Header refactor (#2115)

* 优化MultiMediaSourceMuxer头文件包含

* 将MediaSinkDelegate和Demux移到MediaSink中

* MediaSource头文件重构, 独立出PacketCache.h
精简Frame和Track的头文件

* Rtmp头文件重构

* Rtsp头文件重构

* webrtc头文件重构

* 规范.h头文件包含，并将其移到.cpp中:
- 尽量不包含Common\config.h
- Util\File.h
- Rtsp/RtspPlayer.h
- Rtmp/RtmpPlayer.h

* 删除多余的Stamp.h和Base64包含

src/Rtmp/RtmpMediaSourceImp.h

@@ -16,16 +16,13 @@
 #include <memory>
 #include <functional>
 #include <unordered_map>
-#include "Util/util.h"
-#include "Util/logger.h"
 #include "amf.h"
 #include "Rtmp.h"
 #include "RtmpMediaSource.h"
-#include "RtmpDemuxer.h"
 #include "Common/MultiMediaSourceMuxer.h"
 
 namespace mediakit {
-
+class RtmpDemuxer;
 class RtmpMediaSourceImp final : public RtmpMediaSource, private TrackListener, public MultiMediaSourceMuxer::Listener {
 public:
     using Ptr = std::shared_ptr<RtmpMediaSourceImp>;
@@ -37,62 +34,29 @@ public:
      * @param id 流id
      * @param ringSize 环形缓存大小
      */
-    RtmpMediaSourceImp(const std::string &vhost, const std::string &app, const std::string &id, int ringSize = RTMP_GOP_SIZE) : RtmpMediaSource(vhost, app, id, ringSize) {
-        _demuxer = std::make_shared<RtmpDemuxer>();
-        _demuxer->setTrackListener(this);
-    }
+    RtmpMediaSourceImp(const std::string &vhost, const std::string &app, const std::string &id, int ringSize = RTMP_GOP_SIZE);
 
     ~RtmpMediaSourceImp() override = default;
 
     /**
      * 设置metadata
      */
-    void setMetaData(const AMFValue &metadata) override{
-        if(!_demuxer->loadMetaData(metadata)){
-            //该metadata无效，需要重新生成
-            _metadata = metadata;
-            _recreate_metadata = true;
-        }
-        RtmpMediaSource::setMetaData(metadata);
-    }
+    void setMetaData(const AMFValue &metadata) override;
 
     /**
      * 输入rtmp并解析
      */
-    void onWrite(RtmpPacket::Ptr pkt, bool = true) override {
-        if (!_all_track_ready || _muxer->isEnabled()) {
-            //未获取到所有Track后，或者开启转协议，那么需要解复用rtmp
-            _demuxer->inputRtmp(pkt);
-        }
-        RtmpMediaSource::onWrite(std::move(pkt));
-    }
+    void onWrite(RtmpPacket::Ptr pkt, bool = true) override;
 
     /**
      * 获取观看总人数，包括(hls/rtsp/rtmp)
      */
-    int totalReaderCount() override{
-        return readerCount() + (_muxer ? _muxer->totalReaderCount() : 0);
-    }
+    int totalReaderCount() override;
 
     /**
      * 设置协议转换
      */
-    void setProtocolOption(const ProtocolOption &option) {
-        //不重复生成rtmp
-        _option = option;
-        //不重复生成rtmp协议
-        _option.enable_rtmp = false;
-        _muxer = std::make_shared<MultiMediaSourceMuxer>(getVhost(), getApp(), getId(), _demuxer->getDuration(), _option);
-        _muxer->setMediaListener(getListener());
-        _muxer->setTrackListener(std::static_pointer_cast<RtmpMediaSourceImp>(shared_from_this()));
-        //让_muxer对象拦截一部分事件(比如说录像相关事件)
-        MediaSource::setListener(_muxer);
-
-        for (auto &track : _demuxer->getTracks(false)) {
-            _muxer->addTrack(track);
-            track->addDelegate(_muxer);
-        }
-    }
+    void setProtocolOption(const ProtocolOption &option);
 
     const ProtocolOption &getProtocolOption() const {
         return _option;
@@ -101,66 +65,32 @@ public:
     /**
      * _demuxer触发的添加Track事件
      */
-    bool addTrack(const Track::Ptr &track) override {
-        if (_muxer) {
-            if (_muxer->addTrack(track)) {
-                track->addDelegate(_muxer);
-                return true;
-            }
-        }
-        return false;
-    }
+    bool addTrack(const Track::Ptr &track) override;
 
     /**
      * _demuxer触发的Track添加完毕事件
      */
-    void addTrackCompleted() override {
-        if (_muxer) {
-            _muxer->addTrackCompleted();
-        }
-    }
+    void addTrackCompleted() override;
 
-    void resetTracks() override {
-        if (_muxer) {
-            _muxer->resetTracks();
-        }
-    }
+    void resetTracks() override;
 
     /**
      * _muxer触发的所有Track就绪的事件
      */
-    void onAllTrackReady() override{
-        _all_track_ready = true;
-
-        if (_recreate_metadata) {
-            //更新metadata
-            for (auto &track : _muxer->getTracks()) {
-                Metadata::addTrack(_metadata, track);
-            }
-            RtmpMediaSource::updateMetaData(_metadata);
-        }
-    }
+    void onAllTrackReady() override;
 
     /**
      * 设置事件监听器
      * @param listener 监听器
      */
-    void setListener(const std::weak_ptr<MediaSourceEvent> &listener) override{
-        if (_muxer) {
-            //_muxer对象不能处理的事件再给listener处理
-            _muxer->setMediaListener(listener);
-        } else {
-            //未创建_muxer对象，事件全部给listener处理
-            MediaSource::setListener(listener);
-        }
-    }
+    void setListener(const std::weak_ptr<MediaSourceEvent> &listener) override;
 
 private:
     bool _all_track_ready = false;
     bool _recreate_metadata = false;
     ProtocolOption _option;
     AMFValue _metadata;
-    RtmpDemuxer::Ptr _demuxer;
+    std::shared_ptr<RtmpDemuxer> _demuxer;
     MultiMediaSourceMuxer::Ptr _muxer;
 
 };