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libavcodec/thread.h

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00001 /*
00002  * Copyright (c) 2008 Alexander Strange <astrange@ithinksw.com>
00003  *
00004  * This file is part of Libav.
00005  *
00006  * Libav is free software; you can redistribute it and/or
00007  * modify it under the terms of the GNU Lesser General Public
00008  * License as published by the Free Software Foundation; either
00009  * version 2.1 of the License, or (at your option) any later version.
00010  *
00011  * Libav is distributed in the hope that it will be useful,
00012  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00013  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00014  * Lesser General Public License for more details.
00015  *
00016  * You should have received a copy of the GNU Lesser General Public
00017  * License along with Libav; if not, write to the Free Software
00018  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00019  */
00020 
00027 #ifndef AVCODEC_THREAD_H
00028 #define AVCODEC_THREAD_H
00029 
00030 #include "config.h"
00031 #include "avcodec.h"
00032 
00039 void ff_thread_flush(AVCodecContext *avctx);
00040 
00051 int ff_thread_decode_frame(AVCodecContext *avctx, AVFrame *picture,
00052                            int *got_picture_ptr, AVPacket *avpkt);
00053 
00062 void ff_thread_finish_setup(AVCodecContext *avctx);
00063 
00074 void ff_thread_report_progress(AVFrame *f, int progress, int field);
00075 
00088 void ff_thread_await_progress(AVFrame *f, int progress, int field);
00089 
00098 int ff_thread_get_buffer(AVCodecContext *avctx, AVFrame *f);
00099 
00111 void ff_thread_release_buffer(AVCodecContext *avctx, AVFrame *f);
00112 
00113 int ff_thread_init(AVCodecContext *s);
00114 void ff_thread_free(AVCodecContext *s);
00115 
00116 #endif /* AVCODEC_THREAD_H */
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