(64b605f1464d80ff4f9eb29c9b6880e58807a099)

#include <QtFFmpegMediaPluginImpl/private/qffmpegdefs_p.h>
#include <QtFFmpegMediaPluginImpl/private/qffmpegcodec_p.h>
#include <QtFFmpegMediaPluginImpl/private/qffmpegavaudioformat_p.h>
#include <QtMultimedia/qvideoframeformat.h>
#include <qstring.h>
#include <optional>

Include dependency graph for qffmpeg_p.h:

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Classes
struct	QFFmpeg::AVDictionaryHolder
struct	QFFmpeg::AVDeleter< FunctionType, F >
struct	QFFmpeg::ValueAndScore< ValueT, ScoreT >

Namespaces
namespace	QFFmpeg

Typedefs
using	QFFmpeg::AVFrameUPtr = std::unique_ptr<AVFrame, AVDeleter<decltype(&av_frame_free), &av_frame_free>>
using	QFFmpeg::AVPacketUPtr
using	QFFmpeg::AVCodecContextUPtr
using	QFFmpeg::AVBufferUPtr
using	QFFmpeg::AVHWFramesConstraintsUPtr
using	QFFmpeg::SwrContextUPtr = std::unique_ptr<SwrContext, AVDeleter<decltype(&swr_free), &swr_free>>
using	QFFmpeg::SwsContextUPtr

Enumerations
enum class	QFFmpeg::AVError : int { QFFmpeg::Success = 0 }

Functions
static bool	operator== (const AVRational &lhs, const AVRational &rhs)
static bool	operator!= (const AVRational &lhs, const AVRational &rhs)
std::optional< qint64 >	QFFmpeg::mul (qint64 a, AVRational b)
std::optional< qreal >	QFFmpeg::mul (qreal a, AVRational b)
std::optional< qint64 >	QFFmpeg::timeStampMs (qint64 ts, AVRational base)
std::optional< qint64 >	QFFmpeg::timeStampUs (qint64 ts, AVRational base)
std::optional< float >	QFFmpeg::toFloat (AVRational r)
QString	QFFmpeg::err2str (int errnum)
void	QFFmpeg::setAVFrameTime (AVFrame &frame, int64_t pts, const AVRational &timeBase)
void	QFFmpeg::getAVFrameTime (const AVFrame &frame, int64_t &pts, AVRational &timeBase)
int64_t	QFFmpeg::getAVFrameDuration (const AVFrame &frame)
AVFrameUPtr	QFFmpeg::makeAVFrame ()
bool	QFFmpeg::isAVFormatSupported (const Codec &codec, PixelOrSampleFormat format)
template<typename Value>
bool	QFFmpeg::hasValue (QSpan< const Value > range, Value value)
template<typename Value, typename Predicate>
std::optional< Value >	QFFmpeg::findIf (QSpan< const Value > range, const Predicate &predicate)
template<typename Predicate>
std::optional< AVPixelFormat >	QFFmpeg::findAVPixelFormat (const Codec &codec, const Predicate &predicate)
template<typename Function>
void	QFFmpeg::forEachAVPixelFormat (const Codec &codec, const Function &function)
template<typename Value, typename CalculateScore, typename ScoreType = std::invoke_result_t<CalculateScore, Value>>
ValueAndScore< Value, ScoreType >	QFFmpeg::findBestAVValueWithScore (QSpan< const Value > values, const CalculateScore &calculateScore)
template<typename Value, typename CalculateScore>
std::optional< Value >	QFFmpeg::findBestAVValue (QSpan< const Value > values, const CalculateScore &calculateScore)
bool	QFFmpeg::isHwPixelFormat (AVPixelFormat format)
bool	QFFmpeg::isSwPixelFormat (AVPixelFormat format)
void	QFFmpeg::applyExperimentalCodecOptions (const Codec &codec, AVDictionary **opts)
AVPixelFormat	QFFmpeg::pixelFormatForHwDevice (AVHWDeviceType deviceType)
AVPacketSideData *	QFFmpeg::addStreamSideData (AVStream *stream, AVPacketSideData sideData)
const AVPacketSideData *	QFFmpeg::streamSideData (const AVStream *stream, AVPacketSideDataType type)
SwrContextUPtr	QFFmpeg::createResampleContext (const AVAudioFormat &inputFormat, const AVAudioFormat &outputFormat)
QVideoFrameFormat::ColorTransfer	QFFmpeg::fromAvColorTransfer (AVColorTransferCharacteristic colorTrc)
AVColorTransferCharacteristic	QFFmpeg::toAvColorTransfer (QVideoFrameFormat::ColorTransfer colorTrc)
QVideoFrameFormat::ColorSpace	QFFmpeg::fromAvColorSpace (AVColorSpace colorSpace)
AVColorSpace	QFFmpeg::toAvColorSpace (QVideoFrameFormat::ColorSpace colorSpace)
QVideoFrameFormat::ColorRange	QFFmpeg::fromAvColorRange (AVColorRange colorRange)
AVColorRange	QFFmpeg::toAvColorRange (QVideoFrameFormat::ColorRange colorRange)
AVHWDeviceContext *	QFFmpeg::avFrameDeviceContext (const AVFrame *frame)
SwsContextUPtr	QFFmpeg::createSwsContext (const QSize &srcSize, AVPixelFormat srcPixFmt, const QSize &dstSize, AVPixelFormat dstPixFmt, SwsFlags conversionType)
QDebug	operator<< (QDebug, const AVRational &)
QDebug	operator<< (QDebug, const AVDictionary &)
QDebug	operator<< (QDebug, const QFFmpeg::AVDictionaryHolder &)
QDebug	operator<< (QDebug, QFFmpeg::AVError)

Function Documentation

◆ operator!=()

bool operator!=	(	const AVRational &	lhs,
		const AVRational &	rhs )

inlinestatic

Definition at line 30 of file qffmpeg_p.h.

◆ operator<<() [1/4]

QDebug operator<<	(	QDebug	dbg,
		const AVDictionary &	dict )

Definition at line 352 of file qffmpeg.cpp.

◆ operator<<() [2/4]

QDebug operator<<	(	QDebug	dbg,
		const AVRational &	value )

Definition at line 346 of file qffmpeg.cpp.

◆ operator<<() [3/4]

QDebug operator<<	(	QDebug	dbg,
		const QFFmpeg::AVDictionaryHolder &	dict )

Definition at line 367 of file qffmpeg.cpp.

◆ operator<<() [4/4]

QDebug operator<<	(	QDebug	dbg,
		QFFmpeg::AVError	error )

Definition at line 376 of file qffmpeg.cpp.

References QFFmpeg::Success.

◆ operator==()

bool operator==	(	const AVRational &	lhs,
		const AVRational &	rhs )

inlinestatic

Definition at line 25 of file qffmpeg_p.h.

(64b605f1464d80ff4f9eb29c9b6880e58807a099)

Classes

Namespaces

Typedefs

Enumerations