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// Copyright (C) 2021 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 QFFMPEG_P_H
#define QFFMPEG_P_H
#include <private/qtmultimediaglobal_p.h>
#include <qstring.h>
extern "C" {
#include <libavformat/avformat.h>
#include <libavcodec/avcodec.h>
#include <libswresample/swresample.h>
#include <libavutil/avutil.h>
#include <libswscale/swscale.h>
}
QT_BEGIN_NAMESPACE
namespace QFFmpeg
{
inline qint64 timeStamp(qint64 ts, AVRational base)
{
return (1000*ts*base.num + 500)/base.den;
}
inline qint64 timeStampUs(qint64 ts, AVRational base)
{
return (1000000*ts*base.num + 500000)/base.den;
}
inline float toFloat(AVRational r) { return float(r.num)/float(r.den); }
inline QString err2str(int errnum)
{
char buffer[AV_ERROR_MAX_STRING_SIZE + 1] = {};
av_make_error_string(buffer, AV_ERROR_MAX_STRING_SIZE, errnum);
return QString::fromLocal8Bit(buffer);
}
QT_END_NAMESPACE
}
#endif
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