优化性能

ZLToolKit @ dd0bc0b2

-Subproject commit dd0bc0b226bdf2997e3c8bcb53be4705839256c9

build_for_ios.sh

 #!/bin/bash
-path=`pwd`
-wget https://raw.githubusercontent.com/xiongziliang/ZLToolKit/master/build_for_ios.sh -O toolkit_build.sh
-sudo chmod +x ./toolkit_build.sh
-./toolkit_build.sh
-cd $path
-cd ..
-git clone --depth=50 https://github.com/xiongziliang/ZLMediaKit.git
-cd ZLMediaKit
+
 mkdir -p ios_build
 rm -rf ./build
 ln -s ./ios_build build

src/Rtmp/RtmpMediaSource.h

@@ -55,11 +55,11 @@ namespace Rtmp {
 class RtmpMediaSource: public enable_shared_from_this<RtmpMediaSource> {
 public:
 	typedef std::shared_ptr<RtmpMediaSource> Ptr;
-	typedef RingBuffer<RtmpPacket> RingType;
+	typedef RingBuffer<RtmpPacket::Ptr> RingType;
 	RtmpMediaSource(const string &strApp, const string &strId) :
 			m_strApp(strApp),
 			m_strId(strId),
-			m_pRing(new RingBuffer<RtmpPacket>()),
+			m_pRing(new RingBuffer<RtmpPacket::Ptr>()),
 			m_thPool( MediaSender::sendThread()) {
 	}
 	virtual ~RtmpMediaSource() {
@@ -130,15 +130,14 @@ public:
 	virtual void onGetMetaData(const AMFValue &_metadata) {
 		m_metadata = _metadata;
 	}
-	virtual void onGetMedia(const RtmpPacket &_pkt) {
-		RtmpPacket & pkt = const_cast<RtmpPacket &>(_pkt);
-		if (pkt.isCfgFrame()) {
+	virtual void onGetMedia(const RtmpPacket::Ptr &pkt) {
+		if (pkt->isCfgFrame()) {
 			lock_guard<recursive_mutex> lock(m_mtxMap);
-			m_mapCfgFrame.emplace(pkt.typeId, pkt);
+			m_mapCfgFrame.emplace(pkt->typeId, pkt);
 		}
 		auto _ring = m_pRing;
 		m_thPool.async([_ring,pkt]() {
-			_ring->write(pkt,pkt.isVideoKeyFrame());
+			_ring->write(pkt,pkt->isVideoKeyFrame());
 		});
 	}
 	bool seekTo(uint32_t ui32Stamp) {
@@ -164,11 +163,11 @@ protected:
 	function<uint32_t()> m_onStamp;
 private:
 	AMFValue m_metadata;
-	unordered_map<int, RtmpPacket> m_mapCfgFrame;
+	unordered_map<int, RtmpPacket::Ptr> m_mapCfgFrame;
 	mutable recursive_mutex m_mtxMap;
 	string m_strApp; //媒体app
 	string m_strId; //媒体id
-	RingBuffer<RtmpPacket>::Ptr m_pRing; //rtp环形缓冲
+	RingBuffer<RtmpPacket::Ptr>::Ptr m_pRing; //rtp环形缓冲
 	ThreadPool &m_thPool;
 	static unordered_map<string, unordered_map<string,weak_ptr<RtmpMediaSource> > > g_mapMediaSrc; //静态的媒体源表
 	static recursive_mutex g_mtxMediaSrc; ///访问静态的媒体源表的互斥锁

src/Rtmp/RtmpParser.cpp

@@ -78,8 +78,8 @@ RtmpParser::~RtmpParser() {
 	// TODO Auto-generated destructor stub
 }
 
-bool RtmpParser::inputRtmp(const RtmpPacket &pkt) {
-	switch (pkt.typeId) {
+bool RtmpParser::inputRtmp(const RtmpPacket::Ptr &pkt) {
+	switch (pkt->typeId) {
 	case MSG_VIDEO:
 		if (m_bHaveVideo) {
 			return inputVideo(pkt);
@@ -95,38 +95,38 @@ bool RtmpParser::inputRtmp(const RtmpPacket &pkt) {
 	}
 }
 
-inline bool RtmpParser::inputVideo(const RtmpPacket& pkt) {
-	if (pkt.isCfgFrame()) {
+inline bool RtmpParser::inputVideo(const RtmpPacket::Ptr &pkt) {
+	if (pkt->isCfgFrame()) {
 		//WarnL << " got h264 cfg";
 		if (m_strSPS.size()) {
 			return false;
 		}
 		m_strSPS.assign("\x00\x00\x00\x01", 4);
-		m_strSPS.append(pkt.getH264SPS());
+		m_strSPS.append(pkt->getH264SPS());
 
 		m_strPPS.assign("\x00\x00\x00\x01", 4);
-		m_strPPS.append(pkt.getH264PPS());
+		m_strPPS.append(pkt->getH264PPS());
 
-		getAVCInfo(pkt.getH264SPS(), m_iVideoWidth, m_iVideoHeight, m_fVideoFps);
+		getAVCInfo(pkt->getH264SPS(), m_iVideoWidth, m_iVideoHeight, m_fVideoFps);
 		return false;
 	}
 
 	if (m_strSPS.size()) {
-		uint32_t iTotalLen = pkt.strBuf.size();
+		uint32_t iTotalLen = pkt->strBuf.size();
 		uint32_t iOffset = 5;
 		while(iOffset + 4 < iTotalLen){
             uint32_t iFrameLen;
-            memcpy(&iFrameLen, pkt.strBuf.data() + iOffset, 4);
+            memcpy(&iFrameLen, pkt->strBuf.data() + iOffset, 4);
             iFrameLen = ntohl(iFrameLen);
 			iOffset += 4;
 			if(iFrameLen + iOffset > iTotalLen){
 				break;
 			}
-			_onGetH264(pkt.strBuf.data() + iOffset, iFrameLen, pkt.timeStamp);
+			_onGetH264(pkt->strBuf.data() + iOffset, iFrameLen, pkt->timeStamp);
 			iOffset += iFrameLen;
 		}
 	}
-	return  pkt.isVideoKeyFrame();
+	return  pkt->isVideoKeyFrame();
 }
 inline void RtmpParser::_onGetH264(const char* pcData, int iLen, uint32_t ui32TimeStamp) {
 	switch (pcData[0] & 0x1F) {
@@ -157,19 +157,19 @@ inline void RtmpParser::onGetH264(const char* pcData, int iLen, uint32_t ui32Tim
 	m_h264frame.data.clear();
 }
 
-inline bool RtmpParser::inputAudio(const RtmpPacket& pkt) {
-	if (pkt.isCfgFrame()) {
+inline bool RtmpParser::inputAudio(const RtmpPacket::Ptr &pkt) {
+	if (pkt->isCfgFrame()) {
 		if (m_strAudioCfg.size()) {
 			return false;
 		}
-		m_strAudioCfg = pkt.getAacCfg();
-		m_iSampleBit = pkt.getAudioSampleBit();
+		m_strAudioCfg = pkt->getAacCfg();
+		m_iSampleBit = pkt->getAudioSampleBit();
 		makeAdtsHeader(m_strAudioCfg,m_adts);
 		getAACInfo(m_adts, m_iSampleRate, m_iChannel);
 		return false;
 	}
 	if (m_strAudioCfg.size()) {
-		onGetAAC(pkt.strBuf.data() + 2, pkt.strBuf.size() - 2, pkt.timeStamp);
+		onGetAAC(pkt->strBuf.data() + 2, pkt->strBuf.size() - 2, pkt->timeStamp);
 	}
 	return false;
 }

src/Rtmp/RtmpParser.h

@@ -48,7 +48,7 @@ public:
 	RtmpParser(const AMFValue &val);
 	virtual ~RtmpParser();
 
-	bool inputRtmp(const RtmpPacket &pkt);
+	bool inputRtmp(const RtmpPacket::Ptr &pkt);
 
 	void setOnVideoCB(const function<void(const H264Frame &frame)> &cb) override{
 		lock_guard<recursive_mutex> lck(m_mtxCB);
@@ -116,8 +116,8 @@ private:
 	inline void onCheckMedia(const AMFValue &obj);
 
 	//返回值：true 代表是i帧第一个rtp包
-	inline bool inputVideo(const RtmpPacket &pkt);
-	inline bool inputAudio(const RtmpPacket &pkt);
+	inline bool inputVideo(const RtmpPacket::Ptr &pkt);
+	inline bool inputAudio(const RtmpPacket::Ptr &pkt);
 	inline void _onGetH264(const char *pcData, int iLen, uint32_t ui32TimeStamp);
 	inline void onGetH264(const char *pcData, int iLen, uint32_t ui32TimeStamp);
 	inline void onGetAAC(const char *pcData, int iLen, uint32_t ui32TimeStamp);

src/Rtmp/RtmpPlayer.cpp

@@ -312,7 +312,7 @@ void RtmpPlayer::onRtmpChunk(RtmpPacket &chunkData) {
             if (m_aNowStampTicker[idx].elapsedTime() > 500) {
                 m_adNowStamp[idx] = chunkData.timeStamp;
             }
-			_onMediaData(chunkData);
+			_onMediaData(std::make_shared<RtmpPacket>(chunkData));
 		}
 			break;
 		default:

src/Rtmp/RtmpPlayer.h

@@ -59,7 +59,7 @@ public:
 	void teardown() override;
 protected:
 	virtual bool onCheckMeta(AMFValue &val) =0;
-	virtual void onMediaData(RtmpPacket &chunkData) =0;
+	virtual void onMediaData(const RtmpPacket::Ptr &chunkData) =0;
 	float getProgressTime() const;
 	void seekToTime(float fTime);
 private:
@@ -70,7 +70,7 @@ private:
 		m_pBeatTimer.reset();
 		onShutdown(ex);
 	}
-	void _onMediaData(RtmpPacket &chunkData) {
+	void _onMediaData(const RtmpPacket::Ptr &chunkData) {
 		m_mediaTicker.resetTime();
 		onMediaData(chunkData);
 	}
@@ -108,6 +108,10 @@ private:
 	void onSendRawData(const char *pcRawData, int iSize) override {
 		send(pcRawData, iSize);
 	}
+	void onSendRawData(string &&strData) override {
+		send(std::move(strData));
+	}
+
 
 	template<typename FUN>
 	inline void addOnResultCB(const FUN &fun) {

src/Rtmp/RtmpPlayerImp.h

@@ -69,7 +69,7 @@ private:
             return false;
         }
     }
-    void onMediaData(RtmpPacket &chunkData) override {
+    void onMediaData(const RtmpPacket::Ptr &chunkData) override {
     	if(m_parser){
     		m_parser->inputRtmp(chunkData);
     	}

src/Rtmp/RtmpProtocol.cpp

@@ -221,7 +221,7 @@ void RtmpProtocol::sendRtmp(uint8_t ui8Type, uint32_t ui32StreamId,
 		strSend.append(strBuf, pos, chunk);
 		pos += chunk;
 	}
-	onSendRawData(strSend.data(),strSend.size());
+	onSendRawData(std::move(strSend));
 	m_ui32ByteSent += strSend.size();
 	if (m_ui32WinSize > 0 && m_ui32ByteSent - m_ui32LastSent >= m_ui32WinSize) {
 		m_ui32LastSent = m_ui32ByteSent;

src/Rtmp/RtmpProtocol.h

@@ -54,6 +54,10 @@ public:
 	void reset();
 protected:
 	virtual void onSendRawData(const char *pcRawData,int iSize) = 0;
+	virtual void onSendRawData(string &&strData) {
+		onSendRawData(strData.data(),strData.size());
+	};
+
 	virtual void onRtmpChunk(RtmpPacket &chunkData) = 0;
 
 	virtual void onStreamBegin(uint32_t ui32StreamId){

src/Rtmp/RtmpPusher.cpp

@@ -202,18 +202,18 @@ inline void RtmpPusher::send_metaData(){
     enc << "@setDataFrame" << "onMetaData" <<  src->getMetaData();
     sendRequest(MSG_DATA, enc.data());
     
-    src->getConfigFrame([&](const RtmpPacket &pkt){
-        sendRtmp(pkt.typeId, m_ui32StreamId, pkt.strBuf, pkt.timeStamp, pkt.chunkId);
+    src->getConfigFrame([&](const RtmpPacket::Ptr &pkt){
+        sendRtmp(pkt->typeId, m_ui32StreamId, pkt->strBuf, pkt->timeStamp, pkt->chunkId);
     });
     
     m_pRtmpReader = src->getRing()->attach();
     weak_ptr<RtmpPusher> weakSelf = dynamic_pointer_cast<RtmpPusher>(shared_from_this());
-    m_pRtmpReader->setReadCB([weakSelf](const RtmpPacket &pkt){
+    m_pRtmpReader->setReadCB([weakSelf](const RtmpPacket::Ptr &pkt){
     	auto strongSelf = weakSelf.lock();
     	if(!strongSelf) {
     		return;
     	}
-    	strongSelf->sendRtmp(pkt.typeId, strongSelf->m_ui32StreamId, pkt.strBuf, pkt.timeStamp, pkt.chunkId);
+    	strongSelf->sendRtmp(pkt->typeId, strongSelf->m_ui32StreamId, pkt->strBuf, pkt->timeStamp, pkt->chunkId);
     });
     m_pRtmpReader->setDetachCB([weakSelf](){
         auto strongSelf = weakSelf.lock();

src/Rtmp/RtmpPusher.h

@@ -65,6 +65,9 @@ protected:
 	void onSendRawData(const char *pcRawData, int iSize) override {
 		send(pcRawData, iSize);
 	}
+	void onSendRawData(string &&strData) override {
+		send(std::move(strData));
+	}
 private:
     void init(const RtmpMediaSource::Ptr  &src);
 	void onShutdown(const SockException &ex) {

src/Rtmp/RtmpSession.cpp

@@ -207,14 +207,14 @@ void  RtmpSession::doPlay(){
 	invoke << "onMetaData" << src->getMetaData();
 	sendResponse(MSG_DATA, invoke.data());
 
-	src->getConfigFrame([&](const RtmpPacket &pkt) {
+	src->getConfigFrame([&](const RtmpPacket::Ptr &pkt) {
 		//DebugL<<"send initial frame";
 		onSendMedia(pkt);
 	});
 
 	m_pRingReader = src->getRing()->attach();
 	weak_ptr<RtmpSession> weakSelf = dynamic_pointer_cast<RtmpSession>(shared_from_this());
-	m_pRingReader->setReadCB([weakSelf](const RtmpPacket& pkt){
+	m_pRingReader->setReadCB([weakSelf](const RtmpPacket::Ptr &pkt){
 		auto strongSelf = weakSelf.lock();
 		if(!strongSelf) {
 			return;
@@ -271,7 +271,7 @@ void RtmpSession::onCmd_pause(AMFDecoder &dec) {
 		m_pRingReader->setReadCB(nullptr);
 	} else {
 		weak_ptr<RtmpSession> weakSelf = dynamic_pointer_cast<RtmpSession>(shared_from_this());
-		m_pRingReader->setReadCB([weakSelf](const RtmpPacket& pkt) {
+		m_pRingReader->setReadCB([weakSelf](const RtmpPacket::Ptr &pkt) {
 			auto strongSelf = weakSelf.lock();
 			if(!strongSelf) {
 				return;
@@ -334,7 +334,7 @@ void RtmpSession::onRtmpChunk(RtmpPacket &chunkData) {
 		if (!m_pPublisherSrc) {
 			throw std::runtime_error("Not a rtmp publisher!");
 		}
-		m_pPublisherSrc->onGetMedia(chunkData);
+		m_pPublisherSrc->onGetMedia(std::make_shared<RtmpPacket>(chunkData));
 		if(!m_bPublisherSrcRegisted && m_pPublisherSrc->ready()){
 			m_bPublisherSrcRegisted = true;
 			m_pPublisherSrc->regist();
@@ -363,9 +363,9 @@ void RtmpSession::onCmd_seek(AMFDecoder &dec) {
 	sendReply("onStatus", nullptr, status);
 }
 
-void RtmpSession::onSendMedia(const RtmpPacket& pkt) {
-	auto modifiedStamp = pkt.timeStamp;
-	auto &firstStamp = m_aui32FirstStamp[pkt.typeId % 2];
+void RtmpSession::onSendMedia(const RtmpPacket::Ptr &pkt) {
+	auto modifiedStamp = pkt->timeStamp;
+	auto &firstStamp = m_aui32FirstStamp[pkt->typeId % 2];
 	if(!firstStamp){
 		firstStamp = modifiedStamp;
 	}
@@ -377,7 +377,7 @@ void RtmpSession::onSendMedia(const RtmpPacket& pkt) {
 		CLEAR_ARR(m_aui32FirstStamp);
 		modifiedStamp = 0;
 	}
-	sendRtmp(pkt.typeId, pkt.streamId, pkt.strBuf, modifiedStamp, pkt.chunkId);
+	sendRtmp(pkt->typeId, pkt->streamId, pkt->strBuf, modifiedStamp, pkt->chunkId);
 }
 
 } /* namespace Rtmp */

src/Rtmp/RtmpSession.h

@@ -60,7 +60,7 @@ private:
 	typedef void (RtmpSession::*rtmpCMDHandle)(AMFDecoder &dec);
 	static unordered_map<string, rtmpCMDHandle> g_mapCmd;
 
-	RingBuffer<RtmpPacket>::RingReader::Ptr m_pRingReader;
+	RingBuffer<RtmpPacket::Ptr>::RingReader::Ptr m_pRingReader;
 	std::shared_ptr<RtmpMediaSource> m_pPublisherSrc;
 	bool m_bPublisherSrcRegisted = false;
     std::weak_ptr<RtmpMediaSource> m_pPlayerSrc;
@@ -80,10 +80,13 @@ private:
 	void onCmd_pause(AMFDecoder &dec);
 	void setMetaData(AMFDecoder &dec);
 
-	void onSendMedia(const RtmpPacket &pkt);
+	void onSendMedia(const RtmpPacket::Ptr &pkt);
 	void onSendRawData(const char *pcRawData,int iSize) override{
 		send(pcRawData, iSize);
 	}
+	void onSendRawData(string &&strData) override{
+		send(std::move(strData));
+	}
 	void onRtmpChunk(RtmpPacket &chunkData) override;
 
 	template<typename first, typename second>

src/Rtmp/RtmpToRtspMediaSource.h

@@ -73,7 +73,7 @@ public:
 		RtmpMediaSource::onGetMetaData(_metadata);
 	}
 
-	virtual void onGetMedia(const RtmpPacket &pkt) override {
+	virtual void onGetMedia(const RtmpPacket::Ptr &pkt) override {
 		if (m_pParser) {
 			if (!m_pRtspSrc && m_pParser->isInited()) {
 				makeSDP();

src/Rtsp/RtspSession.h

@@ -62,6 +62,9 @@ private:
 	int send(const string &strBuf) override {
 		return m_pSender->send(strBuf);
 	}
+	int send(string &&strBuf) override {
+		return m_pSender->send(std::move(strBuf));
+	}
 	int send(const char *pcBuf, int iSize) override {
 		return m_pSender->send(pcBuf, iSize);
 	}

src/Rtsp/RtspToRtmpMediaSource.cpp

@@ -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);
-
-	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->strBuf.append((char *) &size, 2);
+	rtmpPkt->strBuf.append(m_pps);
+
+	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);
-
-	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->strBuf.append((char *) &size, 4);
+	rtmpPkt->strBuf.append(&frame.data[4], frame.data.size() - 4);
+
+	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);
-
-	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->strBuf.push_back(m_ui8AudioFlags);
+	rtmpPkt->strBuf.push_back(!is_config);
+	rtmpPkt->strBuf.append((char *) frame.data + 7, frame.aac_frame_length - 7);
+
+	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());
-
-	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->strBuf.push_back(m_ui8AudioFlags);
+	rtmpPkt->strBuf.push_back(!is_config);
+	rtmpPkt->strBuf.append(m_pParser->getAudioCfg());
+
+	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() {

src/Rtsp/RtspToRtmpMediaSource.h

@@ -101,7 +101,6 @@ public:
 private:
 	RtpParser::Ptr m_pParser;
 	RtmpMediaSource::Ptr m_pRtmpSrc;
-	RtmpPacket m_rtmpPkt;
 	uint8_t m_ui8AudioFlags = 0;
 	MediaRecorder::Ptr m_pRecorder;
 	bool m_bEnableFile = true;