audio.h
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1 /*
2  * This file is part of Libav.
3  *
4  * Libav 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.
8  *
9  * Libav 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.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with Libav; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17  */
18 
19 #ifndef AVFILTER_AUDIO_H
20 #define AVFILTER_AUDIO_H
21 
22 #include "avfilter.h"
23 
26  int nb_samples);
27 
30  int nb_samples);
31 
43  int nb_samples);
44 
45 #endif /* AVFILTER_AUDIO_H */
AVFilterBufferRef * ff_default_get_audio_buffer(AVFilterLink *link, int perms, int nb_samples)
default handler for get_audio_buffer() for audio inputs
Definition: audio.c:32
AVFilterBufferRef * ff_null_get_audio_buffer(AVFilterLink *link, int perms, int nb_samples)
get_audio_buffer() handler for filters which simply pass audio along
Definition: audio.c:26
A reference to an AVFilterBuffer.
Definition: avfilter.h:139
out nb_samples
AVFilterBufferRef * ff_get_audio_buffer(AVFilterLink *link, int perms, int nb_samples)
Request an audio samples buffer with a specific set of permissions.
Definition: audio.c:63