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uaudio_set_params() for mulaw: 

Give priority to 16bit again in the case the device has no hardware
support for mulaw.
This commit is contained in:
kent 2002-02-14 12:55:51 +00:00
parent 4cb7d87b12
commit 46ffcfbf95
1 changed files with 11 additions and 11 deletions
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22
sys/dev/usb/uaudio.c
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@ -1,4 +1,4 @@
/* $NetBSD: uaudio.c,v 1.47 2002/02/12 19:52:43 jdolecek Exp $ */
/* $NetBSD: uaudio.c,v 1.48 2002/02/14 12:55:51 kent Exp $ */
/*
* Copyright (c) 1999 The NetBSD Foundation, Inc.
@ -44,7 +44,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: uaudio.c,v 1.47 2002/02/12 19:52:43 jdolecek Exp $");
__KERNEL_RCSID(0, "$NetBSD: uaudio.c,v 1.48 2002/02/14 12:55:51 kent Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -2217,7 +2217,15 @@ uaudio_set_params(void *addr, int setmode, int usemode,
case AUDIO_ENCODING_ULAW:
if (flags & HAS_MULAW)
break;
if (flags & HAS_8U) {
if (flags & HAS_16) {
if (mode == AUMODE_PLAY)
swcode = mulaw_to_slinear16_le;
else
swcode = slinear16_to_mulaw_le;
factor = 2;
enc = AUDIO_ENCODING_SLINEAR_LE;
precision = 16;
} else if (flags & HAS_8U) {
if (mode == AUMODE_PLAY)
swcode = mulaw_to_ulinear8;
else
@ -2229,14 +2237,6 @@ uaudio_set_params(void *addr, int setmode, int usemode,
else
swcode = slinear8_to_mulaw;
enc = AUDIO_ENCODING_SLINEAR_LE;
} else if (flags & HAS_16) {
if (mode == AUMODE_PLAY)
swcode = mulaw_to_slinear16_le;
else
swcode = slinear16_to_mulaw_le;
factor = 2;
enc = AUDIO_ENCODING_SLINEAR_LE;
precision = 16;
} else
return (EINVAL);
break;