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155 lines (131 loc) · 4.38 KB
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/*
* Copyright (c) 2016 The ZLMediaKit project authors. All Rights Reserved.
*
* This file is part of ZLMediaKit(https://github.com/xia-chu/ZLMediaKit).
*
* Use of this source code is governed by MIT 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.
*/
#include <algorithm>
#include "PlayerBase.h"
#include "Rtsp/RtspPlayerImp.h"
#include "Rtmp/RtmpPlayerImp.h"
#include "Http/HlsPlayer.h"
#include "Http/TsPlayerImp.h"
using namespace std;
using namespace toolkit;
namespace mediakit {
PlayerBase::Ptr PlayerBase::createPlayer(const EventPoller::Ptr &poller, const string &url_in) {
static auto releasePlayer = [](PlayerBase *ptr) {
onceToken token(nullptr, [&]() {
delete ptr;
});
ptr->teardown();
};
string url = url_in;
string prefix = FindField(url.data(), NULL, "://");
auto pos = url.find('?');
if (pos != string::npos) {
//去除？后面的字符串
url = url.substr(0, pos);
}
if (strcasecmp("rtsps", prefix.data()) == 0) {
return PlayerBase::Ptr(new TcpClientWithSSL<RtspPlayerImp>(poller), releasePlayer);
}
if (strcasecmp("rtsp", prefix.data()) == 0) {
return PlayerBase::Ptr(new RtspPlayerImp(poller), releasePlayer);
}
if (strcasecmp("rtmps", prefix.data()) == 0) {
return PlayerBase::Ptr(new TcpClientWithSSL<RtmpPlayerImp>(poller), releasePlayer);
}
if (strcasecmp("rtmp", prefix.data()) == 0) {
return PlayerBase::Ptr(new RtmpPlayerImp(poller), releasePlayer);
}
if ((strcasecmp("http", prefix.data()) == 0 || strcasecmp("https", prefix.data()) == 0)) {
if (end_with(url, ".m3u8") || end_with(url_in, ".m3u8")) {
return PlayerBase::Ptr(new HlsPlayerImp(poller), releasePlayer);
} else if (end_with(url, ".ts") || end_with(url_in, ".ts")) {
return PlayerBase::Ptr(new TsPlayerImp(poller), releasePlayer);
}
return PlayerBase::Ptr(new TsPlayerImp(poller), releasePlayer);
}
return PlayerBase::Ptr(new RtspPlayerImp(poller), releasePlayer);
}
PlayerBase::PlayerBase() {
this->mINI::operator[](Client::kTimeoutMS) = 10000;
this->mINI::operator[](Client::kMediaTimeoutMS) = 5000;
this->mINI::operator[](Client::kBeatIntervalMS) = 5000;
this->mINI::operator[](Client::kWaitTrackReady) = true;
}
///////////////////////////DemuxerSink//////////////////////////////
void MediaSinkDelegate::setTrackListener(TrackListener *listener) {
_listener = listener;
}
bool MediaSinkDelegate::onTrackReady(const Track::Ptr &track) {
if (_listener) {
_listener->addTrack(track);
}
return true;
}
void MediaSinkDelegate::onAllTrackReady() {
if (_listener) {
_listener->addTrackCompleted();
}
}
void MediaSinkDelegate::resetTracks() {
MediaSink::resetTracks();
if (_listener) {
_listener->resetTracks();
}
}
///////////////////////////Demuxer//////////////////////////////
void Demuxer::setTrackListener(TrackListener *listener, bool wait_track_ready) {
if (wait_track_ready) {
auto sink = std::make_shared<MediaSinkDelegate>();
sink->setTrackListener(listener);
_sink = std::move(sink);
}
_listener = listener;
}
bool Demuxer::addTrack(const Track::Ptr &track) {
if (!_sink) {
_origin_track.emplace_back(track);
return _listener ? _listener->addTrack(track) : false;
}
if (_sink->addTrack(track)) {
track->addDelegate(std::make_shared<FrameWriterInterfaceHelper>([this](const Frame::Ptr &frame) {
return _sink->inputFrame(frame);
}));
return true;
}
return false;
}
void Demuxer::addTrackCompleted() {
if (_sink) {
_sink->addTrackCompleted();
} else if (_listener) {
_listener->addTrackCompleted();
}
}
void Demuxer::resetTracks() {
if (_sink) {
_sink->resetTracks();
} else if (_listener) {
_listener->resetTracks();
}
}
vector<Track::Ptr> Demuxer::getTracks(bool ready) const {
if (_sink) {
return _sink->getTracks(ready);
}
vector<Track::Ptr> ret;
for (auto &track : _origin_track) {
if (ready && !track->ready()) {
continue;
}
ret.emplace_back(track);
}
return ret;
}
} /* namespace mediakit */