文件夹Rtp干脆RtpCodec

src/RtpCodec/RtpCodec.h

@@ -0,0 +1,164 @@
+//
+// Created by xzl on 2018/10/18.
+//
+
+#ifndef ZLMEDIAKIT_RTPCODEC_H
+#define ZLMEDIAKIT_RTPCODEC_H
+
+#include <memory>
+#include "Util/RingBuffer.h"
+#include "Rtsp/Rtsp.h"
+#include "Player/PlayerBase.h"
+
+using namespace std;
+using namespace ZL::Util;
+using namespace ZL::Player;
+
+class RtpPacket : public CodecInfo {
+public:
+    typedef std::shared_ptr<RtpPacket> Ptr;
+
+    TrackType getTrackType() const  {
+        return type;
+    }
+
+    CodecId getCodecId() const {
+        return CodecInvalid;
+    }
+public:
+    uint8_t interleaved;
+    uint8_t PT;
+    bool mark;
+    uint32_t length;
+    uint32_t timeStamp;
+    uint16_t sequence;
+    uint32_t ssrc;
+    uint8_t payload[1560];
+    uint8_t offset;
+    TrackType type;
+};
+
+class RtpRingInterface {
+public:
+    typedef RingBuffer<RtpPacket::Ptr> RingType;
+    typedef std::shared_ptr<RtpRingInterface> Ptr;
+
+    RtpRingInterface(){}
+    virtual ~RtpRingInterface(){}
+
+    /**
+     * 获取rtp环形缓存
+     * @return
+     */
+    virtual RingType::Ptr getRtpRing() const = 0;
+
+    /**
+     * 设置rtp环形缓存
+     * @param ring
+     */
+    virtual void setRtpRing(const RingType::Ptr &ring) = 0;
+
+    /**
+     * 输入rtp包
+     * @param rtp rtp包
+     * @param key_pos 是否为关键帧第一个rtp包
+     * @return 是否为关键帧第一个rtp包
+     */
+    virtual bool inputRtp(const RtpPacket::Ptr &rtp, bool key_pos) = 0;
+};
+
+class RtpRing : public RtpRingInterface {
+public:
+    typedef std::shared_ptr<RtpRing> Ptr;
+
+    RtpRing(){
+        _rtpRing = std::make_shared<RingType>();
+    }
+    virtual ~RtpRing(){}
+
+    RingType::Ptr getRtpRing() const override {
+        return _rtpRing;
+    }
+
+    void setRtpRing(const RingType::Ptr &ring) override {
+        _rtpRing = ring;
+    }
+
+    bool inputRtp(const RtpPacket::Ptr &rtp, bool key_pos) override{
+        _rtpRing->write(rtp,key_pos);
+        return key_pos;
+    }
+protected:
+    RingType::Ptr _rtpRing;
+};
+
+
+class RtpInfo{
+public:
+    typedef std::shared_ptr<RtpInfo> Ptr;
+
+    RtpInfo(uint32_t ui32Ssrc,
+            uint32_t ui32MtuSize,
+            uint32_t ui32SampleRate,
+            uint8_t ui8PlayloadType,
+            uint8_t ui8Interleaved) {
+        if(ui32Ssrc == 0){
+            ui32Ssrc = ((uint64_t)this) & 0xFFFFFFFF;
+        }
+        _ui32Ssrc = ui32Ssrc;
+        _ui32SampleRate = ui32SampleRate;
+        _ui32MtuSize = ui32MtuSize;
+        _ui8PlayloadType = ui8PlayloadType;
+        _ui8Interleaved = ui8Interleaved;
+    }
+
+    virtual ~RtpInfo(){}
+
+    int getInterleaved() const {
+        return _ui8Interleaved;
+    }
+
+    int getPlayloadType() const {
+        return _ui8PlayloadType;
+    }
+
+    int getSampleRate() const {
+        return _ui32SampleRate;
+    }
+
+    uint32_t getSsrc() const {
+        return _ui32Ssrc;
+    }
+
+    uint16_t getSeqence() const {
+        return _ui16Sequence;
+    }
+    uint32_t getTimestamp() const {
+        return _ui32TimeStamp;
+    }
+    uint32_t getMtuSize() const {
+        return _ui32MtuSize;
+    }
+protected:
+    uint32_t _ui32Ssrc;
+    uint32_t _ui32SampleRate;
+    uint32_t _ui32MtuSize;
+    uint8_t _ui8PlayloadType;
+    uint8_t _ui8Interleaved;
+    uint16_t _ui16Sequence = 0;
+    uint32_t _ui32TimeStamp = 0;
+};
+
+class RtpCodec : public RtpRing, public FrameRingInterfaceDelegate , public CodecInfo ,  public ResourcePoolHelper<RtpPacket>{
+public:
+    typedef std::shared_ptr<RtpCodec> Ptr;
+    RtpCodec(){}
+    virtual ~RtpCodec(){}
+};
+
+
+
+
+
+
+#endif //ZLMEDIAKIT_RTPCODEC_H