patch-2.1.27 linux/drivers/isdn/isdn_audio.h

• Lines: 67
• Date: Tue Feb 25 17:12:50 1997
• Orig file: v2.1.26/linux/drivers/isdn/isdn_audio.h
• Orig date: Fri Jun 7 06:02:40 1996

diff -u --recursive --new-file v2.1.26/linux/drivers/isdn/isdn_audio.h linux/drivers/isdn/isdn_audio.h
@@ -1,9 +1,9 @@
-/* $Id: isdn_audio.h,v 1.4 1996/06/06 14:43:32 fritz Exp $
- *
+/* $Id: isdn_audio.h,v 1.5 1997/02/03 22:45:21 fritz Exp $
+
  * Linux ISDN subsystem, audio conversion and compression (linklevel).
  *
  * Copyright 1994,95,96 by Fritz Elfert (fritz@wuemaus.franken.de)
- * 
+ *
  * This program 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, or (at your option)
@@ -16,9 +16,12 @@
  *
  * 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., 675 Mass Ave, Cambridge, MA 02139, USA. 
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  *
  * $Log: isdn_audio.h,v $
+ * Revision 1.5  1997/02/03 22:45:21  fritz
+ * Reformatted according CodingStyle
+ *
  * Revision 1.4  1996/06/06 14:43:32  fritz
  * Changed to support DTMF decoding on audio playback also.
  *
@@ -33,27 +36,27 @@
  *
  */
 
-#define DTMF_NPOINTS 205       /* Number of samples for DTMF recognition */
+#define DTMF_NPOINTS 205        /* Number of samples for DTMF recognition */
 typedef struct adpcm_state {
-        int  a;
-        int  d;
-        int  word;
-        int  nleft;
-        int  nbits;
+	int a;
+	int d;
+	int word;
+	int nleft;
+	int nbits;
 } adpcm_state;
 
 typedef struct dtmf_state {
-        char last;
-        int  idx;
-        int  buf[DTMF_NPOINTS];
+	char last;
+	int idx;
+	int buf[DTMF_NPOINTS];
 } dtmf_state;
 
 extern void isdn_audio_ulaw2alaw(unsigned char *, unsigned long);
 extern void isdn_audio_alaw2ulaw(unsigned char *, unsigned long);
 extern adpcm_state *isdn_audio_adpcm_init(adpcm_state *, int);
-extern int  isdn_audio_adpcm2xlaw(adpcm_state *, int, unsigned char *, unsigned char *, int);
-extern int  isdn_audio_xlaw2adpcm(adpcm_state *, int, unsigned char *, unsigned char *, int);
-extern int  isdn_audio_2adpcm_flush(adpcm_state *s, unsigned char *out);
+extern int isdn_audio_adpcm2xlaw(adpcm_state *, int, unsigned char *, unsigned char *, int);
+extern int isdn_audio_xlaw2adpcm(adpcm_state *, int, unsigned char *, unsigned char *, int);
+extern int isdn_audio_2adpcm_flush(adpcm_state * s, unsigned char *out);
 extern void isdn_audio_calc_dtmf(modem_info *, unsigned char *, int, int);
 extern void isdn_audio_eval_dtmf(modem_info *);
 dtmf_state *isdn_audio_dtmf_init(dtmf_state *);