[gstreamer-bugs] [Bug 342085] New: [alsasink] doesn't set buffer-time correctly

[GStreamer (bugzilla.gnome.org)]

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 GStreamer | gst-plugins-base | Ver: 0.10.7

           Summary: [alsasink] doesn't set buffer-time correctly
           Product: GStreamer
           Version: 0.10.7
          Platform: Other
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-base
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: slomo at ubuntu.com
         QAContact: gstreamer-bugs at lists.sourceforge.net
     GNOME version: Unspecified
   GNOME milestone: Unspecified


Hi,
with gstreamer 0.10.6 / gst-plugins-base 0.10.7 the alsasink doesn't always get
the buffer-time correct.

For example with an Aureal Vortex 2 the following happens:

terminates immediately:
GST_DEBUG=3 GST_DEBUG_NO_COLOR=1 gst-launch-0.10 filesrc location=smash.mp3 !
mad ! alsasink &> gst1.log
http://librarian.launchpad.net/2686912/gst1.log

plays but is distorted:
GST_DEBUG=3 GST_DEBUG_NO_COLOR=1 gst-launch-0.10 filesrc location=smash.mp3 !
mad ! alsasink buffer-time=200 &> gst2.log
http://librarian.launchpad.net/2686914/gst2.log

plays but has some audible clicks:
GST_DEBUG=3 GST_DEBUG_NO_COLOR=1 gst-launch-0.10 filesrc location=smash.mp3 !
mad ! alsasink buffer-time=1000 &> gst3.log
http://librarian.launchpad.net/2686921/gst3.log

Setting the buffer-time to 900 or 1100 makes it exit immediately too.

exits immediately:
GST_DEBUG=3 GST_DEBUG_NO_COLOR=1 gst-launch-0.10 audiotestsrc ! audioconvert !
alsasink &> gst4.log
http://librarian.launchpad.net/2686934/gst4.log

Bye

Ubuntu Bug:
https://launchpad.net/distros/ubuntu/+source/gst-plugins-base0.10/+bug/44943


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