2 * Intel MediaSDK QSV encoder utility functions
4 * copyright (c) 2013 Yukinori Yamazoe
6 * This file is part of FFmpeg.
8 * FFmpeg is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * FFmpeg is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with FFmpeg; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 #ifndef AVCODEC_QSVENC_H
24 #define AVCODEC_QSVENC_H
27 #include <sys/types.h>
29 #include <mfx/mfxvideo.h>
31 #include "libavutil/avutil.h"
34 #include "qsv_internal.h"
36 typedef struct QSVEncContext {
37 AVCodecContext *avctx;
39 QSVFrame *work_frames;
42 mfxSession internal_session;
47 mfxFrameAllocRequest req;
49 mfxExtCodingOption extco;
50 mfxExtBuffer *extparam[1];
52 // options set by the caller
61 int ff_qsv_enc_init(AVCodecContext *avctx, QSVEncContext *q);
63 int ff_qsv_encode(AVCodecContext *avctx, QSVEncContext *q,
64 AVPacket *pkt, const AVFrame *frame, int *got_packet);
66 int ff_qsv_enc_close(AVCodecContext *avctx, QSVEncContext *q);
68 #endif /* AVCODEC_QSVENC_H */