[Bug 635256] alsasrc: suggestion for improvement of timestamping accuracy for alsa (and others) sound

Mon Sep 10 02:35:40 PDT 2012

https://bugzilla.gnome.org/show_bug.cgi?id=635256
  GStreamer | gst-plugins-base | 0.10.x

Wim Taymans <wim.taymans> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|REOPENED                    |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|NONE                        |0.11.x

--- Comment #50 from Wim Taymans <wim.taymans at gmail.com> 2012-09-10 09:35:32 UTC ---
* fixed some places where 0 was used as invalid timestamp
* fixed possible crasher in alsa when allocation failed.
* ported -good plugins

commit a2f8ec4f5a79eccef129f73053903c63e787ca2e
Author: Pontus Oldberg <pontus.oldberg at invector.se>
Date:   Mon Sep 10 11:26:38 2012 +0200

    ringbuffer: add support for timestamps

    Make it possible for subclasses to provide the timestamp (as an absolute
time
    against the pipeline clock) of the last read data.
    Fix up alsa to provide the timestamp received from alsa. Because the alsa
    timestamps are in monotonic time, we can only do this when the monotonic
clock
    has been selected as the pipeline clock.

    Fixes https://bugzilla.gnome.org/show_bug.cgi?id=635256

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