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/***
Olive - Non-Linear Video Editor
Copyright (C) 2019 Olive Team
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
***/
#ifndef FFMPEGABSTRACTION_H
#define FFMPEGABSTRACTION_H
extern "C" {
#include <libavformat/avformat.h>
}
#include "audio/sampleformat.h"
#include "render/pixelformat.h"
OLIVE_NAMESPACE_ENTER
class FFmpegCommon {
public:
/**
* @brief Returns an AVPixelFormat that can be used to convert a frame to a data type Olive supports with minimal data loss
*/
static AVPixelFormat GetCompatiblePixelFormat(const AVPixelFormat& pix_fmt);
/**
* @brief Returns a native pixel format that can be used to convert from a native frame to an AVFrame with minimal data loss
*/
static PixelFormat::Format GetCompatiblePixelFormat(const PixelFormat::Format& pix_fmt);
/**
* @brief Returns an FFmpeg pixel format for a given native pixel format
*/
static AVPixelFormat GetFFmpegPixelFormat(const PixelFormat::Format& pix_fmt);
/**
* @brief Returns a native sample format type for a given AVSampleFormat
*/
static SampleFormat::Format GetNativeSampleFormat(const AVSampleFormat& smp_fmt);
/**
* @brief Returns an FFmpeg sample format type for a given native type
*/
static AVSampleFormat GetFFmpegSampleFormat(const SampleFormat::Format &smp_fmt);
};
OLIVE_NAMESPACE_EXIT
#endif // FFMPEGABSTRACTION_H
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