[Bug 745151] New: videofilter: Added a new plugin to enhance video in NV format
GStreamer (GNOME Bugzilla)
bugzilla at gnome.org
Wed Feb 25 01:36:10 PST 2015
Bug ID: 745151
Summary: videofilter: Added a new plugin to enhance video in NV
Version: git master
Assignee: gstreamer-bugs at lists.freedesktop.org
Reporter: sanjay.nm at samsung.com
QA Contact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
Created attachment 297860
Input and Output images
Added a new filter which enhances video in NV format. This uses contrast
stretching and Convolution internally to achieve the required output.
This is tested by using below pipeline
gst-launch-1.0 filesrc location=pm.mp4 ! decodebin ! videoconvert ! enhance !
videoconvert ! ximagesink
gst-launch-1.0 -v videotestsrc ! videoconvert ! enhance ! videoconvert !
I have attached the input and output images to see the result. Left image is
original and right image is output
This patch is important as gStreamer does not have convolution implemented yet.
Convolution implemented in this patch takes kernel input, so just by passing
different kernels its possible to achieve a number of good video filters which
are quite essential for most of the video based applications.
Request to review
You are receiving this mail because:
You are the QA Contact for the bug.
You are the assignee for the bug.
More information about the gstreamer-bugs