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Date: Thu, 17 Jun 1999 21:48:02 +0900 (JST)
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Subject: i386/12257: [Patch] sb(VoxWare) sound driver patch for x11amp
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>Number:         12257
>Category:       i386
>Synopsis:       [Patch] sb(VoxWare) sound driver patch for x11amp
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Jun 17 05:50:01 PDT 1999
>Closed-Date:
>Last-Modified:
>Originator:     MIHIRA Yoshiro
>Release:        FreeBSD 3.2-RELEASE i386
>Organization:
Keio Univ.
>Environment:

	3.2-RELEASE
	with Ensoniq VIVO sound card

>Description:

	Current sb sound driver (aka Voxware sound support code)
	do not play MP3 with x11amp-0.8.
	Because some patches are not merged from pcm changes
	in sys/i386/isa/snd/sound.c between 1.16 and 1.17 in CVS repository.

	I apply this chage to sb sound driver.
	I can play MP3 with x11amp.

P.S.
	Some MP3 player, like mpg123 does not need this patch.
	But x11amp needs.

>How-To-Repeat:


>Fix:

--- sys/i386/isa/sound/dmabuf.c.org	Thu Jun 17 21:39:43 1999
+++ sys/i386/isa/sound/dmabuf.c	Thu Jun 17 21:40:31 1999
@@ -663,6 +663,8 @@
 	return 0;
 	break;
 
+#define THE_REAL_SNDCTL_DSP_GETBLKSIZE _IOWR('P', 4, int)
+    case THE_REAL_SNDCTL_DSP_GETBLKSIZE:
     case SNDCTL_DSP_GETBLKSIZE:
 	if (!(dmap_out->flags & DMA_ALLOC_DONE))
 	    reorganize_buffers(dev, dmap_out);

>Release-Note:
>Audit-Trail:
>Unformatted:


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