mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-27 05:38:31 +08:00
86 lines
2.6 KiB
C++
86 lines
2.6 KiB
C++
/*
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* Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
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*
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* This file is part of ZLMediaKit(https://github.com/xia-chu/ZLMediaKit).
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*
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* Use of this source code is governed by MIT license that can be found in the
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* LICENSE file in the root of the source tree. All contributing project authors
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* may be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef ZLMEDIAKIT_RTSPMEDIASOURCEMUXER_H
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#define ZLMEDIAKIT_RTSPMEDIASOURCEMUXER_H
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#include "RtspMuxer.h"
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#include "Rtsp/RtspMediaSource.h"
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namespace mediakit {
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class RtspMediaSourceMuxer : public RtspMuxer, public MediaSourceEventInterceptor,
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public std::enable_shared_from_this<RtspMediaSourceMuxer> {
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public:
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typedef std::shared_ptr<RtspMediaSourceMuxer> Ptr;
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RtspMediaSourceMuxer(const string &vhost,
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const string &strApp,
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const string &strId,
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const TitleSdp::Ptr &title = nullptr) : RtspMuxer(title){
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_media_src = std::make_shared<RtspMediaSource>(vhost,strApp,strId);
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getRtpRing()->setDelegate(_media_src);
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}
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~RtspMediaSourceMuxer() override{}
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void setListener(const std::weak_ptr<MediaSourceEvent> &listener){
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setDelegate(listener);
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_media_src->setListener(shared_from_this());
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}
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int readerCount() const{
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return _media_src->readerCount();
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}
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void setTimeStamp(uint32_t stamp){
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_media_src->setTimeStamp(stamp);
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}
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void onAllTrackReady(){
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_media_src->setSdp(getSdp());
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}
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void onReaderChanged(MediaSource &sender, int size) override {
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GET_CONFIG(bool, rtsp_demand, General::kRtspDemand);
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_enabled = rtsp_demand ? size : true;
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if (!size && rtsp_demand) {
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_clear_cache = true;
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}
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MediaSourceEventInterceptor::onReaderChanged(sender, size);
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}
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void inputFrame(const Frame::Ptr &frame) override {
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GET_CONFIG(bool, rtsp_demand, General::kRtspDemand);
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if (_clear_cache && rtsp_demand) {
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_clear_cache = false;
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_media_src->clearCache();
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}
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if (_enabled || !rtsp_demand) {
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RtspMuxer::inputFrame(frame);
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}
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}
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bool isEnabled() {
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GET_CONFIG(bool, rtsp_demand, General::kRtspDemand);
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//缓存尚未清空时，还允许触发inputFrame函数，以便及时清空缓存
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return rtsp_demand ? (_clear_cache ? true : _enabled) : true;
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}
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private:
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bool _enabled = true;
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bool _clear_cache = false;
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RtspMediaSource::Ptr _media_src;
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};
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}//namespace mediakit
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#endif //ZLMEDIAKIT_RTSPMEDIASOURCEMUXER_H
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