|
|
|
|
/*
|
|
|
|
|
* Intel MediaSDK QSV encoder/decoder shared code
|
|
|
|
|
*
|
|
|
|
|
* This file is part of Libav.
|
|
|
|
|
*
|
|
|
|
|
* Libav is free software; you can redistribute it and/or
|
|
|
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
|
|
|
* License as published by the Free Software Foundation; either
|
|
|
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
|
|
|
*
|
|
|
|
|
* Libav 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
|
|
|
|
|
* Lesser General Public License for more details.
|
|
|
|
|
*
|
|
|
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
|
|
|
* License along with Libav; if not, write to the Free Software
|
|
|
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
|
*/
|
|
|
|
|
|
|
|
|
|
#ifndef AVCODEC_QSV_INTERNAL_H
|
|
|
|
|
#define AVCODEC_QSV_INTERNAL_H
|
|
|
|
|
|
|
|
|
|
#include <mfx/mfxvideo.h>
|
|
|
|
|
|
|
|
|
|
#include "libavutil/frame.h"
|
|
|
|
|
|
|
|
|
|
#define QSV_VERSION_MAJOR 1
|
|
|
|
|
#define QSV_VERSION_MINOR 1
|
|
|
|
|
|
|
|
|
|
#define ASYNC_DEPTH_DEFAULT 4 // internal parallelism
|
|
|
|
|
|
|
|
|
|
typedef struct QSVFrame {
|
|
|
|
|
AVFrame *frame;
|
|
|
|
|
mfxFrameSurface1 *surface;
|
|
|
|
|
|
|
|
|
|
mfxFrameSurface1 surface_internal;
|
|
|
|
|
|
|
|
|
|
struct QSVFrame *next;
|
|
|
|
|
} QSVFrame;
|
|
|
|
|
|
|
|
|
|
/**
|
|
|
|
|
* Convert a libmfx error code into a libav error code.
|
|
|
|
|
*/
|
|
|
|
|
int ff_qsv_error(int mfx_err);
|
|
|
|
|
|
|
|
|
|
int ff_qsv_codec_id_to_mfx(enum AVCodecID codec_id);
|
|
|
|
|
|
|
|
|
|
int ff_qsv_init_internal_session(AVCodecContext *avctx, mfxSession *session);
|
|
|
|
|
|
|
|
|
|
#endif /* AVCODEC_QSV_INTERNAL_H */
|
