/* * 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 #include #if HAVE_UNISTD_H #include #endif #include #include #include #endif #include #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 */