[gstreamer-bugs] [Bug 349015] [sunaudio] open source with O_NONBLOCK

[GStreamer (bugzilla.gnome.org)]

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 GStreamer | gst-plugins-good | Ver: HEAD CVS


jerry tan changed:

           What    |Removed                     |Added
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                 CC|                            |jerry.tan at sun.com




------- Comment #6 from jerry tan  2006-08-11 04:18 UTC -------
     The device may alternatively be set to  a
     non-blocking  mode,  in  which case read() completes immedi-
     ately, but may return fewer bytes than requested.

according to my testcase, it really lost data.
so I make the patch to remove it.

And for the hang issue, 
I have verified that two process open /dev/audio device wont hang, 
only when a process open it twice, it will hang.
to avoid it, I set its properties as AUDIO_MIXER_MULTIPLE_OPEN


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