Ring Daemon 16.0.0
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Public Types | Public Member Functions | Static Public Member Functions | List of all members
jami::MediaDemuxer Class Reference

#include <media_decoder.h>

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Public Types

enum class  CurrentState { Demuxing , Finished }
 
enum class  Status {
  Success , EndOfFile , ReadBufferOverflow , ReadError ,
  FallBack , RestartRequired
}
 
using StreamCallback = std::function< DecodeStatus(AVPacket &)>
 

Public Member Functions

Status decode ()
 
Status demuxe ()
 
bool emitFrame (bool isAudio)
 
void findStreamInfo ()
 
MediaDemuxer::CurrentState getCurrentState ()
 
int64_t getDuration () const
 
AVStream * getStream (unsigned stream)
 
 MediaDemuxer ()
 
int openInput (const DeviceParams &)
 
bool seekFrame (int stream_index, int64_t timestamp)
 
int selectStream (AVMediaType type)
 
void setFileFinishedCb (std::function< void(bool)> cb)
 
void setInterruptCallback (int(*cb)(void *), void *opaque)
 
void setIOContext (MediaIOHandle *ioctx)
 
void setNeedFrameCb (std::function< void()> cb)
 
void setStreamCallback (unsigned stream, StreamCallback cb={})
 
void updateCurrentState (MediaDemuxer::CurrentState state)
 
 ~MediaDemuxer ()
 

Static Public Member Functions

static const char * getStatusStr (Status status)
 

Detailed Description

Definition at line 85 of file media_decoder.h.

Member Typedef Documentation

◆ StreamCallback

using jami::MediaDemuxer::StreamCallback = std::function<DecodeStatus(AVPacket&)>

Definition at line 103 of file media_decoder.h.

Member Enumeration Documentation

◆ CurrentState

enum class jami::MediaDemuxer::CurrentState
strong
Enumerator
Demuxing 
Finished 

Definition at line 102 of file media_decoder.h.

◆ Status

enum class jami::MediaDemuxer::Status
strong
Enumerator
Success 
EndOfFile 
ReadBufferOverflow 
ReadError 
FallBack 
RestartRequired 

Definition at line 91 of file media_decoder.h.

Constructor & Destructor Documentation

◆ MediaDemuxer()

jami::MediaDemuxer::MediaDemuxer ( )

Definition at line 53 of file media_decoder.cpp.

◆ ~MediaDemuxer()

jami::MediaDemuxer::~MediaDemuxer ( )

Definition at line 58 of file media_decoder.cpp.

References jami::emitSignal().

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Member Function Documentation

◆ decode()

MediaDemuxer::Status jami::MediaDemuxer::decode ( )

Definition at line 373 of file media_decoder.cpp.

References jami::emitSignal(), EndOfFile, jami::FallBack, FallBack, jami::DeviceParams::format, jami::DeviceParams::framerate, jami::libav_utils::getError(), jami::DeviceParams::height, JAMI_ERR, jami::rational< I >::numerator(), ReadError, RestartRequired, Success, and jami::DeviceParams::width.

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◆ demuxe()

MediaDemuxer::Status jami::MediaDemuxer::demuxe ( )

Definition at line 325 of file media_decoder.cpp.

References av_packet_free(), jami::emitSignal(), EndOfFile, jami::libav_utils::getError(), JAMI_ERR, ReadBufferOverflow, ReadError, and Success.

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◆ emitFrame()

bool jami::MediaDemuxer::emitFrame ( bool  isAudio)

Definition at line 284 of file media_decoder.cpp.

References jami::emitSignal().

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◆ findStreamInfo()

void jami::MediaDemuxer::findStreamInfo ( )

Definition at line 217 of file media_decoder.cpp.

References jami::emitSignal(), jami::libav_utils::getError(), and JAMI_ERR.

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◆ getCurrentState()

MediaDemuxer::CurrentState jami::MediaDemuxer::getCurrentState ( )
inline

Definition at line 124 of file media_decoder.h.

◆ getDuration()

int64_t jami::MediaDemuxer::getDuration ( ) const

Definition at line 201 of file media_decoder.cpp.

◆ getStatusStr()

const char * jami::MediaDemuxer::getStatusStr ( Status  status)
static

Definition at line 66 of file media_decoder.cpp.

References EndOfFile, FallBack, ReadBufferOverflow, ReadError, RestartRequired, and Success.

Referenced by jami::video::VideoReceiveThread::decodeFrame().

◆ getStream()

AVStream * jami::MediaDemuxer::getStream ( unsigned  stream)
inline

Definition at line 126 of file media_decoder.h.

References JAMI_ERR.

◆ openInput()

int jami::MediaDemuxer::openInput ( const DeviceParams &  params)

Definition at line 87 of file media_decoder.cpp.

References jami::emitSignal(), jami::libav_utils::getError(), JAMI_ERROR, JAMI_LOG, JAMI_WARN, jami::jitterBufferMaxDelay_, jami::jitterBufferMaxSize_, and jami::to_string().

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◆ seekFrame()

bool jami::MediaDemuxer::seekFrame ( int  stream_index,
int64_t  timestamp 
)

Definition at line 207 of file media_decoder.cpp.

References jami::emitSignal().

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◆ selectStream()

int jami::MediaDemuxer::selectStream ( AVMediaType  type)

Definition at line 230 of file media_decoder.cpp.

References jami::emitSignal(), and JAMI_DBG.

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◆ setFileFinishedCb()

void jami::MediaDemuxer::setFileFinishedCb ( std::function< void(bool)>  cb)

Definition at line 261 of file media_decoder.cpp.

References jami::emitSignal().

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◆ setInterruptCallback()

void jami::MediaDemuxer::setInterruptCallback ( int(*)(void *)  cb,
void *  opaque 
)

Definition at line 245 of file media_decoder.cpp.

References jami::emitSignal().

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◆ setIOContext()

void jami::MediaDemuxer::setIOContext ( MediaIOHandle *  ioctx)

Definition at line 367 of file media_decoder.cpp.

References jami::emitSignal().

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◆ setNeedFrameCb()

void jami::MediaDemuxer::setNeedFrameCb ( std::function< void()>  cb)

Definition at line 255 of file media_decoder.cpp.

References jami::emitSignal().

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◆ setStreamCallback()

void jami::MediaDemuxer::setStreamCallback ( unsigned  stream,
StreamCallback  cb = {} 
)
inline

Definition at line 113 of file media_decoder.h.

◆ updateCurrentState()

void jami::MediaDemuxer::updateCurrentState ( MediaDemuxer::CurrentState  state)
inline

Definition at line 120 of file media_decoder.h.

The documentation for this class was generated from the following files: