diff --git a/src/Extension/AAC.h b/src/Extension/AAC.h
index 516bcbf8..69f7621e 100644
--- a/src/Extension/AAC.h
+++ b/src/Extension/AAC.h
@@ -63,7 +63,7 @@ public:
     uint32_t size() const override {
         return aac_frame_length;
     }
-    uint32_t stamp() const override {
+    uint32_t dts() const override {
         return timeStamp;
     }
     uint32_t prefixSize() const override{
diff --git a/src/Extension/Frame.h b/src/Extension/Frame.h
index 18dff05d..d19b30f1 100644
--- a/src/Extension/Frame.h
+++ b/src/Extension/Frame.h
@@ -82,9 +82,28 @@ public:
     typedef std::shared_ptr<Frame> Ptr;
     virtual ~Frame(){}
     /**
-     * 时间戳
+     * 时间戳,已经废弃，请使用dts() 、pts()接口
      */
-    virtual uint32_t stamp() const = 0;
+    inline uint32_t stamp() const {
+        return dts();
+    };
+
+
+    /**
+     * 返回解码时间戳，单位毫秒
+     * @return
+     */
+    virtual uint32_t dts() const = 0;
+
+
+
+    /**
+     * 返回显示时间戳，单位毫秒
+     * @return
+     */
+    virtual uint32_t pts() const {
+        return dts();
+    }
 
     /**
      * 前缀长度，譬如264前缀为0x00 00 00 01,那么前缀长度就是4
@@ -271,7 +290,7 @@ public:
     uint32_t size() const override {
         return buffer_size;
     }
-    uint32_t stamp() const override {
+    uint32_t dts() const override {
         return timeStamp;
     }
     uint32_t prefixSize() const override{
diff --git a/src/Extension/H264.h b/src/Extension/H264.h
index 09960787..a71e4f49 100644
--- a/src/Extension/H264.h
+++ b/src/Extension/H264.h
@@ -59,7 +59,7 @@ public:
     uint32_t size() const override {
         return buffer.size();
     }
-    uint32_t stamp() const override {
+    uint32_t dts() const override {
         return timeStamp;
     }
     uint32_t prefixSize() const override{
diff --git a/src/Extension/H265.h b/src/Extension/H265.h
index 7b44fc0a..0eb94390 100644
--- a/src/Extension/H265.h
+++ b/src/Extension/H265.h
@@ -78,7 +78,7 @@ public:
         return buffer.size();
     }
 
-    uint32_t stamp() const override {
+    uint32_t dts() const override {
         return timeStamp;
     }
 
diff --git a/src/MediaFile/HLSMaker.cpp b/src/MediaFile/HLSMaker.cpp
index 39461a15..83c37bf5 100644
--- a/src/MediaFile/HLSMaker.cpp
+++ b/src/MediaFile/HLSMaker.cpp
@@ -132,17 +132,18 @@ bool HLSMaker::write_index_file(int iFirstSegment, unsigned int uiLastSegment, i
 	return true;
 }
 
-void HLSMaker::inputH264(void *data, uint32_t length, uint32_t timeStamp) {
+void HLSMaker::inputH264(const Frame::Ptr &frame) {
+    auto dts = frame->dts();
     if(_ui32LastStamp == 0){
-        _ui32LastStamp = timeStamp;
+        _ui32LastStamp = dts;
     }
-    int stampInc = timeStamp - _ui32LastStamp;
-    auto type =  H264_TYPE(((uint8_t*)data)[4]);
+    int stampInc = dts - _ui32LastStamp;
+    auto type =  H264_TYPE(((uint8_t*)(frame->data() + frame->prefixSize()))[0]);
     
 	switch (type) {
 	case H264Frame::NAL_SPS: //SPS
 		if (stampInc >= _ui32SegmentDuration * 1000) {
-            _ui32LastStamp = timeStamp;
+            _ui32LastStamp = dts;
             //关闭文件
 			_ts.clear();
 			auto strTmpFileName = StrPrinter << _strOutputPrefix << '-' << (++_ui64TsCnt) << ".ts" << endl;
@@ -160,22 +161,22 @@ void HLSMaker::inputH264(void *data, uint32_t length, uint32_t timeStamp) {
 		}
 	case H264Frame::NAL_B_P: //P
 			//insert aud frame before p and SPS frame
-		if(timeStamp != _ui32LastFrameStamp){
-			_ts.inputH264("\x0\x0\x0\x1\x9\xf0", 6, timeStamp * 90);
+		if(dts != _ui32LastFrameStamp){
+			_ts.inputH264("\x0\x0\x0\x1\x9\xf0", 6, dts * 90L , frame->pts() * 90L);
 		}
 	case H264Frame::NAL_IDR:		//IDR
 	case H264Frame::NAL_PPS:		//PPS
-		_ts.inputH264((char *) data, length, timeStamp * 90);
+		_ts.inputH264(frame->data(), frame->size(), dts * 90L , frame->pts() * 90L);
 		break;
 	default:
 		break;
 	}
 
-	_ui32LastFrameStamp = timeStamp;
+	_ui32LastFrameStamp = dts;
 }
 
-void HLSMaker::inputAAC(void *data, uint32_t length, uint32_t timeStamp) {
-    _ts.inputAAC((char *) data, length, timeStamp * 90);
+void HLSMaker::inputAAC(const Frame::Ptr &frame) {
+    _ts.inputAAC(frame->data(), frame->size(), frame->dts() * 90L , frame->pts() * 90L);
 }
 
 bool HLSMaker::removets() {
@@ -192,7 +193,7 @@ void HLSMaker::onTrackFrame(const Frame::Ptr &frame) {
 	switch (frame->getCodecId()){
 		case CodecH264:{
 			if( frame->prefixSize() != 0){
-				inputH264(frame->data(), frame->size(),frame->stamp());
+				inputH264(frame);
 			}else{
 				WarnL << "h264必须要有头4个或3个字节的前缀";
 			}
@@ -200,7 +201,7 @@ void HLSMaker::onTrackFrame(const Frame::Ptr &frame) {
 			break;
 		case CodecAAC:{
 			if( frame->prefixSize() == 7) {
-				inputAAC(frame->data(), frame->size(), frame->stamp());
+				inputAAC(frame);
 			}else{
 				WarnL << "adts必须要有头7个字节的adts头";
 			}
diff --git a/src/MediaFile/HLSMaker.h b/src/MediaFile/HLSMaker.h
index 3cb6a9c9..c07d70d9 100644
--- a/src/MediaFile/HLSMaker.h
+++ b/src/MediaFile/HLSMaker.h
@@ -35,6 +35,8 @@
 #include "Util/logger.h"
 #include "Common/config.h"
 #include "Common/MediaSink.h"
+#include "Extension/Frame.h"
+
 using namespace toolkit;
 
 namespace mediakit {
@@ -55,15 +57,8 @@ protected:
      */
 	void onTrackFrame(const Frame::Ptr &frame) override ;
 private:
-	//时间戳：参考频率1000
-	void inputH264(void *pData,
-				   uint32_t ui32Length,
-				   uint32_t ui32TimeStamp);
-
-	//时间戳：参考频率1000
-	void inputAAC(void *pData,
-				  uint32_t ui32Length,
-				  uint32_t ui32TimeStamp);
+	void inputH264(const Frame::Ptr &frame);
+	void inputAAC(const Frame::Ptr &frame);
 
 	bool write_index_file(int iFirstSegment,
 						  unsigned int uiLastSegment,
diff --git a/src/MediaFile/TSMaker.cpp b/src/MediaFile/TSMaker.cpp
index 9c8538f0..52ea0ae4 100644
--- a/src/MediaFile/TSMaker.cpp
+++ b/src/MediaFile/TSMaker.cpp
@@ -278,7 +278,7 @@ void TSMaker::TsHeader2buffer(TsPacketHeader* pTsHeader, unsigned char* pucBuffe
 
 }
 
-void TSMaker::WriteAdaptive_flags_Head( Ts_Adaptation_field * pTsAdaptationField, uint64_t ui64VideoPts) {
+void TSMaker::WriteAdaptive_flags_Head( Ts_Adaptation_field * pTsAdaptationField, uint64_t ui64VideoDts) {
 	//填写自适应段
 	pTsAdaptationField->discontinuty_indicator = 0;
 	pTsAdaptationField->random_access_indicator = 0;
@@ -290,7 +290,7 @@ void TSMaker::WriteAdaptive_flags_Head( Ts_Adaptation_field * pTsAdaptationField
 	pTsAdaptationField->adaptation_field_extension_flag = 0;
 
 	//需要自己算
-	pTsAdaptationField->pcr = ui64VideoPts * 300;
+	pTsAdaptationField->pcr = ui64VideoDts * 300;
 	pTsAdaptationField->adaptation_field_length = 7;                     //占用7位
 
 	pTsAdaptationField->opcr = 0;
@@ -298,14 +298,14 @@ void TSMaker::WriteAdaptive_flags_Head( Ts_Adaptation_field * pTsAdaptationField
 	pTsAdaptationField->private_data_len = 0;
 }
 
-int TSMaker::inputH264(const char* pcData, uint32_t ui32Len, uint64_t ui64Time) {
+int TSMaker::inputH264(const char* pcData, uint32_t ui32Len, uint64_t ui64Dts , uint64_t ui64Pts) {
 	if (m_pOutVideoTs == NULL) {
 		return false;
 	}
 	m_pVideo_pes->ES = const_cast<char *>(pcData);
 	m_pVideo_pes->ESlen = ui32Len;
 	Ts_Adaptation_field ts_adaptation_field_Head;
-	WriteAdaptive_flags_Head(&ts_adaptation_field_Head, ui64Time); //填写自适应段标志帧头
+	WriteAdaptive_flags_Head(&ts_adaptation_field_Head, ui64Dts); //填写自适应段标志帧头
 	m_pVideo_pes->packet_start_code_prefix = 0x000001;
 	m_pVideo_pes->stream_id = TS_H264_STREAM_ID; //E0~EF表示是视频的,C0~DF是音频,H264-- E0
 	m_pVideo_pes->marker_bit = 0x02;
@@ -322,12 +322,12 @@ int TSMaker::inputH264(const char* pcData, uint32_t ui32Len, uint64_t ui64Time)
 	m_pVideo_pes->PES_CRC_flag = 0x00;
 	m_pVideo_pes->PES_extension_flag = 0x00;
 	m_pVideo_pes->PES_header_data_length = 0x0A; //后面的数据包括了PTS和 DTS所占的字节数
-	PES2TS(m_pVideo_pes, TS_H264_PID, &ts_adaptation_field_Head, ui64Time);
+	PES2TS(m_pVideo_pes, TS_H264_PID, &ts_adaptation_field_Head, ui64Dts , ui64Pts);
 	m_pVideo_pes->ESlen = 0;
 	return ui32Len;
 }
 
-int TSMaker::inputAAC(const char* pcData, uint32_t ui32Len, uint64_t ui64Pts) {
+int TSMaker::inputAAC(const char* pcData, uint32_t ui32Len, uint64_t ui64Dts , uint64_t ui64Pts) {
 	if (m_pOutVideoTs == NULL) {
 		return 0;
 	}
@@ -351,7 +351,7 @@ int TSMaker::inputAAC(const char* pcData, uint32_t ui32Len, uint64_t ui64Pts) {
 	m_pAudio_pes->PES_CRC_flag = 0x00;
 	m_pAudio_pes->PES_extension_flag = 0x00;
 	m_pAudio_pes->PES_header_data_length = 0x0A; //后面的数据包括了PTS
-	PES2TS(m_pAudio_pes, TS_AAC_PID, &ts_adaptation_field_Head, ui64Pts);
+	PES2TS(m_pAudio_pes, TS_AAC_PID, &ts_adaptation_field_Head,ui64Dts,ui64Pts);
 	m_pAudio_pes->ESlen = 0;
 	return ui32Len;
 }
@@ -468,7 +468,7 @@ void TSMaker::CreateAdaptive_Ts(Ts_Adaptation_field * pTsAdaptationField, unsign
 	}
 	return;
 }
-void TSMaker::PES2TS(TsPes * pTsPes, unsigned int uiPID, Ts_Adaptation_field * pTsAdaptationFieldHead, uint64_t ui64Dts) {
+void TSMaker::PES2TS(TsPes * pTsPes, unsigned int uiPID, Ts_Adaptation_field * pTsAdaptationFieldHead, uint64_t ui64Dts ,uint64_t ui64Pts) {
 	TsPacketHeader ts_header;
 	unsigned int uiAdaptiveLength = 0;                                //要填写0XFF的长度
 	unsigned int uiFirstPacketLoadLength = 188 - 4 - 1 - pTsAdaptationFieldHead->adaptation_field_length - 19; //分片包的第一个包的负载长度
@@ -529,18 +529,18 @@ void TSMaker::PES2TS(TsPes * pTsPes, unsigned int uiPID, Ts_Adaptation_field * p
 					| pTsPes->PES_CRC_flag << 1 | pTsPes->PES_extension_flag;
 			pucTSBuf += 8;
 			switch (pTsPes->PTS_DTS_flags) {
-			case 0x03: //both pts and ui64Dts
+			case 0x03: //both pts and dts
 				pucTSBuf[6] = (((0x1 << 4) | ((ui64Dts >> 29) & 0x0E) | 0x01) & 0xff);
 				pucTSBuf[7] = (((((ui64Dts >> 14) & 0xfffe) | 0x01) >> 8) & 0xff);
 				pucTSBuf[8] = ((((ui64Dts >> 14) & 0xfffe) | 0x01) & 0xff);
 				pucTSBuf[9] = ((((ui64Dts << 1) & 0xfffe) | 0x01) >> 8) & 0xff;
 				pucTSBuf[10] = (((ui64Dts << 1) & 0xfffe) | 0x01) & 0xff;
 			case 0x02: //pts only
-				pucTSBuf[1] = (((0x3 << 4) | ((ui64Dts >> 29) & 0x0E) | 0x01) & 0xff);
-				pucTSBuf[2] = (((((ui64Dts >> 14) & 0xfffe) | 0x01) >> 8) & 0xff);
-				pucTSBuf[3] = ((((ui64Dts >> 14) & 0xfffe) | 0x01) & 0xff);
-				pucTSBuf[4] = (((((ui64Dts << 1) & 0xfffe) | 0x01) >> 8) & 0xff);
-				pucTSBuf[5] = ((((ui64Dts << 1) & 0xfffe) | 0x01) & 0xff);
+				pucTSBuf[1] = (((0x3 << 4) | ((ui64Pts >> 29) & 0x0E) | 0x01) & 0xff);
+				pucTSBuf[2] = (((((ui64Pts >> 14) & 0xfffe) | 0x01) >> 8) & 0xff);
+				pucTSBuf[3] = ((((ui64Pts >> 14) & 0xfffe) | 0x01) & 0xff);
+				pucTSBuf[4] = (((((ui64Pts << 1) & 0xfffe) | 0x01) >> 8) & 0xff);
+				pucTSBuf[5] = ((((ui64Pts << 1) & 0xfffe) | 0x01) & 0xff);
 				break;
 			default:
 				break;
diff --git a/src/MediaFile/TSMaker.h b/src/MediaFile/TSMaker.h
index fd420e78..20de570e 100644
--- a/src/MediaFile/TSMaker.h
+++ b/src/MediaFile/TSMaker.h
@@ -239,8 +239,8 @@ public:
 	TSMaker();
 	virtual ~TSMaker();
 	bool init(const string &strFilename, uint32_t ui32BufSize);
-	int inputH264(const char *pcData, uint32_t ui32Len, uint64_t ui64Time);
-	int inputAAC(const char *pcData, uint32_t ui32Len, uint64_t ui64Time);
+	int inputH264(const char *pcData, uint32_t ui32Len, uint64_t ui64Dts , uint64_t ui64Pts);
+	int inputAAC(const char *pcData, uint32_t ui32Len, uint64_t ui64Dts , uint64_t ui64Pts);
 	void clear();
 private:
 	string m_strFilename;
@@ -260,7 +260,7 @@ private:
 	void WriteAdaptive_flags_Head(Ts_Adaptation_field * pAdaptationField, uint64_t ui64VideoPts);
 	void WriteAdaptive_flags_Tail(Ts_Adaptation_field * pAdaptationField); //填写自适应段标志帧尾的
 
-	void PES2TS(TsPes * pPes, unsigned int uiPID, Ts_Adaptation_field * pAdaptationField, uint64_t ui64Pts);
+	void PES2TS(TsPes * pPes, unsigned int uiPID, Ts_Adaptation_field * pAdaptationField, uint64_t ui64Dts ,uint64_t ui64Pts );
 	void CreateAdaptive_Ts(Ts_Adaptation_field * pAdaptationField, unsigned char * pcTs, unsigned int uiAdaptiveLength);
 };