3.2.0,M11.1.0" />
 	<zone name="America/Sitka" value="AKST9AKDT,M3.2.0,M11.1.0" />
--- a/conf/rayo/autoload_configs/timezones.conf.xml
+++ b/conf/rayo/autoload_configs/timezones.conf.xml
@ -184,7 +184,7 @@
 	<zone name="America/Rosario" value="ART3ARST,M10.1.0/0,M3.3.0/0" />
 	<zone name="America/Santiago" value="CLST" />
 	<zone name="America/Santo_Domingo" value="AST4" />
-	<zone name="America/Sao_Paulo" value="BRT3BRST,M10.2.0/0,M2.3.0/0" />
+	<zone name="America/Sao_Paulo" value="BRT3" />
 	<zone name="America/Scoresbysund" value="EGT1EGST,M3.5.0/0,M10.5.0/1" />
 	<zone name="America/Shiprock" value="MST7MDT,M3.2.0,M11.1.0" />
 	<zone name="America/St_Barthelemy" value="AST4" />
--- a/conf/sbc/autoload_configs/timezones.conf.xml
+++ b/conf/sbc/autoload_configs/timezones.conf.xml
@ -184,7 +184,7 @@
 	<zone name="America/Rosario" value="ART3ARST,M10.1.0/0,M3.3.0/0" />
 	<zone name="America/Santiago" value="CLST" />
 	<zone name="America/Santo_Domingo" value="AST4" />
-	<zone name="America/Sao_Paulo" value="BRT3BRST,M10.2.0/0,M2.3.0/0" />
+	<zone name="America/Sao_Paulo" value="BRT3" />
 	<zone name="America/Scoresbysund" value="EGT1EGST,M3.5.0/0,M10.5.0/1" />
 	<zone name="America/Shiprock" value="MST7MDT,M3.2.0,M11.1.0" />
 	<zone name="America/St_Barthelemy" value="AST4" />
--- a/conf/testing/autoload_configs/timezones.conf.xml
+++ b/conf/testing/autoload_configs/timezones.conf.xml
@ -196,7 +196,7 @@
 	<zone name="America/Santarem" value="BRT3" />
 	<zone name="America/Santiago" value="CLST" />
 	<zone name="America/Santo_Domingo" value="AST4" />
-	<zone name="America/Sao_Paulo" value="BRT3BRST,M10.3.0/0,M2.3.0/0" />
+	<zone name="America/Sao_Paulo" value="BRT3" />
 	<zone name="America/Scoresbysund" value="EGT1EGST,M3.5.0/0,M10.5.0/1" />
 	<zone name="America/Shiprock" value="MST7MDT,M3.2.0,M11.1.0" />
 	<zone name="America/Sitka" value="AKST9AKDT,M3.2.0,M11.1.0" />
--- a/conf/testing/sip_profiles/internal.xml
+++ b/conf/testing/sip_profiles/internal.xml
@ -216,6 +216,14 @@
    <!-- TLS ciphers default: ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH  -->
    <param name="tls-ciphers" value="$${sip_tls_ciphers}"/>

+    <!--
+        Connect timeout for outgoing requests using TLS (in milliseconds).
+        Set the timeout and SIP engine will try again sending an outgoing request
+        and when possible - using an alternative address (DNS failover).
+        Default - 0 (disabled)
+    -->
+    <!-- <param name="tls-orq-connect-timeout" value="3000" /> -->
+
    <!-- turn on auto-flush during bridge (skip timer sleep when the socket already has data)
         (reduces delay on latent connections default true, must be disabled explicitly)-->
    <!--<param name="rtp-autoflush-during-bridge" value="false"/>-->
--- a/conf/vanilla/autoload_configs/modules.conf.xml
+++ b/conf/vanilla/autoload_configs/modules.conf.xml
@ -122,6 +122,7 @@
    <!-- <load module="mod_v8"/> -->
    <!-- <load module="mod_perl"/> -->
    <!-- <load module="mod_python"/> -->
+    <!-- <load module="mod_python3"/> -->
    <!-- <load module="mod_java"/> -->
    <load module="mod_lua"/>

--- a/conf/vanilla/autoload_configs/spandsp.conf.xml
+++ b/conf/vanilla/autoload_configs/spandsp.conf.xml
@ -28,6 +28,7 @@
    <fax-settings>
 	<param name="use-ecm"		value="true"/>
 	<param name="verbose"		value="false"/>
+	<!--param name="verbose-log-level"	value="INFO"/-->
 	<param name="disable-v17"	value="false"/>
 	<param name="ident"		value="SpanDSP Fax Ident"/>
 	<param name="header"		value="SpanDSP Fax Header"/>
--- a/conf/vanilla/autoload_configs/timezones.conf.xml
+++ b/conf/vanilla/autoload_configs/timezones.conf.xml
@ -197,7 +197,7 @@
 	<zone name="America/Santarem" value="BRT3" />
 	<zone name="America/Santiago" value="CLT3" />
 	<zone name="America/Santo_Domingo" value="AST4" />
-	<zone name="America/Sao_Paulo" value="BRT3BRST,M10.3.0/0,M2.3.0/0" />
+	<zone name="America/Sao_Paulo" value="BRT3" />
 	<zone name="America/Scoresbysund" value="EGT1EGST,M3.5.0/0,M10.5.0/1" />
 	<zone name="America/Shiprock" value="MST7MDT,M3.2.0,M11.1.0" />
 	<zone name="America/Sitka" value="AKST9AKDT,M3.2.0,M11.1.0" />
--- a/conf/vanilla/autoload_configs/verto.conf.xml
+++ b/conf/vanilla/autoload_configs/verto.conf.xml
@ -2,6 +2,7 @@

  <settings>
    <param name="debug" value="0"/>
+    <!-- <param name="kslog" value="true"/> -->
    <!-- seconds to wait before hanging up a disconnected channel -->
    <!-- <param name="detach-timeout-sec" value="120"/> -->
    <!-- enable broadcasting all FreeSWITCH events in Verto -->
--- a/conf/vanilla/sip_profiles/internal-ipv6.xml
+++ b/conf/vanilla/sip_profiles/internal-ipv6.xml
@ -36,6 +36,8 @@
    <!-- <param name="bitpacking" value="aal2"/> -->
    <!--max number of open dialogs in proceeding -->
    <!--<param name="max-proceeding" value="1000"/>-->
+    <!--max number of receiving requests per second (Default: 1000, 0 - unlimited) -->
+    <!--<param name="max-recv-requests-per-second" value="0"/>-->
    <!--session timers for all call to expire after the specified seconds -->
    <!--<param name="session-timeout" value="1800"/>-->
    <!--<param name="multiple-registrations" value="true"/>-->
--- a/conf/vanilla/sip_profiles/internal.xml
+++ b/conf/vanilla/sip_profiles/internal.xml
@ -172,6 +172,8 @@
    <!-- <param name="bitpacking" value="aal2"/> -->
    <!--max number of open dialogs in proceeding -->
    <!--<param name="max-proceeding" value="1000"/>-->
+    <!--max number of receiving requests per second (Default: 1000, 0 - unlimited) -->
+    <!--<param name="max-recv-requests-per-second" value="0"/> -->
    <!--session timers for all call to expire after the specified seconds -->
    <!--<param name="session-timeout" value="1800"/>-->
    <!-- Can be 'true' or 'contact' -->
@ -216,6 +218,14 @@
    <!-- TLS ciphers default: ALL:!ADH:!LOW:!EXP:!MD5:@STRENGTH  -->
    <param name="tls-ciphers" value="$${sip_tls_ciphers}"/>

+    <!--
+        Connect timeout for outgoing requests using TLS (in milliseconds).
+        Set the timeout and SIP engine will try again sending an outgoing request
+        and when possible - using an alternative address (DNS failover).
+        Default - 0 (disabled)
+    -->
+    <!-- <param name="tls-orq-connect-timeout" value="3000" /> -->
+
    <!-- turn on auto-flush during bridge (skip timer sleep when the socket already has data)
         (reduces delay on latent connections default true, must be disabled explicitly)-->
    <!--<param name="rtp-autoflush-during-bridge" value="false"/>-->
--- a/configure.ac
+++ b/configure.ac
@ -3,10 +3,10 @@

 # Must change all of the below together
 # For a release, set revision for that tagged release as well and uncomment
-AC_INIT([freeswitch], [1.10.7-dev], bugs@freeswitch.org)
+AC_INIT([freeswitch], [1.10.8-dev], bugs@freeswitch.org)
 AC_SUBST(SWITCH_VERSION_MAJOR, [1])
 AC_SUBST(SWITCH_VERSION_MINOR, [10])
-AC_SUBST(SWITCH_VERSION_MICRO, [7-dev])
+AC_SUBST(SWITCH_VERSION_MICRO, [8-dev])
 AC_SUBST(SWITCH_VERSION_REVISION, [])
 AC_SUBST(SWITCH_VERSION_REVISION_HUMAN, [])

@ -598,7 +598,7 @@ AC_ARG_ENABLE(srtp,
 AM_CONDITIONAL([ENABLE_SRTP],[test "${enable_srtp}" = "yes"])

 have_openal=no
-AC_CHECK_LIB(openal, alMidiGainSOFT, [have_openal="yes"])
+AC_CHECK_LIB(openal, alcLoopbackOpenDeviceSOFT, [have_openal="yes"])
 AM_CONDITIONAL([HAVE_OPENAL],[test "${have_openal}" = "yes"])

 AC_ARG_ENABLE(zrtp,
@ -725,7 +725,7 @@ PKG_CHECK_MODULES([SPANDSP], [spandsp >= 3.0],[
    AC_MSG_ERROR([no usable spandsp; please install spandsp3 devel package or equivalent])
 ])

-PKG_CHECK_MODULES([SOFIA_SIP], [sofia-sip-ua >= 1.13.5],[
+PKG_CHECK_MODULES([SOFIA_SIP], [sofia-sip-ua >= 1.13.6],[
  AM_CONDITIONAL([HAVE_SOFIA_SIP],[true])],[
    AC_MSG_ERROR([no usable sofia-sip; please install sofia-sip-ua devel package or equivalent])
 ])
@ -883,7 +883,7 @@ AC_SUBST(LIBTOOL_LIB_EXTEN)
 # Checks for header files.
 AC_HEADER_DIRENT
 AC_HEADER_STDC
-AC_CHECK_HEADERS([sys/types.h sys/resource.h sched.h wchar.h sys/filio.h sys/ioctl.h sys/prctl.h sys/select.h netdb.h execinfo.h sys/time.h])
+AC_CHECK_HEADERS([sys/types.h sys/resource.h sched.h wchar.h sys/filio.h sys/ioctl.h sys/prctl.h sys/select.h netdb.h sys/time.h])

 # Solaris 11 privilege management
 AS_CASE([$host],
@ -1408,7 +1408,9 @@ PKG_CHECK_MODULES([VLC], [libvlc >= 2.1.0],[

 PKG_CHECK_MODULES([OPENCV], [opencv >= 2.4.5],[
  AM_CONDITIONAL([HAVE_OPENCV],[true])],[
-  AC_MSG_RESULT([no]); AM_CONDITIONAL([HAVE_OPENCV],[false])])
+  PKG_CHECK_MODULES([OPENCV], [opencv4 >= 2.4.5],[
+    AM_CONDITIONAL([HAVE_OPENCV],[true])],[
+    AC_MSG_RESULT([no]); AM_CONDITIONAL([HAVE_OPENCV],[false])])])

 PKG_CHECK_MODULES([OPUSFILE_DECODE], [opusfile >= 0.5],[
   AM_CONDITIONAL([HAVE_OPUSFILE_DECODE],[true])],[
@ -1529,11 +1531,25 @@ PKG_CHECK_MODULES([V8FS_STATIC], [v8-6.1_static >= 6.1.298],[

 PKG_CHECK_MODULES([KS], [libks >= 1.1.0],[
  AM_CONDITIONAL([HAVE_KS],[true])],[
-  AC_MSG_RESULT([no]); AM_CONDITIONAL([HAVE_KS],[false])])
+    if module_enabled mod_verto; then
+      AC_MSG_ERROR([You need to either install libks or disable mod_verto in modules.conf])
+    else
+      if module_enabled mod_signalwire; then
+        AC_MSG_ERROR([You need to either install libks or disable mod_signalwire in modules.conf])
+      else
+        AC_MSG_RESULT([no]); AM_CONDITIONAL([HAVE_KS],[false])
+      fi
+    fi
+])

 PKG_CHECK_MODULES([SIGNALWIRE_CLIENT], [signalwire_client >= 1.0.0],[
  AM_CONDITIONAL([HAVE_SIGNALWIRE_CLIENT],[true])],[
-  AC_MSG_RESULT([no]); AM_CONDITIONAL([HAVE_SIGNALWIRE_CLIENT],[false])])
+    if module_enabled mod_signalwire; then
+      AC_MSG_ERROR([You need to either install signalwire-client-c or disable mod_signalwire in modules.conf])
+    else
+      AC_MSG_RESULT([no]); AM_CONDITIONAL([HAVE_SIGNALWIRE_CLIENT],[false])
+    fi
+])

 PKG_CHECK_MODULES([AMQP], [librabbitmq >= 0.5.2],[
  AM_CONDITIONAL([HAVE_AMQP],[true])],[
@ -1576,6 +1592,17 @@ AS_IF([test "x$enable_core_libedit_support" != "xno"],[
      AC_MSG_ERROR([You need to either install libedit-dev (>= 2.11) or configure with --disable-core-libedit-support])
      ])])])

+AC_ARG_ENABLE(systemd,
+  [AS_HELP_STRING([--enable-systemd], [Compile with systemd notify support])])
+
+AS_IF([test "x$enable_systemd" = "xyes"],[
+  PKG_CHECK_MODULES([SYSTEMD], [libsystemd >= 219], [
+    AC_DEFINE([HAVE_SYSTEMD], [1], [Define to 1 if systemd is available])])
+])
+
+AC_SUBST(SYSTEMD_LIBS)
+
+
 dnl ---------------------------------------------------------------------------
 dnl - OpenLDAP SDK
 dnl ---------------------------------------------------------------------------
@ -1702,7 +1729,7 @@ if test "x$ac_cv_have_php" != "xno" -a "x$ac_cv_have_php_config" != "xno"; then
 fi

 #
-# Python checks for mod_python
+# Python checks for mod_python (scroll down to see python3 checks for mod_python3)
 #
 AC_ARG_WITH(
 	[python],
@ -1822,6 +1849,127 @@ else
 	AC_MSG_WARN([python support disabled, building mod_python will fail!])
 fi

+#
+# Python3 checks for mod_python3
+#
+AC_ARG_WITH(
+	[python3],
+	[AS_HELP_STRING([--with-python3], [Use system provided version of python3 (default: try)])],
+	[with_python3="$withval"],
+	[with_python3="try"]
+)
+
+if test "$with_python3" != "no"
+then
+	save_CFLAGS="$CFLAGS"
+	save_LIBS="$LIBS"
+
+	if test "$with_python3" != "yes" -a "$with_python3" != "try" ; then
+		AC_MSG_CHECKING([for python3])
+		if test ! -x "$with_python3" ; then
+			AC_MSG_ERROR([Specified python3 does not exist or is not executable: $with_python3])
+		fi
+		AC_MSG_RESULT([$with_python3])
+		AC_SUBST([PYTHON3], ["$with_python3"])
+	else
+		AC_PATH_PROG([PYTHON3], ["python3"], ["no"], ["$PATH:/usr/bin:/usr/local/bin"])
+	fi
+
+	if test "$PYTHON3" != "no" ; then
+		AC_MSG_CHECKING([python3 version])
+		PYTHON3_VER="`$PYTHON3 -V 2>&1 | cut -d' ' -f2`"
+
+		if test -z "$PYTHON3_VER" ; then
+			AC_MSG_ERROR([Unable to detect python3 version])
+		fi
+		AC_MSG_RESULT([$PYTHON3_VER])
+
+		AC_MSG_CHECKING([for python3 distutils])
+		python3_result="`$PYTHON3 -c 'import distutils;' 2>&1`"
+		if test -z "$python3_result" ; then
+			python3_has_distutils="yes"
+		else
+			python3_has_distutils="no"
+		fi
+		AC_MSG_RESULT([$python3_has_distutils])
+
+		if test "$python3_has_distutils" != "no" ; then
+			AC_MSG_CHECKING([location of python3 site-packages])
+
+			PYTHON3_SITE_DIR="`$PYTHON3 -c 'from distutils import sysconfig; print(sysconfig.get_python_lib(0));'`"
+
+			if test -z "$PYTHON3_SITE_DIR" ; then
+				AC_MSG_ERROR([Unable to detect python3 site-packages path])
+			elif test ! -d "$PYTHON3_SITE_DIR" ; then
+				AC_MSG_ERROR([Path $PYTHON3_SITE_DIR returned by python3 does not exist!])
+			fi
+			AC_MSG_RESULT([$PYTHON3_SITE_DIR])
+			AC_SUBST([PYTHON3_SITE_DIR], [$PYTHON3_SITE_DIR])
+
+			#
+			# python3 distutils found, get settings from python3 directly
+			#
+			PYTHON3_CFLAGS="`$PYTHON3 -c 'from distutils import sysconfig; flags = [[\"-I\" + sysconfig.get_python_inc(0), \"-I\" + sysconfig.get_python_inc(1), \" \".join(sysconfig.get_config_var(\"CFLAGS\").split())]]; print(\" \".join(flags));' | sed -e 's/-arch i386//g;s/-arch x86_64//g'`"
+			PYTHON3_LDFLAGS="`$PYTHON3 -c 'from distutils import sysconfig; ldver = sysconfig.get_config_var(\"LDVERSION\"); libs = sysconfig.get_config_var(\"LIBS\").split() + sysconfig.get_config_var(\"SYSLIBS\").split(); libs.append(\"-lpython\" + [[ldver,sysconfig.get_config_var(\"VERSION\")]][[ldver==None]]); print(\" \".join(libs));'`"
+			PYTHON3_LIB="`$PYTHON3 -c 'from distutils import sysconfig; ldver = sysconfig.get_config_var(\"LDVERSION\"); print(\"python\" + [[ldver,sysconfig.get_config_var(\"VERSION\")]][[ldver==None]]);'`"
+			PYTHON3_LIBDIR="`$PYTHON3 -c 'from distutils import sysconfig; print(sysconfig.get_config_var(\"LIBDIR\"));'`"
+
+			# handle python3 being installed into /usr/local
+			AC_MSG_CHECKING([python3 libdir])
+			if test -z "`echo $PYTHON3_LIBDIR | grep "/usr/lib"`" ; then
+				PYTHON3_LDFLAGS="-L$PYTHON3_LIBDIR $PYTHON3_LDFLAGS"
+				LIBS="-L$PYTHON3_LIBDIR $LIBS"
+			fi
+			AC_MSG_RESULT([$PYTHON3_LIBDIR])
+
+			# check libpython3
+			AC_CHECK_LIB([$PYTHON3_LIB], [main], [has_libpython3="yes"], [has_libpython3="no"])
+
+			if test "$has_libpython3" = "no" ; then
+				AS_IF([test "$with_python3" = "try"],
+				 	[AC_MSG_WARN([$PYTHON3_LIB is unusable])],
+					[AC_MSG_ERROR([$PYTHON3_LIB is unusable])]
+				)
+			fi
+
+			# check whether system libpython3 is usable and has threads support
+			CFLAGS="$PYTHON3_CFLAGS"
+			LIBS="$PYTHON3_LDFLAGS"
+			AC_CHECK_FUNC([PyThread_init_thread], [python3_has_threads="yes"], [python3_has_threads="no"])
+
+			if test "$python3_has_threads" = "no"; then
+				AS_IF([test "$with_python3" = "try"],
+					[AC_MSG_WARN([Your python3 lacks threads support, can not build mod_python3])],
+					[AC_MSG_ERROR([Your python3 lacks threads support, can not build mod_python3])]
+				)
+			else
+				AC_MSG_NOTICE([Your python3 seems OK, do not forget to enable mod_python3 in modules.conf])
+				AC_SUBST([PYTHON3_CFLAGS],  [$PYTHON3_CFLAGS])
+				AC_SUBST([PYTHON3_LDFLAGS], [$PYTHON3_LDFLAGS])
+			fi
+		else
+			AS_IF([test "$with_python3" = "try"],
+				[AC_MSG_WARN([Could not find or use python3 distutils module: $python3_result])],
+				[AC_MSG_ERROR([Could not find or use python3 distutils module: $python3_result])]
+			)
+		fi
+
+		LIBS="$save_LIBS"
+		CFLAGS="$save_CFLAGS"
+
+		unset python3_has_threads
+		unset python3_has_distutils
+		unset python3_result
+	else
+		AS_IF([test "$with_python3" = "try"],
+			[AC_MSG_WARN([Could not find python3, mod_python3 will not build, use --with-python3 to specify the location])],
+			[AC_MSG_ERROR([Could not find python3, use --with-python3 to specify the location])]
+		)
+	fi
+else
+	AC_MSG_WARN([python3 support disabled, building mod_python3 will fail!])
+fi
+
 #
 # SNMP checks for mod_snmp
 #
@ -1852,6 +2000,55 @@ if test "${enable_address_sanitizer}" = "yes"; then
  APR_ADDTO(LDFLAGS, -fsanitize=address)
 fi

+#  Enable HEAP profiler (requires libgoogle-perftools-dev package)
+AC_ARG_ENABLE(heap_profiler,
+  [AC_HELP_STRING([--enable-heap-profiler],[build with google heap profiler])],
+  [enable_heap_profiler="$enable_heap_profiler"],
+  [enable_heap_profiler="no"])
+
+#  Enable CPU profiler (requires libgoogle-perftools-dev package)
+AC_ARG_ENABLE(cpu_profiler,
+  [AC_HELP_STRING([--enable-cpu-profiler],[build with google cpu profiler])],
+  [enable_cpu_profiler="$enable_cpu_profiler"],
+  [enable_cpu_profiler="no"])
+
+PKG_CHECK_MODULES([TCMALLOC], [libtcmalloc], [have_tcmalloc=yes], [have_tcmalloc=no])
+
+if test "${enable_heap_profiler}" = "yes" || test "${enable_cpu_profiler}" = "yes"; then
+  if test "x$have_tcmalloc" != "xyes" ; then
+    AC_MSG_ERROR([You must install libgoogle-perftools-dev in order to use heap or cpu profiler])
+  fi
+fi
+
+# WARNING: When both enabled you can NOT link them statically and MUST use the special library
+if test "${enable_heap_profiler}" = "yes" && test "${enable_cpu_profiler}" = "yes"; then
+  APR_ADDTO(CFLAGS, -ltcmalloc_and_profiler)
+  APR_ADDTO(CXXFLAGS, -ltcmalloc_and_profiler)
+  APR_ADDTO(LDFLAGS, -ltcmalloc_and_profiler)
+else
+  if test "${enable_heap_profiler}" = "yes"; then
+    APR_ADDTO(CFLAGS, -ltcmalloc)
+    APR_ADDTO(CXXFLAGS, -ltcmalloc)
+    APR_ADDTO(LDFLAGS, -ltcmalloc)
+  fi
+
+  if test "${enable_cpu_profiler}" = "yes"; then
+    APR_ADDTO(CFLAGS, -lprofiler)
+    APR_ADDTO(CXXFLAGS, -lprofiler)
+    APR_ADDTO(LDFLAGS, -lprofiler)
+  fi
+fi
+
+#  Enable fake dlclose
+AC_ARG_ENABLE(fake_dlclose,
+  [AC_HELP_STRING([--enable-fake-dlclose],[Do not unload dynamic libraries])],
+  [enable_fake_dlclose="$enable_fake_dlclose"],
+  [enable_fake_dlclose="no"])
+
+if test "${enable_fake_dlclose}" = "yes"; then
+  APR_ADDTO(SWITCH_AM_CFLAGS, -DHAVE_FAKE_DLCLOSE)
+fi
+
 AC_ARG_ENABLE(,
  [AC_HELP_STRING([--enable-pool-sanitizer],[build with sanitizer friendly pool behavior])],
  [enable_pool_sanitizer="$enable_pool_sanitizer"],
@ -2012,6 +2209,7 @@ AC_CONFIG_FILES([Makefile
 		src/mod/languages/mod_managed/Makefile
 		src/mod/languages/mod_perl/Makefile
 		src/mod/languages/mod_python/Makefile
+		src/mod/languages/mod_python3/Makefile
 		src/mod/languages/mod_v8/Makefile
 		src/mod/languages/mod_yaml/Makefile
 		src/mod/languages/mod_basic/Makefile
--- a/debian/bootstrap.sh
+++ b/debian/bootstrap.sh
@ -29,7 +29,7 @@ conf_dir="../conf"
 lang_dir="../conf/vanilla/lang"
 fs_description="FreeSWITCH is a scalable open source cross-platform telephony platform designed to route and interconnect popular communication protocols using audio, video, text or any other form of media."
 mod_build_depends="." mod_depends="." mod_recommends="." mod_suggests="."
-supported_debian_distros="wheezy jessie stretch buster sid"
+supported_debian_distros="wheezy jessie stretch buster bullseye sid"
 supported_ubuntu_distros="trusty utopic xenial"
 supported_distros="$supported_debian_distros $supported_ubuntu_distros"
 avoid_mods=(
@ -299,7 +299,7 @@ print_source_control () {
  esac
  local debhelper_dep="debhelper (>= 8.0.0)"
  if [ ${use_sysvinit} = "false" ]; then
-      debhelper_dep=${debhelper_dep}", dh-systemd"
+      debhelper_dep=${debhelper_dep}", dh-systemd | debhelper (>= 8.0.0)"
  fi
  cat <<EOF
 Source: freeswitch
@ -325,14 +325,14 @@ Build-Depends:
 # configure options
 libssl1.0-dev | libssl-dev, unixodbc-dev, libpq-dev,
 libncurses5-dev, libjpeg62-turbo-dev | libjpeg-turbo8-dev | libjpeg62-dev | libjpeg8-dev,
- python-dev, python-all-dev, python-support (>= 0.90) | dh-python, erlang-dev, libtpl-dev (>= 1.5),
+ python-dev | python-dev-is-python2, python3-dev, python-all-dev, python-support (>= 0.90) | dh-python, erlang-dev, libtpl-dev (>= 1.5),
 # documentation
 doxygen,
 # for APR (not essential for build)
 uuid-dev, libexpat1-dev, libgdbm-dev, libdb-dev,
 # used by many modules
 libcurl4-openssl-dev | libcurl4-gnutls-dev | libcurl-dev,
- bison, zlib1g-dev, libsofia-sip-ua-dev (>= 1.13.5),
+ bison, zlib1g-dev, libsofia-sip-ua-dev (>= 1.13.6),
 libspandsp3-dev,
 # used to format the private freeswitch apt-repo key properly
 gnupg,
@ -371,7 +371,7 @@ Description: Cross-Platform Scalable Multi-Protocol Soft Switch

 Package: libfreeswitch1
 Architecture: amd64 armhf
-Depends: \${shlibs:Depends}, \${misc:Depends}
+Depends: \${shlibs:Depends}, \${misc:Depends}, libsofia-sip-ua0 (>= 1.13.6)
 Recommends:
 Suggests: libfreeswitch1-dbg
 Conflicts: freeswitch-all (<= 1.6.7)
@ -683,7 +683,7 @@ Depends: \${misc:Depends}, freeswitch (= \${binary:Version}),
 freeswitch-mod-java (= \${binary:Version}),
 freeswitch-mod-lua (= \${binary:Version}),
 freeswitch-mod-perl (= \${binary:Version}),
- freeswitch-mod-python (= \${binary:Version}),
+ freeswitch-mod-python3 (= \${binary:Version}),
 freeswitch-mod-yaml (= \${binary:Version}),
 freeswitch-mod-console (= \${binary:Version}),
 freeswitch-mod-logfile (= \${binary:Version}),
@ -922,7 +922,7 @@ Depends: \${misc:Depends}, freeswitch (= \${binary:Version}),
 freeswitch-mod-java-dbg (= \${binary:Version}),
 freeswitch-mod-lua-dbg (= \${binary:Version}),
 freeswitch-mod-perl-dbg (= \${binary:Version}),
- freeswitch-mod-python-dbg (= \${binary:Version}),
+ freeswitch-mod-python3-dbg (= \${binary:Version}),
 freeswitch-mod-yaml-dbg (= \${binary:Version}),
 freeswitch-mod-console-dbg (= \${binary:Version}),
 freeswitch-mod-logfile-dbg (= \${binary:Version}),
--- a/debian/control-modules
+++ b/debian/control-modules
@ -492,6 +492,7 @@ Description: Adds mod_verto.
 Adds mod_verto.
 Build-Depends: libperl-dev
 Build-Depends-Buster: libperl-dev, libgdbm-compat-dev
+Build-Depends-Bullseye: libperl-dev, libgdbm-compat-dev

 ## mod/event_handlers

@ -665,11 +666,17 @@ Description: mod_perl
 Adds mod_perl.
 Build-Depends: libperl-dev
 Build-Depends-Buster: libperl-dev, libgdbm-compat-dev
+Build-Depends-Bullseye: libperl-dev, libgdbm-compat-dev

 Module: languages/mod_python
 Description: mod_python
 Adds mod_python.
-Build-Depends: python-dev 
+Build-Depends: python-dev | python-dev-is-python2
+
+Module: languages/mod_python3
+Description: mod_python3
+ Adds mod_python3.
+Build-Depends: python3-dev

 Module: languages/mod_v8
 Description: mod_v8
--- a/debian/freeswitch-mod-python.install.tmpl
+++ b/debian/freeswitch-mod-python.install.tmpl
@ -1 +1 @@
-/usr/lib/python*/*-packages/freeswitch.py
+/usr/lib/python2*/*-packages/freeswitch.py
--- a/debian/freeswitch-mod-python3.install.tmpl
+++ b/debian/freeswitch-mod-python3.install.tmpl
@ -0,0 +1 @@
+/usr/lib/python3*/*-packages/freeswitch.py
--- a/debian/rules
+++ b/debian/rules
@ -73,7 +73,7 @@ override_dh_auto_clean:
 	./configure -C --enable-portable-binary --disable-dependency-tracking \
 		--host=$(DEB_HOST_GNU_TYPE) --build=$(DEB_BUILD_GNU_TYPE) \
 		--prefix=/usr --localstatedir=/var --sysconfdir=/etc \
-		--with-gnu-ld --with-python --with-erlang --with-openssl \
+		--with-gnu-ld --with-python --with-python3 --with-erlang --with-openssl \
 		--enable-core-odbc-support --enable-zrtp
 	touch $@

@ -85,6 +85,7 @@ override_dh_auto_configure: .stamp-configure
 	make iksemel-dep
 	make -j$(NJOBS)
 	make -C libs/esl pymod
+	make -C libs/esl py3mod
 	make -C libs/esl perlmod
 	touch $@

@ -99,6 +100,7 @@ override_dh_strip:
 override_dh_auto_install:
 	dh_auto_install
 	dh_auto_install -- -C libs/esl pymod-install
+	dh_auto_install -- -C libs/esl py3mod-install
 	dh_auto_install -- -C libs/esl perlmod-install
 	rm -f debian/tmp/usr/share/freeswitch/grammar/model/communicator/COPYING

--- a/debian/util.sh
+++ b/debian/util.sh
@ -46,9 +46,9 @@ find_distro () {
  case "$1" in
    experimental) echo "sid";;
    unstable) echo "sid";;
-    testing) echo "buster";;
-    stable) echo "stretch";;
-    oldstable) echo "jessie";;
+    testing) echo "bullseye";;
+    stable) echo "buster";;
+    oldstable) echo "stretch";;
    *) echo "$1";;
  esac
 }
@ -56,9 +56,9 @@ find_distro () {
 find_suite () {
  case "$1" in
    sid) echo "unstable";;
-    buster) echo "testing";;
-    stretch) echo "stable";;
-    jessie) echo "oldstable";;
+    bullseye) echo "testing";;
+    buster) echo "stable";;
+    stretch) echo "oldstable";;
    *) echo "$1";;
  esac
 }
--- a/freeswitch.spec
+++ b/freeswitch.spec
@ -140,7 +140,7 @@ BuildRequires: curl-devel >= 7.19
 BuildRequires: gcc-c++
 BuildRequires: libtool >= 1.5.17
 BuildRequires: openssl-devel >= 1.0.1e
-BuildRequires: sofia-sip-devel >= 1.13.5
+BuildRequires: sofia-sip-devel >= 1.13.6
 BuildRequires: spandsp3-devel >= 3.0
 BuildRequires: pcre-devel 
 BuildRequires: speex-devel 
--- a/images/cluecon.jpg
+++ b/images/cluecon.jpg
--- a/images/cluecon.png
+++ b/images/cluecon.png
--- a/libs/.gitignore
+++ b/libs/.gitignore
@ -794,3 +794,4 @@ mariadb-connector-c-*
 /spandsp*/
 /spandsp*
 win32/spandsp/spandsp.h
+win32/spandsp/win32
--- a/libs/apr/tables/apr_hash.c
+++ b/libs/apr/tables/apr_hash.c
@ -28,6 +28,8 @@
 #include <string.h>
 #endif

+#include <assert.h>     /* assert() */
+
 #if APR_POOL_DEBUG && APR_HAVE_STDIO_H
 #include <stdio.h>
 #endif
@ -433,6 +435,7 @@ APR_DECLARE(apr_hash_t *) apr_hash_merge(apr_pool_t *p,
    for (k = 0; k <= base->max; k++) {
        for (iter = base->array[k]; iter; iter = iter->next) {
            i = iter->hash & res->max;
+            assert(new_vals);
            new_vals[j].klen = iter->klen;
            new_vals[j].key = iter->key;
            new_vals[j].val = iter->val;
--- a/libs/esl/Makefile.am
+++ b/libs/esl/Makefile.am
@ -54,6 +54,7 @@ reswig:	swigclean
 	$(MAKE) -C php reswig
 	$(MAKE) -C lua reswig
 	$(MAKE) -C python reswig
+	$(MAKE) -C python3 reswig
 	$(MAKE) -C ruby reswig
 	$(MAKE) -C java reswig
 	$(MAKE) -C managed reswig
@ -63,6 +64,7 @@ swigclean: clean
 	$(MAKE) -C php swigclean
 	$(MAKE) -C lua swigclean
 	$(MAKE) -C python swigclean
+	$(MAKE) -C python3 swigclean
 	$(MAKE) -C ruby swigclean
 	$(MAKE) -C java swigclean
 	$(MAKE) -C managed swigclean
@ -77,7 +79,10 @@ luamod: $(MYLIB)
 	$(MAKE) MYLIB="../$(MYLIB)" SOLINK="$(SOLINK)" CFLAGS="-I$(switch_srcdir)/libs/esl/src/include $(SWITCH_AM_CFLAGS)" CXXFLAGS="-I$(switch_srcdir)/libs/esl/src/include $(SWITCH_AM_CXXFLAGS)" CXX_CFLAGS="$(CXX_CFLAGS)" LUA_CFLAGS="$(LUA_CFLAGS)" LUA_LIBS="$(LUA_LIBS)" -C lua

 pymod: $(MYLIB)
-	$(MAKE) MYLIB="../$(MYLIB)" SOLINK="$(SOLINK)" CFLAGS="-I$(switch_srcdir)/libs/esl/src/include $(SWITCH_AM_CFLAGS)" CXXFLAGS="-I$(switch_srcdir)/libs/esl/src/include $(SWITCH_AM_CXXFLAGS)" CXX_CFLAGS="$(CXX_CFLAGS)" -C python
+	$(MAKE) PYTHON=$(PYTHON) MYLIB="../$(MYLIB)" SOLINK="$(SOLINK)" CFLAGS="-I$(switch_srcdir)/libs/esl/src/include $(SWITCH_AM_CFLAGS)" CXXFLAGS="-I$(switch_srcdir)/libs/esl/src/include $(SWITCH_AM_CXXFLAGS)" CXX_CFLAGS="$(CXX_CFLAGS)" -C python
+
+py3mod: $(MYLIB)
+	$(MAKE) PYTHON3=$(PYTHON3) MYLIB="../$(MYLIB)" SOLINK="$(SOLINK)" CFLAGS="-I$(switch_srcdir)/libs/esl/src/include $(SWITCH_AM_CFLAGS)" CXXFLAGS="-I$(switch_srcdir)/libs/esl/src/include $(SWITCH_AM_CXXFLAGS)" CXX_CFLAGS="$(CXX_CFLAGS)" -C python3

 tclmod: $(MYLIB)
 	$(MAKE) MYLIB="../$(MYLIB)" SOLINK="$(SOLINK)" CFLAGS="-I$(switch_srcdir)/libs/esl/src/include $(SWITCH_AM_CFLAGS)" CXXFLAGS="-I$(switch_srcdir)/libs/esl/src/include $(SWITCH_AM_CXXFLAGS)" CXX_CFLAGS="$(CXX_CFLAGS)" -C tcl
@ -98,9 +103,12 @@ phpmod-install: phpmod
 	$(MAKE) -C php install

 pymod-install: pymod
-	$(MAKE) -C python install
+	$(MAKE) PYTHON=$(PYTHON) -C python install
+
+py3mod-install: py3mod
+	$(MAKE) PYTHON3=$(PYTHON3) -C python3 install

 rubymod-install: rubymod
 	$(MAKE) -C ruby install

-everymod: perlmod phpmod luamod pymod rubymod javamod managedmod
+everymod: perlmod phpmod luamod pymod py3mod rubymod javamod managedmod
--- a/libs/esl/python/Makefile
+++ b/libs/esl/python/Makefile
@ -1,6 +1,6 @@
-LOCAL_CFLAGS=`python ./python-config --includes`
-LOCAL_LDFLAGS=`python ./python-config --ldflags`
-SITE_DIR=$(DESTDIR)/`python -c "from distutils.sysconfig import get_python_lib; print get_python_lib(1)"`
+LOCAL_CFLAGS=`$(PYTHON) ./python-config --includes`
+LOCAL_LDFLAGS=`$(PYTHON) ./python-config --ldflags`
+SITE_DIR=$(DESTDIR)/`$(PYTHON) -c "from distutils.sysconfig import get_python_lib; print get_python_lib(1)"`

 all: _ESL.so

--- a/libs/esl/python3/ESL.py
+++ b/libs/esl/python3/ESL.py
@ -0,0 +1,132 @@
+# This file was automatically generated by SWIG (http://www.swig.org).
+# Version 3.0.2
+#
+# Do not make changes to this file unless you know what you are doing--modify
+# the SWIG interface file instead.
+
+
+
+
+
+from sys import version_info
+if version_info >= (2,6,0):
+    def swig_import_helper():
+        from os.path import dirname
+        import imp
+        fp = None
+        try:
+            fp, pathname, description = imp.find_module('_ESL', [dirname(__file__)])
+        except ImportError:
+            import _ESL
+            return _ESL
+        if fp is not None:
+            try:
+                _mod = imp.load_module('_ESL', fp, pathname, description)
+            finally:
+                fp.close()
+            return _mod
+    _ESL = swig_import_helper()
+    del swig_import_helper
+else:
+    import _ESL
+del version_info
+def _swig_setattr_nondynamic(self,class_type,name,value,static=1):
+    if (name == "thisown"): return self.this.own(value)
+    if (name == "this"):
+        if type(value).__name__ == 'SwigPyObject':
+            self.__dict__[name] = value
+            return
+    method = class_type.__swig_setmethods__.get(name,None)
+    if method: return method(self,value)
+    if (not static):
+        self.__dict__[name] = value
+    else:
+        raise AttributeError("You cannot add attributes to %s" % self)
+
+def _swig_setattr(self,class_type,name,value):
+    return _swig_setattr_nondynamic(self,class_type,name,value,0)
+
+def _swig_getattr(self,class_type,name):
+    if (name == "thisown"): return self.this.own()
+    method = class_type.__swig_getmethods__.get(name,None)
+    if method: return method(self)
+    raise AttributeError(name)
+
+def _swig_repr(self):
+    try: strthis = "proxy of " + self.this.__repr__()
+    except: strthis = ""
+    return "<%s.%s; %s >" % (self.__class__.__module__, self.__class__.__name__, strthis,)
+
+class ESLevent:
+    __swig_setmethods__ = {}
+    __setattr__ = lambda self, name, value: _swig_setattr(self, ESLevent, name, value)
+    __swig_getmethods__ = {}
+    __getattr__ = lambda self, name: _swig_getattr(self, ESLevent, name)
+    __repr__ = _swig_repr
+    __swig_setmethods__["event"] = _ESL.ESLevent_event_set
+    __swig_getmethods__["event"] = _ESL.ESLevent_event_get
+    __swig_setmethods__["serialized_string"] = _ESL.ESLevent_serialized_string_set
+    __swig_getmethods__["serialized_string"] = _ESL.ESLevent_serialized_string_get
+    __swig_setmethods__["mine"] = _ESL.ESLevent_mine_set
+    __swig_getmethods__["mine"] = _ESL.ESLevent_mine_get
+    def __init__(self, *args): 
+        this = _ESL.new_ESLevent(*args)
+        try: self.this.append(this)
+        except: self.this = this
+    __swig_destroy__ = _ESL.delete_ESLevent
+    __del__ = lambda self : None;
+    def serialize(self, format=None): return _ESL.ESLevent_serialize(self, format)
+    def setPriority(self, *args): return _ESL.ESLevent_setPriority(self, *args)
+    def getHeader(self, *args): return _ESL.ESLevent_getHeader(self, *args)
+    def getBody(self): return _ESL.ESLevent_getBody(self)
+    def getType(self): return _ESL.ESLevent_getType(self)
+    def addBody(self, *args): return _ESL.ESLevent_addBody(self, *args)
+    def addHeader(self, *args): return _ESL.ESLevent_addHeader(self, *args)
+    def pushHeader(self, *args): return _ESL.ESLevent_pushHeader(self, *args)
+    def unshiftHeader(self, *args): return _ESL.ESLevent_unshiftHeader(self, *args)
+    def delHeader(self, *args): return _ESL.ESLevent_delHeader(self, *args)
+    def firstHeader(self): return _ESL.ESLevent_firstHeader(self)
+    def nextHeader(self): return _ESL.ESLevent_nextHeader(self)
+ESLevent_swigregister = _ESL.ESLevent_swigregister
+ESLevent_swigregister(ESLevent)
+
+class ESLconnection:
+    __swig_setmethods__ = {}
+    __setattr__ = lambda self, name, value: _swig_setattr(self, ESLconnection, name, value)
+    __swig_getmethods__ = {}
+    __getattr__ = lambda self, name: _swig_getattr(self, ESLconnection, name)
+    __repr__ = _swig_repr
+    def __init__(self, *args): 
+        this = _ESL.new_ESLconnection(*args)
+        try: self.this.append(this)
+        except: self.this = this
+    __swig_destroy__ = _ESL.delete_ESLconnection
+    __del__ = lambda self : None;
+    def socketDescriptor(self): return _ESL.ESLconnection_socketDescriptor(self)
+    def connected(self): return _ESL.ESLconnection_connected(self)
+    def getInfo(self): return _ESL.ESLconnection_getInfo(self)
+    def send(self, *args): return _ESL.ESLconnection_send(self, *args)
+    def sendRecv(self, *args): return _ESL.ESLconnection_sendRecv(self, *args)
+    def api(self, *args): return _ESL.ESLconnection_api(self, *args)
+    def bgapi(self, *args): return _ESL.ESLconnection_bgapi(self, *args)
+    def sendEvent(self, *args): return _ESL.ESLconnection_sendEvent(self, *args)
+    def sendMSG(self, *args): return _ESL.ESLconnection_sendMSG(self, *args)
+    def recvEvent(self): return _ESL.ESLconnection_recvEvent(self)
+    def recvEventTimed(self, *args): return _ESL.ESLconnection_recvEventTimed(self, *args)
+    def filter(self, *args): return _ESL.ESLconnection_filter(self, *args)
+    def events(self, *args): return _ESL.ESLconnection_events(self, *args)
+    def execute(self, *args): return _ESL.ESLconnection_execute(self, *args)
+    def executeAsync(self, *args): return _ESL.ESLconnection_executeAsync(self, *args)
+    def setAsyncExecute(self, *args): return _ESL.ESLconnection_setAsyncExecute(self, *args)
+    def setEventLock(self, *args): return _ESL.ESLconnection_setEventLock(self, *args)
+    def disconnect(self): return _ESL.ESLconnection_disconnect(self)
+ESLconnection_swigregister = _ESL.ESLconnection_swigregister
+ESLconnection_swigregister(ESLconnection)
+
+
+def eslSetLogLevel(*args):
+  return _ESL.eslSetLogLevel(*args)
+eslSetLogLevel = _ESL.eslSetLogLevel
+# This file is compatible with both classic and new-style classes.
+
+
--- a/libs/esl/python3/Makefile
+++ b/libs/esl/python3/Makefile
@ -0,0 +1,28 @@
+LOCAL_CFLAGS=`$(PYTHON3) ./python-config --includes`
+LOCAL_LDFLAGS=`$(PYTHON3) ./python-config --ldflags`
+SITE_DIR=$(DESTDIR)/`$(PYTHON3) -c "from distutils.sysconfig import get_python_lib; print (get_python_lib(1))"`
+
+all: _ESL.so
+
+esl_wrap.cpp:
+	swig3.0 -module ESL -classic -python -c++ -DMULTIPLICITY -threads -I../src/include -o esl_wrap.cpp ../ESL.i
+
+esl_wrap.o: esl_wrap.cpp
+	$(CXX) $(CXX_CFLAGS) $(CXXFLAGS) $(LOCAL_CFLAGS) -c esl_wrap.cpp -o esl_wrap.o
+
+_ESL.so: esl_wrap.o
+	$(CXX) $(SOLINK) esl_wrap.o $(MYLIB) $(LOCAL_LDFLAGS) -o _ESL.so -L. $(LIBS)
+
+install: _ESL.so
+	mkdir -p $(SITE_DIR)
+	install -m 755 _ESL.so $(SITE_DIR)
+	install -m 755 ESL.py $(SITE_DIR)
+
+clean:
+	rm -f *.o *.so *~
+
+swigclean:
+	rm -f esl_wrap.* ESL.so
+
+reswig:	swigclean esl_wrap.cpp
+
--- a/libs/esl/python3/esl_wrap.cpp
+++ b/libs/esl/python3/esl_wrap.cpp
--- a/libs/esl/python3/events.py
+++ b/libs/esl/python3/events.py
@ -0,0 +1,20 @@
+#!/usr/bin/env python
+
+import string
+import sys
+
+from ESL import *
+
+con = ESLconnection("localhost","8021","ClueCon")
+#are we connected?
+
+if con.connected:
+
+  con.events("plain", "all");
+
+  while 1:
+  #my $e = $con->recvEventTimed(100);
+    e = con.recvEvent()
+
+    if e:
+      print e.serialize()
--- a/libs/esl/python3/python-config
+++ b/libs/esl/python3/python-config
@ -0,0 +1,55 @@
+#!/usr/bin/env python3
+
+from __future__ import print_function
+import sys
+import os
+import getopt
+from distutils import sysconfig
+
+valid_opts = ['prefix', 'exec-prefix', 'includes', 'libs', 'cflags', 
+              'ldflags', 'help']
+
+def exit_with_usage(code=1):
+    print("Usage: %s [%s]" % (sys.argv[0], '|'.join('--'+opt for opt in valid_opts)), file=sys.stderr)
+    sys.exit(code)
+
+try:
+    opts, args = getopt.getopt(sys.argv[1:], '', valid_opts)
+except getopt.error:
+    exit_with_usage()
+
+if not opts:
+    exit_with_usage()
+
+opt = opts[0][0]
+
+pyver = sysconfig.get_config_var('LDVERSION')
+if pyver == None:
+    pyver = sysconfig.get_config_var('VERSION')
+getvar = sysconfig.get_config_var
+
+if opt == '--help':
+    exit_with_usage(0)
+
+elif opt == '--prefix':
+    print(sysconfig.PREFIX)
+
+elif opt == '--exec-prefix':
+    print(sysconfig.EXEC_PREFIX)
+
+elif opt in ('--includes', '--cflags'):
+    flags = ['-I' + sysconfig.get_python_inc(),
+             '-I' + sysconfig.get_python_inc(plat_specific=True)]
+    if opt == '--cflags':
+        flags.extend(getvar('CFLAGS').split())
+    print(' '.join(flags))
+
+elif opt in ('--libs', '--ldflags'):
+    libs = getvar('LIBS').split() + getvar('SYSLIBS').split()
+    libs.append('-lpython'+pyver)
+    # add the prefix/lib/pythonX.Y/config dir, but only if there is no
+    # shared library in prefix/lib/.
+    if opt == '--ldflags' and not getvar('Py_ENABLE_SHARED'):
+        libs.insert(0, '-L' + getvar('LIBPL'))
+    print(' '.join(libs))
+
--- a/libs/esl/python3/server.py
+++ b/libs/esl/python3/server.py
@ -0,0 +1,29 @@
+#!/usr/bin/env python
+
+import SocketServer
+from ESL import *
+
+class ESLRequestHandler(SocketServer.BaseRequestHandler ):
+	def setup(self):
+		print self.client_address, 'connected!'
+
+		fd = self.request.fileno()
+		print fd
+
+		con = ESLconnection(fd)
+		print "Connected: " 
+		print  con.connected()
+		if con.connected():
+
+			info = con.getInfo()
+
+			uuid = info.getHeader("unique-id")
+			print uuid
+			con.execute("answer", "", uuid)
+			con.execute("playback", "/ram/swimp.raw", uuid);
+		
+#server host is a tuple ('host', port)
+server = SocketServer.ThreadingTCPServer(('', 8040), ESLRequestHandler)
+server.serve_forever()
+
+
--- a/libs/esl/python3/single_command.py
+++ b/libs/esl/python3/single_command.py
@ -0,0 +1,43 @@
+#!/usr/bin/env python
+
+import string
+import sys
+from optparse import OptionParser
+from ESL import *
+
+def main(argv):
+	
+	try:
+	   
+		parser = OptionParser()
+		parser.add_option("-a", "--auth", dest="auth", default="ClueCon",
+								help="ESL password")
+		parser.add_option("-s", "--server", dest="server", default="127.0.0.1",
+								help="FreeSWITCH server IP address")
+		parser.add_option("-p", "--port", dest="port", default="8021",
+								help="FreeSWITCH server event socket port")
+		parser.add_option("-c", "--command", dest="command",
+								help="command to run, surround mutli word commands in \"\'s")
+
+		(options, args) = parser.parse_args()
+
+			
+		con = ESLconnection(options.server, options.port, options.auth)
+	#are we connected?
+
+		if con.connected():
+			#run command
+			e = con.api(options.command)
+			print e.getBody()
+
+		else:
+
+			print "Not Connected"
+			sys.exit(2)
+
+	except:
+		
+		print parser.get_usage()
+		
+if __name__ == "__main__":
+    main(sys.argv[1:])
--- a/libs/esl/src/esl_event.c
+++ b/libs/esl/src/esl_event.c
@ -132,6 +132,7 @@ static const char *EVENT_NAMES[] = {
 	"SEND_INFO",
 	"RECV_INFO",
 	"RECV_RTCP_MESSAGE",
+	"SEND_RTCP_MESSAGE",
 	"CALL_SECURE",
 	"NAT",
 	"RECORD_START",
@ -483,11 +484,14 @@ static esl_status_t esl_event_base_add_header(esl_event_t *event, esl_stack_t st
 							exists = 1;
 						}

+						FREE(data);
 						goto redraw;
 					}
 				} else if (tmp_header) {
 					free_header(&tmp_header);
 				}
+
+				FREE(data);
 				goto end;
 			} else {
 				if ((stack & ESL_STACK_PUSH) || (stack & ESL_STACK_UNSHIFT)) {
--- a/libs/esl/src/include/esl_event.h
+++ b/libs/esl/src/include/esl_event.h
@ -120,6 +120,7 @@ typedef enum {
 	ESL_EVENT_SEND_INFO,
 	ESL_EVENT_RECV_INFO,
 	ESL_EVENT_RECV_RTCP_MESSAGE,
+	ESL_EVENT_SEND_RTCP_MESSAGE,
 	ESL_EVENT_CALL_SECURE,
 	ESL_EVENT_NAT,
 	ESL_EVENT_RECORD_START,
--- a/libs/iksemel/tools/iksroster.c
+++ b/libs/iksemel/tools/iksroster.c
@ -374,6 +374,6 @@ main (int argc, char *argv[])
 #ifdef _WIN32
 	WSACleanup ();
 #endif
-
+	if (file) free(file);
 	return 0;
 }
--- a/libs/libdingaling/src/libdingaling.c
+++ b/libs/libdingaling/src/libdingaling.c
@ -1297,6 +1297,8 @@ static int on_subscribe(void *user_data, ikspak *pak)
 		handle->session_callback(handle, NULL, LDL_SIGNAL_SUBSCRIBE, to, from, NULL, NULL);
 	}

+	if (id) free(id);
+
 	return IKS_FILTER_EAT;
 }

@ -2325,6 +2327,9 @@ void ldl_handle_send_msg(ldl_handle_t *handle, char *from, char *to, const char
 	if (strchr(my_body, '<')) {
 		len = (int) strlen(my_body);
 		if (!(bdup = malloc(len))) {
+			if (my_body_base) {
+				free(my_body_base);
+			}
 			return;
 		}

--- a/libs/libvpx/build/make/configure.sh
+++ b/libs/libvpx/build/make/configure.sh
@ -865,7 +865,11 @@ process_common_toolchain() {
  case ${toolchain} in
    *-darwin-*)
      mvmin=$(sw_vers -productVersion)
-      mvmin="-mmacosx-version-min="${mvmin%.*}
+      if [[ $mvmin == 10.* ]]; then
+        mvmin="-mmacosx-version-min=""${mvmin%.*}"
+      else
+        mvmin="-mmacosx-version-min=""${mvmin%%.*}"
+      fi
      add_cflags  $mvmin
      add_ldflags $mvmin
      ;;
--- a/libs/libvpx/vp8/encoder/pickinter.c
+++ b/libs/libvpx/vp8/encoder/pickinter.c
@ -631,16 +631,16 @@ void vp8_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset,
    }
 #endif
    assert(plane[LAST_FRAME][0] != NULL);
-    dot_artifact_candidate = check_dot_artifact_candidate(
+    if (plane[LAST_FRAME][0]) dot_artifact_candidate = check_dot_artifact_candidate(
        cpi, x, target_y, stride, plane[LAST_FRAME][0], mb_row, mb_col, 0);
    // If not found in Y channel, check UV channel.
    if (!dot_artifact_candidate) {
      assert(plane[LAST_FRAME][1] != NULL);
-      dot_artifact_candidate = check_dot_artifact_candidate(
+      if (plane[LAST_FRAME][1]) dot_artifact_candidate = check_dot_artifact_candidate(
          cpi, x, target_u, stride_uv, plane[LAST_FRAME][1], mb_row, mb_col, 1);
      if (!dot_artifact_candidate) {
        assert(plane[LAST_FRAME][2] != NULL);
-        dot_artifact_candidate = check_dot_artifact_candidate(
+        if (plane[LAST_FRAME][2]) dot_artifact_candidate = check_dot_artifact_candidate(
            cpi, x, target_v, stride_uv, plane[LAST_FRAME][2], mb_row, mb_col,
            2);
      }
--- a/libs/libvpx/vp9/encoder/vp9_subexp.c
+++ b/libs/libvpx/vp9/encoder/vp9_subexp.c
@ -72,7 +72,7 @@ static int remap_prob(int v, int m) {
    i = recenter_nonneg(MAX_PROB - 1 - v, MAX_PROB - 1 - m) - 1;

  assert(i >= 0 && (size_t)i < sizeof(map_table));
-  i = map_table[i];
+  if (i >= 0 && (size_t)i < sizeof(map_table)) i = map_table[i];
  return i;
 }

--- a/libs/libyuv/source/scale.cc
+++ b/libs/libyuv/source/scale.cc
@ -736,6 +736,9 @@ static void ScaleAddCols2_C(int dst_width,
                            int dx,
                            const uint16_t* src_ptr,
                            uint8_t* dst_ptr) {
+#ifdef __clang_analyzer__
+  *dst_ptr = 0;
+#else
  int i;
  int scaletbl[2];
  int minboxwidth = dx >> 16;
@ -750,6 +753,7 @@ static void ScaleAddCols2_C(int dst_width,
        SumPixels(boxwidth, src_ptr + ix) * scaletbl[boxwidth - minboxwidth] >>
        16;
  }
+#endif
 }

 static void ScaleAddCols2_16_C(int dst_width,
@ -758,6 +762,9 @@ static void ScaleAddCols2_16_C(int dst_width,
                               int dx,
                               const uint32_t* src_ptr,
                               uint16_t* dst_ptr) {
+#ifdef __clang_analyzer__
+  * dst_ptr = 0;
+#else
  int i;
  int scaletbl[2];
  int minboxwidth = dx >> 16;
@ -772,6 +779,7 @@ static void ScaleAddCols2_16_C(int dst_width,
                     scaletbl[boxwidth - minboxwidth] >>
                 16;
  }
+#endif
 }

 static void ScaleAddCols0_C(int dst_width,
--- a/libs/srtp/config_in.h
+++ b/libs/srtp/config_in.h
@ -1,196 +0,0 @@
-/* config_in.h.  Generated from configure.ac by autoheader.  */
-
-/* Define if building universal (internal helper macro) */
-#undef AC_APPLE_UNIVERSAL_BUILD
-
-/* Define if building for a CISC machine (e.g. Intel). */
-#undef CPU_CISC
-
-/* Define if building for a RISC machine (assume slow byte access). */
-#undef CPU_RISC
-
-/* Define to enabled debug logging for all mudules. */
-#undef ENABLE_DEBUG_LOGGING
-
-/* Logging statments will be writen to this file. */
-#undef ERR_REPORTING_FILE
-
-/* Define to redirect logging to stdout. */
-#undef ERR_REPORTING_STDOUT
-
-/* Define this to use AES-GCM. */
-#undef GCM
-
-/* Define to 1 if you have the <arpa/inet.h> header file. */
-#undef HAVE_ARPA_INET_H
-
-/* Define to 1 if you have the <byteswap.h> header file. */
-#undef HAVE_BYTESWAP_H
-
-/* Define to 1 if you have the `inet_aton' function. */
-#undef HAVE_INET_ATON
-
-/* Define to 1 if the system has the type `int16_t'. */
-#undef HAVE_INT16_T
-
-/* Define to 1 if the system has the type `int32_t'. */
-#undef HAVE_INT32_T
-
-/* Define to 1 if the system has the type `int8_t'. */
-#undef HAVE_INT8_T
-
-/* Define to 1 if you have the <inttypes.h> header file. */
-#undef HAVE_INTTYPES_H
-
-/* Define to 1 if you have the `dl' library (-ldl). */
-#undef HAVE_LIBDL
-
-/* Define to 1 if you have the `nspr4' library (-lnspr4). */
-#undef HAVE_LIBNSPR4
-
-/* Define to 1 if you have the `nss3' library (-lnss3). */
-#undef HAVE_LIBNSS3
-
-/* Define to 1 if you have the `socket' library (-lsocket). */
-#undef HAVE_LIBSOCKET
-
-/* Define to 1 if you have the `z' library (-lz). */
-#undef HAVE_LIBZ
-
-/* Define to 1 if you have the <machine/types.h> header file. */
-#undef HAVE_MACHINE_TYPES_H
-
-/* Define to 1 if you have the <memory.h> header file. */
-#undef HAVE_MEMORY_H
-
-/* Define to 1 if you have the <netinet/in.h> header file. */
-#undef HAVE_NETINET_IN_H
-
-/* Define to 1 if you have the <nss.h> header file. */
-#undef HAVE_NSS_H
-
-/* Define to 1 if you have the `winpcap' library (-lwpcap) */
-#undef HAVE_PCAP
-
-/* Define to 1 if you have the `sigaction' function. */
-#undef HAVE_SIGACTION
-
-/* Define to 1 if you have the `socket' function. */
-#undef HAVE_SOCKET
-
-/* Define to 1 if you have the <stdint.h> header file. */
-#undef HAVE_STDINT_H
-
-/* Define to 1 if you have the <stdlib.h> header file. */
-#undef HAVE_STDLIB_H
-
-/* Define to 1 if you have the <strings.h> header file. */
-#undef HAVE_STRINGS_H
-
-/* Define to 1 if you have the <string.h> header file. */
-#undef HAVE_STRING_H
-
-/* Define to 1 if you have the <sys/int_types.h> header file. */
-#undef HAVE_SYS_INT_TYPES_H
-
-/* Define to 1 if you have the <sys/socket.h> header file. */
-#undef HAVE_SYS_SOCKET_H
-
-/* Define to 1 if you have the <sys/stat.h> header file. */
-#undef HAVE_SYS_STAT_H
-
-/* Define to 1 if you have the <sys/types.h> header file. */
-#undef HAVE_SYS_TYPES_H
-
-/* Define to 1 if you have the <sys/uio.h> header file. */
-#undef HAVE_SYS_UIO_H
-
-/* Define to 1 if the system has the type `uint16_t'. */
-#undef HAVE_UINT16_T
-
-/* Define to 1 if the system has the type `uint32_t'. */
-#undef HAVE_UINT32_T
-
-/* Define to 1 if the system has the type `uint64_t'. */
-#undef HAVE_UINT64_T
-
-/* Define to 1 if the system has the type `uint8_t'. */
-#undef HAVE_UINT8_T
-
-/* Define to 1 if you have the <unistd.h> header file. */
-#undef HAVE_UNISTD_H
-
-/* Define to 1 if you have the `usleep' function. */
-#undef HAVE_USLEEP
-
-/* Define to 1 if you have the <windows.h> header file. */
-#undef HAVE_WINDOWS_H
-
-/* Define to 1 if you have the <winsock2.h> header file. */
-#undef HAVE_WINSOCK2_H
-
-/* Define to use X86 inlined assembly code */
-#undef HAVE_X86
-
-/* Define this to use NSS crypto. */
-#undef NSS
-
-/* Define this to use OpenSSL crypto. */
-#undef OPENSSL
-
-/* Define this if OPENSSL_cleanse is broken. */
-#undef OPENSSL_CLEANSE_BROKEN
-
-/* Define this to use OpenSSL KDF for SRTP. */
-#undef OPENSSL_KDF
-
-/* Define to the address where bug reports for this package should be sent. */
-#undef PACKAGE_BUGREPORT
-
-/* Define to the full name of this package. */
-#undef PACKAGE_NAME
-
-/* Define to the full name and version of this package. */
-#undef PACKAGE_STRING
-
-/* Define to the one symbol short name of this package. */
-#undef PACKAGE_TARNAME
-
-/* Define to the home page for this package. */
-#undef PACKAGE_URL
-
-/* Define to the version of this package. */
-#undef PACKAGE_VERSION
-
-/* The size of `unsigned long', as computed by sizeof. */
-#undef SIZEOF_UNSIGNED_LONG
-
-/* The size of `unsigned long long', as computed by sizeof. */
-#undef SIZEOF_UNSIGNED_LONG_LONG
-
-/* Define to 1 if you have the ANSI C header files. */
-#undef STDC_HEADERS
-
-/* Define WORDS_BIGENDIAN to 1 if your processor stores words with the most
-   significant byte first (like Motorola and SPARC, unlike Intel). */
-#if defined AC_APPLE_UNIVERSAL_BUILD
-# if defined __BIG_ENDIAN__
-#  define WORDS_BIGENDIAN 1
-# endif
-#else
-# ifndef WORDS_BIGENDIAN
-#  undef WORDS_BIGENDIAN
-# endif
-#endif
-
-/* Define to empty if `const' does not conform to ANSI C. */
-#undef const
-
-/* Define to `__inline__' or `__inline' if that's what the C compiler
-   calls it, or to nothing if 'inline' is not supported under any name.  */
-#ifndef __cplusplus
-#undef inline
-#endif
-
-/* Define to `unsigned int' if <sys/types.h> does not define. */
-#undef size_t
--- a/libs/srtp/crypto/include/datatypes.h
+++ b/libs/srtp/crypto/include/datatypes.h
@ -168,7 +168,7 @@ void octet_string_set_to_zero(void *s, size_t len);
 #define be64_to_cpu(x) bswap_64((x))
 #else /* WORDS_BIGENDIAN */

-#if defined(__GNUC__) && (defined(HAVE_X86) || defined(__x86_64__))
+#if defined(__GNUC__) && defined(HAVE_X86)
 /* Fall back. */
 static inline uint32_t be32_to_cpu(uint32_t v)
 {
--- a/libs/stb/stb_image.h
+++ b/libs/stb/stb_image.h
--- a/libs/stb/stb_image_write.h
+++ b/libs/stb/stb_image_write.h
--- a/libs/unimrcp/libs/mpf/mpf.2017.vcxproj
+++ b/libs/unimrcp/libs/mpf/mpf.2017.vcxproj
@ -190,6 +190,11 @@
    <ClInclude Include="include\mpf_termination_factory.h" />
    <ClInclude Include="include\mpf_types.h" />
  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\win32\apr\libapr.2017.vcxproj">
+      <Project>{f6c55d93-b927-4483-bb69-15aef3dd2dff}</Project>
+    </ProjectReference>
+  </ItemGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
  <ImportGroup Label="ExtensionTargets">
  </ImportGroup>
--- a/libs/unimrcp/libs/mrcp-client/mrcpclient.2017.vcxproj
+++ b/libs/unimrcp/libs/mrcp-client/mrcpclient.2017.vcxproj
@ -120,6 +120,11 @@
    <ClCompile Include="src\mrcp_client.c" />
    <ClCompile Include="src\mrcp_client_session.c" />
  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\win32\apr\libapr.2017.vcxproj">
+      <Project>{f6c55d93-b927-4483-bb69-15aef3dd2dff}</Project>
+    </ProjectReference>
+  </ItemGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
  <ImportGroup Label="ExtensionTargets">
  </ImportGroup>
--- a/libs/unimrcp/libs/mrcp-signaling/mrcpsignaling.2017.vcxproj
+++ b/libs/unimrcp/libs/mrcp-signaling/mrcpsignaling.2017.vcxproj
@ -119,6 +119,11 @@
    <ClCompile Include="src\mrcp_session_descriptor.c" />
    <ClCompile Include="src\mrcp_sig_agent.c" />
  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\win32\apr\libapr.2017.vcxproj">
+      <Project>{f6c55d93-b927-4483-bb69-15aef3dd2dff}</Project>
+    </ProjectReference>
+  </ItemGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
  <ImportGroup Label="ExtensionTargets">
  </ImportGroup>
--- a/libs/unimrcp/libs/mrcp/mrcp.2017.vcxproj
+++ b/libs/unimrcp/libs/mrcp/mrcp.2017.vcxproj
@ -152,6 +152,11 @@
    <ClCompile Include="resources\src\mrcp_verifier_header.c" />
    <ClCompile Include="resources\src\mrcp_verifier_resource.c" />
  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\win32\apr\libapr.2017.vcxproj">
+      <Project>{f6c55d93-b927-4483-bb69-15aef3dd2dff}</Project>
+    </ProjectReference>
+  </ItemGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
  <ImportGroup Label="ExtensionTargets">
  </ImportGroup>
--- a/libs/unimrcp/libs/mrcpv2-transport/mrcpv2transport.2017.vcxproj
+++ b/libs/unimrcp/libs/mrcpv2-transport/mrcpv2transport.2017.vcxproj
@ -123,6 +123,11 @@
    <ClCompile Include="src\mrcp_control_descriptor.c" />
    <ClCompile Include="src\mrcp_server_connection.c" />
  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\win32\apr\libapr.2017.vcxproj">
+      <Project>{f6c55d93-b927-4483-bb69-15aef3dd2dff}</Project>
+    </ProjectReference>
+  </ItemGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
  <ImportGroup Label="ExtensionTargets">
  </ImportGroup>
--- a/libs/unimrcp/libs/uni-rtsp/unirtsp.2017.vcxproj
+++ b/libs/unimrcp/libs/uni-rtsp/unirtsp.2017.vcxproj
@ -130,6 +130,11 @@
    <ClCompile Include="src\rtsp_start_line.c" />
    <ClCompile Include="src\rtsp_stream.c" />
  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\..\..\win32\apr\libapr.2017.vcxproj">
+      <Project>{f6c55d93-b927-4483-bb69-15aef3dd2dff}</Project>
+    </ProjectReference>
+  </ItemGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
  <ImportGroup Label="ExtensionTargets">
  </ImportGroup>
--- a/libs/win32/libshout/libshout.2017.vcxproj
+++ b/libs/win32/libshout/libshout.2017.vcxproj
@ -182,6 +182,9 @@
      <Project>{0feeaec6-4399-4c46-b7db-62ece80d15b4}</Project>
      <ReferenceOutputAssembly>false</ReferenceOutputAssembly>
    </ProjectReference>
+    <ProjectReference Include="..\pthread\pthread.2017.vcxproj">
+      <Project>{df018947-0fff-4eb3-bdee-441dc81da7a4}</Project>
+    </ProjectReference>
  </ItemGroup>
  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
  <ImportGroup Label="ExtensionTargets">
--- a/scripts/debian_min_build.sh
+++ b/scripts/debian_min_build.sh
@ -8,7 +8,7 @@ wget -O - https://files.freeswitch.org/repo/deb/debian/freeswitch_archive_g0.pub

 echo "deb http://files.freeswitch.org/repo/deb/freeswitch-1.6/ jessie main" > /etc/apt/sources.list.d/freeswitch.list

-apt-get update && apt-get install -y libtool libjpeg62-turbo-dev ntpdate libfreetype6-dev git-buildpackage doxygen yasm gdb git build-essential automake autoconf wget uuid-dev zlib1g-dev libncurses5-dev libssl-dev libpcre3-dev libcurl4-openssl-dev libldns-dev libedit-dev libspeexdsp-dev libsqlite3-dev perl libgdbm-dev libdb-dev bison pkg-config ccache libpng16-dev libpng12-dev libopenal-dev libbroadvoice-dev libcodec2-dev libflite-dev libg7221-dev libilbc-dev libsilk-dev liblua5.2-dev libopus-dev libsndfile-dev libavformat-dev libavcodec-extra libx264-dev libperl-dev unixodbc-dev libpq-dev libsctp-dev
+apt-get update && apt-get install -y libtool libjpeg62-turbo-dev ntpdate libfreetype6-dev git-buildpackage doxygen yasm gdb git build-essential automake autoconf wget uuid-dev zlib1g-dev libncurses5-dev libssl-dev libpcre3-dev libcurl4-openssl-dev libldns-dev libedit-dev libspeexdsp-dev libsqlite3-dev perl libgdbm-dev libdb-dev bison pkg-config ccache libpng16-dev libpng12-dev libopenal-dev libbroadvoice-dev libcodec2-dev libflite-dev libg7221-dev libilbc-dev libsilk-dev liblua5.2-dev libopus-dev libsndfile-dev libavformat-dev libavcodec-extra libswscale-dev libx264-dev libperl-dev unixodbc-dev libpq-dev libsctp-dev

 cd /usr/src

--- a/src/include/private/switch_apr_pvt.h
+++ b/src/include/private/switch_apr_pvt.h
@ -0,0 +1,66 @@
+/*
+ * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ * Copyright (C) 2005-2021, Anthony Minessale II <anthm@freeswitch.org>
+ *
+ * Version: MPL 1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ *
+ * The Initial Developer of the Original Code is
+ * Anthony Minessale II <anthm@freeswitch.org>
+ * Portions created by the Initial Developer are Copyright (C)
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Anthony Minessale II <anthm@freeswitch.org>
+ * Andrey Volk <andywolk@gmail.com>
+ *
+ *
+ * switch_apr_pvt.h - APR
+ *
+ */
+
+#ifndef __SWITCH_APR_PVT_H__
+#define __SWITCH_APR_PVT_H__
+
+/* for apr_pool_create and apr_pool_destroy */
+/* functions only used in this file so not exposed */
+#include <apr_pools.h>
+
+/* for apr_hash_make, apr_hash_pool_get, apr_hash_set */
+/* functions only used in this file so not exposed */
+#include <apr_hash.h>
+
+/* for apr_pvsprintf */
+/* function only used in this file so not exposed */
+#include <apr_strings.h>
+
+/* for apr_initialize and apr_terminate */
+/* function only used in this file so not exposed */
+#include <apr_general.h>
+
+#include <apr_portable.h>
+
+#endif // __SWITCH_APR_PVT_H__
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
+ */
--- a/src/include/private/switch_core_pvt.h
+++ b/src/include/private/switch_core_pvt.h
@ -32,32 +32,12 @@
 * this file does not exist!!!!
 *
 */
-#define SPANDSP_NO_TIFF 1
-#include "spandsp.h"
 #include "switch_profile.h"

 #ifndef WIN32
 #include <switch_private.h>
 #endif

-/* for apr_pool_create and apr_pool_destroy */
-/* functions only used in this file so not exposed */
-#include <apr_pools.h>
-
-/* for apr_hash_make, apr_hash_pool_get, apr_hash_set */
-/* functions only used in this file so not exposed */
-#include <apr_hash.h>
-
-/* for apr_pvsprintf */
-/* function only used in this file so not exposed */
-#include <apr_strings.h>
-
-/* for apr_initialize and apr_terminate */
-/* function only used in this file so not exposed */
-#include <apr_general.h>
-
-#include <apr_portable.h>
-
 #ifdef HAVE_MLOCKALL
 #include <sys/mman.h>
 #endif
@ -175,7 +155,7 @@ struct switch_core_session {
 	switch_log_level_t loglevel;
 	uint32_t soft_lock;
 	switch_ivr_dmachine_t *dmachine[2];
-	plc_state_t *plc;
+	switch_plc_state_t *plc;

 	switch_media_handle_t *media_handle;
 	uint32_t decoder_errors;
@ -189,6 +169,7 @@ struct switch_core_session {
 	switch_buffer_t *text_buffer;
 	switch_buffer_t *text_line_buffer;
 	switch_mutex_t *text_mutex;
+	const char *external_id;
 };

 struct switch_media_bug {
@ -305,6 +286,7 @@ struct switch_runtime {
 	uint32_t port_alloc_flags;
 	char *event_channel_key_separator;
 	uint32_t max_audio_channels;
+	switch_call_cause_t shutdown_cause;
 };

 extern struct switch_runtime runtime;
--- a/src/include/switch.h
+++ b/src/include/switch.h
@ -112,6 +112,7 @@
 #include "switch_platform.h"
 #include "switch_types.h"
 #include "switch_apr.h"
+#include "switch_spandsp.h"
 #include "switch_mprintf.h"
 #include "switch_core_db.h"
 #include "switch_dso.h"
@ -136,6 +137,7 @@
 #include "switch_core_event_hook.h"
 #include "switch_scheduler.h"
 #include "switch_config.h"
+#include "switch_packetizer.h"
 #include "switch_nat.h"
 #include "switch_odbc.h"
 #include "switch_json.h"
--- a/src/include/switch_channel.h
+++ b/src/include/switch_channel.h
@ -278,6 +278,8 @@ SWITCH_DECLARE(switch_status_t) switch_channel_get_log_tags(switch_channel_t *ch

 SWITCH_DECLARE(switch_status_t) switch_channel_set_variable_var_check(switch_channel_t *channel,
 																	  const char *varname, const char *value, switch_bool_t var_check);
+SWITCH_DECLARE(switch_status_t) switch_channel_set_variable_strip_quotes_var_check(switch_channel_t *channel,
+	const char *varname, const char *value, switch_bool_t var_check);
 SWITCH_DECLARE(switch_status_t) switch_channel_add_variable_var_check(switch_channel_t *channel,
 																	  const char *varname, const char *value, switch_bool_t var_check, switch_stack_t stack);
 SWITCH_DECLARE(switch_status_t) switch_channel_set_variable_printf(switch_channel_t *channel, const char *varname, const char *fmt, ...);
@ -295,6 +297,7 @@ SWITCH_DECLARE(switch_status_t) switch_channel_transfer_variable_prefix(switch_c

 #define switch_channel_set_variable_safe(_channel, _var, _val) switch_channel_set_variable_var_check(_channel, _var, _val, SWITCH_FALSE)
 #define switch_channel_set_variable(_channel, _var, _val) switch_channel_set_variable_var_check(_channel, _var, _val, SWITCH_TRUE)
+#define switch_channel_set_variable_strip_quotes(_channel, _var, _val) switch_channel_set_variable_strip_quotes_var_check(_channel, _var, _val, SWITCH_TRUE)
 #define switch_channel_set_variable_partner(_channel, _var, _val) switch_channel_set_variable_partner_var_check(_channel, _var, _val, SWITCH_TRUE)


@ -323,7 +326,7 @@ SWITCH_DECLARE(const char *) switch_channel_get_variable_dup(switch_channel_t *c
 #define switch_channel_get_variable(_c, _v) switch_channel_get_variable_dup(_c, _v, SWITCH_TRUE, -1)

 SWITCH_DECLARE(switch_status_t) switch_channel_get_variables(switch_channel_t *channel, switch_event_t **event);
-
+SWITCH_DECLARE(switch_status_t) switch_channel_get_variables_prefix(switch_channel_t *channel, const char *prefix, switch_event_t **event);
 SWITCH_DECLARE(switch_status_t) switch_channel_pass_callee_id(switch_channel_t *channel, switch_channel_t *other_channel);

 static inline int switch_channel_var_false(switch_channel_t *channel, const char *variable) {
@ -682,6 +685,7 @@ SWITCH_DECLARE(void) switch_channel_mark_hold(switch_channel_t *channel, switch_
 /** @} */

 SWITCH_DECLARE(switch_status_t) switch_channel_execute_on(switch_channel_t *channel, const char *variable_prefix);
+SWITCH_DECLARE(switch_status_t) switch_channel_execute_on_value(switch_channel_t *channel, const char *variable_value);
 SWITCH_DECLARE(switch_status_t) switch_channel_api_on(switch_channel_t *channel, const char *variable_prefix);
 SWITCH_DECLARE(void) switch_channel_process_device_hangup(switch_channel_t *channel);
 SWITCH_DECLARE(switch_caller_extension_t *) switch_channel_get_queued_extension(switch_channel_t *channel);
--- a/src/include/switch_core.h
+++ b/src/include/switch_core.h
@ -1,6 +1,6 @@
 /*
 * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
- * Copyright (C) 2005-2014, Anthony Minessale II <anthm@freeswitch.org>
+ * Copyright (C) 2005-2020, Anthony Minessale II <anthm@freeswitch.org>
 *
 * Version: MPL 1.1
 *
@ -67,6 +67,7 @@ typedef struct switch_thread_data_s {
 	switch_thread_start_t func;
 	void *obj;
 	int alloc;
+	int running;
 	switch_memory_pool_t *pool;
 } switch_thread_data_t;

@ -243,14 +244,6 @@ static inline void *switch_must_realloc(void *_b, size_t _z)
 	return m;
 }

-static inline char *switch_must_strdup(const char *_s)
-{
-	char *s = strdup(_s);
-	switch_assert(s);
-	return s;
-}
-
-
 /*!
  \defgroup core1 Core Library
  \ingroup FREESWITCH
@ -811,6 +804,8 @@ SWITCH_DECLARE(switch_core_session_t *) switch_core_session_request_uuid(_In_ sw

 SWITCH_DECLARE(switch_status_t) switch_core_session_set_uuid(_In_ switch_core_session_t *session, _In_z_ const char *use_uuid);

+SWITCH_DECLARE(switch_status_t) switch_core_session_set_external_id(_In_ switch_core_session_t *session, _In_z_ const char *use_external_id);
+
 SWITCH_DECLARE(void) switch_core_session_perform_destroy(_Inout_ switch_core_session_t **session,
 														 _In_z_ const char *file, _In_z_ const char *func, _In_ int line);

@ -859,6 +854,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_thread_launch(_In_ switch_co

 SWITCH_DECLARE(switch_status_t) switch_thread_pool_launch_thread(switch_thread_data_t **tdp);
 SWITCH_DECLARE(switch_status_t) switch_core_session_thread_pool_launch(switch_core_session_t *session);
+SWITCH_DECLARE(switch_status_t) switch_thread_pool_wait(switch_thread_data_t *td, int ms);
 																
 /*!
  \brief Retrieve a pointer to the channel object associated with a given session
@ -881,6 +877,13 @@ SWITCH_DECLARE(void) switch_core_session_signal_state_change(_In_ switch_core_se
 */
 SWITCH_DECLARE(char *) switch_core_session_get_uuid(_In_ switch_core_session_t *session);

+/*!
+  \brief Retrieve the unique external identifier from a session
+  \param session the session to retrieve the uuid from
+  \return a string representing the uuid
+*/
+SWITCH_DECLARE(const char *) switch_core_session_get_external_id(_In_ switch_core_session_t *session);
+

 /*!
  \brief Sets the log level for a session
@ -1436,6 +1439,14 @@ SWITCH_DECLARE(switch_status_t) switch_core_hash_init_case(_Out_ switch_hash_t *
 */
 SWITCH_DECLARE(switch_status_t) switch_core_hash_destroy(_Inout_ switch_hash_t **hash);

+/*!
+  \brief Insert data into a hash with an auto-generated key based on the data pointer
+  \param hash the hash to add data to
+  \param data unique pointer to add
+  \return SWITCH_STATUS_SUCCESS if the data is added
+*/
+SWITCH_DECLARE(switch_status_t) switch_core_hash_insert_pointer(switch_hash_t *hash, const void *data);
+
 /*!
  \brief Insert data into a hash and set flags so the value is automatically freed on delete
  \param hash the hash to add data to
@ -1446,6 +1457,16 @@ SWITCH_DECLARE(switch_status_t) switch_core_hash_destroy(_Inout_ switch_hash_t *
 */
 SWITCH_DECLARE(switch_status_t) switch_core_hash_insert_auto_free(switch_hash_t *hash, const char *key, const void *data);

+/*!
+  \brief Insert strdup(str) into a hash and set flags so the value is automatically freed on delete
+  \param hash the hash to add str to
+  \param key the name of the key to add the str to
+  \param str string to strdup and add
+  \return SWITCH_STATUS_SUCCESS if the data is added
+  \note the string key must be a constant or a dynamic string
+*/
+SWITCH_DECLARE(switch_status_t) switch_core_hash_insert_dup_auto_free(switch_hash_t *hash, const char *key, const char *str);
+
 /*!
  \brief Insert data into a hash
  \param hash the hash to add data to
@ -1457,6 +1478,28 @@ SWITCH_DECLARE(switch_status_t) switch_core_hash_insert_auto_free(switch_hash_t
 SWITCH_DECLARE(switch_status_t) switch_core_hash_insert_destructor(_In_ switch_hash_t *hash, _In_z_ const char *key, _In_opt_ const void *data, hashtable_destructor_t destructor);
 #define switch_core_hash_insert(_h, _k, _d) switch_core_hash_insert_destructor(_h, _k, _d, NULL)

+/*!
+  \brief Allocate memory and insert into a hash
+  \param hash the hash to add data to
+  \param key the name of the key to add the data to
+  \param size the size in bytes to allocate
+  \return pointer to the allocated memory
+  \note the string key must be a constant or a dynamic string
+*/
+SWITCH_DECLARE(void *) switch_core_hash_insert_alloc_destructor(_In_ switch_hash_t *hash, _In_z_ const char *key, _In_opt_ size_t size, hashtable_destructor_t destructor);
+#define switch_core_hash_insert_alloc(_h, _k, _s) switch_core_hash_insert_alloc_destructor(_h, _k, _s, NULL)
+
+/*!
+  \brief Insert strdup(str) into a hash
+  \param hash the hash to add str to
+  \param key the name of the key to add the str to
+  \param str string to strdup and add
+  \return SWITCH_STATUS_SUCCESS if the data is added
+  \note the string key must be a constant or a dynamic string
+*/
+SWITCH_DECLARE(switch_status_t) switch_core_hash_insert_dup_destructor(_In_ switch_hash_t *hash, _In_z_ const char *key, _In_opt_ const char *str, hashtable_destructor_t destructor);
+#define switch_core_hash_insert_dup(_h, _k, _d) switch_core_hash_insert_dup_destructor(_h, _k, _d, NULL)
+

 /*!
  \brief Insert data into a hash
--- a/src/include/switch_core_media.h
+++ b/src/include/switch_core_media.h
@ -49,6 +49,12 @@ typedef enum {
 	DTMF_NONE
 } switch_core_media_dtmf_t;

+typedef enum {
+	AVP_NO_SECURE,
+	AVP_SECURE,
+	AVP_UNDEFINED
+} switch_core_media_avp_secure_t;
+
 typedef enum {
 	SM_NDLB_ALLOW_BAD_IANANAME = (1 << 0),
 	SM_NDLB_ALLOW_NONDUP_SDP = (1 << 1),
@ -207,6 +213,7 @@ SWITCH_DECLARE(int) switch_core_session_check_incoming_crypto(switch_core_sessio

 SWITCH_DECLARE(uint32_t) switch_core_media_get_video_fps(switch_core_session_t *session);
 SWITCH_DECLARE(void) switch_core_media_set_rtp_session(switch_core_session_t *session, switch_media_type_t type, switch_rtp_t *rtp_session);
+SWITCH_DECLARE(switch_rtp_t *) switch_core_media_get_rtp_session(switch_core_session_t *session, switch_media_type_t type);

 SWITCH_DECLARE(const char *)switch_core_media_get_codec_string(switch_core_session_t *session);
 SWITCH_DECLARE(void) switch_core_media_parse_rtp_bugs(switch_rtp_bug_flag_t *flag_pole, const char *str);
@ -248,6 +255,8 @@ SWITCH_DECLARE(switch_core_media_params_t *) switch_core_media_get_mparams(switc
 SWITCH_DECLARE(void) switch_core_media_prepare_codecs(switch_core_session_t *session, switch_bool_t force);
 SWITCH_DECLARE(void) switch_core_media_start_udptl(switch_core_session_t *session, switch_t38_options_t *t38_options);
 SWITCH_DECLARE(void) switch_core_media_hard_mute(switch_core_session_t *session, switch_bool_t on);
+SWITCH_DECLARE(cJSON *) switch_core_media_gen_json_constraint(float min, float ideal, float max);
+SWITCH_DECLARE(switch_status_t) switch_core_media_media_params(switch_core_session_t *session, const char *json);
 SWITCH_DECLARE(switch_status_t) switch_core_media_receive_message(switch_core_session_t *session, switch_core_session_message_t *msg);


@ -390,6 +399,9 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_printf(switch_core_session_t
 SWITCH_DECLARE(switch_msrp_session_t *) switch_core_media_get_msrp_session(switch_core_session_t *session);
 SWITCH_DECLARE(void) switch_core_media_set_smode(switch_core_session_t *session, switch_media_type_t type, switch_media_flow_t smode, switch_sdp_type_t sdp_type);

+SWITCH_DECLARE(void) switch_core_media_set_resolveice(switch_bool_t resolve_ice);
+SWITCH_DECLARE(switch_bool_t) switch_core_media_has_resolveice(void);
+
 SWITCH_END_EXTERN_C
 #endif
 /* For Emacs:
--- a/src/include/switch_core_video.h
+++ b/src/include/switch_core_video.h
@ -390,10 +390,21 @@ SWITCH_DECLARE(void) switch_img_patch_hole(switch_image_t *IMG, switch_image_t *

 SWITCH_DECLARE(switch_status_t) switch_png_patch_img(switch_png_t *use_png, switch_image_t *img, int x, int y);
 SWITCH_DECLARE(switch_image_t *) switch_img_read_png(const char *file_name, switch_img_fmt_t img_fmt);
+SWITCH_DECLARE(switch_image_t *) switch_img_read_png_from_memory(void *mem, size_t size, switch_img_fmt_t img_fmt);
 SWITCH_DECLARE(switch_status_t) switch_img_write_png(switch_image_t *img, char *file_name);
 SWITCH_DECLARE(switch_status_t) switch_png_open(switch_png_t **pngP, const char *file_name);
 SWITCH_DECLARE(void) switch_png_free(switch_png_t **pngP);
 SWITCH_DECLARE(switch_status_t) switch_img_data_url_png(switch_image_t *img, char **urlP);
+SWITCH_DECLARE(switch_status_t) switch_img_data_url(switch_image_t *img, char **urlP, const char *type, int quality);
+
+/*!\brief Read an image file to switch_image_t */
+SWITCH_DECLARE(switch_image_t *) switch_img_read_from_file(const char *file_name, switch_img_fmt_t img_fmt);
+/*!\brief Write an image file, supported formats png,jpg,bmp,tga,hdr
+* \param[in]    img       The image descriptor
+* \param[in]    file_name The file_name to write
+* \param[in]    quality   Only used in jpg, 1 ~ 100
+*/
+SWITCH_DECLARE(switch_status_t) switch_img_write_to_file(switch_image_t *img, const char* file_name, int quality);

 /*!\brief put a small img over a big IMG at position x,y, with alpha transparency
 *
@ -410,6 +421,7 @@ SWITCH_DECLARE(void) switch_img_overlay(switch_image_t *IMG, switch_image_t *img
 SWITCH_DECLARE(switch_status_t) switch_img_mirror(switch_image_t *src, switch_image_t **destP);
 SWITCH_DECLARE(switch_status_t) switch_img_scale(switch_image_t *src, switch_image_t **destP, int width, int height);
 SWITCH_DECLARE(switch_status_t) switch_img_fit(switch_image_t **srcP, int width, int height, switch_img_fit_t fit);
+SWITCH_DECLARE(void) switch_img_calc_fit(switch_image_t *src, int width, int height, int *new_wP, int *new_hP);
 SWITCH_DECLARE(switch_img_position_t) parse_img_position(const char *name);
 SWITCH_DECLARE(switch_img_fit_t) parse_img_fit(const char *name);
 SWITCH_DECLARE(void) switch_img_find_position(switch_img_position_t pos, int sw, int sh, int iw, int ih, int *xP, int *yP);
--- a/src/include/switch_ivr.h
+++ b/src/include/switch_ivr.h
@ -438,7 +438,19 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_gentones(switch_core_session_t *sessi
 SWITCH_DECLARE(switch_status_t) switch_ivr_record_file(_In_ switch_core_session_t *session,
 													   _In_ switch_file_handle_t *fh,
 													   _In_z_ const char *file, _In_opt_ switch_input_args_t *args, _In_ uint32_t limit);
-
+/*!
+  \brief record a file from the session to a file
+  \param session the session to record from
+  \param fh file handle to use
+  \param file the path to the file
+  \param args arguements to pass for callbacks etc
+  \param limit max limit to record for (0 for infinite)
+  \param vars vars to add to RECORD_START and RECORD_STOP automatically prefixed with Recording-Variable-
+  \return SWITCH_STATUS_SUCCESS if all is well
+*/
+SWITCH_DECLARE(switch_status_t) switch_ivr_record_file_event(_In_ switch_core_session_t *session,
+													   _In_ switch_file_handle_t *fh,
+													   _In_z_ const char *file, _In_opt_ switch_input_args_t *args, _In_ uint32_t limit, switch_event_t *vars);

 /*!
  \brief Play a sound and gather digits with the number of retries specified if the user doesn't give digits in the set time
@ -1031,6 +1043,7 @@ SWITCH_DECLARE(char *) switch_ivr_check_presence_mapping(const char *exten_name,
 SWITCH_DECLARE(switch_status_t) switch_ivr_kill_uuid(const char *uuid, switch_call_cause_t cause);
 SWITCH_DECLARE(switch_status_t) switch_ivr_blind_transfer_ack(switch_core_session_t *session, switch_bool_t success);
 SWITCH_DECLARE(switch_status_t) switch_ivr_record_session_mask(switch_core_session_t *session, const char *file, switch_bool_t on);
+SWITCH_DECLARE(switch_status_t) switch_ivr_record_session_pause(switch_core_session_t *session, const char *file, switch_bool_t on);


 SWITCH_DECLARE(switch_status_t) switch_ivr_stop_video_write_overlay_session(switch_core_session_t *session);
@ -1069,6 +1082,7 @@ SWITCH_DECLARE(void) switch_dial_handle_list_add_global_var(switch_dial_handle_l
 SWITCH_DECLARE(void) switch_dial_handle_list_add_global_var_printf(switch_dial_handle_list_t *hl, const char *var, const char *fmt, ...);
 SWITCH_DECLARE(switch_status_t) switch_ivr_enterprise_orig_and_bridge(switch_core_session_t *session, const char *data, switch_dial_handle_list_t *hl, switch_call_cause_t *cause);
 SWITCH_DECLARE(switch_status_t) switch_ivr_orig_and_bridge(switch_core_session_t *session, const char *data, switch_dial_handle_t *dh, switch_call_cause_t *cause);
+SWITCH_DECLARE(switch_status_t) switch_ivr_send_prompt(switch_core_session_t *session, const char *type, const char *text, const char *regex);
 								
 SWITCH_DECLARE(switch_status_t) switch_ivr_play_and_collect_input(switch_core_session_t *session,
 															const char *prompt,
--- a/src/include/switch_log.h
+++ b/src/include/switch_log.h
@ -66,6 +66,10 @@ SWITCH_BEGIN_EXTERN_C
 	switch_text_channel_t channel;
 	switch_log_level_t slevel;
 	switch_event_t *tags;
+	/* Log sequence */
+	int64_t sequence;
+	/* Optional extra log metadata */
+	cJSON *meta;
 } switch_log_node_t;

 ///\{
@ -94,6 +98,7 @@ typedef struct {
 	switch_log_json_format_item_t short_message;
 	const char *custom_field_prefix;
 	double timestamp_divisor;
+	switch_log_json_format_item_t sequence;
 } switch_log_json_format_t;

 typedef switch_status_t (*switch_log_function_t) (const switch_log_node_t *node, switch_log_level_t level);
@ -154,7 +159,40 @@ SWITCH_DECLARE(void) switch_log_printf(_In_ switch_text_channel_t channel, _In_z
 SWITCH_DECLARE(void) switch_log_vprintf(_In_ switch_text_channel_t channel, _In_z_ const char *file,
 										_In_z_ const char *func, _In_ int line,
 										_In_opt_z_ const char *userdata, _In_ switch_log_level_t level, const char *fmt, va_list ap);
+/*!
+  \brief Write log data to the logging engine w/ optional JSON metadata
+  \param channel the log channel to write to
+  \param file the current file
+  \param func the current function
+  \param line the current line
+  \param userdata ununsed
+  \param level the current log level
+  \param meta log metadata - consumed by this function
+  \param fmt desired format
+  \param ... variable args
+  \note there are channel macros to supply the first 4 parameters (SWITCH_CHANNEL_LOG, SWITCH_CHANNEL_LOG_CLEAN, ...)
+  \see switch_types.h
+*/
+SWITCH_DECLARE(void) switch_log_meta_printf(switch_text_channel_t channel, const char *file, const char *func, int line,
+									   const char *userdata, switch_log_level_t level, cJSON **meta, const char *fmt, ...) PRINTF_FUNCTION(8, 9);

+/*!
+  \brief Write log data to the logging engine w/ optional JSON metadata
+  \param channel the log channel to write to
+  \param file the current file
+  \param func the current function
+  \param line the current line
+  \param userdata ununsed
+  \param level the current log level
+  \param meta log metadata - consumed by this function
+  \param fmt desired format
+  \param ap variable args
+  \note there are channel macros to supply the first 4 parameters (SWITCH_CHANNEL_LOG, SWITCH_CHANNEL_LOG_CLEAN, ...)
+  \see switch_types.h
+*/
+SWITCH_DECLARE(void) switch_log_meta_vprintf(_In_ switch_text_channel_t channel, _In_z_ const char *file,
+										_In_z_ const char *func, _In_ int line,
+										_In_opt_z_ const char *userdata, _In_ switch_log_level_t level, cJSON **meta, const char *fmt, va_list ap);
 #endif
 /*!
  \brief Shut down  the logging engine
--- a/src/include/switch_packetizer.h
+++ b/src/include/switch_packetizer.h
@ -0,0 +1,60 @@
+/*
+ * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ * Copyright (C) 2005-2020, Anthony Minessale II <anthm@freeswitch.org>
+ *
+ * Version: MPL 1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ *
+ * The Initial Developer of the Original Code is
+ * Seven Du <dujinfang@gmail.com>
+ * Portions created by the Initial Developer are Copyright (C)
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Seven Du <dujinfang@gmail.com>
+ *
+ * switch_packetizer H264 packetizer
+ *
+ */
+
+#ifndef SWITCH_PACKETIZER_H
+#define SWITCH_PACKETIZER_H
+
+typedef void switch_packetizer_t;
+
+typedef enum {
+    SPT_H264_BITSTREAM, // with separator 0 0 0 1 or 0 0 1
+    SPT_H264_SIZED_BITSTREAM,
+    SPT_H264_SIGNALE_NALU,
+    SPT_VP8_BITSTREAM,
+    SPT_VP9_BITSTREAM,
+
+    // no more beyond this line
+    SPT_INVALID_STREAM
+} switch_packetizer_bitstream_t;
+
+/*
+
+    create a packetizer and feed data, to avoid data copy, data MUST be valid before the next feed, or before close.
+
+ */
+
+SWITCH_DECLARE(switch_packetizer_t *) switch_packetizer_create(switch_packetizer_bitstream_t type, uint32_t slice_size);
+SWITCH_DECLARE(switch_status_t) switch_packetizer_feed(switch_packetizer_t *packetizer, void *data, uint32_t size);
+SWITCH_DECLARE(switch_status_t) switch_packetizer_feed_extradata(switch_packetizer_t *packetizer, void *data, uint32_t size);
+SWITCH_DECLARE(switch_status_t) switch_packetizer_read(switch_packetizer_t *packetizer, switch_frame_t *frame);
+SWITCH_DECLARE(void) switch_packetizer_close(switch_packetizer_t **packetizer);
+
+#endif
--- a/src/include/switch_private.h.cmake
+++ b/src/include/switch_private.h.cmake
@ -22,9 +22,6 @@
 /* Define to 1 if you have the <dlfcn.h> header file. */
 #cmakedefine HAVE_DLFCN_H

-/* Define to 1 if you have the <execinfo.h> header file. */
-#cmakedefine HAVE_EXECINFO_H
-
 /* Define to 1 if you have the `gethostname' function. */
 #cmakedefine HAVE_GETHOSTNAME

--- a/src/include/switch_rtp.h
+++ b/src/include/switch_rtp.h
@ -41,9 +41,11 @@

 SWITCH_BEGIN_EXTERN_C

+#define SWITCH_RTP_HEADER_LEN sizeof(switch_rtp_hdr_t)
 #define SWITCH_RTP_MAX_BUF_LEN 16384
 #define SWITCH_RTCP_MAX_BUF_LEN 16384
 #define SWITCH_RTP_MAX_BUF_LEN_WORDS 4094 /* (max / 4) - 2 */
+#define SWITCH_RTP_MAX_PACKET_LEN (SWITCH_RTP_MAX_BUF_LEN + SWITCH_RTP_HEADER_LEN)
 //#define SWITCH_RTP_KEY_LEN 30
 //#define SWITCH_RTP_CRYPTO_KEY_32 "AES_CM_128_HMAC_SHA1_32"
 #define SWITCH_RTP_CRYPTO_KEY_80 "AES_CM_128_HMAC_SHA1_80"
--- a/src/include/switch_spandsp.h
+++ b/src/include/switch_spandsp.h
@ -0,0 +1,54 @@
+/*
+ * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ * Copyright (C) 2005-2014, Anthony Minessale II <anthm@freeswitch.org>
+ *
+ * Version: MPL 1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ *
+ * The Initial Developer of the Original Code is
+ * Anthony Minessale II <anthm@freeswitch.org>
+ * Portions created by the Initial Developer are Copyright (C)
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ *
+ * Anthony Minessale II <anthm@freeswitch.org>
+ * Andrey Volk <andrey@signalwire.com>
+ *
+ * switch_spandsp.h -- SpanDSP includes header
+ *
+ */
+#ifndef SWITCH_SPANDSP_H
+#define SWITCH_SPANDSP_H
+
+SWITCH_BEGIN_EXTERN_C
+
+SWITCH_DECLARE(switch_plc_state_t *) switch_plc_init(switch_plc_state_t *s);
+SWITCH_DECLARE(int) switch_plc_free(switch_plc_state_t *s);
+SWITCH_DECLARE(int) switch_plc_rx(switch_plc_state_t *s, int16_t amp[], int len);
+SWITCH_DECLARE(int) switch_plc_fillin(switch_plc_state_t *s, int16_t amp[], int len);
+
+SWITCH_END_EXTERN_C
+#endif
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4 noet:
+ */
--- a/src/include/switch_types.h
+++ b/src/include/switch_types.h
@ -843,6 +843,9 @@ typedef enum {
 	SWITCH_RTP_FLAG_PASSTHRU,
 	SWITCH_RTP_FLAG_SECURE_SEND_MKI,
 	SWITCH_RTP_FLAG_SECURE_RECV_MKI,
+	SWITCH_RTP_FLAG_SRTP_HANGUP_ON_ERROR,
+	SWITCH_RTP_FLAG_AUDIO_FIRE_SEND_RTCP_EVENT,
+	SWITCH_RTP_FLAG_VIDEO_FIRE_SEND_RTCP_EVENT,
 	SWITCH_RTP_FLAG_INVALID
 } switch_rtp_flag_t;

@ -1135,6 +1138,7 @@ typedef enum {
 	SWITCH_MESSAGE_INDICATE_DEFLECT,
 	SWITCH_MESSAGE_INDICATE_VIDEO_REFRESH_REQ,
 	SWITCH_MESSAGE_INDICATE_DISPLAY,
+	SWITCH_MESSAGE_INDICATE_MEDIA_PARAMS,
 	SWITCH_MESSAGE_INDICATE_TRANSCODING_NECESSARY,
 	SWITCH_MESSAGE_INDICATE_AUDIO_SYNC,
 	SWITCH_MESSAGE_INDICATE_VIDEO_SYNC,
@ -1171,6 +1175,7 @@ typedef enum {
 	SWITCH_MESSAGE_RESAMPLE_EVENT,
 	SWITCH_MESSAGE_HEARTBEAT_EVENT,
 	SWITCH_MESSAGE_INDICATE_SESSION_ID,
+	SWITCH_MESSAGE_INDICATE_PROMPT,
 	SWITCH_MESSAGE_INVALID
 } switch_core_session_message_types_t;

@ -1324,13 +1329,17 @@ typedef enum {
 } switch_core_session_message_flag_enum_t;
 typedef uint32_t switch_core_session_message_flag_t;

+typedef struct switch_core_session switch_core_session_t;
+static inline switch_core_session_t *switch_core_session_type_check(switch_core_session_t *session) { return session; }
+static inline const char *switch_const_char_type_check(const char *str) { return str; }
+
 #define SWITCH_CHANNEL_LOG SWITCH_CHANNEL_ID_LOG, __FILE__, __SWITCH_FUNC__, __LINE__, NULL
 #define SWITCH_CHANNEL_LOG_CLEAN SWITCH_CHANNEL_ID_LOG_CLEAN, __FILE__, __SWITCH_FUNC__, __LINE__, NULL
 #define SWITCH_CHANNEL_SESSION_LOG_CLEAN(x) SWITCH_CHANNEL_ID_LOG_CLEAN, __FILE__, __SWITCH_FUNC__, __LINE__, switch_core_session_get_uuid((x))
 #define SWITCH_CHANNEL_EVENT SWITCH_CHANNEL_ID_EVENT, __FILE__, __SWITCH_FUNC__, __LINE__, NULL
-#define SWITCH_CHANNEL_SESSION_LOG(x) SWITCH_CHANNEL_ID_SESSION, __FILE__, __SWITCH_FUNC__, __LINE__, (const char*)(x)
+#define SWITCH_CHANNEL_SESSION_LOG(x) SWITCH_CHANNEL_ID_SESSION, __FILE__, __SWITCH_FUNC__, __LINE__, (const char*)switch_core_session_type_check(x)
 #define SWITCH_CHANNEL_CHANNEL_LOG(x) SWITCH_CHANNEL_ID_SESSION, __FILE__, __SWITCH_FUNC__, __LINE__, (const char*)switch_channel_get_session(x)
-#define SWITCH_CHANNEL_UUID_LOG(x) SWITCH_CHANNEL_ID_LOG, __FILE__, __SWITCH_FUNC__, __LINE__, (x)
+#define SWITCH_CHANNEL_UUID_LOG(x) SWITCH_CHANNEL_ID_LOG, __FILE__, __SWITCH_FUNC__, __LINE__, switch_const_char_type_check(x)

 typedef enum {
 	CCS_DOWN,
@ -1450,6 +1459,7 @@ typedef enum {
 	CC_IO_OVERRIDE,
 	CC_RTP_RTT,
 	CC_MSRP,
+	CC_MUTE_VIA_MEDIA_STREAM,
 	/* WARNING: DO NOT ADD ANY FLAGS BELOW THIS LINE */
 	CC_FLAG_MAX
 } switch_channel_cap_t;
@ -1529,6 +1539,7 @@ typedef enum {
 	CF_INTERCEPTED,
 	CF_VIDEO_REFRESH_REQ,
 	CF_MANUAL_VID_REFRESH,
+	CF_MANUAL_MEDIA_PARAMS,
 	CF_SERVICE_AUDIO,
 	CF_SERVICE_VIDEO,
 	CF_ZRTP_PASSTHRU_REQ,
@ -1562,6 +1573,7 @@ typedef enum {
 	CF_T38_PASSTHRU,
 	CF_DROP_DTMF,
 	CF_REINVITE,
+	CF_NOSDP_REINVITE,
 	CF_AUTOFLUSH_DURING_BRIDGE,
 	CF_RTP_NOTIMER_DURING_BRIDGE,
 	CF_AVPF,
@ -1589,7 +1601,7 @@ typedef enum {
 	CF_VIDEO_DECODED_READ,
 	CF_VIDEO_DEBUG_READ,
 	CF_VIDEO_DEBUG_WRITE,
-	CF_VIDEO_ONLY,
+	CF_NO_RECOVER,
 	CF_VIDEO_READY,
 	CF_VIDEO_MIRROR_INPUT,
 	CF_VIDEO_READ_FILE_ATTACHED,
@ -1623,6 +1635,10 @@ typedef enum {
 	CF_STATE_REPEAT,
 	CF_WANT_DTLSv1_2,
 	CF_RFC7329_COMPAT,
+	CF_REATTACHED,
+	CF_VIDEO_READ_TAPPED,
+	CF_VIDEO_WRITE_TAPPED,
+	CF_DEVICES_CHANGED,
 	/* WARNING: DO NOT ADD ANY FLAGS BELOW THIS LINE */
 	/* IF YOU ADD NEW ONES CHECK IF THEY SHOULD PERSIST OR ZERO THEM IN switch_core_session.c switch_core_session_request_xml() */
 	CF_FLAG_MAX
@ -1900,7 +1916,8 @@ typedef enum {
 	SMBF_SPY_VIDEO_STREAM_BLEG = (1 << 23),
 	SMBF_READ_VIDEO_PATCH = (1 << 24),
 	SMBF_READ_TEXT_STREAM = (1 << 25),
-	SMBF_FIRST = (1 << 26)
+	SMBF_FIRST = (1 << 26),
+	SMBF_PAUSE = (1 << 27)
 } switch_media_bug_flag_enum_t;
 typedef uint32_t switch_media_bug_flag_t;

@ -2037,6 +2054,7 @@ typedef uint32_t switch_io_flag_t;
    SWITCH_EVENT_SEND_INFO
    SWITCH_EVENT_RECV_INFO
    SWITCH_EVENT_RECV_RTCP_MESSAGE
+    SWITCH_EVENT_SEND_RTCP_MESSAGE
    SWITCH_EVENT_CALL_SECURE
    SWITCH_EVENT_NAT            	- NAT Management (new/del/status)
    SWITCH_EVENT_RECORD_START
@ -2132,6 +2150,7 @@ typedef enum {
 	SWITCH_EVENT_SEND_INFO,
 	SWITCH_EVENT_RECV_INFO,
 	SWITCH_EVENT_RECV_RTCP_MESSAGE,
+	SWITCH_EVENT_SEND_RTCP_MESSAGE,
 	SWITCH_EVENT_CALL_SECURE,
 	SWITCH_EVENT_NAT,
 	SWITCH_EVENT_RECORD_START,
@ -2286,7 +2305,9 @@ typedef enum {
 	SCSC_SPS_PEAK,
 	SCSC_SPS_PEAK_FIVEMIN,
 	SCSC_SESSIONS_PEAK,
-	SCSC_SESSIONS_PEAK_FIVEMIN
+	SCSC_SESSIONS_PEAK_FIVEMIN,
+	SCSC_MDNS_RESOLVE,
+	SCSC_SHUTDOWN_CAUSE
 } switch_session_ctl_t;

 typedef enum {
@ -2303,6 +2324,7 @@ typedef int switch_os_socket_t;
 #endif

 typedef struct apr_pool_t switch_memory_pool_t;
+typedef void* switch_plc_state_t;
 typedef uint16_t switch_port_t;
 typedef uint8_t switch_payload_t;
 typedef struct switch_app_log switch_app_log_t;
@ -2319,7 +2341,6 @@ typedef struct switch_rtcp_frame switch_rtcp_frame_t;
 typedef struct switch_channel switch_channel_t;
 typedef struct switch_sql_queue_manager switch_sql_queue_manager_t;
 typedef struct switch_file_handle switch_file_handle_t;
-typedef struct switch_core_session switch_core_session_t;
 typedef struct switch_caller_profile switch_caller_profile_t;
 typedef struct switch_caller_extension switch_caller_extension_t;
 typedef struct switch_caller_application switch_caller_application_t;
@ -2802,6 +2823,7 @@ typedef struct switch_mm_s {
 	int cbr;
 	float fps;
 	float source_fps;
+	int source_kps;
 	int vbuf;
 	switch_video_profile_t vprofile;
 	switch_video_encode_speed_t vencspd;
--- a/src/include/switch_utils.h
+++ b/src/include/switch_utils.h
@ -590,7 +590,7 @@ SWITCH_DECLARE(char *) get_addr(char *buf, switch_size_t len, struct sockaddr *s
 SWITCH_DECLARE(char *) get_addr6(char *buf, switch_size_t len, struct sockaddr_in6 *sa, socklen_t salen);

 SWITCH_DECLARE(int) get_addr_int(switch_sockaddr_t *sa);
-SWITCH_DECLARE(int) switch_cmp_addr(switch_sockaddr_t *sa1, switch_sockaddr_t *sa2);
+SWITCH_DECLARE(int) switch_cmp_addr(switch_sockaddr_t *sa1, switch_sockaddr_t *sa2, switch_bool_t ip_only);
 SWITCH_DECLARE(int) switch_cp_addr(switch_sockaddr_t *sa1, switch_sockaddr_t *sa2);

 /*!
@ -888,13 +888,10 @@ static inline char *switch_safe_strdup(const char *it)
 static inline char *switch_lc_strdup(const char *it)
 {
 	char *dup;
-	char *p;

 	if (it) {
 		dup = strdup(it);
-		for (p = dup; p && *p; p++) {
-			*p = (char) switch_tolower(*p);
-		}
+		switch_tolower_max(dup);
 		return dup;
 	}

@ -905,13 +902,10 @@ static inline char *switch_lc_strdup(const char *it)
 static inline char *switch_uc_strdup(const char *it)
 {
 	char *dup;
-	char *p;

 	if (it) {
 		dup = strdup(it);
-		for (p = dup; p && *p; p++) {
-			*p = (char) switch_toupper(*p);
-		}
+		switch_toupper_max(dup);
 		return dup;
 	}

@ -1150,10 +1144,7 @@ static inline uint32_t switch_parse_cpu_string(const char *cpu)
 	if (!cpu) return 1;

 	if (!strcasecmp(cpu, "auto")) {
-		if (cpu_count > 4) return 4;
-		if (cpu_count <= 2) return 1;
-
-		return (uint32_t)(cpu_count / 2);
+		return (uint32_t)((cpu_count * 3) / 2);
 	}

 	if (!strncasecmp(cpu, "cpu/", 4)) { /* cpu/2 or cpu/2/<max>  */
@ -1289,6 +1280,31 @@ static inline switch_bool_t switch_is_file_path(const char *file)
 	return r ? SWITCH_TRUE : SWITCH_FALSE;
 }

+static inline int switch_filecmp(const char *a, const char *b)
+{
+	const char *e;
+
+	if (zstr(a) || zstr(b)) {
+		return -1;
+	}
+
+	while(*a == '{') {
+		if ((e = switch_find_end_paren(a, '{', '}'))) {
+			a = e + 1;
+			while(*a == ' ') a++;
+		}
+	}
+
+	while(*b == '{') {
+		if ((e = switch_find_end_paren(b, '{', '}'))) {
+			b = e + 1;
+			while(*b == ' ') b++;
+		}
+	}
+
+	return strcmp(a, b);
+}
+

 static inline const char *switch_parse_audio_col(switch_audio_col_t col)
 {
@ -1487,6 +1503,9 @@ SWITCH_DECLARE(unsigned long) switch_getpid(void);
 SWITCH_DECLARE(switch_status_t) switch_digest(const char *digest_name, unsigned char **digest, const void *input, switch_size_t inputLen, unsigned int *outputlen);
 SWITCH_DECLARE(switch_status_t) switch_digest_string(const char *digest_name, char **digest_str, const void *input, switch_size_t inputLen, unsigned int *outputlen);

+SWITCH_DECLARE(char *) switch_must_strdup(const char *_s);
+SWITCH_DECLARE(const char *) switch_memory_usage_stream(switch_stream_handle_t *stream);
+
 SWITCH_END_EXTERN_C
 #endif
 /* For Emacs:
--- a/src/include/switch_xml.h
+++ b/src/include/switch_xml.h
@ -102,6 +102,10 @@ struct switch_xml {
 	/*! is_switch_xml_root bool */
 	switch_bool_t is_switch_xml_root_t;
 	uint32_t refs;
+	/*! pointer to end of opening tag, '>', in the original parsed text */
+	const char *open;
+	/*! pointer to start of closing tag, '<', in the original parsed text */
+	const char *close;
 };

 /*!
--- a/src/include/test/switch_fct.h
+++ b/src/include/test/switch_fct.h
@ -2858,6 +2858,10 @@ fct_standard_logger__on_chk(
    /* Only record failures. */
    if ( !fctchk__is_pass(e->chk) )
    {
+        printf("\nTEST FAIL: %s(%d): %s\n",
+            fctchk__file(e->chk),
+            fctchk__lineno(e->chk),
+            fctchk__msg(e->chk));
        fct_logger_record_failure(e->chk, &(logger->failed_cndtns_list));
    }
 }
--- a/src/include/test/switch_test.h
+++ b/src/include/test/switch_test.h
@ -203,13 +203,13 @@ static switch_status_t fst_init_core_and_modload(const char *confdir, const char
 * Check a test /w error message
 */
 #define fst_xcheck(expr, error_msg) \
-	fct_xchk(expr, "%s", error_msg);
+	(fct_xchk(expr, "%s", error_msg))

 /**
 * Fail a test
 */
 #define fst_fail(error_msg) \
-	fct_xchk(0, "%s", error_msg);
+	(fct_xchk(0, "%s", error_msg))

 /**
 * Check duration relative to test start, last marked time, or last check.
@ -236,7 +236,7 @@ static switch_status_t fst_init_core_and_modload(const char *confdir, const char
 		(actual), \
 		(expected), \
 		(precision) \
-	);
+	)

 /**
 * Check if double-precision number is in range
@ -248,7 +248,7 @@ static switch_status_t fst_init_core_and_modload(const char *confdir, const char
 		(actual), \
 		(expected), \
 		(precision) \
-	);
+	)

 /**
 * Run test without loading FS core
@ -484,9 +484,10 @@ static switch_status_t fst_init_core_and_modload(const char *confdir, const char
 *
 * @param name the name of this test
 * @param rate the rate of the channel
+ * @param video_codec the rate of the channel
 */

-#define FST_SESSION_BEGIN_RATE(name, rate) \
+#define FST_SESSION_BEGIN_RATE_VIDEO(name, rate, video_codec) \
 	FCT_TEST_BGN(name) \
 	{ \
 		if (fst_core) { \
@ -513,7 +514,7 @@ static switch_status_t fst_init_core_and_modload(const char *confdir, const char
 		fst_requires(switch_event_create_plain(&fst_originate_vars, SWITCH_EVENT_CHANNEL_DATA) == SWITCH_STATUS_SUCCESS); \
 		switch_event_add_header_string(fst_originate_vars, SWITCH_STACK_BOTTOM, "origination_caller_id_number", "+15551112222"); \
 		switch_event_add_header(fst_originate_vars, SWITCH_STACK_BOTTOM, "rate", "%d", rate); \
-		if (switch_ivr_originate(NULL, &fst_session, &fst_cause, "null/+15553334444", 2, NULL, NULL, NULL, NULL, fst_originate_vars, SOF_NONE, NULL, NULL) == SWITCH_STATUS_SUCCESS && fst_session) { \
+		if (switch_ivr_originate(NULL, &fst_session, &fst_cause, "{null_video_codec=" video_codec "}null/+15553334444", 2, NULL, NULL, NULL, NULL, fst_originate_vars, SOF_NONE, NULL, NULL) == SWITCH_STATUS_SUCCESS && fst_session) { \
 			switch_memory_pool_t *fst_session_pool = switch_core_session_get_pool(fst_session); \
 			switch_channel_t *fst_channel = switch_core_session_get_channel(fst_session); \
 			switch_channel_set_state(fst_channel, CS_SOFT_EXECUTE); \
@ -521,14 +522,16 @@ static switch_status_t fst_init_core_and_modload(const char *confdir, const char
 			switch_channel_set_variable(fst_channel, "send_silence_when_idle", "-1"); \
 			switch_channel_set_variable(fst_channel, "RECORD_STEREO", "true"); \
 			switch_ivr_record_session(fst_session, (char *)"/tmp/"#name".wav", 0, NULL); \
+			switch_channel_set_variable(fst_channel, "RECORD_STEREO", NULL); \
 			for(;;) {

 /**
 * Define a session test in a test suite.  This can be used to test IVR functions.
- * See FST_SESSION_BEGIN_RATE
+ * See FST_SESSION_BEGIN_RATE_VIDEO
 */

 #define FST_SESSION_BEGIN(name) FST_SESSION_BEGIN_RATE(name, 8000)
+#define FST_SESSION_BEGIN_RATE(name, rate) FST_SESSION_BEGIN_RATE_VIDEO(name, rate, "")

 /* BODY OF TEST CASE HERE */

--- a/src/mod/applications/mod_av/.gitignore
+++ b/src/mod/applications/mod_av/.gitignore
@ -0,0 +1,3 @@
+test/test_BT7.mp4
+test/test_RGB.mp4
+test/test_packetizer
--- a/src/mod/applications/mod_av/avcodec.c
+++ b/src/mod/applications/mod_av/avcodec.c
@ -385,6 +385,7 @@ typedef struct h264_codec_context_s {
 	switch_image_t *img;
 	switch_image_t *encimg;
 	int need_key_frame;
+	switch_time_t last_keyframe_request;
 	switch_bool_t nalu_28_start;

 	int change_bandwidth;
@ -420,7 +421,7 @@ struct avcodec_globals {
 	int debug;
 	uint32_t max_bitrate;
 	uint32_t rtp_slice_size;
-	uint32_t key_frame_min_freq;
+	uint32_t key_frame_min_freq; // in ms
 	uint32_t enc_threads;
 	uint32_t dec_threads;

@ -1567,10 +1568,14 @@ static switch_status_t switch_h264_encode(switch_codec_t *codec, switch_frame_t

 	avframe->pts = context->pts++;

-	if (context->need_key_frame) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG5, "Send AV KEYFRAME\n");
+	if (context->need_key_frame && (context->last_keyframe_request + avcodec_globals.key_frame_min_freq) < switch_time_now()) {
+		if (avcodec_globals.debug) {
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Generate/Send AV KEYFRAME\n");
+		}
+
 		 avframe->pict_type = AV_PICTURE_TYPE_I;
 		 avframe->key_frame = 1;
+		 context->last_keyframe_request = switch_time_now();
 	}

 	/* encode the image */
@ -1585,7 +1590,7 @@ GCC_DIAG_ON(deprecated-declarations)
 		goto error;
 	}

-	if (context->need_key_frame) {
+	if (context->need_key_frame && avframe->key_frame == 1) {
 		avframe->pict_type = 0;
 		avframe->key_frame = 0;
 		context->need_key_frame = 0;
@ -1633,8 +1638,12 @@ GCC_DIAG_ON(deprecated-declarations)
 				context->nalus[i].start = p;
 				context->nalus[i].eat = p;

-				if (mod_av_globals.debug && (*p & 0x1f) == 7) {
-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "KEY FRAME GENERATED\n");
+				if ((*p & 0x1f) == 7) { // Got Keyframe
+					// prevent to generate key frame too frequently
+					context->last_keyframe_request = switch_time_now();
+					if (mod_av_globals.debug) {
+						switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "KEY FRAME GENERATED\n");
+					}
 				}
 			} else {
 				context->nalus[i].len = p - context->nalus[i].start;
@ -1764,6 +1773,12 @@ static switch_status_t switch_h264_control(switch_codec_t *codec,
 	h264_codec_context_t *context = (h264_codec_context_t *)codec->private_info;

 	switch(cmd) {
+	case SCC_DEBUG:
+		{
+			int32_t level = *((uint32_t *) cmd_data);
+			mod_av_globals.debug = level;
+		}
+		break;
 	case SCC_VIDEO_GEN_KEYFRAME:
 		context->need_key_frame = 1;
 		break;
@ -1964,6 +1979,9 @@ static void parse_profile(avcodec_profile_t *aprofile, switch_xml_t profile)

 	ctx = &aprofile->ctx;

+	ctx->profile = FF_PROFILE_H264_BASELINE;
+	ctx->level = 31;
+
 	for (param = switch_xml_child(profile, "param"); param; param = param->next) {
 		const char *name = switch_xml_attr(param, "name");
 		const char *value = switch_xml_attr(param, "value");
@ -1975,9 +1993,6 @@ static void parse_profile(avcodec_profile_t *aprofile, switch_xml_t profile)

 		val = atoi(value);

-		ctx->profile = FF_PROFILE_H264_BASELINE;
-		ctx->level = 31;
-
 		if (!strcmp(name, "dec-threads")) {
 			aprofile->decoder_thread_count = switch_parse_cpu_string(value);
 		} else if (!strcmp(name, "enc-threads")) {
--- a/src/mod/applications/mod_av/avformat.c
+++ b/src/mod/applications/mod_av/avformat.c
@ -54,6 +54,8 @@ GCC_DIAG_OFF(deprecated-declarations)
 #include <libswresample/swresample.h>
 #endif

+#define SLICE_SIZE (SWITCH_DEFAULT_VIDEO_SIZE + 100)
+
 GCC_DIAG_ON(deprecated-declarations)
 #define SCALE_FLAGS SWS_BICUBIC
 #define DFT_RECORD_OFFSET 0
@ -116,8 +118,6 @@ typedef struct record_helper_s {
 	uint64_t last_ts;
 } record_helper_t;

-
-
 /* file interface */

 struct av_file_context {
@ -161,6 +161,11 @@ struct av_file_context {

 	switch_time_t last_vid_write;
 	int audio_timer;
+
+	switch_bool_t no_video_decode;
+	switch_queue_t *video_pkt_queue;
+	switch_packetizer_t *packetizer;
+	AVPacket *last_read_pkt;
 };

 typedef struct av_file_context av_file_context_t;
@ -337,12 +342,27 @@ static void log_packet(const AVFormatContext *fmt_ctx, const AVPacket *pkt)
 	}
 }

+static int interrupt_cb(void *cp)
+{
+	av_file_context_t *context = (av_file_context_t *) cp;
+
+	if (context->closed) {
+		return 1;
+	}
+
+	return 0;
+}
+ 
+
 static int mod_avformat_alloc_output_context2(AVFormatContext **avctx, AVOutputFormat *oformat,
-								   const char *format, const char *filename)
+											  const char *format, const char *filename, av_file_context_t *context)
 {
 	AVFormatContext *s = avformat_alloc_context();
 	int ret = 0;

+	s->interrupt_callback.callback = interrupt_cb;
+	s->interrupt_callback.opaque = context;
+	
 	*avctx = NULL;
 	if (!s)
 		goto nomem;
@ -772,6 +792,16 @@ static int flush_video_queue(switch_queue_t *q, int min)
 	return switch_queue_size(q);
 }

+static void flush_video_pkt_queue(switch_queue_t *q)
+{
+	AVPacket *pkt;
+
+	while (switch_queue_trypop(q, (void **)&pkt) == SWITCH_STATUS_SUCCESS) {
+		av_packet_unref(pkt);
+		free(pkt);
+	}
+}
+
 static void *SWITCH_THREAD_FUNC video_thread_run(switch_thread_t *thread, void *obj)
 {
 	av_file_context_t *context = (av_file_context_t *) obj;
@ -792,7 +822,12 @@ static void *SWITCH_THREAD_FUNC video_thread_run(switch_thread_t *thread, void *
 	top:

 		switch_assert(context->eh.video_queue);
-
+		while(switch_queue_size(context->eh.video_queue) > 1) {
+			switch_image_t *tmp_img;
+			switch_queue_pop(context->eh.video_queue, &pop);
+			tmp_img = (switch_image_t *) pop;
+			switch_img_free(&tmp_img);
+		}
 		if (switch_queue_pop(context->eh.video_queue, &pop) == SWITCH_STATUS_SUCCESS) {
            switch_img_free(&img);

@ -880,7 +915,7 @@ static void *SWITCH_THREAD_FUNC video_thread_run(switch_thread_t *thread, void *
 		} else {
 			uint64_t delta_tmp;

-			switch_core_timer_sync(context->eh.video_timer);
+			switch_core_timer_next(context->eh.video_timer);
 			delta_tmp = (context->eh.video_timer->samplecount * 90) - context->eh.last_ts;

 			if (delta_tmp != 0) {
@ -1111,9 +1146,24 @@ static switch_status_t open_input_file(av_file_context_t *context, switch_file_h
 	// av_dict_set(&opts, "c:v", "libvpx", 0);

 	/** Open the input file to read from it. */
+
+    if (!context->fc) {
+		context->fc = avformat_alloc_context();
+	}
+
+	if (!context->fc) {
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Could not open input file '%s' (error '%s')\n", filename, "NO MEM");
+		switch_goto_status(SWITCH_STATUS_FALSE, err);
+	}
+
+	context->fc->interrupt_callback.callback = interrupt_cb;
+	context->fc->interrupt_callback.opaque = context;
+
 	if ((error = avformat_open_input(&context->fc, filename, NULL, NULL)) < 0) {
 		char ebuf[255] = "";
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Could not open input file '%s' (error '%s')\n", filename, get_error_text(error, ebuf, sizeof(ebuf)));
+		avformat_free_context(context->fc);
+		context->fc = NULL;
 		switch_goto_status(SWITCH_STATUS_FALSE, err);
 	}
 	
@ -1123,7 +1173,7 @@ static switch_status_t open_input_file(av_file_context_t *context, switch_file_h
 	/** Get information on the input file (number of streams etc.). */
 	if ((error = avformat_find_stream_info(context->fc, opts ? &opts : NULL)) < 0) {
 		char ebuf[255] = "";
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Could not open find stream info (error '%s')\n", get_error_text(error, ebuf, sizeof(ebuf)));
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Could not find stream info in file: %s, error = %s)\n", filename, get_error_text(error, ebuf, sizeof(ebuf)));
 		if (opts) av_dict_free(&opts);
 		switch_goto_status(SWITCH_STATUS_FALSE, err);
 	}
@ -1145,6 +1195,11 @@ GCC_DIAG_ON(deprecated-declarations)
 				handle->duration = av_rescale_q(context->video_st.st->duration != AV_NOPTS_VALUE ? context->video_st.st->duration : context->fc->duration / AV_TIME_BASE * 1000,
 					context->video_st.st->time_base, AV_TIME_BASE_Q);
 			}
+
+			if (context->fc->bit_rate) {
+				handle->mm.source_kps = context->fc->bit_rate / 1024;
+			}
+
 			if (context->video_st.st->avg_frame_rate.num) {
 				handle->mm.source_fps = ceil(av_q2d(context->video_st.st->avg_frame_rate));
 			} else {
@ -1289,12 +1344,21 @@ GCC_DIAG_ON(deprecated-declarations)
 	return status;

 err:
-	/*
-	if (context->has_video) close_stream(context->fc, &context->video_st);
-	if (context->has_audio) close_stream(context->fc, &context->audio_st);
+	if (context->fc) {
+		int nb_streams = context->fc->nb_streams;
+
+		if (nb_streams > 2) nb_streams = 2;
+
+		if (context->has_video) close_stream(context->fc, &context->video_st);
+
+		for (i = 0; i < nb_streams; i++) {
+			close_stream(context->fc, &context->audio_st[i]);
+		}
+
+		avformat_free_context(context->fc);
+		context->fc = NULL;
+	}

-	if (context->fc) avformat_close_input(&context->fc);
-	*/
 	return status;
 }

@ -1379,7 +1443,7 @@ GCC_DIAG_ON(deprecated-declarations)
 			} else {
 				char ebuf[255] = "";
 				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Could not read frame (error '%s')\n", get_error_text(error, ebuf, sizeof(ebuf)));
-				break;
+				continue;
 			}
 		}

@ -1387,6 +1451,34 @@ GCC_DIAG_ON(deprecated-declarations)
 		if (context->has_video && pkt.stream_index == context->video_st.st->index) {
 			AVFrame *vframe;
 			switch_image_t *img;
+
+			if (context->no_video_decode) {
+				if (eof) {
+					break;
+				} else {
+					switch_status_t status;
+					AVPacket *new_pkt = malloc(sizeof(AVPacket));
+
+					if (0) { // debug
+						uint8_t *p = pkt.data;
+						switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "size = %u %x %x %x %x %x %x\n", pkt.size, *p, *(p+1), *(p+2), *(p+3), *(p+4), *(p+5));
+					}
+
+					av_init_packet(new_pkt);
+					av_packet_ref(new_pkt, &pkt);
+					status = switch_queue_push(context->video_pkt_queue, new_pkt);
+					// switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "size = %4u flag=%x pts=%" SWITCH_INT64_T_FMT " dts=%" SWITCH_INT64_T_FMT "\n", pkt.size, pkt.flags, pkt.pts, pkt.dts);
+
+					context->vid_ready = 1;
+					if (status != SWITCH_STATUS_SUCCESS) {
+						av_packet_unref(new_pkt);
+						free(new_pkt);
+					}
+					av_packet_unref(&pkt);
+					continue;
+				}
+			}
+
 			if (!sync) {
 				switch_buffer_zero(context->audio_buffer);
 				sync = 1;
@ -1403,7 +1495,7 @@ GCC_DIAG_ON(deprecated-declarations)
 				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Could not decode frame (error '%s')\n", get_error_text(error, ebuf, sizeof(ebuf)));
 				av_packet_unref(&pkt);
 				av_frame_free(&vframe);
-				break;
+				continue;
 			}

 			// switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "pkt: %d, pts: %lld dts: %lld\n", pkt.size, pkt.pts, pkt.dts);
@ -1499,9 +1591,6 @@ GCC_DIAG_ON(deprecated-declarations)
 						context->vid_ready = 1;
 						switch_queue_push(context->eh.video_queue, img);
 						context->last_vid_push = switch_time_now();
-						
-						
-
 					}
 				}
 			}
@ -1523,9 +1612,9 @@ GCC_DIAG_OFF(deprecated-declarations)
 			if ((error = avcodec_decode_audio4(context->audio_st[0].st->codec, &in_frame, &got_data, &pkt)) < 0) {
 GCC_DIAG_ON(deprecated-declarations)
 				char ebuf[255] = "";
-				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Could not decode frame (error '%s')\n", get_error_text(error, ebuf, sizeof(ebuf)));
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Could not decode frame (error '%s')\n", get_error_text(error, ebuf, sizeof(ebuf)));
 				av_packet_unref(&pkt);
-				break;
+				continue;
 			}

 			// switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "pkt: %d, decodedddd: %d pts: %lld dts: %lld\n", pkt.size, error, pkt.pts, pkt.dts);
@ -1601,23 +1690,33 @@ static switch_status_t av_file_open(switch_file_handle_t *handle, const char *pa
 		disable_write_buffer = 1;
 	}

-	if ((ext = strrchr((char *)path, '.')) == 0) {
-		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid Format\n");
-		return SWITCH_STATUS_GENERR;
-	} else if (handle->stream_name && (!strcasecmp(handle->stream_name, "rtmp") || !strcasecmp(handle->stream_name, "youtube"))) {
+	if (handle->stream_name && (!strcasecmp(handle->stream_name, "rtmp") || !strcasecmp(handle->stream_name, "rtmps") || !strcasecmp(handle->stream_name, "youtube"))) {
+		char *secure = "";
+
 		format = "flv";
+		if ((ext = strrchr((char *)path, '.')) == 0) {
+			ext = ".flv";
+		}
+
+		if (!strcasecmp(handle->stream_name, "rtmps")) secure = "s";

 		// meh really silly format for the user / pass libav.....
 		if (handle->mm.auth_username && handle->mm.auth_password) { 
-			switch_snprintf(file, sizeof(file), "rtmp://%s pubUser=%s pubPasswd=%s flashver=FMLE/3.0", path, handle->mm.auth_username, handle->mm.auth_password);
+			switch_snprintf(file, sizeof(file), "rtmp%s://%s pubUser=%s pubPasswd=%s flashver=FMLE/3.0", secure, path, handle->mm.auth_username, handle->mm.auth_password);
 		} else {
-			switch_snprintf(file, sizeof(file), "rtmp://%s", path);
+			switch_snprintf(file, sizeof(file), "rtmp%s://%s", secure, path);
 		}

 	} else if (handle->stream_name && !strcasecmp(handle->stream_name, "rtsp")) {
 		format = "rtsp";
+		if ((ext = strrchr((char *)path, '.')) == 0) {
+			ext = ".rtsp";
+		}
 		switch_snprintf(file, sizeof(file), "rtsp://%s", path);
 		disable_write_buffer = 1;
+	} else if ((ext = strrchr((char *)path, '.')) == 0) {
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Invalid Format\n");
+		return SWITCH_STATUS_GENERR;
 	}


@ -1673,9 +1772,16 @@ static switch_status_t av_file_open(switch_file_handle_t *handle, const char *pa
 		}

 		if (context->has_video) {
+			switch_fps_t fps_data = { 0 };
 			switch_queue_create(&context->eh.video_queue, context->read_fps, handle->memory_pool);
+			context->no_video_decode = handle->params && switch_true(switch_event_get_header(handle->params, "no_video_decode"));
+			if (context->no_video_decode) {
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Opening video in no decode mode\n");
+				switch_queue_create(&context->video_pkt_queue, 120 * 5, handle->memory_pool);
+			}
 			switch_mutex_init(&context->eh.mutex, SWITCH_MUTEX_NESTED, handle->memory_pool);
-			switch_core_timer_init(&context->video_timer, "soft", (int)(1000.0f / context->read_fps), 1, context->pool);
+			switch_calc_video_fps(&fps_data, context->read_fps);
+			switch_core_timer_init(&context->video_timer, "soft", fps_data.ms, fps_data.samples, context->pool);
 		}

 		{
@ -1689,7 +1795,7 @@ static switch_status_t av_file_open(switch_file_handle_t *handle, const char *pa
 		return SWITCH_STATUS_SUCCESS;
 	}

-	mod_avformat_alloc_output_context2(&context->fc, NULL, format, (char *)file);
+	mod_avformat_alloc_output_context2(&context->fc, NULL, format, (char *)file, context);

 	if (!context->fc) {
 		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Could not deduce output format from file extension\n");
@ -1761,7 +1867,7 @@ static switch_status_t av_file_open(switch_file_handle_t *handle, const char *pa
 	if (switch_test_flag(handle, SWITCH_FILE_FLAG_VIDEO) && fmt->video_codec != AV_CODEC_ID_NONE) {
 		const AVCodecDescriptor *desc;

-		if ((handle->stream_name && (!strcasecmp(handle->stream_name, "rtmp") || !strcasecmp(handle->stream_name, "youtube")))) {
+		if ((handle->stream_name && (!strcasecmp(handle->stream_name, "rtmp") || !strcasecmp(handle->stream_name, "rtmps") || !strcasecmp(handle->stream_name, "youtube")))) {

 			if (fmt->video_codec != AV_CODEC_ID_H264 ) {
 				fmt->video_codec = AV_CODEC_ID_H264; // force H264
@ -2171,6 +2277,15 @@ static switch_status_t av_file_close(switch_file_handle_t *handle)
 		context->file_read_thread_running = 0;
 	}

+	if (context->video_pkt_queue) {
+		flush_video_pkt_queue(context->video_pkt_queue);
+		switch_queue_term(context->video_pkt_queue);
+	}
+
+	if (context->packetizer) {
+		switch_packetizer_close(&context->packetizer);
+	}
+
 	if (context->file_read_thread) {
 		switch_thread_join(&status, context->file_read_thread);
 		context->file_read_thread = NULL;
@ -2243,6 +2358,7 @@ static switch_status_t av_file_read(switch_file_handle_t *handle, void *data, si
 	}

 	switch_mutex_lock(context->mutex);
+
 	while (!context->file_read_thread_started) {
 		switch_thread_cond_wait(context->cond, context->mutex);
 	}
@ -2328,6 +2444,82 @@ static switch_status_t av_file_read_video(switch_file_handle_t *handle, switch_f
 }
 #else

+static switch_status_t no_video_decode_packets(switch_file_handle_t *handle, switch_frame_t *frame, switch_video_read_flag_t flags)
+{
+	av_file_context_t *context = (av_file_context_t *)handle->private_info;
+	MediaStream *mst = &context->video_st;
+	AVStream *st = mst->st;
+	// AVCodecContext *ctx = st->codec;
+	// int ticks = 0;
+	// int64_t max_delta = 1 * AV_TIME_BASE; // 1 second
+	switch_status_t status = SWITCH_STATUS_SUCCESS;
+	AVPacket *pkt;
+	int64_t pts;
+
+
+	if (!context->packetizer) {
+		// uint8_t *p = st->codecpar->extradata;
+		// switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "size = %u %x %x %x %x %x %x\n", st->codecpar->extradata_size, *p, *(p+1), *(p+2), *(p+3), *(p+4), *(p+5));
+
+		context->packetizer = switch_packetizer_create(SPT_H264_SIZED_BITSTREAM, SLICE_SIZE);
+		if (!context->packetizer) return SWITCH_STATUS_FALSE;
+
+		switch_packetizer_feed_extradata(context->packetizer, st->codecpar->extradata, st->codecpar->extradata_size);
+	}
+
+	if (context->last_read_pkt) {
+		status = switch_packetizer_read(context->packetizer, frame);
+		if (status == SWITCH_STATUS_SUCCESS) {
+			av_packet_unref(context->last_read_pkt);
+			free(context->last_read_pkt);
+			context->last_read_pkt = NULL;
+		}
+		return status;
+	}
+
+	status = switch_queue_trypop(context->video_pkt_queue, (void **)&pkt);
+
+	if (status != SWITCH_STATUS_SUCCESS || !pkt) {
+		switch_cond_next();
+		return SWITCH_STATUS_BREAK;
+	}
+
+	context->last_read_pkt = pkt;
+	switch_packetizer_feed(context->packetizer, pkt->data, pkt->size);
+	status = switch_packetizer_read(context->packetizer, frame);
+	pts = av_rescale_q(pkt->pts, st->time_base, AV_TIME_BASE_Q);
+	frame->timestamp = pts * 9 / 100; // scale to sample 900000
+	// switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "pts=%" SWITCH_INT64_T_FMT " status = %d\n", pts, status);
+
+	if (status == SWITCH_STATUS_SUCCESS) {
+		av_packet_unref(context->last_read_pkt);
+		free(context->last_read_pkt);
+		context->last_read_pkt = NULL;
+	}
+
+
+	if (status == SWITCH_STATUS_SUCCESS || status == SWITCH_STATUS_MORE_DATA) {
+		if (!context->video_start_time) {
+			context->video_start_time = switch_time_now() - pts;
+			switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "set start time: %" SWITCH_INT64_T_FMT " now: %" SWITCH_INT64_T_FMT " pts: %" SWITCH_INT64_T_FMT "\n", context->video_start_time, switch_time_now(), pts);
+		} else if (flags & SVR_BLOCK) {
+			int64_t sleep = pts - (switch_time_now() - context->video_start_time);
+			if (sleep > 0) {
+				// switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "zzZ... %" SWITCH_INT64_T_FMT "\n", sleep);
+				if (sleep > 1000000) {
+					sleep = 1000000;
+					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "but zzZ... %" SWITCH_INT64_T_FMT " at most\n", sleep);
+				}
+				switch_yield(sleep);
+			} else {
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "video is late %" SWITCH_INT64_T_FMT "\n", sleep);
+			}
+		}
+	}
+
+	return status;
+}
+
 static switch_status_t av_file_read_video(switch_file_handle_t *handle, switch_frame_t *frame, switch_video_read_flag_t flags)
 {
 	av_file_context_t *context = (av_file_context_t *)handle->private_info;
@ -2347,6 +2539,13 @@ static switch_status_t av_file_read_video(switch_file_handle_t *handle, switch_f
 		return SWITCH_STATUS_BREAK;
 	}

+	if (context->no_video_decode) {
+		switch_set_flag(frame, SFF_ENCODED);
+		status = no_video_decode_packets(handle, frame, flags);
+		// switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "return len=%4u nalu=%02x m=%d ts=%u\n", frame->datalen, *(uint8_t *)frame->data, frame->m, frame->timestamp);
+		return status;
+	}
+
 	if (handle->mm.fps > 0 && handle->mm.fps < smaller_ts) {
 		smaller_ts = handle->mm.fps;
 	}
@ -2434,6 +2633,7 @@ static switch_status_t av_file_read_video(switch_file_handle_t *handle, switch_f
 				context->vid_ready = 1;
 				return SWITCH_STATUS_SUCCESS;
 			}
+
 			return SWITCH_STATUS_BREAK;
 		}
 	}
@ -2703,6 +2903,7 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_avformat_load)

 	supported_formats[i++] = "av";
 	supported_formats[i++] = "rtmp";
+	supported_formats[i++] = "rtmps";
 	supported_formats[i++] = "rtsp";
 	supported_formats[i++] = "mp4";
 	supported_formats[i++] = "m4a";
--- a/src/mod/applications/mod_av/mod_av.c
+++ b/src/mod/applications/mod_av/mod_av.c
@ -119,7 +119,21 @@ static void log_callback(void *ptr, int level, const char *fmt, va_list vl)
 	}

 	// switch_level = SWITCH_LOG_ERROR; // hardcoded for debug
-	switch_log_vprintf(SWITCH_CHANNEL_LOG_CLEAN, switch_level, fmt, vl);
+	if (mod_av_globals.debug < 7) {
+		switch_log_vprintf(SWITCH_CHANNEL_LOG_CLEAN, switch_level, fmt, vl);
+	} else {
+		char buffer[1024] = {0};
+		char *s = NULL;
+		vsprintf(buffer, fmt, vl);
+		s = strstr(buffer, "nal_unit_type");
+		if (!zstr(s) && *(s+15) == '7') {
+			switch_log_printf(SWITCH_CHANNEL_LOG, switch_level, "Read SPS\n");
+		} else if (!zstr(s) && *(s+15) == '8') {
+			switch_log_printf(SWITCH_CHANNEL_LOG, switch_level, "Read PPS\n");
+		} else if (!zstr(s) && *(s+15) == '5') {
+			switch_log_printf(SWITCH_CHANNEL_LOG, switch_level, "Read I-frame\n");
+		}
+	}
 }


--- a/src/mod/applications/mod_av/test/test_avformat.c
+++ b/src/mod/applications/mod_av/test/test_avformat.c
@ -162,6 +162,94 @@ FST_CORE_BEGIN("conf")
 		}
 		FST_TEST_END()

+		FST_TEST_BEGIN(avformat_test_play_no_decode)
+		{
+			char path[1024];
+			switch_status_t status;
+			switch_file_handle_t fh = { 0 };
+			uint8_t data[SWITCH_RECOMMENDED_BUFFER_SIZE] = { 0 };
+			switch_frame_t frame = { 0 };
+			switch_size_t len = SAMPLES;
+			uint32_t flags = SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT | SWITCH_FILE_FLAG_VIDEO;
+			int i = 0;
+
+			sprintf(path, "{no_video_decode=true}%s%s%s", SWITCH_GLOBAL_dirs.conf_dir, SWITCH_PATH_SEPARATOR, "../test_RGB.mp4");
+			// switch_set_string(path, "{no_video_decode=true}/usr/local/freeswitch/storage/bingbing.mp4");
+			status = switch_core_file_open(&fh, path, 1, 8000, flags, fst_pool);
+			fst_requires(status == SWITCH_STATUS_SUCCESS);
+			fst_requires(switch_test_flag(&fh, SWITCH_FILE_OPEN));
+			frame.packet = data;
+			frame.data = data + 12;
+			frame.buflen = SWITCH_RECOMMENDED_BUFFER_SIZE;
+
+			do {
+				frame.datalen = SWITCH_RECOMMENDED_BUFFER_SIZE - 12;
+				status = switch_core_file_read(&fh, data, &len);
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "status: %d len: %d\n", status, (int)len);
+				fst_check(frame.img == NULL);
+				frame.datalen = SWITCH_RECOMMENDED_BUFFER_SIZE - 12;
+				status = switch_core_file_read_video(&fh, &frame, 0);
+				fst_check(frame.img == NULL);
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "status: %d len: %d %02x\n", status, frame.datalen, *(uint8_t *)frame.data);
+			} while (status == SWITCH_STATUS_MORE_DATA);
+
+			switch_core_file_close(&fh);
+		}
+		FST_TEST_END()
+
+		FST_TEST_BEGIN(avformat_test_read_err)
+		{
+			char *path = "$$-non-exist-file.mp4";
+			switch_status_t status;
+			switch_file_handle_t fh = { 0 };
+			uint32_t flags = SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT | SWITCH_FILE_FLAG_VIDEO;
+
+			status = switch_core_file_open(&fh, path, 1, 8000, flags, fst_pool);
+			fst_check(status == SWITCH_STATUS_GENERR);
+		}
+		FST_TEST_END()
+
+		FST_TEST_BEGIN(avformat_test_read_ok)
+		{
+			char path[1024];
+			switch_status_t status;
+			switch_file_handle_t fh = { 0 };
+			uint8_t data[SAMPLES * 2] = { 0 };
+			switch_frame_t frame = { 0 };
+			switch_size_t len = SAMPLES;
+			uint32_t flags = SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT | SWITCH_FILE_FLAG_VIDEO;
+
+			frame.data = data;
+
+			sprintf(path, "%s%s%s", SWITCH_GLOBAL_dirs.conf_dir, SWITCH_PATH_SEPARATOR, "../test_RGB.mp4");
+			status = switch_core_file_open(&fh, path, 1, 8000, flags, fst_pool);
+			fst_requires(status == SWITCH_STATUS_SUCCESS);
+			fst_requires(switch_test_flag(&fh, SWITCH_FILE_OPEN));
+
+			while (1) {
+				status = switch_core_file_read(&fh, data, &len);
+				if (status != SWITCH_STATUS_SUCCESS) break;
+				switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "read: %" SWITCH_SIZE_T_FMT "\n", len);
+				// fst_check(len == SAMPLES);
+				status = switch_core_file_read_video(&fh, &frame, SVR_FLUSH);
+
+				if (status == SWITCH_STATUS_BREAK) {
+					switch_yield(20000);
+					continue;
+				}
+
+				if (status != SWITCH_STATUS_SUCCESS) {
+					break;
+				}
+
+				switch_img_free(&frame.img);
+				switch_yield(20000);
+			}
+
+			switch_core_file_close(&fh);
+		}
+		FST_TEST_END()
+
 		FST_TEARDOWN_BEGIN()
 		{
 		  //const char *err = NULL;
--- a/src/mod/applications/mod_av/test/test_mod_av.c
+++ b/src/mod/applications/mod_av/test/test_mod_av.c
@ -50,7 +50,7 @@ static fctcl_init_t my_cl_options[] = {

 FST_CORE_BEGIN("conf")
 {
-        const char *loop_;
+	const char *loop_;
 	fctcl_install(my_cl_options);

 	loop_ = fctcl_val("--loop");
@ -73,7 +73,11 @@ FST_CORE_BEGIN("conf")
 			uint8_t buf[SWITCH_DEFAULT_VIDEO_SIZE + 12];
 			switch_frame_t frame = { 0 };
 			int packets = 0;
+			int frames = 0;
+			int last_key_frame = 0;
+			int key_frames = 0;
 			switch_status_t encode_status;
+			int debug_level = 9;

 			switch_set_string(codec_settings.video.config_profile_name, "conference");

@ -105,6 +109,8 @@ FST_CORE_BEGIN("conf")
 			frame.timestamp = 0;
 			frame.img = img;

+			switch_core_codec_control(&codec, SCC_DEBUG, SCCT_NONE, &debug_level, SCCT_INT, NULL, NULL, NULL);
+
 			do {
 				frame.datalen = SWITCH_DEFAULT_VIDEO_SIZE;
 				encode_status = switch_core_codec_encode_video(&codec, &frame);
@ -120,8 +126,21 @@ FST_CORE_BEGIN("conf")

 					if (frame.datalen == 0) break;

-					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "[%d]: %02x %02x | m=%d | %d\n", loop, buf[12], buf[13], frame.m, frame.datalen);
+					switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "[%d]: %02x %02x | m=%d | %d\n", frames, buf[12], buf[13], frame.m, frame.datalen);
 					packets++;
+
+					if (frame.m) frames++;
+
+					if (frames % 20 == 2) {
+						switch_core_codec_control(&codec, SCC_VIDEO_GEN_KEYFRAME, SCCT_NONE, NULL, SCCT_NONE, NULL, NULL, NULL);
+					}
+
+					if (buf[12] == 0x67) {
+						key_frames++;
+						switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_NOTICE, "Key Frame %d last=%d diff=%d\n",
+							key_frames, last_key_frame, frames - last_key_frame);
+						last_key_frame = frames;
+					}
 				}

 			} while(encode_status == SWITCH_STATUS_MORE_DATA || loop-- > 1);
--- a/src/mod/applications/mod_avmd/avmd_amplitude.c
+++ b/src/mod/applications/mod_avmd/avmd_amplitude.c
@ -2,7 +2,7 @@
 * Contributor(s):
 *
 * Eric des Courtis <eric.des.courtis@benbria.com>
- * Piotr Gregor     <piotrgregor@rsyncme.org>
+ * Piotr Gregor <piotrgregor@rsyncme.org>
 */


@ -12,7 +12,7 @@


 double avmd_amplitude(circ_buffer_t *b, size_t i, double f) {
-    double result;
-    result = sqrt(PSI(b, i) / sin(f * f));
-    return result;
+	double result;
+	result = sqrt(PSI(b, i) / sin(f * f));
+	return result;
 }
--- a/src/mod/applications/mod_avmd/avmd_amplitude.h
+++ b/src/mod/applications/mod_avmd/avmd_amplitude.h
@ -4,7 +4,7 @@
 * Contributor(s):
 *
 * Eric des Courtis <eric.des.courtis@benbria.com>
- * Piotr Gregor     <piotrgregor@rsyncme.org>
+ * Piotr Gregor <piotrgregor@rsyncme.org>
 */


--- a/src/mod/applications/mod_avmd/avmd_buffer.c
+++ b/src/mod/applications/mod_avmd/avmd_buffer.c
@ -11,20 +11,20 @@

 extern size_t next_power_of_2(size_t v)
 {
-    size_t prev;
-    size_t tmp = 1;
+	size_t prev;
+	size_t tmp = 1;

-    v++;
+	v++;

-    do {
-        prev = v;
-        v &= ~tmp;
-        tmp <<= 1;
-    } while (v != 0);
+	do {
+		prev = v;
+		v &= ~tmp;
+		tmp <<= 1;
+	} while (v != 0);

-    prev <<= 1;
+	prev <<= 1;

-    return prev;
+	return prev;
 }


--- a/src/mod/applications/mod_avmd/avmd_buffer.h
+++ b/src/mod/applications/mod_avmd/avmd_buffer.h
@ -4,7 +4,7 @@
 * Contributor(s):
 *
 * Eric des Courtis <eric.des.courtis@benbria.com>
- * Piotr Gregor     <piotrgregor@rsyncme.org>
+ * Piotr Gregor <piotrgregor@rsyncme.org>
 */


@ -15,89 +15,89 @@
 #include <stdlib.h>

 #ifdef WIN32
-    #include <float.h>
-    #include <inttypes.h>
+	#include <float.h>
+	#include <inttypes.h>
 #endif

 #ifndef INT16_MIN
-#define INT16_MIN              (-32767-1)
+#define INT16_MIN (-32767-1)
 #endif
 #ifndef INT16_MAX
-#define INT16_MAX              (32767)
+#define INT16_MAX (32767)
 #endif

 #define BUFF_TYPE double

 typedef struct {
-    size_t pos;
-    size_t lpos;
-    BUFF_TYPE *buf;
-    size_t buf_len;
-    size_t mask;
-    size_t i;
-    size_t backlog;
+	size_t pos;
+	size_t lpos;
+	BUFF_TYPE *buf;
+	size_t buf_len;
+	size_t mask;
+	size_t i;
+	size_t backlog;
 } circ_buffer_t;

 extern size_t next_power_of_2(size_t v);

 #define INC_POS(b) \
-    { \
+	{ \
 	(b)->pos++; \
 	(b)->pos &= (b)->mask; \
 	(b)->lpos + 1 < 2 * (b)->buf_len ? (b)->lpos++ : (b)->lpos = (b)->buf_len; \
 	if ((b)->backlog < (b)->buf_len) (b)->backlog++; \
-    }
+	}

 #define DEC_POS(b) \
-    { \
+	{ \
 	(b)->pos--; \
 	(b)->pos &= (b)->mask; \
 	(b)->lpos--; \
 	if (((b)->backlog - 1) < (b)->backlog) (b)->backlog--; \
-    }
+	}

 #define GET_SAMPLE(b, i) ((b)->buf[(i) & (b)->mask])
 #define SET_SAMPLE(b, i, v) ((b)->buf[(i) & (b)->mask] = (v))

 #define INSERT_FRAME(b, f, l) \
-    do { \
+	do { \
 	for ((b)->i = 0; (b)->i < (l); (b)->i++) { \
-	    SET_SAMPLE((b), ((b)->i + (b)->pos), (f)[(b)->i]); \
+		SET_SAMPLE((b), ((b)->i + (b)->pos), (f)[(b)->i]); \
 	} \
 	(b)->pos += (l); \
 	(b)->lpos += (l); \
 	(b)->pos %= (b)->buf_len; \
 	(b)->backlog += (l); \
 	if ((b)->backlog > (b)->buf_len) (b)->backlog = (b)->buf_len; \
-    } while (0)
+	} while (0)


-/*		    ((f)[(b)->i] >= 0) ? \
-		    ((BUFF_TYPE)(f)[(b)->i] / (BUFF_TYPE)INT16_MAX): \
-		    (0.0 - ((BUFF_TYPE)(f)[(b)->i] / (BUFF_TYPE)INT16_MIN)) \ */
+/*			((f)[(b)->i] >= 0) ? \
+			((BUFF_TYPE)(f)[(b)->i] / (BUFF_TYPE)INT16_MAX): \
+			(0.0 - ((BUFF_TYPE)(f)[(b)->i] / (BUFF_TYPE)INT16_MIN)) \ */
 #define INSERT_INT16_FRAME(b, f, l) \
-    { \
+	{ \
 	for ((b)->i = 0; (b)->i < (l); (b)->i++) { \
-	    SET_SAMPLE( \
+		SET_SAMPLE( \
 		(b), \
 		((b)->i + (b)->pos), \
 		( \
-		    (BUFF_TYPE)(f)[(b)->i] \
+			(BUFF_TYPE)(f)[(b)->i] \
 		) \
-	    ); \
+		); \
 	} \
 	(b)->pos += (l); \
 	(b)->lpos += (l); \
 	(b)->pos &= (b)->mask; \
 	(b)->backlog += (l); \
 	if ((b)->backlog > (b)->buf_len) (b)->backlog = (b)->buf_len; \
-    }
+	}


 #define CALC_BUFF_LEN(fl, bl) (((fl) >= (bl))? next_power_of_2((fl) << 1): next_power_of_2((bl) << 1))

 #define INIT_CIRC_BUFFER(bf, bl, fl, s)			\
-    { \
+	{ \
 	(bf)->buf_len = CALC_BUFF_LEN((fl), (bl)); \
 	(bf)->mask = (bf)->buf_len - 1; \
 	(bf)->buf = (BUFF_TYPE *) switch_core_session_alloc(s, (bf)->buf_len * sizeof(BUFF_TYPE)); \
@ -105,7 +105,7 @@ extern size_t next_power_of_2(size_t v);
 	(bf)->lpos = 0; \
 	(bf)->backlog = 0; \
 	(bf)->i = 0; \
-    }
+	}

 //#define DESTROY_CIRC_BUFFER(b) free((b)->buf)
 #define GET_BACKLOG_POS(b) ((b)->lpos - (b)->backlog)
@ -114,9 +114,9 @@ extern size_t next_power_of_2(size_t v);
 #define GET_CURRENT_SAMPLE(b) GET_SAMPLE((b), GET_CURRENT_LPOS((b)))

 #define ADD_SAMPLE(b, s) \
-    do { \
+	do { \
 	INC_POS((b)); \
 	SET_SAMPLE((b), GET_CURRENT_LPOS((b)), (s)); \
-    } while (0)
+	} while (0)

 #endif /* __AVMD_BUFFER_H__ */
--- a/src/mod/applications/mod_avmd/avmd_desa2.c
+++ b/src/mod/applications/mod_avmd/avmd_desa2.c
@ -2,15 +2,15 @@
 * Contributor(s):
 *
 * Eric des Courtis <eric.des.courtis@benbria.com>
- * Piotr Gregor     <piotrgregor@rsyncme.org>
+ * Piotr Gregor <piotrgregor@rsyncme.org>
 */

 #include <stdio.h>

 #ifdef WIN32
-    #include <float.h>
-    #define ISNAN(x) (!!(_isnan(x)))
-    #define ISINF(x) (isinf(x))
+	#include <float.h>
+	#define ISNAN(x) (!!(_isnan(x)))
+	#define ISINF(x) (isinf(x))
 #endif

 #include "avmd_buffer.h"
@ -18,50 +18,50 @@
 #include "avmd_options.h"

 #ifdef AVMD_FAST_MATH
-    #include "avmd_fast_acosf.h"
+	#include "avmd_fast_acosf.h"
 #endif


 double avmd_desa2(circ_buffer_t *b, size_t i, double *amplitude) {
-    double d;
-    double n;
-    double x0;
-    double x1;
-    double x2;
-    double x3;
-    double x4;
-    double x2sq;
-    double result;
-    double PSI_Xn, PSI_Yn, NEEDED;
+	double d;
+	double n;
+	double x0;
+	double x1;
+	double x2;
+	double x3;
+	double x4;
+	double x2sq;
+	double result;
+	double PSI_Xn, PSI_Yn, NEEDED;

-    x0 = GET_SAMPLE((b), (i));
-    x1 = GET_SAMPLE((b), ((i) + 1));
-    x2 = GET_SAMPLE((b), ((i) + 2));
-    x3 = GET_SAMPLE((b), ((i) + 3));
-    x4 = GET_SAMPLE((b), ((i) + 4));
+	x0 = GET_SAMPLE((b), (i));
+	x1 = GET_SAMPLE((b), ((i) + 1));
+	x2 = GET_SAMPLE((b), ((i) + 2));
+	x3 = GET_SAMPLE((b), ((i) + 3));
+	x4 = GET_SAMPLE((b), ((i) + 4));

-    x2sq = x2 * x2;
-    d = 2.0 * ((x2sq) - (x1 * x3));
-    if (d == 0.0) {
-        *amplitude = 0.0;
-        return 0.0;
-    }
-    PSI_Xn = ((x2sq) - (x0 * x4));
-    NEEDED = ((x1 * x1) - (x0 * x2)) + ((x3 * x3) - (x2 * x4));
-    n = ((x2sq) - (x0 * x4)) - NEEDED;
-    PSI_Yn = NEEDED + PSI_Xn;
+	x2sq = x2 * x2;
+	d = 2.0 * ((x2sq) - (x1 * x3));
+	if (d == 0.0) {
+		*amplitude = 0.0;
+		return 0.0;
+	}
+	PSI_Xn = ((x2sq) - (x0 * x4));
+	NEEDED = ((x1 * x1) - (x0 * x2)) + ((x3 * x3) - (x2 * x4));
+	n = ((x2sq) - (x0 * x4)) - NEEDED;
+	PSI_Yn = NEEDED + PSI_Xn;

 #ifdef AVMD_FAST_MATH
-    result = 0.5 * (double)fast_acosf((float)n/d);
+	result = 0.5 * (double)fast_acosf((float)n/d);
 #else
-    result = 0.5 * acos(n/d);
+	result = 0.5 * acos(n/d);
 #endif

-    if (ISNAN(result)) {
-        result = 0.0;
-    }
-    *amplitude = 2.0 * PSI_Xn / sqrt(PSI_Yn);
+	if (ISNAN(result)) {
+		result = 0.0;
+	}
+	*amplitude = 2.0 * PSI_Xn / sqrt(PSI_Yn);

-    return result;
+	return result;

 }
--- a/src/mod/applications/mod_avmd/avmd_desa2.h
+++ b/src/mod/applications/mod_avmd/avmd_desa2.h
@ -4,7 +4,7 @@
 * Contributor(s):
 *
 * Eric des Courtis <eric.des.courtis@benbria.com>
- * Piotr Gregor     <piotrgregor@rsyncme.org>
+ * Piotr Gregor <piotrgregor@rsyncme.org>
 */


--- a/src/mod/applications/mod_avmd/avmd_desa2_tweaked.c
+++ b/src/mod/applications/mod_avmd/avmd_desa2_tweaked.c
@ -1,71 +1,71 @@
 /*
 * Contributor(s):
 *
- * Piotr Gregor     <piotrgregor@rsyncme.org>
+ * Piotr Gregor <piotrgregor@rsyncme.org>
 */

 #ifndef __AVMD_DESA2_TWEAKED_H__
-    #include "avmd_desa2_tweaked.h"
+	#include "avmd_desa2_tweaked.h"
 #endif

 #include <switch.h>
 #include <stdio.h>

 #ifdef WIN32
-    #include <float.h>
-    #define ISNAN(x) (!!(_isnan(x)))
-    #define ISINF(x) (isinf(x))
+	#include <float.h>
+	#define ISNAN(x) (!!(_isnan(x)))
+	#define ISINF(x) (isinf(x))
 #endif

 #include "avmd_buffer.h"
 #include "avmd_options.h"

 #ifndef AVMD_FAST_MATH
-    #include "avmd_fast_acosf.h"
+	#include "avmd_fast_acosf.h"
 #endif


 double
 avmd_desa2_tweaked(circ_buffer_t *b, size_t i, double *amplitude) {
-    double n, d;
-    double x0;
-    double x1;
-    double x2;
-    double x3;
-    double x4;
-    double x2sq;
-    double result;
-    double PSI_Xn, PSI_Yn, NEEDED;
+	double n, d;
+	double x0;
+	double x1;
+	double x2;
+	double x3;
+	double x4;
+	double x2sq;
+	double result;
+	double PSI_Xn, PSI_Yn, NEEDED;

-    x0 = GET_SAMPLE((b), (i));
-    x1 = GET_SAMPLE((b), ((i) + 1));
-    x2 = GET_SAMPLE((b), ((i) + 2));
-    x3 = GET_SAMPLE((b), ((i) + 3));
-    x4 = GET_SAMPLE((b), ((i) + 4));
-    x2sq = x2 * x2;
-    d = 2.0 * ((x2sq) - (x1 * x3));
-    PSI_Xn = ((x2sq) - (x0 * x4));
-    NEEDED = ((x1 * x1) - (x0 * x2)) + ((x3 * x3) - (x2 * x4));
-    n = ((x2sq) - (x0 * x4)) - NEEDED;
-    PSI_Yn = NEEDED + PSI_Xn;
+	x0 = GET_SAMPLE((b), (i));
+	x1 = GET_SAMPLE((b), ((i) + 1));
+	x2 = GET_SAMPLE((b), ((i) + 2));
+	x3 = GET_SAMPLE((b), ((i) + 3));
+	x4 = GET_SAMPLE((b), ((i) + 4));
+	x2sq = x2 * x2;
+	d = 2.0 * ((x2sq) - (x1 * x3));
+	PSI_Xn = ((x2sq) - (x0 * x4));
+	NEEDED = ((x1 * x1) - (x0 * x2)) + ((x3 * x3) - (x2 * x4));
+	n = ((x2sq) - (x0 * x4)) - NEEDED;
+	PSI_Yn = NEEDED + PSI_Xn;

 /* instead of
 #ifdef FASTMATH
-    result = 0.5 * (double)fast_acosf((float)n/d);
+	result = 0.5 * (double)fast_acosf((float)n/d);
 #else
-    result = 0.5 * acos(n/d);
+	result = 0.5 * acos(n/d);
 #endif
 we do simplified, modified for speed version : */

-    result = n/d;
-/*    if (ISINF(result)) {
-        *amplitude = 0.0;
-        if (n < 0.0) {
-            return -10.0;
-        } else {
-            return 10.0;
-        }
-    }*/
-    *amplitude = 2.0 * PSI_Xn / sqrt(PSI_Yn);
-    return result;
+	result = n/d;
+/*	if (ISINF(result)) {
+		*amplitude = 0.0;
+		if (n < 0.0) {
+			return -10.0;
+		} else {
+			return 10.0;
+		}
+	}*/
+	*amplitude = 2.0 * PSI_Xn / sqrt(PSI_Yn);
+	return result;
 }
--- a/src/mod/applications/mod_avmd/avmd_desa2_tweaked.h
+++ b/src/mod/applications/mod_avmd/avmd_desa2_tweaked.h
@ -10,7 +10,7 @@
 *
 * Contributor(s):
 *
- * Piotr Gregor     <piotrgregor@rsyncme.org>
+ * Piotr Gregor <piotrgregor@rsyncme.org>
 *
 * @date    20 Mar 2016
 */
--- a/src/mod/applications/mod_avmd/avmd_fast_acosf.c
+++ b/src/mod/applications/mod_avmd/avmd_fast_acosf.c
@ -2,7 +2,7 @@
 * Contributor(s):
 *
 * Eric des Courtis <eric.des.courtis@benbria.com>
- * Piotr Gregor     <piotrgregor@rsyncme.org>
+ * Piotr Gregor <piotrgregor@rsyncme.org>
 */


@ -14,7 +14,7 @@
 #include <stdlib.h>

 #ifndef _MSC_VER
-    #include <stdint.h>
+	#include <stdint.h>
 #endif

 #include <sys/types.h>
@ -22,7 +22,7 @@
 #include <fcntl.h>

 #ifndef _MSC_VER
-    #include <sys/mman.h>
+	#include <sys/mman.h>
 #endif

 #include <assert.h>
@ -31,7 +31,7 @@
 #include <string.h>

 #ifndef _MSC_VER
-    #include <unistd.h>
+	#include <unistd.h>
 #endif

 #include "avmd_fast_acosf.h"
@ -39,8 +39,8 @@


 typedef union {
-    uint32_t i;
-    float f;
+	uint32_t i;
+	float f;
 } float_conv_t;

 /*
@ -58,14 +58,14 @@ typedef union {
 #define ACOS_TABLE_CONST_EXPONENT_BITS (3)
 #define ACOS_TABLE_DISCARDED_BITS (3)
 /* rosolution:
-    3: 15 728 640 indices spreading range [0.0, 1.0], table size on disk 134 217 728 bytes (default)
-    4:  7 364 320 indices spreading range [0.0, 1.0], table size on disk  67 108 864 bytes
-    5:  3 932 160 indices spreading range [0.0, 1.0], table size on disk  33 554 432 bytes
-    12:    30 720 indices spreading range [0.0, 1.0], table size on disk     262 144 bytes
-    16:     1 920 indices spreading range [0.0, 1.0], table size on disk      16 384 bytes
-    20:       120 indices spreading range [0.0, 1.0], table size on disk       1 024 bytes
-    24:         7 indices spreading range [0.0, 1.0], table size on disk          64 bytes
-    26:         1 indices spreading range [0.0, 1.0], table size on disk          16 bytes
+	3: 15 728 640 indices spreading range [0.0, 1.0], table size on disk 134 217 728 bytes (default)
+	4:  7 364 320 indices spreading range [0.0, 1.0], table size on disk  67 108 864 bytes
+	5:  3 932 160 indices spreading range [0.0, 1.0], table size on disk  33 554 432 bytes
+	12:    30 720 indices spreading range [0.0, 1.0], table size on disk     262 144 bytes
+	16:     1 920 indices spreading range [0.0, 1.0], table size on disk      16 384 bytes
+	20:       120 indices spreading range [0.0, 1.0], table size on disk       1 024 bytes
+	24:         7 indices spreading range [0.0, 1.0], table size on disk          64 bytes
+	26:         1 indices spreading range [0.0, 1.0], table size on disk          16 bytes
 */
 #define ACOS_TABLE_FREE_EXPONENT_BITS (7 - ACOS_TABLE_CONST_EXPONENT_BITS)
 #define ACOS_TABLE_DATA_BITS (31 - ACOS_TABLE_CONST_EXPONENT_BITS - ACOS_TABLE_DISCARDED_BITS)
@ -73,7 +73,7 @@ typedef union {

 #define VARIA_DATA_MASK (0x87FFFFFF & ~((1 << ACOS_TABLE_DISCARDED_BITS) - 1))
 #define CONST_DATA_MASK (((1 << ACOS_TABLE_CONST_EXPONENT_BITS) - 1) \
-                                    << (ACOS_TABLE_DATA_BITS - 1 + ACOS_TABLE_DISCARDED_BITS))
+									<< (ACOS_TABLE_DATA_BITS - 1 + ACOS_TABLE_DISCARDED_BITS))

 #define SIGN_UNPACK_MASK (1 << (ACOS_TABLE_DATA_BITS - 1))
 #define DATA_UNPACK_MASK ((1 << (ACOS_TABLE_DATA_BITS - 1)) - 1)
@ -105,107 +105,107 @@ dump_table_summary(void);

 extern int compute_table(void)
 {
-    uint32_t i;
-    float   f;
-    FILE    *acos_table_file;
-    size_t  res;
+	uint32_t i;
+	float f;
+	FILE *acos_table_file;
+	size_t res;

-    acos_table_file = fopen(ACOS_TABLE_FILENAME, "w");
+	acos_table_file = fopen(ACOS_TABLE_FILENAME, "w");

-    for (i = 0; i < ACOS_TABLE_LENGTH; i++) {
-        f = acosf(float_from_index(i));
-        res = fwrite(&f, sizeof(f), 1, acos_table_file);
-        if (res != 1) {
-            goto fail;
-        }
-    }
+	for (i = 0; i < ACOS_TABLE_LENGTH; i++) {
+		f = acosf(float_from_index(i));
+		res = fwrite(&f, sizeof(f), 1, acos_table_file);
+		if (res != 1) {
+			goto fail;
+		}
+	}

-    res = fclose(acos_table_file);
-    if (res != 0) {
-        return -2;
-    }
-    return 0;
+	res = fclose(acos_table_file);
+	if (res != 0) {
+		return -2;
+	}
+	return 0;

 fail:
-    fclose(acos_table_file);
-    return -1;
+	fclose(acos_table_file);
+	return -1;
 }

 extern int init_fast_acosf(void)
 {
-    int     ret, errsv;
-    FILE    *acos_fp;
-    char    err[150];
+	int ret, errsv;
+	FILE *acos_fp;
+	char err[150];

-    if (acos_table == NULL) {
-        ret = access(ACOS_TABLE_FILENAME, F_OK);
-        if (ret == -1) {
-            /* file doesn't exist, bad permissions,
-             * or some other error occured */
-            errsv = errno;
-            strerror_r(errsv, err, 150);
-            if (errsv != ENOENT) return -1;
-            else {
-	            switch_log_printf(
-		            SWITCH_CHANNEL_LOG,
-		            SWITCH_LOG_NOTICE,
-		            "File [%s] doesn't exist. Creating file...\n", ACOS_TABLE_FILENAME
-		        );
-                ret = compute_table();
-                if (ret != 0) return -2;
-            }
-        } else {
-	        switch_log_printf(
-	            SWITCH_CHANNEL_LOG,
-		        SWITCH_LOG_INFO,
-		        "Using previously created file [%s]\n", ACOS_TABLE_FILENAME
-		    );
-        }
-    }
+	if (acos_table == NULL) {
+		ret = access(ACOS_TABLE_FILENAME, F_OK);
+		if (ret == -1) {
+			/* file doesn't exist, bad permissions,
+			 * or some other error occured */
+			errsv = errno;
+			strerror_r(errsv, err, 150);
+			if (errsv != ENOENT) return -1;
+			else {
+				switch_log_printf(
+					SWITCH_CHANNEL_LOG,
+					SWITCH_LOG_NOTICE,
+					"File [%s] doesn't exist. Creating file...\n", ACOS_TABLE_FILENAME
+				);
+				ret = compute_table();
+				if (ret != 0) return -2;
+			}
+		} else {
+			switch_log_printf(
+				SWITCH_CHANNEL_LOG,
+				SWITCH_LOG_INFO,
+				"Using previously created file [%s]\n", ACOS_TABLE_FILENAME
+			);
+		}
+	}

-    acos_fp = fopen(ACOS_TABLE_FILENAME, "r");
-    if (acos_fp == NULL) return -3;
-    /* can't fail */
-    acos_fd = fileno(acos_fp);
-    acos_table = (float *) mmap(
-            NULL,                               /* kernel chooses the address at which to create the mapping */
-            ACOS_TABLE_LENGTH * sizeof(float), PROT_READ, MAP_SHARED, acos_fd, 0);
-    if (acos_table == MAP_FAILED) return -4;
+	acos_fp = fopen(ACOS_TABLE_FILENAME, "r");
+	if (acos_fp == NULL) return -3;
+	/* can't fail */
+	acos_fd = fileno(acos_fp);
+	acos_table = (float *) mmap(
+			NULL,							   /* kernel chooses the address at which to create the mapping */
+			ACOS_TABLE_LENGTH * sizeof(float), PROT_READ, MAP_SHARED, acos_fd, 0);
+	if (acos_table == MAP_FAILED) return -4;

-    return 0;
+	return 0;
 }

 extern int destroy_fast_acosf(void)
 {
-    if (munmap(acos_table, ACOS_TABLE_LENGTH) == -1) return -1;
-    if (acos_fd != -1) {
-        if (close(acos_fd) == -1) return -2;
-    }
-    /* disable use of fast arc cosine file */
-    acos_table = NULL;
+	if (munmap(acos_table, ACOS_TABLE_LENGTH) == -1) return -1;
+	if (acos_fd != -1) {
+		if (close(acos_fd) == -1) return -2;
+	}
+	/* disable use of fast arc cosine file */
+	acos_table = NULL;

-    return 0;
+	return 0;
 }

 extern float fast_acosf(float x)
 {
-    return acos_table[index_from_float(x)];
+	return acos_table[index_from_float(x)];
 }

 static uint32_t index_from_float(float f)
 {
-    float_conv_t d;
-    d.f = f;
-    return ((d.i & SIGN_MASK) >> (32 - ACOS_TABLE_DATA_BITS)) |
-        ((d.i & DATA_MASK) >> ACOS_TABLE_DISCARDED_BITS);
+	float_conv_t d;
+	d.f = f;
+	return ((d.i & SIGN_MASK) >> (32 - ACOS_TABLE_DATA_BITS)) |
+		((d.i & DATA_MASK) >> ACOS_TABLE_DISCARDED_BITS);
 }

 static float float_from_index(uint32_t d)
 {
-    float_conv_t f;
-    f.i = ((d & SIGN_UNPACK_MASK) << (32 - ACOS_TABLE_DATA_BITS)) |
-        ((d & DATA_UNPACK_MASK) << ACOS_TABLE_DISCARDED_BITS) | CONST_DATA_MASK;
-    return f.f;
+	float_conv_t f;
+	f.i = ((d & SIGN_UNPACK_MASK) << (32 - ACOS_TABLE_DATA_BITS)) |
+		((d & DATA_UNPACK_MASK) << ACOS_TABLE_DISCARDED_BITS) | CONST_DATA_MASK;
+	return f.f;
 }

 #ifdef FAST_ACOSF_TESTING
@ -216,111 +216,111 @@ static float float_from_index(uint32_t d)
 static void
 debug_print(void)
 {
-    INF(ACOS_TABLE_CONST_EXPONENT);
-    INF(ACOS_TABLE_CONST_EXPONENT_BITS);
-    INF(ACOS_TABLE_FREE_EXPONENT_BITS);
-    INF(ACOS_TABLE_DISCARDED_BITS);
-    INF(ACOS_TABLE_DATA_BITS);
-    INF(ACOS_TABLE_LENGTH);
-    INFX(VARIA_DATA_MASK);
-    INFX(CONST_DATA_MASK);
-    INFX(SIGN_UNPACK_MASK);
-    INFX(DATA_UNPACK_MASK);
-    INFX(SIGN_MASK);
-    INFX(DATA_MASK);
+	INF(ACOS_TABLE_CONST_EXPONENT);
+	INF(ACOS_TABLE_CONST_EXPONENT_BITS);
+	INF(ACOS_TABLE_FREE_EXPONENT_BITS);
+	INF(ACOS_TABLE_DISCARDED_BITS);
+	INF(ACOS_TABLE_DATA_BITS);
+	INF(ACOS_TABLE_LENGTH);
+	INFX(VARIA_DATA_MASK);
+	INFX(CONST_DATA_MASK);
+	INFX(SIGN_UNPACK_MASK);
+	INFX(DATA_UNPACK_MASK);
+	INFX(SIGN_MASK);
+	INFX(DATA_MASK);
 }

 static void
 dump_table_summary(void)
 {
-    uint32_t i, i_0, i_1, di;
-    float f;
+	uint32_t i, i_0, i_1, di;
+	float f;

-    i = 1;
-    i_0 = index_from_float(0.0);
-    i_1 = index_from_float(1.0);
-    di = (i_1 - i_0)/100;
-    if (di == 0)  di = 1;
+	i = 1;
+	i_0 = index_from_float(0.0);
+	i_1 = index_from_float(1.0);
+	di = (i_1 - i_0)/100;
+	if (di == 0)  di = 1;

-    for (; i < ACOS_TABLE_LENGTH; i += di )
-    {
-        f = float_from_index(i);
-        printf("-01i[%.10u] : ffi[%f] fa[%f] acos[%f]\n",
-                i, f, fast_acosf(f), acos(f));
-    }
+	for (; i < ACOS_TABLE_LENGTH; i += di )
+	{
+		f = float_from_index(i);
+		printf("-01i[%.10u] : ffi[%f] fa[%f] acos[%f]\n",
+				i, f, fast_acosf(f), acos(f));
+	}

-    i = 1;
-    for (; i < ACOS_TABLE_LENGTH; i = (i << 1))
-    {
-        f = fast_acosf(float_from_index(i));
-        printf("--i[%.10u] : fa[%f] ffi[%f]\n",
-                i, f, float_from_index(i));
-    }
+	i = 1;
+	for (; i < ACOS_TABLE_LENGTH; i = (i << 1))
+	{
+		f = fast_acosf(float_from_index(i));
+		printf("--i[%.10u] : fa[%f] ffi[%f]\n",
+				i, f, float_from_index(i));
+	}

-    f = 0.0;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = 0.1;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = 0.2;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = 0.3;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = 0.4;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = 0.5;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = 0.6;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = 0.7;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = 7.5;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = 0.8;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = 0.9;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = 0.95;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = 0.99;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = 1.0;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = 1.1;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = 1.2;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = 0.0;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = -0.1;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = -0.2;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = -0.3;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = -0.4;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = -0.5;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = -0.6;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = -0.7;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = -7.5;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = -0.8;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = -0.9;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = -0.95;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = -0.99;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = -1.0;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = -1.1;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
-    f = -1.2;
-    printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = 0.0;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = 0.1;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = 0.2;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = 0.3;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = 0.4;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = 0.5;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = 0.6;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = 0.7;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = 7.5;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = 0.8;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = 0.9;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = 0.95;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = 0.99;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = 1.0;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = 1.1;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = 1.2;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = 0.0;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = -0.1;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = -0.2;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = -0.3;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = -0.4;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = -0.5;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = -0.6;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = -0.7;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = -7.5;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = -0.8;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = -0.9;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = -0.95;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = -0.99;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = -1.0;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = -1.1;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
+	f = -1.2;
+	printf("i [%d] from float [%f]\n", index_from_float(f), f);
 }

 #endif  /* FAST_ACOSF_TESTING */
--- a/src/mod/applications/mod_avmd/avmd_fast_acosf.h
+++ b/src/mod/applications/mod_avmd/avmd_fast_acosf.h
@ -5,7 +5,7 @@
 * Contributor(s):
 *
 * Eric des Courtis <eric.des.courtis@benbria.com>
- * Piotr Gregor     <piotrgregor@rsyncme.org>
+ * Piotr Gregor <piotrgregor@rsyncme.org>
 */


--- a/Show More
+++ b/Show More