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// Copyright (C) 2024 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
#include "qffmpegmuxer_p.h"
#include "qffmpegrecordingengine_p.h"
#include <QtCore/qloggingcategory.h>
QT_BEGIN_NAMESPACE
namespace QFFmpeg {
static Q_LOGGING_CATEGORY(qLcFFmpegMuxer, "qt.multimedia.ffmpeg.muxer");
Muxer::Muxer(RecordingEngine *encoder) : m_encoder(encoder)
{
setObjectName(QLatin1String("Muxer"));
}
void Muxer::addPacket(AVPacketUPtr packet)
{
{
QMutexLocker locker = lockLoopData();
m_packetQueue.push(std::move(packet));
}
// qCDebug(qLcFFmpegEncoder) << "Muxer::addPacket" << packet->pts << packet->stream_index;
dataReady();
}
AVPacketUPtr Muxer::takePacket()
{
QMutexLocker locker = lockLoopData();
return dequeueIfPossible(m_packetQueue);
}
void Muxer::init()
{
qCDebug(qLcFFmpegMuxer) << "Muxer::init started thread.";
}
void Muxer::cleanup()
{
while (!m_packetQueue.empty())
processOne();
}
bool QFFmpeg::Muxer::hasData() const
{
return !m_packetQueue.empty();
}
void Muxer::processOne()
{
auto packet = takePacket();
// qCDebug(qLcFFmpegEncoder) << "writing packet to file" << packet->pts << packet->duration <<
// packet->stream_index;
// the function takes ownership for the packet
av_interleaved_write_frame(m_encoder->avFormatContext(), packet.release());
}
} // namespace QFFmpeg
QT_END_NAMESPACE
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