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支持bitrate

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This commit is contained in:
xiongziliang
2020-12-05 12:22:17 +08:00
parent 42679cdf98
commit 55cf411c1e
23 changed files with 102 additions and 52 deletions
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7
src/Extension/G711.h
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@@ -48,9 +48,12 @@ public:
G711Sdp(CodecId codecId,
int sample_rate,
int channels,
int payload_type = 98,
int bitrate = 128) : Sdp(sample_rate,payload_type), _codecId(codecId){
int bitrate = 128,
int payload_type = 98) : Sdp(sample_rate,payload_type), _codecId(codecId){
_printer << "m=audio 0 RTP/AVP " << payload_type << "\r\n";
if (bitrate) {
_printer << "b=AS:" << bitrate << "\r\n";
}
_printer << "a=rtpmap:" << payload_type << (codecId == CodecG711A ? " PCMA/" : " PCMU/") << sample_rate << "/" << channels << "\r\n";
_printer << "a=control:trackID=" << (int)TrackAudio << "\r\n";
}