[Bug 757285] New: androidmedia: Zerocopy decoding potentially slower than before due to missing queueing
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Thu Oct 29 01:22:01 PDT 2015
https://bugzilla.gnome.org/show_bug.cgi?id=757285
Bug ID: 757285
Summary: androidmedia: Zerocopy decoding potentially slower
than before due to missing queueing
Classification: Platform
Product: GStreamer
Version: git master
OS: Linux
Status: NEW
Severity: normal
Priority: Normal
Component: gst-plugins-bad
Assignee: gstreamer-bugs at lists.freedesktop.org
Reporter: slomo at coaxion.net
QA Contact: gstreamer-bugs at lists.freedesktop.org
CC: ystreet00 at gmail.com
GNOME version: ---
To solve this we should implement handling of OES textures in libgstgl instead
of converting inside the decoder. That way we can have multiple textures queued
up to allow smooth playback.
For example with my phone currently, decoding is fast enough on average but
very bursty. Some frames take twice the time they should, some frames come out
of the decoder together at the same time as other frames.
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