From 493bd6a5ba5c83817ad1d863fd4be1913f573d5c Mon Sep 17 00:00:00 2001
From: Anthony Minessale <anthony.minessale@gmail.com>
Date: Mon, 13 Oct 2008 21:57:07 +0000
Subject: [PATCH] add configuration to mod_shout to resolve some crazyness,
 also commit #10,000 if I only had a dollar for each one.....

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@10000 d0543943-73ff-0310-b7d9-9358b9ac24b2
---
 conf/autoload_configs/shout.conf.xml  |  8 +++
 src/mod/formats/mod_shout/mod_shout.c | 75 ++++++++++++++++++++++++---
 2 files changed, 75 insertions(+), 8 deletions(-)
 create mode 100644 conf/autoload_configs/shout.conf.xml

diff --git a/conf/autoload_configs/shout.conf.xml b/conf/autoload_configs/shout.conf.xml
new file mode 100644
index 0000000000..3f381e6278
--- /dev/null
+++ b/conf/autoload_configs/shout.conf.xml
@@ -0,0 +1,8 @@
+<configuration name="shout.conf" description="mod shout config">
+  <settings>
+    <!-- Don't change these unless you are insane -->
+    <!--<param name="decoder" value="i586"/>-->
+    <!--<param name="volume" value=".1"/>-->
+    <!--<param name="outscale" value="8192"/>-->
+  </settings>
+</configuration>
diff --git a/src/mod/formats/mod_shout/mod_shout.c b/src/mod/formats/mod_shout/mod_shout.c
index bf26ca1463..64ebaac0ed 100644
--- a/src/mod/formats/mod_shout/mod_shout.c
+++ b/src/mod/formats/mod_shout/mod_shout.c
@@ -47,21 +47,42 @@ SWITCH_MODULE_DEFINITION(mod_shout, mod_shout_load, mod_shout_shutdown, NULL);
 
 static char *supported_formats[SWITCH_MAX_CODECS] = { 0 };
 
+static struct {
+	char decoder[256];
+	float vol;
+	uint32_t outscale;
+} globals;
+
 mpg123_handle *our_mpg123_new(const char* decoder, int *error) 
 {
 	mpg123_handle *mh;
 	const char *arch = "auto";
 	int x64 = 0;
-
-	if (sizeof(void *) == 4) {
-		arch = "i586";
+	
+	if (*globals.decoder || globals.outscale || globals.vol) {
+		if (*globals.decoder) {
+			arch = globals.decoder;
+		}
+		if ((mh = mpg123_new(arch, NULL))) {
+			if (globals.outscale) {
+				mpg123_param(mh, MPG123_OUTSCALE, globals.outscale, 0);
+			}
+			if (globals.vol) {
+				mpg123_volume(mh, globals.vol);
+			}
+		}
 	} else {
-		x64++;
-	}
 
-	if ((mh = mpg123_new(arch, NULL))) {
-		if (x64) {
-			mpg123_param(mh, MPG123_OUTSCALE, 8192, 0);
+		if (sizeof(void *) == 4) {
+			arch = "i586";
+		} else {
+			x64++;
+		}
+
+		if ((mh = mpg123_new(arch, NULL))) {
+			if (x64) {
+				mpg123_param(mh, MPG123_OUTSCALE, 8192, 0);
+			}
 		}
 	}
 
@@ -1391,6 +1412,42 @@ SWITCH_STANDARD_API(telecast_api_function)
 	return SWITCH_STATUS_SUCCESS;
 }
 
+static switch_status_t load_config(void)
+{
+	char *cf = "shout.conf";
+	switch_xml_t cfg, xml, settings, param;
+
+	memset(&globals, 0, sizeof(globals));
+	
+	if (!(xml = switch_xml_open_cfg(cf, &cfg, NULL))) {
+		switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Open of %s failed\n", cf);
+		return SWITCH_STATUS_TERM;
+	}
+
+	if ((settings = switch_xml_child(cfg, "settings"))) {
+		for (param = switch_xml_child(settings, "param"); param; param = param->next) {
+			char *var = (char *) switch_xml_attr_soft(param, "name");
+			char *val = (char *) switch_xml_attr_soft(param, "value");
+
+			if (!strcmp(var, "decoder")) {
+				switch_set_string(globals.decoder, val);
+			} else if (!strcmp(var, "volume")) {
+				globals.vol = atof(val);
+			} else if (!strcmp(var, "outscale")) {
+				int tmp = atoi(val);
+				if (tmp > 0) {
+					globals.outscale = tmp;
+				}
+			}
+		}
+	}
+	
+
+	switch_xml_free(xml);
+
+	return SWITCH_STATUS_SUCCESS;
+}
+
 SWITCH_MODULE_LOAD_FUNCTION(mod_shout_load)
 {
 	switch_api_interface_t *shout_api_interface;
@@ -1421,6 +1478,8 @@ SWITCH_MODULE_LOAD_FUNCTION(mod_shout_load)
 
 	SWITCH_ADD_API(shout_api_interface, "telecast", "telecast", telecast_api_function, TELECAST_SYNTAX);
 
+	load_config();
+
 	/* indicate that the module should continue to be loaded */
 	return SWITCH_STATUS_SUCCESS;
 }