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try to flag CNG frames MODOPAL-6 

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@13098 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2009-04-21 13:11:32 +00:00
parent 61406802cd
commit e36f452f70
2 changed files with 29 additions and 10 deletions
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38
src/mod/endpoints/mod_opal/mod_opal.cpp
View File

@ -24,6 +24,7 @@
#include "mod_opal.h"
#include <opal/patch.h>
#include <opal/rtp/rtp.h>
#include <h323/h323pdu.h>
#include <h323/gkclient.h>
@ -1354,16 +1355,33 @@ switch_status_t FSMediaStream::read_frame(switch_frame_t **frame, switch_io_flag
//switch_core_timer_step(&m_switchTimer);
m_readFrame.buflen = m_readRTP.GetSize();
m_readFrame.data = m_readRTP.GetPayloadPtr();
m_readFrame.packet = m_readRTP.GetPointer();
m_readFrame.packetlen = m_readRTP.GetHeaderSize() + m_readFrame.datalen;
m_readFrame.payload = (switch_payload_t) m_readRTP.GetPayloadType();
m_readFrame.timestamp = m_readRTP.GetTimestamp();
m_readFrame.m = (switch_bool_t) m_readRTP.GetMarker();
m_readFrame.seq = m_readRTP.GetSequenceNumber();
m_readFrame.ssrc = m_readRTP.GetSyncSource();
m_readFrame.codec = m_switchCodec;
if (m_readFrame.payload == RTP_DataFrame::CN || m_readFrame.payload == RTP_DataFrame::Cisco_CN) {
m_readFrame.flags = SFF_CNG;
}
if (m_readFrame.flags & SFF_CNG) {
m_readFrame.buflen = sizeof(m_buf);
m_readFrame.data = m_buf;
m_readFrame.packet = NULL;
m_readFrame.packetlen = 0;
m_readFrame.timestamp = 0;
m_readFrame.m = SWITCH_FALSE;
m_readFrame.seq = 0;
m_readFrame.ssrc = 0;
m_readFrame.codec = m_switchCodec;
} else {
m_readFrame.buflen = m_readRTP.GetSize();
m_readFrame.data = m_readRTP.GetPayloadPtr();
m_readFrame.packet = m_readRTP.GetPointer();
m_readFrame.packetlen = m_readRTP.GetHeaderSize() + m_readFrame.datalen;
m_readFrame.payload = (switch_payload_t) m_readRTP.GetPayloadType();
m_readFrame.timestamp = m_readRTP.GetTimestamp();
m_readFrame.m = (switch_bool_t) m_readRTP.GetMarker();
m_readFrame.seq = m_readRTP.GetSequenceNumber();
m_readFrame.ssrc = m_readRTP.GetSyncSource();
m_readFrame.codec = m_switchCodec;
}
*frame = &m_readFrame;
return SWITCH_STATUS_SUCCESS;

1
src/mod/endpoints/mod_opal/mod_opal.h
View File

@ -252,6 +252,7 @@ class FSMediaStream:public OpalMediaStream {
switch_timer_t *m_switchTimer;
switch_codec_t *m_switchCodec;
switch_frame_t m_readFrame;
unsigned char m_buf[SWITCH_RECOMMENDED_BUFFER_SIZE];
RTP_DataFrame m_readRTP;
bool m_callOnStart;
uint32_t m_timeStamp;