[Bug 773666] New: baseparse: fix draining with less data than min frame size available
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Sat Oct 29 10:25:04 UTC 2016
https://bugzilla.gnome.org/show_bug.cgi?id=773666
Bug ID: 773666
Summary: baseparse: fix draining with less data than min frame
size available
Classification: Platform
Product: GStreamer
Version: git master
OS: Linux
Status: NEW
Severity: normal
Priority: Normal
Component: gstreamer (core)
Assignee: gstreamer-bugs at lists.freedesktop.org
Reporter: t.i.m at zen.co.uk
QA Contact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
Created attachment 338771
--> https://bugzilla.gnome.org/attachment.cgi?id=338771&action=edit
baseparse: fix draining with less data than min frame size available
Came across this when debugging some issues with rawvideoparse in a
not-negotiated flow error scenario:
gst-launch-1.0 fakesrc sizetype=random ! queue ! rawvideoparse format=rgb !
appsink caps=video/x-raw,format=I420
First it would not return the flow error properly. After fixing that it would
hit an assert in rawvideoparse
gstrawbaseparse.c:519:gst_raw_base_parse_handle_frame: assertion failed:
(in_size >= frame_size)
Reason is that basesrc sends an EOS in response to the flow error, which makes
basesrc drain, and the draining code passes less than the configured minimum
framesize to the rawvideoparse subclass, which is unexpected.
Not tested the patch a lot, so saving it for now.
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