[Bug 735832] New: flacdec: merge small decoded audio buffers
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Mon Sep 1 10:31:46 PDT 2014
https://bugzilla.gnome.org/show_bug.cgi?id=735832
GStreamer | gst-plugins-good | git
Summary: flacdec: merge small decoded audio buffers
Classification: Platform
Product: GStreamer
Version: git
OS/Version: Linux
Status: NEW
Severity: normal
Priority: Normal
Component: gst-plugins-good
AssignedTo: gstreamer-bugs at lists.freedesktop.org
ReportedBy: vincent.penquerch at collabora.co.uk
QAContact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
Created an attachment (id=285041)
View: https://bugzilla.gnome.org/attachment.cgi?id=285041
Review: https://bugzilla.gnome.org/review?bug=735832&attachment=285041
flacdec: merge small decoded audio buffers
FLAC files with high bitrate and small block sizes cause large amounts of data
to be sent in small buffers, causing unnecessary CPU use.
This patch merges decoded output if the buffers are less than 20 ms (hardcoded
here).
It breaks the expectation that there is a buffer out for a buffer in, however,
which may be unwanted.
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