PR/46611 CVS commit: src/lib/libossaudio

["Nathanial Sloss" <nat%netbsd.org@localhost>]

The following reply was made to PR lib/46611; it has been noted by GNATS.

From: "Nathanial Sloss" <nat%netbsd.org@localhost>
To: gnats-bugs%gnats.NetBSD.org@localhost
Cc: 
Subject: PR/46611 CVS commit: src/lib/libossaudio
Date: Sat, 17 May 2014 12:38:42 +0000

 Module Name:   src
 Committed By:  nat
 Date:          Sat May 17 12:38:42 UTC 2014
 
 Modified Files:
        src/lib/libossaudio: ossaudio.c soundcard.h
 
 Log Message:
 Adds ioctls and defines for OSSv4 compatibility.
 
 The ioctl definitions and accompanying structures were
 taken from FreeBSD's soundcard.h, hopefully providing
 some binary compatibility.
 
 The ioctls are as follows:
        SNDCTL_SYSINFO: Returns a structure containing
                details about the audio device.
        SNDCTL_ENGINEINFO - SNDCTL_AUDIOINFO: Returns a
                structure with playback/recording
                characteristics.
        SNDCTL_DSP_GETPLAYVOL, SNDCTL_DSP_SETPLAYVOL,
        SNDCTL_DSP_GETRECVOL, SNDCTL_DSP_SETRECVOL:
                Retrieves/Sets Playback/Recording volume.
        SNDCTL_DSP_SKIP - SNDCTL_DSP_SILENCE: These ioctls
                were intended to manipulate the underlying
                audio buffer skip or insert silence.  These
                return EINVAL.
 
 SOUND_VERSION is unchanged, but is definable,  It will be
 changed when the mixer OSSv4 ioctls are written.
 
 Addresses PR 46611
 This commit was approved by wiz@.
 
 
 To generate a diff of this commit:
 cvs rdiff -u -r1.28 -r1.29 src/lib/libossaudio/ossaudio.c
 cvs rdiff -u -r1.22 -r1.23 src/lib/libossaudio/soundcard.h
 
 Please note that diffs are not public domain; they are subject to the
 copyright notices on the relevant files.