2 * This file is part of FFmpeg.
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.
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.
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
19 #ifndef AVCODEC_PTHREAD_INTERNAL_H
20 #define AVCODEC_PTHREAD_INTERNAL_H
24 /* H.264 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
28 int ff_slice_thread_init(AVCodecContext *avctx);
29 void ff_slice_thread_free(AVCodecContext *avctx);
31 int ff_frame_thread_init(AVCodecContext *avctx);
32 void ff_frame_thread_free(AVCodecContext *avctx, int thread_count);
34 #endif // AVCODEC_PTHREAD_INTERNAL_H