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完善Rtmp复用器

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This commit is contained in:
xiongziliang 2018-10-25 14:23:02 +08:00
parent 186f4e4683
commit 1e0db96457
2 changed files with 36 additions and 27 deletions
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12
src/RtmpMuxer/H264RtmpCodec.cpp
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@ -116,6 +116,7 @@ void H264RtmpEncoder::inputFrame(const Frame::Ptr &frame) {
auto iLen = frame->size() - frame->prefixSize();
auto type = ((uint8_t*)pcData)[0] & 0x1F;
if(!_gotSpsPps){
//尝试从frame中获取sps pps
switch (type){
case 7:{
@ -148,10 +149,15 @@ void H264RtmpEncoder::inputFrame(const Frame::Ptr &frame) {
_pps = _track->getPps();
makeVideoConfigPkt();
}
}
switch (type){
case 1:
case 5:{
case 5:
//在IDR帧之前插入config包
if(_gotSpsPps){
makeVideoConfigPkt();
}
case 1:{
//I or P or B frame
int8_t flags = 7; //h.264
bool is_config = false;
@ -184,6 +190,8 @@ void H264RtmpEncoder::inputFrame(const Frame::Ptr &frame) {
void H264RtmpEncoder::makeVideoConfigPkt() {
_gotSpsPps = true;
int8_t flags = 7; //h.264
flags |= (FLV_KEY_FRAME << 4);
bool is_config = true;

1
src/RtmpMuxer/H264RtmpCodec.h
View File

@ -93,6 +93,7 @@ private:
void makeVideoConfigPkt();
private:
H264Track::Ptr _track;
bool _gotSpsPps = false;
};
}//namespace mediakit