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[src/trunk]: src/sys/arch/amiga/dev round_blocksize must return a multiple of...
details: https://anonhg.NetBSD.org/src/rev/7d7e50290dbd
branches: trunk
changeset: 849357:7d7e50290dbd
user: isaki <isaki%NetBSD.org@localhost>
date: Sat Feb 29 06:03:55 2020 +0000
description:
round_blocksize must return a multiple of the framesize.
aucc(4) supports 3 channels mode.
diffstat:
sys/arch/amiga/dev/aucc.c | 11 +++++++----
1 files changed, 7 insertions(+), 4 deletions(-)
diffs (32 lines):
diff -r 0e0d0cef5f2b -r 7d7e50290dbd sys/arch/amiga/dev/aucc.c
--- a/sys/arch/amiga/dev/aucc.c Sat Feb 29 05:51:10 2020 +0000
+++ b/sys/arch/amiga/dev/aucc.c Sat Feb 29 06:03:55 2020 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: aucc.c,v 1.47 2019/09/07 11:57:08 rin Exp $ */
+/* $NetBSD: aucc.c,v 1.48 2020/02/29 06:03:55 isaki Exp $ */
/*
* Copyright (c) 1999 Bernardo Innocenti
@@ -46,7 +46,7 @@
#if NAUCC > 0
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: aucc.c,v 1.47 2019/09/07 11:57:08 rin Exp $");
+__KERNEL_RCSID(0, "$NetBSD: aucc.c,v 1.48 2020/02/29 06:03:55 isaki Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@@ -404,8 +404,11 @@
int mode, const audio_params_t *param)
{
- /* round up to even size */
- return blk > AUDIO_BUF_SIZE ? AUDIO_BUF_SIZE : blk;
+ if (blk > AUDIO_BUF_SIZE)
+ blk = AUDIO_BUF_SIZE;
+
+ blk = rounddown(blk, param->channels * param->precision / NBBY);
+ return blk;
}
int
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