[Bug 742917] New: v4l2: Allow scaling in the v4l2*convert element
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Wed Jan 14 05:49:26 PST 2015
https://bugzilla.gnome.org/show_bug.cgi?id=742917
GStreamer | gst-plugins-good | unspecified
Summary: v4l2: Allow scaling in the v4l2*convert element
Classification: Platform
Product: GStreamer
Version: unspecified
OS/Version: Linux
Status: UNCONFIRMED
Severity: normal
Priority: Normal
Component: gst-plugins-good
AssignedTo: gstreamer-bugs at lists.freedesktop.org
ReportedBy: ejo at pengutronix.de
QAContact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
Created an attachment (id=294525)
View: https://bugzilla.gnome.org/attachment.cgi?id=294525
Review: https://bugzilla.gnome.org/review?bug=742917&attachment=294525
scaling patch
* Remove also 'width' and 'height' caps in
gst_v4l2_transform_caps_remove_format_info()
in order to allow scaling by the underlying v4l2 element.
* Choose appropriate width and height values in caps fixation
Copied caps fixation code from gstvideoconvert element
Example usage:
[..] ! video/x-raw,width=320 ! v4l2video1convert ! video/x-raw,width=1280 !
[..]
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