Imported Debian version 2.5.3~trusty1
[deb_ffmpeg.git] / ffmpeg / libavcodec / pthread_internal.h
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2ba45a60
DM
1/*
2 * This file is part of FFmpeg.
3 *
4 * FFmpeg is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * FFmpeg is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with FFmpeg; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17 */
18
19#ifndef AVCODEC_PTHREAD_INTERNAL_H
20#define AVCODEC_PTHREAD_INTERNAL_H
21
22#include "avcodec.h"
23
24/* H264 slice threading seems to be buggy with more than 16 threads,
25 * limit the number of threads to 16 for automatic detection */
26#define MAX_AUTO_THREADS 16
27
28int ff_slice_thread_init(AVCodecContext *avctx);
29void ff_slice_thread_free(AVCodecContext *avctx);
30
31int ff_frame_thread_init(AVCodecContext *avctx);
32void ff_frame_thread_free(AVCodecContext *avctx, int thread_count);
33
34#endif // AVCODEC_PTHREAD_INTERNAL_H