整理Rtp打包解包

src/Player/Track.h

@@ -0,0 +1,100 @@
+//
+// Created by xzl on 2018/10/21.
+//
+
+#ifndef ZLMEDIAKIT_TRACK_H
+#define ZLMEDIAKIT_TRACK_H
+
+#include <memory>
+#include <string>
+#include "Frame.h"
+#include "Util/RingBuffer.h"
+#include "Rtsp/Rtsp.h"
+
+using namespace std;
+using namespace ZL::Util;
+
+class TrackFormat {
+public:
+    typedef std::shared_ptr<TrackFormat> Ptr;
+    typedef RingBuffer<Frame::Ptr> RingType;
+
+    typedef enum {
+        CodecInvalid = -1,
+        CodecH264 = 0,
+        CodecAAC = 0x0100,
+        CodecMax
+    } CodecID;
+
+    TrackFormat(){
+        _ring = std::make_shared<RingType>();
+    }
+    virtual ~TrackFormat(){}
+    virtual TrackType getTrackType() const = 0;
+    virtual int getCodecId() const = 0;
+
+
+    void writeFrame(const Frame::Ptr &frame,bool keypos = true){
+        _ring->write(frame, keypos);
+    }
+
+    RingType::Ptr& getRing() {
+        return _ring;
+    }
+private:
+    RingType::Ptr _ring;
+};
+
+class VideoTrackFormat : public TrackFormat {
+public:
+    TrackType getTrackType() const override { return TrackVideo;};
+    virtual int getVideoHeight() const = 0;
+    virtual int getVideoWidth() const  = 0;
+    virtual float getVideoFps() const = 0;
+};
+
+class AudioTrackFormat : public TrackFormat {
+public:
+    TrackType getTrackType() const override { return TrackAudio;};
+    virtual int getAudioSampleRate() const  = 0;
+    virtual int getAudioSampleBit() const = 0;
+    virtual int getAudioChannel() const = 0;
+};
+
+class H264TrackFormat : public VideoTrackFormat{
+public:
+    H264TrackFormat(const string &sps,const string &pps){
+        _sps = sps;
+        _pps = pps;
+    }
+    const string &getSps() const{
+        return _sps;
+    }
+    const string &getPps() const{
+        return _pps;
+    }
+    int getCodecId() const override{
+        return TrackFormat::CodecH264;
+    }
+private:
+    string _sps;
+    string _pps;
+};
+
+class AACTrackFormat : public AudioTrackFormat{
+public:
+    AACTrackFormat(const string &aac_cfg){
+        _cfg = aac_cfg;
+    }
+    const string &getAacCfg() const{
+        return _cfg;
+    }
+    int getCodecId() const override{
+        return TrackFormat::CodecAAC;
+    }
+private:
+    string _cfg;
+};
+
+
+#endif //ZLMEDIAKIT_TRACK_H