QFFmpeg::MediaDataHolder Class Reference

#include <qffmpegmediadataholder_p.h>

Inheritance diagram for QFFmpeg::MediaDataHolder:

Collaboration diagram for QFFmpeg::MediaDataHolder:

Classes
struct	ContextError
struct	StreamInfo

Public Types
using	StreamsMap = std::array< QList< StreamInfo >, QPlatformMediaPlayer::NTrackTypes >
using	StreamIndexes = std::array< int, QPlatformMediaPlayer::NTrackTypes >

Public Member Functions
int	activeTrack (QPlatformMediaPlayer::TrackType type) const
const QList< StreamInfo > &	streamInfo (QPlatformMediaPlayer::TrackType trackType) const
qint64	duration () const
const QMediaMetaData &	metaData () const
bool	isSeekable () const

Static Public Member Functions
static QPlatformMediaPlayer::TrackType	trackTypeFromMediaType (int mediaType)

Protected Member Functions
std::optional< ContextError >	recreateAVFormatContext (const QUrl &media, QIODevice *stream)
void	updateStreams ()
void	updateMetaData ()
bool	setActiveTrack (QPlatformMediaPlayer::TrackType type, int streamNumber)

Protected Attributes
std::unique_ptr< AVFormatContext, AVFormatContextDeleter >	m_context
bool	m_isSeekable = false
StreamIndexes	m_currentAVStreamIndex = { { -1, -1, -1 } }
StreamsMap	m_streamMap
StreamIndexes	m_requestedStreams = { { -1, -1, -1 } }
qint64	m_duration = 0
QMediaMetaData	m_metaData

Detailed Description

Definition at line 34 of file qffmpegmediadataholder_p.h.

Member Typedef Documentation

StreamIndexes

using QFFmpeg::MediaDataHolder::StreamIndexes = std::array<int, QPlatformMediaPlayer::NTrackTypes>

Definition at line 51 of file qffmpegmediadataholder_p.h.

StreamsMap

using QFFmpeg::MediaDataHolder::StreamsMap = std::array<QList<StreamInfo>, QPlatformMediaPlayer::NTrackTypes>

Definition at line 50 of file qffmpegmediadataholder_p.h.

Member Function Documentation

activeTrack()

int QFFmpeg::MediaDataHolder::activeTrack

(

QPlatformMediaPlayer::TrackType

type

)

const

duration()

qint64 QFFmpeg::MediaDataHolder::duration ( ) const

inline

Definition at line 59 of file qffmpegmediadataholder_p.h.

References m_duration.

Referenced by QFFmpeg::PlaybackEngine::currentPosition(), and QFFmpeg::PlaybackEngine::seek().

Here is the caller graph for this function:

isSeekable()

bool QFFmpeg::MediaDataHolder::isSeekable ( ) const

inline

Definition at line 63 of file qffmpegmediadataholder_p.h.

References m_isSeekable.

Referenced by QFFmpeg::PlaybackEngine::setLoops().

Here is the caller graph for this function:

metaData()

const QMediaMetaData & QFFmpeg::MediaDataHolder::metaData ( ) const

inline

Definition at line 61 of file qffmpegmediadataholder_p.h.

References m_metaData.

recreateAVFormatContext()

std::optional< ContextError > QFFmpeg::MediaDataHolder::recreateAVFormatContext ( const QUrl &  media, QIODevice *  stream  )

protected

Referenced by QFFmpeg::PlaybackEngine::setMedia().

Here is the caller graph for this function:

setActiveTrack()

bool QFFmpeg::MediaDataHolder::setActiveTrack ( QPlatformMediaPlayer::TrackType  type, int  streamNumber  )

protected

Referenced by QFFmpeg::PlaybackEngine::setActiveTrack().

Here is the caller graph for this function:

streamInfo()

const QList< StreamInfo > & QFFmpeg::MediaDataHolder::streamInfo

(

QPlatformMediaPlayer::TrackType

trackType

)

const

trackTypeFromMediaType()

static QPlatformMediaPlayer::TrackType QFFmpeg::MediaDataHolder::trackTypeFromMediaType ( int  mediaType )

static

updateMetaData()

void QFFmpeg::MediaDataHolder::updateMetaData ( )

protected

updateStreams()

void QFFmpeg::MediaDataHolder::updateStreams ( )

protected

Member Data Documentation

m_context

std::unique_ptr<AVFormatContext, AVFormatContextDeleter> QFFmpeg::MediaDataHolder::m_context

protected

Definition at line 75 of file qffmpegmediadataholder_p.h.

Referenced by QFFmpeg::PlaybackEngine::setState().

m_currentAVStreamIndex

StreamIndexes QFFmpeg::MediaDataHolder::m_currentAVStreamIndex = { { -1, -1, -1 } }

protected

Definition at line 78 of file qffmpegmediadataholder_p.h.

m_duration

qint64 QFFmpeg::MediaDataHolder::m_duration = 0

protected

Definition at line 81 of file qffmpegmediadataholder_p.h.

Referenced by duration().

m_isSeekable

bool QFFmpeg::MediaDataHolder::m_isSeekable = false

protected

Definition at line 76 of file qffmpegmediadataholder_p.h.

Referenced by isSeekable().

m_metaData

QMediaMetaData QFFmpeg::MediaDataHolder::m_metaData

protected

Definition at line 82 of file qffmpegmediadataholder_p.h.

Referenced by metaData().

m_requestedStreams

StreamIndexes QFFmpeg::MediaDataHolder::m_requestedStreams = { { -1, -1, -1 } }

protected

Definition at line 80 of file qffmpegmediadataholder_p.h.

m_streamMap

StreamsMap QFFmpeg::MediaDataHolder::m_streamMap

protected

Definition at line 79 of file qffmpegmediadataholder_p.h.

---

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

• qtmultimedia/src/plugins/multimedia/ffmpeg/playbackengine/qffmpegmediadataholder_p.h