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| author | Arpi <arpi@thot.banki.hu> | 2003-04-16 20:03:07 +0000 |
|---|---|---|
| committer | Arpi <arpi@thot.banki.hu> | 2003-04-16 20:03:07 +0000 |
| commit | 1a7c3c85622fa0ff48127cfe38ece15e27bfb17c (patch) | |
| tree | d2129e00537036d9851375e045518d4e2b1d4597 /libavcodec/liba52/a52_util.h | |
| parent | 6814a25c676ae3f0eb73a2d7180b7fe9e62a62ec (diff) | |
| download | ffmpeg-1a7c3c85622fa0ff48127cfe38ece15e27bfb17c.tar.gz | |
Utility functions (CRC calc & float->int converters)
[imported from MPlayer, based on a52dec's libao]
Originally committed as revision 1780 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/liba52/a52_util.h')
| -rw-r--r-- | libavcodec/liba52/a52_util.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/libavcodec/liba52/a52_util.h b/libavcodec/liba52/a52_util.h new file mode 100644 index 0000000000..121393ec19 --- /dev/null +++ b/libavcodec/liba52/a52_util.h @@ -0,0 +1,32 @@ +/* + * a52_util.h + * Copyright (C) 2000-2003 Michel Lespinasse <walken@zoy.org> + * Copyright (C) 1999-2000 Aaron Holtzman <aholtzma@ess.engr.uvic.ca> + * + * This file is part of a52dec, a free ATSC A-52 stream decoder. + * See http://liba52.sourceforge.net/ for updates. + * + * a52dec is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * a52dec 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 General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef A52_UTIL_H +#define A52_UTIL_H + +uint16_t a52_crc16_block(uint8_t *data,uint32_t num_bytes); + +void* a52_resample_init(uint32_t mm_accel,int flags,int chans); +extern int (* a52_resample) (float * _f, int16_t * s16); + +#endif /* A52_H */ |