初步完成H264 的 RTMP打包解包

src/RtmpCodec/RtmpCodec.h

@@ -0,0 +1,86 @@
+//
+// Created by xzl on 2018/10/24.
+//
+
+#ifndef ZLMEDIAKIT_RTMPCODEC_H
+#define ZLMEDIAKIT_RTMPCODEC_H
+
+#include "Rtmp/Rtmp.h"
+#include "Player/Frame.h"
+#include "Util/RingBuffer.h"
+
+using namespace ZL::Util;
+
+namespace ZL{
+namespace Rtmp {
+
+
+class RtmpRingInterface {
+public:
+    typedef RingBuffer<RtmpPacket::Ptr> RingType;
+    typedef std::shared_ptr<RtmpRingInterface> Ptr;
+
+    RtmpRingInterface(){}
+    virtual ~RtmpRingInterface(){}
+
+    /**
+     * 获取rtmp环形缓存
+     * @return
+     */
+    virtual RingType::Ptr getRtmpRing() const = 0;
+
+    /**
+     * 设置rtmp环形缓存
+     * @param ring
+     */
+    virtual void setRtmpRing(const RingType::Ptr &ring) = 0;
+
+    /**
+     * 输入rtmp包
+     * @param rtmp rtmp包
+     * @param key_pos 是否为关键帧
+     * @return 是否为关键帧
+     */
+    virtual bool inputRtmp(const RtmpPacket::Ptr &rtmp, bool key_pos) = 0;
+};
+
+class RtmpRing : public RtmpRingInterface {
+public:
+    typedef std::shared_ptr<RtmpRing> Ptr;
+
+    RtmpRing(){
+        _rtmpRing = std::make_shared<RingType>();
+    }
+    virtual ~RtmpRing(){}
+
+    RingType::Ptr getRtmpRing() const override {
+        return _rtmpRing;
+    }
+
+    void setRtmpRing(const RingType::Ptr &ring) override {
+        _rtmpRing = ring;
+    }
+
+    bool inputRtmp(const RtmpPacket::Ptr &rtmp, bool key_pos) override{
+        _rtmpRing->write(rtmp,key_pos);
+        return key_pos;
+    }
+protected:
+    RingType::Ptr _rtmpRing;
+};
+
+
+class RtmpCodec : public RtmpRing, public FrameRingInterfaceDelegate , public CodecInfo{
+public:
+    typedef std::shared_ptr<RtmpCodec> Ptr;
+    RtmpCodec(){}
+    virtual ~RtmpCodec(){}
+};
+
+
+
+
+}//namespace Rtmp
+}//namespace ZL
+
+#endif //ZLMEDIAKIT_RTMPCODEC_H