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Internal/Contributor docs for the Qt SDK. Note: These are NOT official API docs; those are found at https://doc.qt.io/
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qffmpegencoderoptions_p.h
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1// Copyright (C) 2022 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#ifndef QFFMPEGENCODEROPTIONS_P_H
4#define QFFMPEGENCODEROPTIONS_P_H
5
6//
7// W A R N I N G
8// -------------
9//
10// This file is not part of the Qt API. It exists purely as an
11// implementation detail. This header file may change from version to
12// version without notice, or even be removed.
13//
14// We mean it.
15//
16
17#include <QtFFmpegMediaPluginImpl/private/qffmpeghwaccel_p.h>
19#include <QtMultimedia/private/qplatformmediarecorder_p.h>
20
21QT_BEGIN_NAMESPACE
22
23namespace QFFmpeg {
24
25void applyVideoEncoderOptions(const QMediaEncoderSettings &settings, const QByteArray &codecName, AVCodecContext *codec, AVDictionary **opts);
26void applyAudioEncoderOptions(const QMediaEncoderSettings &settings, const QByteArray &codecName, AVCodecContext *codec, AVDictionary **opts);
27
28} // namespace QFFmpeg
29
30QT_END_NAMESPACE
31
32#endif
The QAudioFormat class stores audio stream parameter information.
bool init() override
Called on this thread when thread starts.
AudioEncoder(RecordingEngine &recordingEngine, const QAudioFormat &sourceFormat, const QMediaEncoderSettings &settings)
void addBuffer(const QAudioBuffer &buffer)
void cleanup() override
Called on this thread before thread exits.
bool hasData() const override
Must return true when data is available for processing.
void processOne() override
Process one work item.
bool checkIfCanPushFrame() const override
AVSampleFormat adjustSampleFormat(QSpan< const AVSampleFormat > supportedFormats, AVSampleFormat requested)
void applyVideoEncoderOptions(const QMediaEncoderSettings &settings, const QByteArray &codecName, AVCodecContext *codec, AVDictionary **opts)
Q_STATIC_LOGGING_CATEGORY(qLcEncodingFormatContext, "qt.multimedia.ffmpeg.encodingformatcontext")
void setEncoderInterface(QObject *source, QMediaInputEncoderInterface *)
void setEncoderUpdateConnection(QObject *source, EncoderThread *encoder)
T dequeueIfPossible(std::queue< T > &queue)
std::conditional_t< QT_FFMPEG_AVIO_WRITE_CONST, const uint8_t *, uint8_t * > AvioWriteBufferType
void disconnectEncoderFromSource(EncoderThread *encoder)
void applyAudioEncoderOptions(const QMediaEncoderSettings &settings, const QByteArray &codecName, AVCodecContext *codec, AVDictionary **opts)
ChannelLayoutT adjustChannelLayout(QSpan< const ChannelLayoutT > supportedLayouts, const ChannelLayoutT &requested)
void connectEncoderToSource(Encoder *encoder, Source *source)
constexpr qint64 VideoFrameTimeBase
int adjustSampleRate(QSpan< const int > supportedRates, int requested)
static constexpr bool audioEncoderExtendedTracing