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根据playload type生成track

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This commit is contained in:
xiongziliang
2020-04-18 23:00:48 +08:00
parent bacf8f100b
commit 3efda8fd0b
3 changed files with 48 additions and 30 deletions
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19
src/Rtsp/Rtsp.cpp
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@@ -16,7 +16,7 @@ namespace mediakit{
int RtpPayload::getClockRate(int pt){
switch (pt){
#define SWITCH_CASE(name, type, value, clock_rate, channel) case value : return clock_rate;
#define SWITCH_CASE(name, type, value, clock_rate, channel, codec_id) case value : return clock_rate;
RTP_PT_MAP(SWITCH_CASE)
#undef SWITCH_CASE
default: return 90000;
@@ -25,7 +25,7 @@ int RtpPayload::getClockRate(int pt){
TrackType RtpPayload::getTrackType(int pt){
switch (pt){
#define SWITCH_CASE(name, type, value, clock_rate, channel) case value : return type;
#define SWITCH_CASE(name, type, value, clock_rate, channel, codec_id) case value : return type;
RTP_PT_MAP(SWITCH_CASE)
#undef SWITCH_CASE
default: return TrackInvalid;
@@ -34,7 +34,7 @@ TrackType RtpPayload::getTrackType(int pt){
int RtpPayload::getAudioChannel(int pt){
switch (pt){
#define SWITCH_CASE(name, type, value, clock_rate, channel) case value : return channel;
#define SWITCH_CASE(name, type, value, clock_rate, channel, codec_id) case value : return channel;
RTP_PT_MAP(SWITCH_CASE)
#undef SWITCH_CASE
default: return 1;
@@ -43,13 +43,22 @@ int RtpPayload::getAudioChannel(int pt){
const char * RtpPayload::getName(int pt){
switch (pt){
#define SWITCH_CASE(name, type, value, clock_rate, channel) case value : return #name;
#define SWITCH_CASE(name, type, value, clock_rate, channel, codec_id) case value : return #name;
RTP_PT_MAP(SWITCH_CASE)
#undef SWITCH_CASE
default: return "unknown payload type";
}
}
CodecId RtpPayload::getCodecId(int pt) {
switch (pt) {
#define SWITCH_CASE(name, type, value, clock_rate, channel, codec_id) case value : return codec_id;
RTP_PT_MAP(SWITCH_CASE)
#undef SWITCH_CASE
default : return CodecInvalid;
}
}
static void getAttrSdp(const map<string, string> &attr, _StrPrinter &printer){
const map<string, string>::value_type *ptr = nullptr;
for(auto &pr : attr){
@@ -70,7 +79,7 @@ static void getAttrSdp(const map<string, string> &attr, _StrPrinter &printer){
string SdpTrack::getName() const{
switch (_pt){
#define SWITCH_CASE(name, type, value, clock_rate, channel) case value : return #name;
#define SWITCH_CASE(name, type, value, clock_rate, channel, codec_id) case value : return #name;
RTP_PT_MAP(SWITCH_CASE)
#undef SWITCH_CASE
default: return _codec;