From cc14ee03a7b91c69343f8d60c9e089a1950eeadb Mon Sep 17 00:00:00 2001 From: Anton Khirnov Date: Sun, 27 Oct 2013 12:22:52 +0100 Subject: lavc: split slice and frame threading functions into separate files --- libavcodec/pthread_internal.h | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 libavcodec/pthread_internal.h (limited to 'libavcodec/pthread_internal.h') diff --git a/libavcodec/pthread_internal.h b/libavcodec/pthread_internal.h new file mode 100644 index 0000000000..5dfd0b2a26 --- /dev/null +++ b/libavcodec/pthread_internal.h @@ -0,0 +1,34 @@ +/* + * This file is part of Libav. + * + * Libav 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. + * + * Libav 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 Libav; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef AVCODEC_PTHREAD_INTERNAL_H +#define AVCODEC_PTHREAD_INTERNAL_H + +#include "avcodec.h" + +/* H264 slice threading seems to be buggy with more than 16 threads, + * limit the number of threads to 16 for automatic detection */ +#define MAX_AUTO_THREADS 16 + +int ff_slice_thread_init(AVCodecContext *avctx); +void ff_slice_thread_free(AVCodecContext *avctx); + +int ff_frame_thread_init(AVCodecContext *avctx); +void ff_frame_thread_free(AVCodecContext *avctx, int thread_count); + +#endif // AVCODEC_PTHREAD_INTERNAL_H -- cgit v1.2.3