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qgstreamerformatinfo_p.h
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1// Copyright (C) 2021 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4#ifndef QGSTREAMERFORMATINFO_H
5#define QGSTREAMERFORMATINFO_H
6
7//
8// W A R N I N G
9// -------------
10//
11// This file is not part of the Qt API. It exists purely as an
12// implementation detail. This header file may change from version to
13// version without notice, or even be removed.
14//
15// We mean it.
16//
17
18#include <private/qplatformmediaformatinfo_p.h>
19#include <qlist.h>
20#include <common/qgst_p.h>
21
23
25{
26public:
29
30 QGstCaps formatCaps(const QMediaFormat &f) const;
31 QGstCaps audioCaps(const QMediaFormat &f) const;
32 QGstCaps videoCaps(const QMediaFormat &f) const;
33
38
39private:
40 QList<CodecMap> getCodecMaps(QMediaFormat::ConversionMode conversionMode, QList<QMediaFormat::AudioCodec> audioCodecs,
41 QList<QMediaFormat::VideoCodec> videoCodecs);
42};
43
44QT_END_NAMESPACE
45
46#endif
virtual ~QAbstractSubtitleObserver()=default
virtual void updateSubtitle(QString)=0
MemoryFormat
Definition qgst_p.h:343
@ CpuMemory
Definition qgst_p.h:343
QGstStructureView at(int index) const
Definition qgst.cpp:566
void removeFromParent()
Definition qgst.cpp:1273
bool syncStateWithParent()
Definition qgst.cpp:1090
QGstPad sink() const
Definition qgst.cpp:1042
static QGstElement createFromPipelineDescription(const char *)
Definition qgst.cpp:1000
bool link(const QGstPad &sink) const
Definition qgst.cpp:847
QGstCaps queryCaps() const
Definition qgst.cpp:808
static QGstElement createSink(QAbstractSubtitleObserver *observer)
~QGstVideoBuffer() override
bool isDmaBuf() const override
QVideoFrameTexturesUPtr mapTextures(QRhi &, QVideoFrameTexturesUPtr &) override
void unmap() override
Releases the memory mapped by the map() function.
QGstVideoBuffer(QGstBufferHandle buffer, const GstVideoInfo &info, QGstreamerVideoSink *sink, const QVideoFrameFormat &frameFormat, QGstCaps::MemoryFormat format)
MapData map(QVideoFrame::MapMode mode) override
Maps the planes of a video buffer to memory.
QGstVideoRendererSinkElement(QGstVideoRendererSinkElement &&) noexcept=default
QGstVideoRendererSinkElement(const QGstVideoRendererSinkElement &)=default
QGstVideoRendererSinkElement & operator=(QGstVideoRendererSinkElement &&) noexcept=default
QGstVideoRendererSinkElement & operator=(const QGstVideoRendererSinkElement &)=default
QGstVideoRendererSinkElement(QGstVideoRendererSink *, RefMode)
QGstVideoRendererSink * qGstVideoRendererSink() const
static QGstVideoRendererSinkElement createSink(QGstreamerVideoSink *surface)
GstFlowReturn render(GstBuffer *)
~QGstVideoRenderer() override
QGstVideoRenderer(QGstreamerVideoSink *)
void customEvent(QEvent *) override
This event handler can be reimplemented in a subclass to receive custom events.
bool start(const QGstCaps &)
bool proposeAllocation(GstQuery *)
QGstElement gstElement() const
static QMediaFormat::FileFormat fileFormatForCaps(QGstStructureView structure)
QGstCaps formatCaps(const QMediaFormat &f) const
QGstCaps videoCaps(const QMediaFormat &f) const
~QGstreamerFormatInfo() override
static QImageCapture::FileFormat imageFormatForCaps(QGstStructureView structure)
QGstCaps audioCaps(const QMediaFormat &f) const
static QMediaFormat::AudioCodec audioCodecForCaps(QGstStructureView structure)
static QMediaFormat::VideoCodec videoCodecForCaps(QGstStructureView structure)
QUrl media() const override
bool processBusMessage(const QGstreamerMessage &message) override
PitchCompensationAvailability pitchCompensationAvailability() const override
void setPosition(qint64 pos) override
qreal playbackRate() const override
void setMedia(const QUrl &, QIODevice *) override
qint64 duration() const override
bool pitchCompensation() const override
void setPlaybackRate(qreal rate) override
QMediaTimeRange availablePlaybackRanges() const override
void setVideoSink(QVideoSink *sink) override
int trackCount(TrackType) override
const QGstPipeline & pipeline() const
float bufferProgress() const override
QMediaMetaData trackMetaData(TrackType, int) override
void setActiveTrack(TrackType, int) override
void setAudioOutput(QPlatformAudioOutput *output) override
const QIODevice * mediaStream() const override
int activeTrack(TrackType) override
QMediaMetaData metaData() const override
static q23::expected< QPlatformMediaPlayer *, QString > create(QMediaPlayer *parent=nullptr)
bool streamPlaybackSupported() const override
bool canPlayQrc() const override
QGstreamerVideoSink * gstreamerVideoSink() const
QGstElement gstElement() const
void updateSubtitle(QString) override
void setVideoSink(QVideoSink *sink)
void setRotation(QtVideo::Rotation)
QGstElement gstSubtitleElement() const
GstContext * gstGlLocalContext() const
GstContext * gstGlDisplayContext() const
void setRhi(QRhi *rhi) override
QFunctionPointer eglImageTargetTexture2D() const
Qt::HANDLE eglDisplay() const
std::optional< QGstreamerMediaPlayer::TrackType > toTrackType(const QGstCaps &caps)
Q_STATIC_LOGGING_CATEGORY(lcAccessibilityCore, "qt.accessibility.core")
void setSeekAccurate(T *config, gboolean accurate)