Module Name: src
Committed By: nat
Date: Tue Sep 9 10:45:18 UTC 2014
Modified Files:
src/lib/libossaudio: ossaudio.c soundcard.h
Log Message:
Add missing defines for 16, 24 and 32 bit NE and OE formats.
Add the ability to set 24 and 32 bit precision.
This commit was approved by wiz@
To generate a diff of this commit:
cvs rdiff -u -r1.29 -r1.30 src/lib/libossaudio/ossaudio.c
cvs rdiff -u -r1.23 -r1.24 src/lib/libossaudio/soundcard.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libossaudio/ossaudio.c
diff -u src/lib/libossaudio/ossaudio.c:1.29 src/lib/libossaudio/ossaudio.c:1.30
--- src/lib/libossaudio/ossaudio.c:1.29 Sat May 17 12:38:42 2014
+++ src/lib/libossaudio/ossaudio.c Tue Sep 9 10:45:18 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: ossaudio.c,v 1.29 2014/05/17 12:38:42 nat Exp $ */
+/* $NetBSD: ossaudio.c,v 1.30 2014/09/09 10:45:18 nat Exp $ */
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -27,7 +27,7 @@
*/
#include <sys/cdefs.h>
-__RCSID("$NetBSD: ossaudio.c,v 1.29 2014/05/17 12:38:42 nat Exp $");
+__RCSID("$NetBSD: ossaudio.c,v 1.30 2014/09/09 10:45:18 nat Exp $");
/*
* This is an OSS (Linux) sound API emulator.
@@ -204,6 +204,30 @@ audio_ioctl(int fd, unsigned long com, v
tmpinfo.play.encoding =
tmpinfo.record.encoding = AUDIO_ENCODING_ULINEAR_BE;
break;
+ case AFMT_S24_LE:
+ tmpinfo.play.precision =
+ tmpinfo.record.precision = 24;
+ tmpinfo.play.encoding =
+ tmpinfo.record.encoding = AUDIO_ENCODING_SLINEAR_LE;
+ break;
+ case AFMT_S24_BE:
+ tmpinfo.play.precision =
+ tmpinfo.record.precision = 24;
+ tmpinfo.play.encoding =
+ tmpinfo.record.encoding = AUDIO_ENCODING_SLINEAR_BE;
+ break;
+ case AFMT_S32_LE:
+ tmpinfo.play.precision =
+ tmpinfo.record.precision = 32;
+ tmpinfo.play.encoding =
+ tmpinfo.record.encoding = AUDIO_ENCODING_SLINEAR_LE;
+ break;
+ case AFMT_S32_BE:
+ tmpinfo.play.precision =
+ tmpinfo.record.precision = 32;
+ tmpinfo.play.encoding =
+ tmpinfo.record.encoding = AUDIO_ENCODING_SLINEAR_BE;
+ break;
case AFMT_AC3:
tmpinfo.play.precision =
tmpinfo.record.precision = 16;
@@ -227,13 +251,21 @@ audio_ioctl(int fd, unsigned long com, v
idat = AFMT_A_LAW;
break;
case AUDIO_ENCODING_SLINEAR_LE:
- if (tmpinfo.play.precision == 16)
+ if (tmpinfo.play.precision == 32)
+ idat = AFMT_S32_LE;
+ else if (tmpinfo.play.precision == 24)
+ idat = AFMT_S24_LE;
+ else if (tmpinfo.play.precision == 16)
idat = AFMT_S16_LE;
else
idat = AFMT_S8;
break;
case AUDIO_ENCODING_SLINEAR_BE:
- if (tmpinfo.play.precision == 16)
+ if (tmpinfo.play.precision == 32)
+ idat = AFMT_S32_BE;
+ else if (tmpinfo.play.precision == 24)
+ idat = AFMT_S24_BE;
+ else if (tmpinfo.play.precision == 16)
idat = AFMT_S16_BE;
else
idat = AFMT_S8;
Index: src/lib/libossaudio/soundcard.h
diff -u src/lib/libossaudio/soundcard.h:1.23 src/lib/libossaudio/soundcard.h:1.24
--- src/lib/libossaudio/soundcard.h:1.23 Sat May 17 12:38:42 2014
+++ src/lib/libossaudio/soundcard.h Tue Sep 9 10:45:18 2014
@@ -1,4 +1,4 @@
-/* $NetBSD: soundcard.h,v 1.23 2014/05/17 12:38:42 nat Exp $ */
+/* $NetBSD: soundcard.h,v 1.24 2014/09/09 10:45:18 nat Exp $ */
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -66,7 +66,6 @@
#define AFMT_S24_BE 0x00001000
#define AFMT_S32_LE 0x00002000
#define AFMT_S32_BE 0x00004000
-#define AFMT_S32_NE 0x00008000
#define SNDCTL_DSP_SAMPLESIZE SNDCTL_DSP_SETFMT
#define SOUND_PCM_READ_BITS _IOR ('P', 5, int)
#define SNDCTL_DSP_CHANNELS _IOWR('P', 6, int)
@@ -113,8 +112,18 @@
#include <machine/endian_machdep.h>
#if _BYTE_ORDER == _LITTLE_ENDIAN
#define AFMT_S16_NE AFMT_S16_LE
+#define AFMT_S16_OE AFMT_S16_BE
+#define AFMT_S24_NE AFMT_S24_LE
+#define AFMT_S24_OE AFMT_S24_BE
+#define AFMT_S32_NE AFMT_S32_LE
+#define AFMT_S32_OE AFMT_S32_BE
#else
#define AFMT_S16_NE AFMT_S16_BE
+#define AFMT_S16_OE AFMT_S16_LE
+#define AFMT_S24_NE AFMT_S24_BE
+#define AFMT_S24_OE AFMT_S24_LE
+#define AFMT_S32_NE AFMT_S32_BE
+#define AFMT_S32_OE AFMT_S32_LE
#endif
/* Aliases */
