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libavfilter
buffersink.h
Go to the documentation of this file.
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/*
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* This file is part of FFmpeg.
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*
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* FFmpeg 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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* FFmpeg 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 FFmpeg; 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 AVFILTER_BUFFERSINK_H
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#define AVFILTER_BUFFERSINK_H
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#include "
avfilter.h
"
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typedef
struct
{
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const
enum
AVPixelFormat
*pixel_fmts;
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}
AVBufferSinkParams
;
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AVBufferSinkParams
*
av_buffersink_params_alloc
(
void
);
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typedef
struct
{
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const
enum
AVSampleFormat
*
sample_fmts
;
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const
int64_t *channel_layouts;
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const
int
*channel_counts;
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int
all_channel_counts;
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int
*sample_rates;
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}
AVABufferSinkParams
;
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AVABufferSinkParams
*
av_abuffersink_params_alloc
(
void
);
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void
av_buffersink_set_frame_size
(
AVFilterContext
*ctx,
unsigned
frame_size
);
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#define AV_BUFFERSINK_FLAG_PEEK 1
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#define AV_BUFFERSINK_FLAG_NO_REQUEST 2
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int
av_buffersink_get_buffer_ref
(
AVFilterContext
*buffer_sink,
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AVFilterBufferRef
**bufref,
int
flags
);
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int
av_buffersink_poll_frame
(
AVFilterContext
*ctx);
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AVRational
av_buffersink_get_frame_rate
(
AVFilterContext
*ctx);
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int
av_buffersink_read
(
AVFilterContext
*ctx,
AVFilterBufferRef
**buf);
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int
av_buffersink_read_samples
(
AVFilterContext
*ctx,
AVFilterBufferRef
**buf,
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int
nb_samples
);
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#endif
/* AVFILTER_BUFFERSINK_H */
Generated on Fri Nov 29 2013 19:14:52 for FFmpeg by
1.8.1.2