1#ifndef foopulsecoresndfileutilhfoo
2#define foopulsecoresndfileutilhfoo
3
4/***
5  This file is part of PulseAudio.
6
7  Copyright 2009 Lennart Poettering
8
9  PulseAudio is free software; you can redistribute it and/or modify
10  it under the terms of the GNU Lesser General Public License as published
11  by the Free Software Foundation; either version 2.1 of the License,
12  or (at your option) any later version.
13
14  PulseAudio is distributed in the hope that it will be useful, but
15  WITHOUT ANY WARRANTY; without even the implied warranty of
16  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  General Public License for more details.
18
19  You should have received a copy of the GNU Lesser General Public License
20  along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
21***/
22
23#include <sndfile.h>
24
25#include <pulse/sample.h>
26#include <pulse/channelmap.h>
27#include <pulse/proplist.h>
28
29int pa_sndfile_read_sample_spec(SNDFILE *sf, pa_sample_spec *ss);
30int pa_sndfile_read_channel_map(SNDFILE *sf, pa_channel_map *cm);
31
32int pa_sndfile_write_sample_spec(SF_INFO *sfi, pa_sample_spec *ss);
33int pa_sndfile_write_channel_map(SNDFILE *sf, pa_channel_map *cm);
34
35void pa_sndfile_init_proplist(SNDFILE *sf, pa_proplist *p);
36
37typedef sf_count_t (*pa_sndfile_readf_t)(SNDFILE *sndfile, void *ptr, sf_count_t frames);
38typedef sf_count_t (*pa_sndfile_writef_t)(SNDFILE *sndfile, const void *ptr, sf_count_t frames);
39
40/* Returns NULL if sf_read_raw() shall be used */
41pa_sndfile_readf_t pa_sndfile_readf_function(const pa_sample_spec *ss);
42
43/* Returns NULL if sf_write_raw() shall be used */
44pa_sndfile_writef_t pa_sndfile_writef_function(const pa_sample_spec *ss);
45
46int pa_sndfile_format_from_string(const char *extension);
47
48void pa_sndfile_dump_formats(void);
49
50#endif
51