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code.delx.au - pulseaudio/blob - polyp/resampler.h
1 #ifndef fooresamplerhfoo
2 #define fooresamplerhfoo
7 This file is part of polypaudio.
9 polypaudio 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 of the License,
12 or (at your option) any later version.
14 polypaudio 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.
19 You should have received a copy of the GNU Lesser General Public License
20 along with polypaudio; if not, write to the Free Software
21 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
31 struct pa_resampler
* pa_resampler_new(const struct pa_sample_spec
*a
, const struct pa_sample_spec
*b
, struct pa_memblock_stat
*s
, int resample_method
);
32 void pa_resampler_free(struct pa_resampler
*r
);
34 size_t pa_resampler_request(struct pa_resampler
*r
, size_t out_length
);
35 void pa_resampler_run(struct pa_resampler
*r
, const struct pa_memchunk
*in
, struct pa_memchunk
*out
);
37 void pa_resampler_set_input_rate(struct pa_resampler
*r
, uint32_t rate
);