diff options
Diffstat (limited to 'usr.bin/aucat/wav.h')
| -rw-r--r-- | usr.bin/aucat/wav.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/usr.bin/aucat/wav.h b/usr.bin/aucat/wav.h index ea4420a10cc..f7581ebe846 100644 --- a/usr.bin/aucat/wav.h +++ b/usr.bin/aucat/wav.h @@ -1,4 +1,4 @@ -/* $OpenBSD: wav.h,v 1.2 2009/04/11 10:24:21 jakemsr Exp $ */ +/* $OpenBSD: wav.h,v 1.3 2009/04/22 10:57:33 ratchov Exp $ */ /* * Copyright (c) 2008 Alexandre Ratchov <alex@caoua.org> * @@ -31,6 +31,7 @@ struct wav { struct aparams hpar; /* parameters to write on the header */ off_t rbytes; /* bytes to read, -1 if no limit */ off_t wbytes; /* bytes to write, -1 if no limit */ + short *map; /* mulaw/alaw -> s16 conversion table */ }; extern struct fileops wav_ops; @@ -42,10 +43,14 @@ struct wav *wav_new_out(struct fileops *, int, char *, unsigned wav_read(struct file *, unsigned char *, unsigned); unsigned wav_write(struct file *, unsigned char *, unsigned); void wav_close(struct file *); -int wav_readhdr(int, struct aparams *, off_t *, int *); +int wav_readhdr(int, struct aparams *, off_t *, short **); int wav_writehdr(int, struct aparams *); +void wav_conv(unsigned char *, unsigned, short *); /* legacy */ int legacy_play(char *, char *); +extern short wav_ulawmap[256]; +extern short wav_alawmap[256]; + #endif /* !defined(WAV_H) */ |