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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QFFMPEGVIDEOFRAMEENCODER_P_H
#define QFFMPEGVIDEOFRAMEENCODER_P_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include "qffmpeghwaccel_p.h"
#include "qvideoframeformat.h"
#include "private/qplatformmediarecorder_p.h"
QT_BEGIN_NAMESPACE
namespace QFFmpeg {
class VideoFrameEncoder
{
class Data final
{
public:
~Data();
QAtomicInt ref = 0;
QMediaEncoderSettings settings;
float frameRate = 0.;
QSize sourceSize;
std::unique_ptr<HWAccel> accel;
const AVCodec *codec = nullptr;
AVStream *stream = nullptr;
AVCodecContext *codecContext = nullptr;
SwsContext *converter = nullptr;
AVPixelFormat sourceFormat = AV_PIX_FMT_NONE;
AVPixelFormat sourceSWFormat = AV_PIX_FMT_NONE;
AVPixelFormat targetFormat = AV_PIX_FMT_NONE;
AVPixelFormat targetSWFormat = AV_PIX_FMT_NONE;
bool sourceFormatIsHWFormat = false;
bool targetFormatIsHWFormat = false;
bool downloadFromHW = false;
bool uploadToHW = false;
};
QExplicitlySharedDataPointer<Data> d;
public:
VideoFrameEncoder() = default;
VideoFrameEncoder(const QMediaEncoderSettings &encoderSettings, const QSize &sourceSize, float frameRate, AVPixelFormat sourceFormat, AVPixelFormat swFormat);
~VideoFrameEncoder();
void initWithFormatContext(AVFormatContext *formatContext);
bool open();
bool isNull() const { return !d; }
AVPixelFormat sourceFormat() const { return d ? d->sourceFormat : AV_PIX_FMT_NONE; }
AVPixelFormat targetFormat() const { return d ? d->targetFormat : AV_PIX_FMT_NONE; }
qint64 getPts(qint64 ms);
int sendFrame(AVFrameUPtr frame);
AVPacket *retrievePacket();
};
}
QT_END_NAMESPACE
#endif
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