[Gstreamer-bugs] [Bug 131167] Changed - gamma correction plugin should handle RGB
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bugzilla-daemon at widget.gnome.org
Sun Jan 11 13:56:55 PST 2004
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http://bugzilla.gnome.org/show_bug.cgi?id=131167
Changed by ds at schleef.org.
--- shadow/131167 Sun Jan 11 13:44:43 2004
+++ shadow/131167.tmp.5593 Sun Jan 11 16:56:55 2004
@@ -10,15 +10,26 @@
Component: gst-plugins
AssignedTo: gstreamer-maint at bugzilla.gnome.org
ReportedBy: v.merkatz at gmx.net
QAContact: gstreamer-maint at bugzilla.gnome.org
TargetMilestone: HEAD
URL:
-Summary: gamma correction plugin
+Summary: gamma correction plugin should handle RGB
Due to a very old monitor i need gamma correction to see anything when
playing video. gst was missing such a filter, so i wrote a simple one.
------- Additional Comments From v.merkatz at gmx.net 2004-01-11 13:44 -------
Created an attachment (id=23236)
patch to add videogamma element to videofilters
+
+------- Additional Comments From ds at schleef.org 2004-01-11 16:56 -------
+I modified the patch to fit in with recent changes I made to
+make_filter, and applied it. Thanks for sending it.
+
+I tested it out, and I'm a bit worried that it doesn't work very well
+in YUV space. That's not surprising, since gamma correction is
+typically done in RGB space, since monitors are non-linear in RGB space.
+
+I'm leaving this bug open, but retitiling it to reflect that it would
+be better to have an RGB gamma plugin.
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