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开始修改播放器

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This commit is contained in:
xiongziliang
2018-10-23 16:41:25 +08:00
parent c5e372c155
commit 49daa1baad
21 changed files with 394 additions and 641 deletions
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3
src/Player/Frame.h
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@@ -93,8 +93,7 @@ public:
typedef std::shared_ptr<FrameRing> Ptr;
FrameRing(){
//禁用缓存
_frameRing = std::make_shared<RingType>(1);
_frameRing = std::make_shared<RingType>();
}
virtual ~FrameRing(){}

5
src/Player/MediaPlayer.cpp
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@@ -48,8 +48,9 @@ void MediaPlayer::play(const char* strUrl) {
m_strPrefix = strPrefix;
m_parser = PlayerBase::createPlayer(strUrl);
m_parser->setOnShutdown(m_shutdownCB);
m_parser->setOnVideoCB(m_onGetVideoCB);
m_parser->setOnAudioCB(m_onGetAudioCB);
//todo(xzl) 修复此处
// m_parser->setOnVideoCB(m_onGetVideoCB);
// m_parser->setOnAudioCB(m_onGetAudioCB);
}
m_parser->setOnPlayResult(m_playResultCB);
m_parser->mINI::operator=(*this);

170
src/Player/PlayerBase.h
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@@ -47,23 +47,7 @@ using namespace ZL::Network;
namespace ZL {
namespace Player {
class MediaFormat {
public:
virtual ~MediaFormat(){};
virtual int getVideoHeight() const { return 0; };
virtual int getVideoWidth() const { return 0; };
virtual float getVideoFps() const { return 0; };
virtual int getAudioSampleRate() const { return 0; };
virtual int getAudioSampleBit() const { return 0; };
virtual int getAudioChannel() const { return 0; };
virtual const string& getPps() const { static string null;return null; };
virtual const string& getSps() const { static string null;return null; };
virtual const string& getAudioCfg() const { static string null;return null; };
};
class PlayerBase : public MediaFormat,public mINI{
class PlayerBase : public mINI{
public:
typedef std::shared_ptr<PlayerBase> Ptr;
typedef enum {
@@ -85,34 +69,29 @@ public:
//rtsp认证用用户密码是否为md5
static const char kRtspPwdIsMD5[];
PlayerBase(){};
virtual ~PlayerBase(){};
virtual void play(const char* strUrl) {};
virtual void pause(bool bPause) {};
virtual void teardown() {};
PlayerBase(){}
virtual ~PlayerBase(){}
virtual void play(const char* strUrl) {}
virtual void pause(bool bPause) {}
virtual void teardown() {}
virtual void setOnShutdown( const function<void(const SockException &)> &cb) {};
virtual void setOnPlayResult( const function<void(const SockException &ex)> &cb) {};
virtual void setOnVideoCB( const function<void(const H264Frame &frame)> &cb) {};
virtual void setOnAudioCB( const function<void(const AACFrame &frame)> &cb) {};
virtual float getProgress() const { return 0;};
virtual void seekTo(float fProgress) {};
virtual void setMediaSouce(const MediaSource::Ptr & src) {};
virtual void setOnShutdown( const function<void(const SockException &)> &cb) {}
virtual void setOnPlayResult( const function<void(const SockException &ex)> &cb) {}
virtual bool isInited() const { return true; };
virtual float getProgress() const { return 0;}
virtual void seekTo(float fProgress) {}
virtual void setMediaSouce(const MediaSource::Ptr & src) {}
virtual bool isInited() const { return true; }
//TrackVideo = 0, TrackAudio = 1
virtual float getRtpLossRate(int trackType) const {return 0; };
virtual float getDuration() const { return 0;};
virtual float getRtpLossRate(int trackType) const {return 0; }
virtual float getDuration() const { return 0;}
virtual bool containAudio() const { return false; };
virtual bool containVideo() const { return false; };
virtual int getTrackCount() const { return 0;};
virtual Track::Ptr getTrack(int index) const {return nullptr;};
virtual int getTrackCount() const { return 0;}
virtual Track::Ptr getTrack(int index) const {return nullptr;}
protected:
virtual void onShutdown(const SockException &ex) {};
virtual void onPlayResult(const SockException &ex) {};
virtual void onShutdown(const SockException &ex) {}
virtual void onPlayResult(const SockException &ex) {}
};
template<typename Parent,typename Parser>
@@ -120,8 +99,8 @@ class PlayerImp : public Parent
{
public:
typedef std::shared_ptr<PlayerImp> Ptr;
PlayerImp(){};
virtual ~PlayerImp(){};
PlayerImp(){}
virtual ~PlayerImp(){}
void setOnShutdown(const function<void(const SockException &)> &cb) override {
if (m_parser) {
m_parser->setOnShutdown(cb);
@@ -134,92 +113,7 @@ public:
}
m_playResultCB = cb;
}
void setOnVideoCB(const function<void(const H264Frame &frame)> &cb) override{
if (m_parser) {
m_parser->setOnVideoCB(cb);
}
m_onGetVideoCB = cb;
}
void setOnAudioCB(const function<void(const AACFrame &frame)> &cb) override{
if (m_parser) {
m_parser->setOnAudioCB(cb);
}
m_onGetAudioCB = cb;
}
int getVideoHeight() const override{
if (m_parser) {
return m_parser->getVideoHeight();
}
return PlayerBase::getVideoHeight();
}
int getVideoWidth() const override{
if (m_parser) {
return m_parser->getVideoWidth();
}
return PlayerBase::getVideoWidth();
}
float getVideoFps() const override{
if (m_parser) {
return m_parser->getVideoFps();
}
return PlayerBase::getVideoFps();
}
int getAudioSampleRate() const override{
if (m_parser) {
return m_parser->getAudioSampleRate();
}
return PlayerBase::getAudioSampleRate();
}
int getAudioSampleBit() const override{
if (m_parser) {
return m_parser->getAudioSampleBit();
}
return PlayerBase::getAudioSampleBit();
}
int getAudioChannel() const override{
if (m_parser) {
return m_parser->getAudioChannel();
}
return PlayerBase::getAudioChannel();
}
const string& getPps() const override{
if (m_parser) {
return m_parser->getPps();
}
return PlayerBase::getPps();
}
const string& getSps() const override{
if (m_parser) {
return m_parser->getSps();
}
return PlayerBase::getSps();
}
const string& getAudioCfg() const override{
if (m_parser) {
return m_parser->getAudioCfg();
}
return PlayerBase::getAudioCfg();
}
bool containAudio() const override{
if (m_parser) {
return m_parser->containAudio();
}
return PlayerBase::containAudio();
}
bool containVideo() const override{
if (m_parser) {
return m_parser->containVideo();
}
return PlayerBase::containVideo();
}
bool isInited() const override{
if (m_parser) {
return m_parser->isInited();
@@ -237,21 +131,33 @@ public:
return m_parser->getProgress();
}
return PlayerBase::getProgress();
};
}
void seekTo(float fProgress) override{
if (m_parser) {
return m_parser->seekTo(fProgress);
}
return PlayerBase::seekTo(fProgress);
};
}
void setMediaSouce(const MediaSource::Ptr & src) override {
if (m_parser) {
return m_parser->setMediaSouce(src);
}
m_pMediaSrc = src;
};
}
virtual int getTrackCount() const override{
if (m_parser) {
return m_parser->getTrackCount();
}
return PlayerBase::getTrackCount();
}
virtual Track::Ptr getTrack(int index) const override{
if (m_parser) {
return m_parser->getTrack(index);
}
return PlayerBase::getTrack(index);
}
protected:
void onShutdown(const SockException &ex) override {
if (m_shutdownCB) {
@@ -268,11 +174,9 @@ protected:
function<void(const SockException &ex)> m_shutdownCB;
function<void(const SockException &ex)> m_playResultCB;
std::shared_ptr<Parser> m_parser;
function<void(const H264Frame &frame)> m_onGetVideoCB;
function<void(const AACFrame &frame)> m_onGetAudioCB;
MediaSource::Ptr m_pMediaSrc;
};
} /* namespace Player */
} /* namespace ZL */

48
src/Player/Track.cpp
View File

@@ -3,3 +3,51 @@
//
#include "Track.h"
#include "Util/util.h"
#include "Util/base64.h"
using namespace ZL::Util;
Track::Ptr Track::getTrackBySdp(const string &sdp) {
if (strcasestr(sdp.data(), "mpeg4-generic") != nullptr) {
string aac_cfg_str = FindField(sdp.c_str(), "config=", "\r\n");
if (aac_cfg_str.size() != 4) {
aac_cfg_str = FindField(sdp.c_str(), "config=", ";");
}
if (aac_cfg_str.size() != 4) {
return nullptr;
}
string aac_cfg;
unsigned int cfg1;
sscanf(aac_cfg_str.substr(0, 2).c_str(), "%02X", &cfg1);
cfg1 &= 0x00FF;
aac_cfg.push_back(cfg1);
unsigned int cfg2;
sscanf(aac_cfg_str.substr(2, 2).c_str(), "%02X", &cfg2);
cfg2 &= 0x00FF;
aac_cfg.push_back(cfg2);
return std::make_shared<AACTrack>(aac_cfg);
}
if (strcasestr(sdp.data(), "h264") != nullptr) {
string sps_pps = FindField(sdp.c_str(), "sprop-parameter-sets=", "\r\n");
if(sps_pps.empty()){
return std::make_shared<H264Track>();
}
string base64_SPS = FindField(sps_pps.c_str(), NULL, ",");
string base64_PPS = FindField(sps_pps.c_str(), ",", NULL);
if(base64_PPS.back() == ';'){
base64_PPS.pop_back();
}
auto sps = decodeBase64(base64_SPS);
auto pps = decodeBase64(base64_PPS);
return std::make_shared<H264Track>(sps,pps,0,0);
}
return nullptr;
}

70
src/Player/Track.h
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@@ -20,6 +20,8 @@ public:
typedef std::shared_ptr<Track> Ptr;
Track(){}
virtual ~Track(){}
static Ptr getTrackBySdp(const string &sdp);
};
class VideoTrack : public Track {
@@ -71,6 +73,11 @@ public:
class H264Track : public VideoTrack{
public:
/**
* 不指定sps pps构造h264类型的媒体
* 在随后的inputFrame中获取sps pps
*/
H264Track(){}
/**
* 构造h264类型的媒体
* @param sps sps帧数据
@@ -98,7 +105,6 @@ public:
parseSps(_sps);
}
/**
* 返回不带0x00 00 00 01头的sps
* @return
@@ -142,6 +148,68 @@ public:
float getVideoFps() const override{
return _fps;
}
TrackType getTrackType() const override {
if(_sps.empty() || _pps.empty()){
return TrackInvalid;
}
return TrackAudio;
}
/**
* 输入数据帧,并获取sps pps
* @param frame 数据帧
* @param key_pos 是否为关键帧
*/
void inputFrame(const Frame::Ptr &frame,bool key_pos) override{
int type = (*((uint8_t *)frame->data() + frame->prefixSize())) & 0x1F;
switch (type){
case 7:{
//sps
bool flag = _sps.empty();
_sps = string(frame->data() + frame->prefixSize(),frame->size() - frame->prefixSize());
if(flag && _width == 0){
parseSps(_sps);
}
}
break;
case 8:{
//pps
_pps = string(frame->data() + frame->prefixSize(),frame->size() - frame->prefixSize());
}
break;
case 5:{
//I
if(!_sps.empty()){
H264Frame::Ptr insertFrame = std::make_shared<H264Frame>();
insertFrame->timeStamp = frame->stamp();
insertFrame->type = 7;
insertFrame->buffer = _sps;
insertFrame->iPrefixSize = 0;
VideoTrack::inputFrame(insertFrame, true);
}
if(!_pps.empty()){
H264Frame::Ptr insertFrame = std::make_shared<H264Frame>();
insertFrame->timeStamp = frame->stamp();
insertFrame->type = 8;
insertFrame->buffer = _pps;
insertFrame->iPrefixSize = 0;
VideoTrack::inputFrame(insertFrame, false);
}
VideoTrack::inputFrame(frame, false);
}
break;
case 1:{
//B or P
VideoTrack::inputFrame(frame, false);
}
break;
}
}
private:
/**
* 解析sps获取宽高fps