[Bug 747352] applemedia: texture cache negotiation doesn't work

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Sat Apr 4 19:57:51 PDT 2015


https://bugzilla.gnome.org/show_bug.cgi?id=747352

--- Comment #6 from Ilya Konstantinov <ilya.konstantinov at gmail.com> ---
Created attachment 300966
  --> https://bugzilla.gnome.org/attachment.cgi?id=300966&action=edit
glimagesink: Fix drawing on iOS (GLES)

I'm not an OpenGL expert, just following the example from:
https://developer.apple.com/library/ios/samplecode/RosyWriter/Listings/Classes_RosyWriterOpenGLRenderer_m.html

See also:
http://stackoverflow.com/questions/21501510/trouble-rendering-camera-feed-as-opengl-texture-ios

NOTE: Xcode's OpenGL ES Analysis instrument shows further issues:

1 x Uninitialized Texture Data
3 x Redundant Uniform Location Query
3 x Recommend Using Element Array Buffers
3 x Redundant Call

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