kern/51999: Recent change in OSS audio breaks audio playback via pkgsrc/audio/pulseaudio

[ryoon%NetBSD.org@localhost]

>Number:         51999
>Category:       kern
>Synopsis:       Recent change in OSS audio breaks audio playback via pkgsrc/audio/pulseaudio
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    kern-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Feb 24 04:30:00 +0000 2017
>Originator:     Ryo ONODERA
>Release:        NetBSD 7.99.62
>Organization:
	
>Environment:
	
	
System: NetBSD brownie 7.99.62 NetBSD 7.99.62 (DTRACE7) #0: Fri Feb 24 08:55:03 JST 2017 ryoon@brownie:/usr/world/7.99/amd64/obj/sys/arch/amd64/compile/DTRACE7 amd64
Architecture: x86_64
Machine: amd64
>Description:
After this commit
http://mail-index.netbsd.org/source-changes/2017/02/10/msg081897.html ,
OSS audio playback via pkgsrc/audio/pulseaudio does not work properly
on NetBSD/amd64 current.

mplayer -ao pulse from pkgsrc/multimedia/mplayer and Firefox web broser
from pkgsrc/www/firefox with alsa-plugins-pulse does not work.
mplayer case is as follows.

$ mplayer -ao pulse track01.cdda.wav.mp3     MPlayer 1.3.0-5.4.0 (C) 2000-2016 MPlayer Team
224 audio & 451 video codecs

Playing track01.cdda.wav.mp3.
libavformat version 57.56.101 (external)
Audio only file format detected.
Load subtitles in ./
==========================================================================
Requested audio codec family [mpg123] (afm=mpg123) not available.
Enable it at compilation.
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
libavcodec version 57.64.101 (external)
AUDIO: 44100 Hz, 2 ch, floatle, 128.0 kbit/4.54% (ratio: 16002->352800)
Selected audio codec: [ffmp3float] afm: ffmpeg (FFmpeg MPEG layer-3 audio)
==========================================================================


MPlayer interrupted by signal 2 in module: ao2_init


MPlayer interrupted by signal 2 in module: ao2_init



	
>How-To-Repeat:
	
Play audio file via pulseaudio.
>Fix:
	
I have no idea.

>Unformatted: