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libavcodec
thread.h
Go to the documentation of this file.
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/*
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* Copyright (c) 2008 Alexander Strange <astrange@ithinksw.com>
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*
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* This file is part of Libav.
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*
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* Libav is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* Libav is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with Libav; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVCODEC_THREAD_H
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#define AVCODEC_THREAD_H
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#include "
libavutil/buffer.h
"
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#include "config.h"
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#include "
avcodec.h
"
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typedef
struct
ThreadFrame
{
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AVFrame
*
f
;
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AVCodecContext
*
owner
;
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// progress->data is an array of 2 ints holding progress for top/bottom
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// fields
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AVBufferRef
*
progress
;
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}
ThreadFrame
;
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void
ff_thread_flush
(
AVCodecContext
*avctx);
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int
ff_thread_decode_frame
(
AVCodecContext
*avctx,
AVFrame
*
picture
,
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int
*got_picture_ptr,
AVPacket
*avpkt);
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void
ff_thread_finish_setup
(
AVCodecContext
*avctx);
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void
ff_thread_report_progress
(
ThreadFrame
*f,
int
progress,
int
field);
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void
ff_thread_await_progress
(
ThreadFrame
*f,
int
progress,
int
field);
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int
ff_thread_get_buffer
(
AVCodecContext
*avctx,
ThreadFrame
*f,
int
flags
);
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void
ff_thread_release_buffer
(
AVCodecContext
*avctx,
ThreadFrame
*f);
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int
ff_thread_ref_frame
(
ThreadFrame
*dst,
ThreadFrame
*src);
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int
ff_thread_init
(
AVCodecContext
*s);
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void
ff_thread_free
(
AVCodecContext
*s);
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#endif
/* AVCODEC_THREAD_H */
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