qffmpegvideoencoderutils_p.h File Reference

(64b605f1464d80ff4f9eb29c9b6880e58807a099)

#include <QtFFmpegMediaPluginImpl/private/qffmpegdefs_p.h>
#include <QtFFmpegMediaPluginImpl/private/qffmpeghwaccel_p.h>
#include <QtCore/qspan.h>

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Namespaces
namespace	QFFmpeg

Functions
std::optional< AVPixelFormat >	QFFmpeg::findTargetSWFormat (AVPixelFormat sourceSWFormat, const Codec &codec, const HWAccel &accel, const AVPixelFormatSet &prohibitedFormats)
std::optional< AVPixelFormat >	QFFmpeg::findTargetFormat (AVPixelFormat sourceFormat, AVPixelFormat sourceSWFormat, const Codec &codec, const HWAccel *accel, const AVPixelFormatSet &prohibitedFormats)
AVScore	QFFmpeg::findSWFormatScores (const Codec &codec, AVPixelFormat sourceSWFormat)
AVRational	QFFmpeg::adjustFrameRate (QSpan< const AVRational > supportedRates, qreal requestedRate)
	adjustFrameRate get a rational frame rate be requested qreal rate. If the codec supports fixed frame rate (non-null supportedRates), the function selects the most suitable one, otherwise just makes AVRational from qreal.
AVRational	QFFmpeg::adjustFrameTimeBase (QSpan< const AVRational > supportedRates, AVRational frameRate)
	adjustFrameTimeBase gets adjusted timebase by a list of supported frame rates and an already adjusted frame rate.
QSize	QFFmpeg::adjustVideoResolution (const Codec &codec, QSize requestedResolution)
SwsFlags	QFFmpeg::getScaleConversionType (const QSize &sourceSize, const QSize &targetSize)