diff options
Diffstat (limited to 'src/pulsecore/sconv-s16le.h')
| -rw-r--r-- | src/pulsecore/sconv-s16le.h | 57 |
1 files changed, 49 insertions, 8 deletions
diff --git a/src/pulsecore/sconv-s16le.h b/src/pulsecore/sconv-s16le.h index ae6e22d2..609fa04b 100644 --- a/src/pulsecore/sconv-s16le.h +++ b/src/pulsecore/sconv-s16le.h @@ -1,28 +1,69 @@ #ifndef foosconv_s16lefoo #define foosconv_s16lefoo -/* $Id$ */ - /*** This file is part of PulseAudio. - + + Copyright 2004-2006 Lennart Poettering + 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, + by the Free Software Foundation; either version 2.1 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. ***/ -void pa_sconv_s16le_to_float32ne(unsigned n, const void *a, float *b); -void pa_sconv_s16le_from_float32ne(unsigned n, const float *a, void *b); +#include <inttypes.h> + +void pa_sconv_s16le_to_float32ne(unsigned n, const int16_t *a, float *b); +void pa_sconv_s16le_from_float32ne(unsigned n, const float *a, int16_t *b); +void pa_sconv_s16le_to_float32re(unsigned n, const int16_t *a, float *b); +void pa_sconv_s16le_from_float32re(unsigned n, const float *a, int16_t *b); + +void pa_sconv_s32le_to_float32ne(unsigned n, const int32_t *a, float *b); +void pa_sconv_s32le_from_float32ne(unsigned n, const float *a, int32_t *b); +void pa_sconv_s32le_to_float32re(unsigned n, const int32_t *a, float *b); +void pa_sconv_s32le_from_float32re(unsigned n, const float *a, int32_t *b); + +void pa_sconv_s24le_to_float32ne(unsigned n, const uint8_t *a, float *b); +void pa_sconv_s24le_from_float32ne(unsigned n, const float *a, uint8_t *b); +void pa_sconv_s24le_to_float32re(unsigned n, const uint8_t *a, float *b); +void pa_sconv_s24le_from_float32re(unsigned n, const float *a, uint8_t *b); + +void pa_sconv_s24_32le_to_float32ne(unsigned n, const uint32_t *a, float *b); +void pa_sconv_s24_32le_from_float32ne(unsigned n, const float *a, uint32_t *b); +void pa_sconv_s24_32le_to_float32re(unsigned n, const uint32_t *a, float *b); +void pa_sconv_s24_32le_from_float32re(unsigned n, const float *a, uint32_t *b); + +void pa_sconv_s32le_to_s16ne(unsigned n, const int32_t *a, int16_t *b); +void pa_sconv_s32le_from_s16ne(unsigned n, const int16_t *a, int32_t *b); +void pa_sconv_s32le_to_s16re(unsigned n, const int32_t *a, int16_t *b); +void pa_sconv_s32le_from_s16re(unsigned n, const int16_t *a, int32_t *b); + +void pa_sconv_s24le_to_s16ne(unsigned n, const uint8_t *a, int16_t *b); +void pa_sconv_s24le_from_s16ne(unsigned n, const int16_t *a, uint8_t *b); +void pa_sconv_s24le_to_s16re(unsigned n, const uint8_t *a, int16_t *b); +void pa_sconv_s24le_from_s16re(unsigned n, const int16_t *a, uint8_t *b); + +void pa_sconv_s24_32le_to_s16ne(unsigned n, const uint32_t *a, int16_t *b); +void pa_sconv_s24_32le_from_s16ne(unsigned n, const int16_t *a, uint32_t *b); +void pa_sconv_s24_32le_to_s16re(unsigned n, const uint32_t *a, int16_t *b); +void pa_sconv_s24_32le_from_s16re(unsigned n, const int16_t *a, uint32_t *b); + +#ifndef WORDS_BIGENDIAN +#define pa_sconv_float32be_to_s16ne pa_sconv_s16le_from_float32re +#define pa_sconv_float32be_from_s16ne pa_sconv_s16le_to_float32re +#define pa_sconv_float32le_to_s16ne pa_sconv_s16le_from_float32ne +#define pa_sconv_float32le_from_s16ne pa_sconv_s16le_to_float32ne +#endif #endif |