diff options
author | Lennart Poettering <lennart@poettering.net> | 2007-10-28 19:13:50 +0000 |
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committer | Lennart Poettering <lennart@poettering.net> | 2007-10-28 19:13:50 +0000 |
commit | a67c21f093202f142438689d3f7cfbdf4ea82eea (patch) | |
tree | 5c3295037f033904bc11ab8b3adae5b7331101e9 /src/pulsecore/speexwrap.h | |
parent | 6687dd013169fd8436aa1b45ccdacff074a40d05 (diff) |
merge 'lennart' branch back into trunk.
git-svn-id: file:///home/lennart/svn/public/pulseaudio/trunk@1971 fefdeb5f-60dc-0310-8127-8f9354f1896f
Diffstat (limited to 'src/pulsecore/speexwrap.h')
-rw-r--r-- | src/pulsecore/speexwrap.h | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/pulsecore/speexwrap.h b/src/pulsecore/speexwrap.h new file mode 100644 index 00000000..c0d5c0c0 --- /dev/null +++ b/src/pulsecore/speexwrap.h @@ -0,0 +1,48 @@ +#ifndef foopulsespeexwraphfoo +#define foopulsespeexwraphfoo + +/* $Id$ */ + +/*** + This file is part of PulseAudio. + + Copyright 2004-2006 Lennart Poettering + Copyright 2006 Pierre Ossman <ossman@cendio.se> for Cendio AB + + PulseAudio is free software; you can redistribute it and/or modify + it under the terms of the GNU Lesser General Public License as published + by the Free Software Foundation; either version 2 of the License, + or (at your option) any later version. + + PulseAudio is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with PulseAudio; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + USA. +***/ + +/* We define a minimal version of speex_resampler.h however define one + * version for fixed and another one for float. Yes, somewhat ugly */ + +#define spx_int16_t short +#define spx_int32_t int +#define spx_uint16_t unsigned short +#define spx_uint32_t unsigned int + +typedef struct SpeexResamplerState_ SpeexResamplerState; + +SpeexResamplerState *paspfx_resampler_init(spx_uint32_t nb_channels, spx_uint32_t in_rate, spx_uint32_t out_rate, int quality, int *err); +void paspfx_resampler_destroy(SpeexResamplerState *st); +int paspfx_resampler_process_interleaved_int(SpeexResamplerState *st, const spx_int16_t *in, spx_uint32_t *in_len, spx_int16_t *out, spx_uint32_t *out_len); +int paspfx_resampler_set_rate(SpeexResamplerState *st, spx_uint32_t in_rate, spx_uint32_t out_rate); + +SpeexResamplerState *paspfl_resampler_init(spx_uint32_t nb_channels, spx_uint32_t in_rate, spx_uint32_t out_rate, int quality, int *err); +void paspfl_resampler_destroy(SpeexResamplerState *st); +int paspfl_resampler_process_interleaved_float(SpeexResamplerState *st, const float *in, spx_uint32_t *in_len, float *out, spx_uint32_t *out_len); +int paspfl_resampler_set_rate(SpeexResamplerState *st, spx_uint32_t in_rate, spx_uint32_t out_rate); + +#endif |