[Bug 722670] add GRAY8/GRAY16_LE/GRAY16_BE support to glupload

Wed Jan 22 00:42:04 PST 2014

https://bugzilla.gnome.org/show_bug.cgi?id=722670
  GStreamer | gst-plugins-gl | 1.2.2

Sebastian Dröge (slomo) <slomo> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|HEAD                        |1.2.0

--- Comment #5 from Sebastian Dröge (slomo) <slomo at coaxion.net> 2014-01-22 08:42:00 UTC ---
commit 2afcb176f7d3c2cee80562aee01eb2579ea6ca24
Author: Wang Xin-yu (王昕宇) <comicfans44 at gmail.com>
Date:   Fri Jan 17 08:46:02 2014 +0800

    glupload: Add GRAY8/GRAY16LE/BE upload support to glimagesink

    the 16bit data is uploaded as LUMINANCE_ALPHA, then expanded, composed
    in shader. value weight is a little complicate, high byte weight is
    255*256/65535 (denormalize to [0~255] ,shift to high byte,then normalize
    to [0~1]), low byte weight is 255/65535(similar)

    https://bugzilla.gnome.org/show_bug.cgi?id=722670

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