93 lines
2.9 KiB
C
93 lines
2.9 KiB
C
|
/*
|
|||
|
|
* Copyright (c) 2016-present The ZLMediaKit project authors. All Rights Reserved.
|
|||
|
|
*
|
|||
|
|
* This file is part of ZLMediaKit(https://github.com/ZLMediaKit/ZLMediaKit).
|
|||
|
|
*
|
|||
|
|
* Use of this source code is governed by MIT-like license that can be found in the
|
|||
|
|
* LICENSE file in the root of the source tree. All contributing project authors
|
|||
|
|
* may be found in the AUTHORS file in the root of the source tree.
|
|||
|
|
*/
|
|||
|
|
|
|||
|
|
#ifndef ZLMEDIAKIT_RTSPMEDIASOURCEMUXER_H
|
|||
|
|
#define ZLMEDIAKIT_RTSPMEDIASOURCEMUXER_H
|
|||
|
|
|
|||
|
|
#include "RtspMuxer.h"
|
|||
|
|
#include "Rtsp/RtspMediaSource.h"
|
|||
|
|
|
|||
|
|
namespace mediakit {
|
|||
|
|
|
|||
|
|
class RtspMediaSourceMuxer final : public RtspMuxer, public MediaSourceEventInterceptor,
|
|||
|
|
public std::enable_shared_from_this<RtspMediaSourceMuxer> {
|
|||
|
|
public:
|
|||
|
|
using Ptr = std::shared_ptr<RtspMediaSourceMuxer>;
|
|||
|
|
|
|||
|
|
RtspMediaSourceMuxer(const MediaTuple& tuple,
|
|||
|
|
const ProtocolOption &option,
|
|||
|
|
const TitleSdp::Ptr &title = nullptr) : RtspMuxer(title) {
|
|||
|
|
_option = option;
|
|||
|
|
_media_src = std::make_shared<RtspMediaSource>(tuple);
|
|||
|
|
getRtpRing()->setDelegate(_media_src);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
~RtspMediaSourceMuxer() override {
|
|||
|
|
try {
|
|||
|
|
RtspMuxer::flush();
|
|||
|
|
} catch (std::exception &ex) {
|
|||
|
|
WarnL << ex.what();
|
|||
|
|
}
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void setListener(const std::weak_ptr<MediaSourceEvent> &listener){
|
|||
|
|
setDelegate(listener);
|
|||
|
|
_media_src->setListener(shared_from_this());
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
int readerCount() const{
|
|||
|
|
return _media_src->readerCount();
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void setTimeStamp(uint32_t stamp){
|
|||
|
|
_media_src->setTimeStamp(stamp);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void addTrackCompleted() override {
|
|||
|
|
RtspMuxer::addTrackCompleted();
|
|||
|
|
_media_src->setSdp(getSdp());
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
void onReaderChanged(MediaSource &sender, int size) override {
|
|||
|
|
_enabled = _option.rtsp_demand ? size : true;
|
|||
|
|
if (!size && _option.rtsp_demand) {
|
|||
|
|
_clear_cache = true;
|
|||
|
|
}
|
|||
|
|
MediaSourceEventInterceptor::onReaderChanged(sender, size);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
bool inputFrame(const Frame::Ptr &frame) override {
|
|||
|
|
if (_clear_cache && _option.rtsp_demand) {
|
|||
|
|
_clear_cache = false;
|
|||
|
|
_media_src->clearCache();
|
|||
|
|
}
|
|||
|
|
if (_enabled || !_option.rtsp_demand) {
|
|||
|
|
return RtspMuxer::inputFrame(frame);
|
|||
|
|
}
|
|||
|
|
return false;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
bool isEnabled() {
|
|||
|
|
// 缓存尚未清空时，还允许触发inputFrame函数，以便及时清空缓存 [AUTO-TRANSLATED:7cfd4d49]
|
|||
|
|
// The inputFrame function is still allowed to be triggered when the cache has not been cleared, so that the cache can be cleared in time.
|
|||
|
|
return _option.rtsp_demand ? (_clear_cache ? true : _enabled) : true;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
private:
|
|||
|
|
bool _enabled = true;
|
|||
|
|
bool _clear_cache = false;
|
|||
|
|
ProtocolOption _option;
|
|||
|
|
RtspMediaSource::Ptr _media_src;
|
|||
|
|
};
|
|||
|
|
|
|||
|
|
|
|||
|
|
}//namespace mediakit
|
|||
|
|
#endif //ZLMEDIAKIT_RTSPMEDIASOURCEMUXER_H
|