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gstreamer/gst/gl
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Filippo Argiolas 49df4dca3c [440/906] sobel: implement sobel filter using separable kernels 
Reimplement sobel in a multipass fully separated convolution:
- calculate x gradient map convolving first horizontally with blurring
  kernel and then vertically with differentiating kernel
- calculate y gradient map convolving first vertically with blurring
  kernel and then horizonally with differentiating kernel
- calculate length of the gradient vector
Particular care was needed with normalization of the blurring kernel and
with grey level offset of the differentiating one to prevent overflow of
rgb values from the [0.0,1.0] range in intermediate passes.
Now works on i915.
2014-03-15 18:36:40 +01:00
..
effects [440/906] sobel: implement sobel filter using separable kernels 2014-03-15 18:36:40 +01:00
BUGS [206/906] Do not use frame buffer object when "input video is RGB" or when "GLSL is not available and YCbCr is available". So frame buffer object is not a plugin requirement anymore. So I decreased the OpengGL version from 1.4 to 1.2 (maybe less?) 2014-03-15 18:36:27 +01:00
CMakeLists.txt [433/906] glfilterreflectedscreen: add new OpenGL Reflected Screen filter 2014-03-15 18:36:40 +01:00
gltestsrc.c [310/906] Global reindent 2014-03-15 18:36:33 +01:00
gltestsrc.h [096/906] up 2014-03-15 18:36:20 +01:00
GNUmakefile.gnustep [435/906] GNUStep build: add glfilterreflectedscreen sources 2014-03-15 18:36:40 +01:00
gstglbumper.c [417/906] glbumper: Use png_sig_cmp() instead of png_check_sig() 2014-03-15 18:36:39 +01:00
gstglbumper.h [299/906] use libpng to load the normal map instead of using gdkpixbuf 2014-03-15 18:36:32 +01:00
gstglcolorscale.c [416/906] gl: use gst_element_class_set_details_simple() 2014-03-15 18:36:39 +01:00
gstglcolorscale.h [108/906] git-svn-id: svn://svn.wobow.com/GStreamer_playground/gst-plugins-gl@540 93df14bb-0f41-7a43-8087-d3e2a2f0e464 2014-03-15 18:36:21 +01:00
gstgldeinterlace.c [416/906] gl: use gst_element_class_set_details_simple() 2014-03-15 18:36:39 +01:00
gstgldeinterlace.h [353/906] add a gldeinterlace filter 2014-03-15 18:36:35 +01:00
gstgldifferencematte.c [423/906] convolution: generate gaussian kernel on the fly 2014-03-15 18:36:39 +01:00
gstgldifferencematte.h [423/906] convolution: generate gaussian kernel on the fly 2014-03-15 18:36:39 +01:00
gstgldownload.c [416/906] gl: use gst_element_class_set_details_simple() 2014-03-15 18:36:39 +01:00
gstgldownload.h [103/906] rename glgraphicmaker -> glupload and glvideomaker -> gldownload 2014-03-15 18:36:21 +01:00
gstgleffects.c [416/906] gl: use gst_element_class_set_details_simple() 2014-03-15 18:36:39 +01:00
gstgleffects.h [408/906] gleffects: start to make it compatible with OpenGL ES 2.0 2014-03-15 18:36:38 +01:00
gstglfilterapp.c [416/906] gl: use gst_element_class_set_details_simple() 2014-03-15 18:36:39 +01:00
gstglfilterapp.h [406/906] glimagesink: add a client-data property 2014-03-15 18:36:38 +01:00
gstglfilterblur.c [423/906] convolution: generate gaussian kernel on the fly 2014-03-15 18:36:39 +01:00
gstglfilterblur.h [423/906] convolution: generate gaussian kernel on the fly 2014-03-15 18:36:39 +01:00
gstglfiltercube.c [416/906] gl: use gst_element_class_set_details_simple() 2014-03-15 18:36:39 +01:00
gstglfiltercube.h [321/906] add OpenGL ES 2.x support. 2014-03-15 18:36:33 +01:00
gstglfilterglass.c [416/906] gl: use gst_element_class_set_details_simple() 2014-03-15 18:36:39 +01:00
gstglfilterglass.h [231/906] Add a glfilterglass inspired from http://www.mdk.org.pl/2007/11/17/gl-colorspace-conversions 2014-03-15 18:36:28 +01:00
gstglfilterlaplacian.c [429/906] laplacian: remove unused norm_const and norm_offset uniforms 2014-03-15 18:36:39 +01:00
gstglfilterlaplacian.h [130/906] use GstGLShader in the GLSL colorspace conversion 2014-03-15 18:36:22 +01:00
gstglfilterreflectedscreen.c [438/906] glfilterreflectedscreen: improve behavior and add some properties 2014-03-15 18:36:40 +01:00
gstglfilterreflectedscreen.h [438/906] glfilterreflectedscreen: improve behavior and add some properties 2014-03-15 18:36:40 +01:00
gstglfiltersobel.c [440/906] sobel: implement sobel filter using separable kernels 2014-03-15 18:36:40 +01:00
gstglfiltersobel.h [440/906] sobel: implement sobel filter using separable kernels 2014-03-15 18:36:40 +01:00
gstglimagesink.c [416/906] gl: use gst_element_class_set_details_simple() 2014-03-15 18:36:39 +01:00
gstglimagesink.h [406/906] glimagesink: add a client-data property 2014-03-15 18:36:38 +01:00
gstglmosaic.c [416/906] gl: use gst_element_class_set_details_simple() 2014-03-15 18:36:39 +01:00
gstglmosaic.h [393/906] glmosaic: for now it's a cube mosaic 2014-03-15 18:36:37 +01:00
gstgloverlay.c [416/906] gl: use gst_element_class_set_details_simple() 2014-03-15 18:36:39 +01:00
gstgloverlay.h [401/906] gloverlay: Added rotate texture 2014-03-15 18:36:38 +01:00
gstgltestsrc.c [416/906] gl: use gst_element_class_set_details_simple() 2014-03-15 18:36:39 +01:00
gstgltestsrc.h [229/906] update authors from the CVS repository 2014-03-15 18:36:28 +01:00
gstglupload.c [416/906] gl: use gst_element_class_set_details_simple() 2014-03-15 18:36:39 +01:00
gstglupload.h [334/906] [win32/winCE] fix some pointer cast warnings with mingw 2014-03-15 18:36:34 +01:00
gstopengl.c [433/906] glfilterreflectedscreen: add new OpenGL Reflected Screen filter 2014-03-15 18:36:40 +01:00
Makefile.am [433/906] glfilterreflectedscreen: add new OpenGL Reflected Screen filter 2014-03-15 18:36:40 +01:00