Yes SOUND_MIXER_VOLUME is supported and would work also - but up to the limit set by the gain. The DaVinci OSS driver uses the V3 of the OSS API. There are some pointers as to which mixer ioctl to use depending on what you want to do at http://www.4front-tech.com/pguide/ Best regards, Loc
-----Original Message----- From: Amol Lad [mailto:[EMAIL PROTECTED] Sent: Tuesday, April 17, 2007 11:20 PM To: Truong, Loc; [email protected] Subject: Re: Audio Volume Control > > > >From an application standpoint, volume control is > done through the mixer > calls though. For example to increase the playback > gain, use the ioctl > SOUND_MIXER_WRITE_OGAIN. Then what is SOUND_MIXER_WRITE_VOLUME ? I can control the volume using this ioctl also. How does it differ from SOUND_MIXER_WRITE_OGAIN ? > > Best regards, > > Loc > > > _______________________________________________ > Davinci-linux-open-source mailing list > [email protected] > http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source > __________________________________________________ Do You Yahoo!? Tired of spam? Yahoo! Mail has the best spam protection around http://mail.yahoo.com _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
