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优化性能

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This commit is contained in:
xiongziliang
2017-12-04 23:55:09 +08:00
parent 882210abd2
commit a32c97f8b5
18 changed files with 118 additions and 111 deletions
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106
src/Rtsp/RtspToRtmpMediaSource.cpp
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@@ -66,40 +66,40 @@ void RtspToRtmpMediaSource::makeVideoConfigPkt() {
flags |= (FLV_KEY_FRAME << 4);
bool is_config = true;
m_rtmpPkt.strBuf.clear();
RtmpPacket::Ptr rtmpPkt(new RtmpPacket);
//////////header
m_rtmpPkt.strBuf.push_back(flags);
m_rtmpPkt.strBuf.push_back(!is_config);
m_rtmpPkt.strBuf.append("\x0\x0\x0", 3);
rtmpPkt->strBuf.push_back(flags);
rtmpPkt->strBuf.push_back(!is_config);
rtmpPkt->strBuf.append("\x0\x0\x0", 3);
////////////sps
m_rtmpPkt.strBuf.push_back(1); // version
rtmpPkt->strBuf.push_back(1); // version
string m_sps = m_pParser->getSps().substr(4);
string m_pps = m_pParser->getPps().substr(4);
//DebugL<<hexdump(m_sps.data(), m_sps.size());
m_rtmpPkt.strBuf.push_back(m_sps[1]); // profile
m_rtmpPkt.strBuf.push_back(m_sps[2]); // compat
m_rtmpPkt.strBuf.push_back(m_sps[3]); // level
m_rtmpPkt.strBuf.push_back(0xff); // 6 bits reserved + 2 bits nal size length - 1 (11)
m_rtmpPkt.strBuf.push_back(0xe1); // 3 bits reserved + 5 bits number of sps (00001)
rtmpPkt->strBuf.push_back(m_sps[1]); // profile
rtmpPkt->strBuf.push_back(m_sps[2]); // compat
rtmpPkt->strBuf.push_back(m_sps[3]); // level
rtmpPkt->strBuf.push_back(0xff); // 6 bits reserved + 2 bits nal size length - 1 (11)
rtmpPkt->strBuf.push_back(0xe1); // 3 bits reserved + 5 bits number of sps (00001)
uint16_t size = m_sps.size();
size = htons(size);
m_rtmpPkt.strBuf.append((char *) &size, 2);
m_rtmpPkt.strBuf.append(m_sps);
rtmpPkt->strBuf.append((char *) &size, 2);
rtmpPkt->strBuf.append(m_sps);
/////////////pps
m_rtmpPkt.strBuf.push_back(1); // version
rtmpPkt->strBuf.push_back(1); // version
size = m_pps.size();
size = htons(size);
m_rtmpPkt.strBuf.append((char *) &size, 2);
m_rtmpPkt.strBuf.append(m_pps);
rtmpPkt->strBuf.append((char *) &size, 2);
rtmpPkt->strBuf.append(m_pps);
m_rtmpPkt.bodySize = m_rtmpPkt.strBuf.size();
m_rtmpPkt.chunkId = CHUNK_VIDEO;
m_rtmpPkt.streamId = STREAM_MEDIA;
m_rtmpPkt.timeStamp = 0;
m_rtmpPkt.typeId = MSG_VIDEO;
m_pRtmpSrc->onGetMedia(m_rtmpPkt);
rtmpPkt->bodySize = rtmpPkt->strBuf.size();
rtmpPkt->chunkId = CHUNK_VIDEO;
rtmpPkt->streamId = STREAM_MEDIA;
rtmpPkt->timeStamp = 0;
rtmpPkt->typeId = MSG_VIDEO;
m_pRtmpSrc->onGetMedia(rtmpPkt);
}
void RtspToRtmpMediaSource::onGetH264(const H264Frame& frame) {
if(m_pRecorder){
@@ -119,40 +119,40 @@ void RtspToRtmpMediaSource::onGetH264(const H264Frame& frame) {
flags |= (FLV_INTER_FRAME << 4);
break;
}
m_rtmpPkt.strBuf.clear();
m_rtmpPkt.strBuf.push_back(flags);
m_rtmpPkt.strBuf.push_back(!is_config);
m_rtmpPkt.strBuf.append("\x0\x0\x0", 3);
RtmpPacket::Ptr rtmpPkt(new RtmpPacket);
rtmpPkt->strBuf.push_back(flags);
rtmpPkt->strBuf.push_back(!is_config);
rtmpPkt->strBuf.append("\x0\x0\x0", 3);
uint32_t size = frame.data.size() - 4;
size = htonl(size);
m_rtmpPkt.strBuf.append((char *) &size, 4);
m_rtmpPkt.strBuf.append(&frame.data[4], frame.data.size() - 4);
rtmpPkt->strBuf.append((char *) &size, 4);
rtmpPkt->strBuf.append(&frame.data[4], frame.data.size() - 4);
m_rtmpPkt.bodySize = m_rtmpPkt.strBuf.size();
m_rtmpPkt.chunkId = CHUNK_VIDEO;
m_rtmpPkt.streamId = STREAM_MEDIA;
m_rtmpPkt.timeStamp = frame.timeStamp;
m_rtmpPkt.typeId = MSG_VIDEO;
m_pRtmpSrc->onGetMedia(m_rtmpPkt);
rtmpPkt->bodySize = rtmpPkt->strBuf.size();
rtmpPkt->chunkId = CHUNK_VIDEO;
rtmpPkt->streamId = STREAM_MEDIA;
rtmpPkt->timeStamp = frame.timeStamp;
rtmpPkt->typeId = MSG_VIDEO;
m_pRtmpSrc->onGetMedia(rtmpPkt);
}
void RtspToRtmpMediaSource::onGetAdts(const AdtsFrame& frame) {
if(m_pRecorder){
m_pRecorder->inputAAC((char *) frame.data, frame.aac_frame_length, frame.timeStamp);
}
m_rtmpPkt.strBuf.clear();
RtmpPacket::Ptr rtmpPkt(new RtmpPacket);
//////////header
uint8_t is_config = false;
m_rtmpPkt.strBuf.push_back(m_ui8AudioFlags);
m_rtmpPkt.strBuf.push_back(!is_config);
m_rtmpPkt.strBuf.append((char *) frame.data + 7, frame.aac_frame_length - 7);
rtmpPkt->strBuf.push_back(m_ui8AudioFlags);
rtmpPkt->strBuf.push_back(!is_config);
rtmpPkt->strBuf.append((char *) frame.data + 7, frame.aac_frame_length - 7);
m_rtmpPkt.bodySize = m_rtmpPkt.strBuf.size();
m_rtmpPkt.chunkId = CHUNK_AUDIO;
m_rtmpPkt.streamId = STREAM_MEDIA;
m_rtmpPkt.timeStamp = frame.timeStamp;
m_rtmpPkt.typeId = MSG_AUDIO;
m_pRtmpSrc->onGetMedia(m_rtmpPkt);
rtmpPkt->bodySize = rtmpPkt->strBuf.size();
rtmpPkt->chunkId = CHUNK_AUDIO;
rtmpPkt->streamId = STREAM_MEDIA;
rtmpPkt->timeStamp = frame.timeStamp;
rtmpPkt->typeId = MSG_AUDIO;
m_pRtmpSrc->onGetMedia(rtmpPkt);
}
void RtspToRtmpMediaSource::makeAudioConfigPkt() {
@@ -180,19 +180,19 @@ void RtspToRtmpMediaSource::makeAudioConfigPkt() {
m_ui8AudioFlags = (flvAudioType << 4) | (flvSampleRate << 2) | (flvSampleBit << 1) | flvStereoOrMono;
m_rtmpPkt.strBuf.clear();
RtmpPacket::Ptr rtmpPkt(new RtmpPacket);
//////////header
uint8_t is_config = true;
m_rtmpPkt.strBuf.push_back(m_ui8AudioFlags);
m_rtmpPkt.strBuf.push_back(!is_config);
m_rtmpPkt.strBuf.append(m_pParser->getAudioCfg());
rtmpPkt->strBuf.push_back(m_ui8AudioFlags);
rtmpPkt->strBuf.push_back(!is_config);
rtmpPkt->strBuf.append(m_pParser->getAudioCfg());
m_rtmpPkt.bodySize = m_rtmpPkt.strBuf.size();
m_rtmpPkt.chunkId = CHUNK_AUDIO;
m_rtmpPkt.streamId = STREAM_MEDIA;
m_rtmpPkt.timeStamp = 0;
m_rtmpPkt.typeId = MSG_AUDIO;
m_pRtmpSrc->onGetMedia(m_rtmpPkt);
rtmpPkt->bodySize = rtmpPkt->strBuf.size();
rtmpPkt->chunkId = CHUNK_AUDIO;
rtmpPkt->streamId = STREAM_MEDIA;
rtmpPkt->timeStamp = 0;
rtmpPkt->typeId = MSG_AUDIO;
m_pRtmpSrc->onGetMedia(rtmpPkt);
}
void RtspToRtmpMediaSource::makeMetaData() {