mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-25 16:52:31 +00:00
f929081f2e
* commit 'f5c4d38c78347b09478e21a661befff4b2d44643': qsvdec: properly handle asynchronous decoding Conflicts: libavcodec/qsvdec.c Merged-by: Michael Niedermayer <michael@niedermayer.cc>
83 lines
2.2 KiB
C
83 lines
2.2 KiB
C
/*
|
|
* Intel MediaSDK QSV encoder/decoder shared code
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg 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.
|
|
*
|
|
* FFmpeg 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 FFmpeg; 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
|
|
|
|
#if CONFIG_VAAPI
|
|
#define AVCODEC_QSV_LINUX_SESSION_HANDLE
|
|
#endif //CONFIG_VAAPI
|
|
|
|
#ifdef AVCODEC_QSV_LINUX_SESSION_HANDLE
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#if HAVE_UNISTD_H
|
|
#include <unistd.h>
|
|
#endif
|
|
#include <fcntl.h>
|
|
#include <va/va.h>
|
|
#include <va/va_drm.h>
|
|
#endif
|
|
|
|
#include <mfx/mfxvideo.h>
|
|
|
|
#include "libavutil/frame.h"
|
|
|
|
#define QSV_VERSION_MAJOR 1
|
|
#define QSV_VERSION_MINOR 9
|
|
|
|
#define ASYNC_DEPTH_DEFAULT 4 // internal parallelism
|
|
|
|
#define QSV_VERSION_ATLEAST(MAJOR, MINOR) \
|
|
(MFX_VERSION_MAJOR > (MAJOR) || \
|
|
MFX_VERSION_MAJOR == (MAJOR) && MFX_VERSION_MINOR >= (MINOR))
|
|
|
|
typedef struct QSVFrame {
|
|
AVFrame *frame;
|
|
mfxFrameSurface1 *surface;
|
|
|
|
mfxFrameSurface1 surface_internal;
|
|
|
|
int queued;
|
|
|
|
struct QSVFrame *next;
|
|
} QSVFrame;
|
|
|
|
typedef struct QSVSession {
|
|
mfxSession session;
|
|
#ifdef AVCODEC_QSV_LINUX_SESSION_HANDLE
|
|
int fd_display;
|
|
VADisplay va_display;
|
|
#endif
|
|
} QSVSession;
|
|
|
|
/**
|
|
* Convert a libmfx error code into a ffmpeg 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, QSVSession *qs,
|
|
const char *load_plugins);
|
|
int ff_qsv_close_internal_session(QSVSession *qs);
|
|
|
|
#endif /* AVCODEC_QSV_INTERNAL_H */
|