[Bug 784971] New: matroskamux: Writes one cluster per audio frame
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Sat Jul 15 07:05:24 UTC 2017
https://bugzilla.gnome.org/show_bug.cgi?id=784971
Bug ID: 784971
Summary: matroskamux: Writes one cluster per audio frame
Classification: Platform
Product: GStreamer
Version: 1.12.0
OS: Linux
Status: NEW
Severity: normal
Priority: Normal
Component: gst-plugins-good
Assignee: gstreamer-bugs at lists.freedesktop.org
Reporter: slomo at coaxion.net
QA Contact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
> gst-launch-1.0 audiotestsrc num-buffers=1000 ! opusenc ! matroskamux ! filesink location=test.mka
If you look with mkvinfo, each Opus frame gets its own cluster. That's
introducing a huge amount of overhead. At least having multiple frames per
block would be good, even better if we could do lacing.
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