完善mk_media接口

This commit is contained in:
ziyue
2021-09-27 14:34:26 +08:00
parent c493f0da1b
commit 3bc0769ccb
5 changed files with 77 additions and 64 deletions

View File

@@ -33,7 +33,7 @@ DevChannel::DevChannel(const string &vhost, const string &app, const string &str
DevChannel::~DevChannel() {}
void DevChannel::inputYUV(char* apcYuv[3], int aiYuvLen[3], uint32_t uiStamp) {
bool DevChannel::inputYUV(char* apcYuv[3], int aiYuvLen[3], uint32_t uiStamp) {
#ifdef ENABLE_X264
//TimeTicker1(50);
if (!_pH264Enc) {
@@ -46,16 +46,20 @@ void DevChannel::inputYUV(char* apcYuv[3], int aiYuvLen[3], uint32_t uiStamp) {
if (_pH264Enc) {
H264Encoder::H264Frame *pOut;
int iFrames = _pH264Enc->inputData(apcYuv, aiYuvLen, uiStamp, &pOut);
bool ret = false;
for (int i = 0; i < iFrames; i++) {
inputH264((char *) pOut[i].pucData, pOut[i].iLength, uiStamp);
ret = inputH264((char *) pOut[i].pucData, pOut[i].iLength, uiStamp) ? true : ret;
}
return ret;
}
return false;
#else
WarnL << "h264编码未启用,该方法无效,编译时请打开ENABLE_X264选项";
return false;
#endif //ENABLE_X264
}
void DevChannel::inputPCM(char* pcData, int iDataLen, uint32_t uiStamp) {
bool DevChannel::inputPCM(char* pcData, int iDataLen, uint32_t uiStamp) {
#ifdef ENABLE_FAAC
if (!_pAacEnc) {
_pAacEnc.reset(new AACEncoder());
@@ -68,15 +72,17 @@ void DevChannel::inputPCM(char* pcData, int iDataLen, uint32_t uiStamp) {
unsigned char *pucOut;
int iRet = _pAacEnc->inputData(pcData, iDataLen, &pucOut);
if (iRet > 7) {
inputAAC((char *) pucOut + 7, iRet - 7, uiStamp, (char *)pucOut);
return inputAAC((char *) pucOut + 7, iRet - 7, uiStamp, (char *)pucOut);
}
}
return false;
#else
WarnL << "aac编码未启用,该方法无效,编译时请打开ENABLE_FAAC选项";
return false;
#endif //ENABLE_FAAC
}
void DevChannel::inputH264(const char *data, int len, uint32_t dts, uint32_t pts) {
bool DevChannel::inputH264(const char *data, int len, uint32_t dts, uint32_t pts) {
if(dts == 0){
dts = (uint32_t)_aTicker[0].elapsedTime();
}
@@ -92,10 +98,10 @@ void DevChannel::inputH264(const char *data, int len, uint32_t dts, uint32_t pts
frame->_pts = pts;
frame->_buffer.assign(data, len);
frame->_prefix_size = prefixSize(data,len);
inputFrame(frame);
return inputFrame(frame);
}
void DevChannel::inputH265(const char *data, int len, uint32_t dts, uint32_t pts) {
bool DevChannel::inputH265(const char *data, int len, uint32_t dts, uint32_t pts) {
if(dts == 0){
dts = (uint32_t)_aTicker[0].elapsedTime();
}
@@ -111,7 +117,7 @@ void DevChannel::inputH265(const char *data, int len, uint32_t dts, uint32_t pts
frame->_pts = pts;
frame->_buffer.assign(data, len);
frame->_prefix_size = prefixSize(data,len);
inputFrame(frame);
return inputFrame(frame);
}
class FrameAutoDelete : public FrameFromPtr{
@@ -128,52 +134,53 @@ public:
}
};
void DevChannel::inputAAC(const char *data_without_adts, int len, uint32_t dts, const char *adts_header){
bool DevChannel::inputAAC(const char *data_without_adts, int len, uint32_t dts, const char *adts_header){
if (dts == 0) {
dts = (uint32_t) _aTicker[1].elapsedTime();
}
if (adts_header) {
if (adts_header + ADTS_HEADER_LEN == data_without_adts) {
//adts头和帧在一起
inputFrame(std::make_shared<FrameFromPtr>(_audio->codecId, (char *) data_without_adts - ADTS_HEADER_LEN, len + ADTS_HEADER_LEN, dts, 0, ADTS_HEADER_LEN));
} else {
//adts头和帧不在一起
char *data_with_adts = new char[len + ADTS_HEADER_LEN];
memcpy(data_with_adts, adts_header, ADTS_HEADER_LEN);
memcpy(data_with_adts + ADTS_HEADER_LEN, data_without_adts, len);
inputFrame(std::make_shared<FrameAutoDelete>(_audio->codecId, data_with_adts, len + ADTS_HEADER_LEN, dts, 0, ADTS_HEADER_LEN));
}
} else {
if (!adts_header) {
//没有adts头
inputFrame(std::make_shared<FrameFromPtr>(_audio->codecId, (char *) data_without_adts, len, dts, 0, 0));
return inputFrame(std::make_shared<FrameFromPtr>(_audio->codecId, (char *) data_without_adts, len, dts, 0, 0));
}
if (adts_header + ADTS_HEADER_LEN == data_without_adts) {
//adts头和帧在一起
return inputFrame(std::make_shared<FrameFromPtr>(_audio->codecId, (char *) data_without_adts - ADTS_HEADER_LEN, len + ADTS_HEADER_LEN, dts, 0, ADTS_HEADER_LEN));
}
//adts头和帧不在一起
char *data_with_adts = new char[len + ADTS_HEADER_LEN];
memcpy(data_with_adts, adts_header, ADTS_HEADER_LEN);
memcpy(data_with_adts + ADTS_HEADER_LEN, data_without_adts, len);
return inputFrame(std::make_shared<FrameAutoDelete>(_audio->codecId, data_with_adts, len + ADTS_HEADER_LEN, dts, 0, ADTS_HEADER_LEN));
}
void DevChannel::inputAudio(const char *data, int len, uint32_t dts){
bool DevChannel::inputAudio(const char *data, int len, uint32_t dts){
if (dts == 0) {
dts = (uint32_t) _aTicker[1].elapsedTime();
}
inputFrame(std::make_shared<FrameFromPtr>(_audio->codecId, (char *) data, len, dts, 0));
return inputFrame(std::make_shared<FrameFromPtr>(_audio->codecId, (char *) data, len, dts, 0));
}
void DevChannel::initVideo(const VideoInfo &info) {
bool DevChannel::initVideo(const VideoInfo &info) {
_video = std::make_shared<VideoInfo>(info);
switch (info.codecId){
case CodecH265 : addTrack(std::make_shared<H265Track>()); break;
case CodecH264 : addTrack(std::make_shared<H264Track>()); break;
default: WarnL << "不支持该类型的视频编码类型:" << info.codecId; break;
case CodecH265 : return addTrack(std::make_shared<H265Track>());
case CodecH264 : return addTrack(std::make_shared<H264Track>());
default: WarnL << "不支持该类型的视频编码类型:" << info.codecId; return false;
}
}
void DevChannel::initAudio(const AudioInfo &info) {
bool DevChannel::initAudio(const AudioInfo &info) {
_audio = std::make_shared<AudioInfo>(info);
switch (info.codecId) {
case CodecAAC : addTrack(std::make_shared<AACTrack>()); break;
case CodecAAC : return addTrack(std::make_shared<AACTrack>());
case CodecG711A :
case CodecG711U : addTrack(std::make_shared<G711Track>(info.codecId, info.iSampleRate, info.iChannel, info.iSampleBit)); break;
case CodecOpus : addTrack(std::make_shared<OpusTrack>()); break;
default: WarnL << "不支持该类型的音频编码类型:" << info.codecId; break;
case CodecG711U : return addTrack(std::make_shared<G711Track>(info.codecId, info.iSampleRate, info.iChannel, info.iSampleBit));
case CodecOpus : return addTrack(std::make_shared<OpusTrack>());
default: WarnL << "不支持该类型的音频编码类型:" << info.codecId; return false;
}
}