mirror of
https://github.com/ZLMediaKit/ZLMediaKit.git
synced 2024-11-24 11:40:37 +08:00
126 lines
3.6 KiB
C++
126 lines
3.6 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/xiongziliang/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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#include <algorithm>
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#include "PlayerBase.h"
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#include "Rtsp/RtspPlayerImp.h"
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#include "Rtmp/RtmpPlayerImp.h"
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#include "Http/HlsPlayer.h"
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using namespace toolkit;
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namespace mediakit {
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//字符串是否以xx结尾
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static bool end_of(const string &str, const string &substr){
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auto pos = str.rfind(substr);
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return pos != string::npos && pos == str.size() - substr.size();
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}
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PlayerBase::Ptr PlayerBase::createPlayer(const EventPoller::Ptr &poller,const string &url_in) {
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static auto releasePlayer = [](PlayerBase *ptr){
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onceToken token(nullptr,[&](){
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delete ptr;
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});
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ptr->teardown();
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};
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string url = url_in;
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string prefix = FindField(url.data(), NULL, "://");
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auto pos = url.find('?');
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if (pos != string::npos) {
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//去除？后面的字符串
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url = url.substr(0, pos);
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}
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if (strcasecmp("rtsps",prefix.data()) == 0) {
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return PlayerBase::Ptr(new TcpClientWithSSL<RtspPlayerImp>(poller),releasePlayer);
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}
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if (strcasecmp("rtsp",prefix.data()) == 0) {
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return PlayerBase::Ptr(new RtspPlayerImp(poller),releasePlayer);
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}
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if (strcasecmp("rtmps",prefix.data()) == 0) {
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return PlayerBase::Ptr(new TcpClientWithSSL<RtmpPlayerImp>(poller),releasePlayer);
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}
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if (strcasecmp("rtmp",prefix.data()) == 0) {
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return PlayerBase::Ptr(new RtmpPlayerImp(poller),releasePlayer);
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}
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if ((strcasecmp("http",prefix.data()) == 0 || strcasecmp("https",prefix.data()) == 0) && end_of(url, ".m3u8")) {
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return PlayerBase::Ptr(new HlsPlayerImp(poller),releasePlayer);
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}
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return PlayerBase::Ptr(new RtspPlayerImp(poller),releasePlayer);
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}
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PlayerBase::PlayerBase() {
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this->mINI::operator[](kTimeoutMS) = 10000;
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this->mINI::operator[](kMediaTimeoutMS) = 5000;
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this->mINI::operator[](kBeatIntervalMS) = 5000;
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this->mINI::operator[](kMaxAnalysisMS) = 5000;
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}
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///////////////////////////Demuxer//////////////////////////////
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bool Demuxer::isInited(int analysisMs) {
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if(analysisMs && _ticker.createdTime() > analysisMs){
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//analysisMs毫秒后强制初始化完毕
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return true;
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}
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if (_videoTrack && !_videoTrack->ready()) {
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//视频未准备好
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return false;
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}
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if (_audioTrack && !_audioTrack->ready()) {
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//音频未准备好
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return false;
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}
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return true;
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}
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vector<Track::Ptr> Demuxer::getTracks(bool trackReady) const {
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vector<Track::Ptr> ret;
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if(_videoTrack){
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if(trackReady){
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if(_videoTrack->ready()){
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ret.emplace_back(_videoTrack);
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}
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}else{
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ret.emplace_back(_videoTrack);
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}
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}
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if(_audioTrack){
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if(trackReady){
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if(_audioTrack->ready()){
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ret.emplace_back(_audioTrack);
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}
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}else{
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ret.emplace_back(_audioTrack);
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}
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}
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return std::move(ret);
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}
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float Demuxer::getDuration() const {
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return _fDuration;
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}
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void Demuxer::onAddTrack(const Track::Ptr &track){
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if(_listener){
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_listener->onAddTrack(track);
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}
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}
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void Demuxer::setTrackListener(Demuxer::Listener *listener) {
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_listener = listener;
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}
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} /* namespace mediakit */
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