[Bug 742141] pulsesink: writeable size will increase bigger than total buffer size if no data feed to pulse.

GStreamer (bugzilla.gnome.org) bugzilla at gnome.org
Sun Jan 4 21:57:50 PST 2015


https://bugzilla.gnome.org/show_bug.cgi?id=742141
  GStreamer | gst-plugins-good | 1.4.1

--- Comment #2 from kevin <kevinbing.song at gmail.com> 2015-01-05 05:57:46 UTC ---
In a simple word, the writable size will increase to large value after some
time if no data feed to pulse. Pulse will consume all audio data as soon as
send to pulsesink and then audio pipeline will always no data.

Our use case is one AVI clip has large audio PCM sample (one sample has one
second PCM data). If pulse client buffered all audio data, pulsesink change
state from PLAYING to PAUSE will fail as no audio data send from demux as demux
blocked by video pipeline as pulse client buffered too many audio data.

Can we change the behave of pulse client or pulse sink? Or need feed data at
any time when PLAYING state?

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