qffmpegmediadataholder.cpp File Reference

(2b4c9cfa4df7914fdbd170732c4f45aa89f0d9c3)

#include "playbackengine/qffmpegmediadataholder_p.h"
#include "qffmpegmediametadata_p.h"
#include "qffmpegmediaformatinfo_p.h"
#include "qffmpegioutils_p.h"
#include "qiodevice.h"
#include "qdatetime.h"
#include "qloggingcategory.h"
#include <math.h>
#include <optional>
#include "libavutil/display.h"

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Functions
static QT_BEGIN_NAMESPACE	Q_LOGGING_CATEGORY (qLcMediaDataHolder, "qt.multimedia.ffmpeg.mediadataholder") namespace QFFmpeg

Function Documentation

Q_LOGGING_CATEGORY()

static QT_BEGIN_NAMESPACE Q_LOGGING_CATEGORY ( qLcMediaDataHolder , "qt.multimedia.ffmpeg.mediadataholder"  )

static

Attempt to find an attached picture from the context's streams. This will find ID3v2 pictures on audio files, and also pictures attached to videos.

Definition at line 22 of file qffmpegmediadataholder.cpp.

References QMediaPlayer::AccessDeniedError, QMediaMetaData::AudioBitRate, QMediaMetaData::AudioCodec, QFFmpegMediaFormatInfo::audioCodecForAVCodecId(), QPlatformMediaPlayer::AudioStream, QVideoFrameFormat::ColorTransfer_ST2084, QVideoFrameFormat::ColorTransfer_STD_B67, context, QMediaMetaData::Duration, QMediaMetaData::FileFormat, QFFmpegMediaFormatInfo::fileFormatForAVInputFormat(), QMediaPlayer::FormatError, QFFmpegMetaData::fromAVMetaData(), QImage::fromData(), QString::fromUtf8(), QVariant::fromValue(), QMediaMetaData::HasHdrContent, i, QMediaMetaData::insert(), QTime::msecsSinceStartOfDay(), QPlatformMediaPlayer::NTrackTypes, QMediaMetaData::Orientation, QUrl::PreferLocalFile, Q_ASSERT, qCDebug, qCWarning, qgetenv(), qMax(), QIODeviceBase::ReadOnly, QMediaMetaData::Resolution, QMediaPlayer::ResourceError, ret, QPlatformMediaPlayer::SubtitleStream, QMediaMetaData::ThumbnailImage, time, QUrl::toString(), QString::toUtf8(), url, QMediaMetaData::VideoBitRate, QMediaMetaData::VideoCodec, QFFmpegMediaFormatInfo::videoCodecForAVCodecId(), QMediaMetaData::VideoFrameRate, and QPlatformMediaPlayer::VideoStream.

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