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[354/906] fix and add gldeinterlace filter to the builds

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Julien Isorce 2009-06-25 01:30:44 +02:00 committed by Matthew Waters
parent 3eddae28a9
commit df4e712ca2
4 changed files with 19 additions and 10 deletions
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1
gst/gl/CMakeLists.txt
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@ -37,6 +37,7 @@ add_library (gstopengl SHARED
gltestsrc.c gltestsrc.c
gstgltestsrc.c gstgltestsrc.c
gstgloverlay.c gstgloverlay.c
gstgldeinterlace.c
gstgldifferencematte.c gstgldifferencematte.c
gstglbumper.c gstglbumper.c
gstgleffects.c gstgleffects.c

2
gst/gl/Makefile.am
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@ -26,6 +26,8 @@ libgstopengl_la_SOURCES = \
gstglfilterapp.h \ gstglfilterapp.h \
gstglcolorscale.c \ gstglcolorscale.c \
gstglcolorscale.h \ gstglcolorscale.h \
gstgldeinterlace.c \
gstgldeinterlace.h \
gstgldifferencematte.c \ gstgldifferencematte.c \
gstgloverlay.c \ gstgloverlay.c \
gltestsrc.c \ gltestsrc.c \

18
gst/gl/gstgldeinterlace.c
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@ -151,12 +151,12 @@ static const gchar *greedyh_fragment_source =
"" ""
"" //STEP 3 "" //STEP 3
" vec3 mov;\n" " vec3 mov;\n"
" mov.r = 256.0 * min(max(abs(L2.r - LP2.r) - motion_threshold, 0.0) * motion_sense, 1.0);\n" //no equivalent to 256 so we put 1.0 * 256.0 " mov.r = min(max(abs(L2.r - LP2.r) - motion_threshold, 0.0) * motion_sense, 1.0);\n"
" last.r = (last.r * (256.0 - mov.r) + avg_sc.r * mov.r) / 256.0;\n" " last.r = (last.r * (1.0 - mov.r) + avg_sc.r * mov.r);\n"
" mov.g = 256.0 * min(max(abs(L2.g - LP2.g) - motion_threshold, 0.0) * motion_sense, 1.0);\n" " mov.g = min(max(abs(L2.g - LP2.g) - motion_threshold, 0.0) * motion_sense, 1.0);\n"
" last.g = (last.g * (256.0 - mov.g) + avg_sc.g * mov.g) / 256.0;\n" " last.g = (last.g * (1.0 - mov.g) + avg_sc.g * mov.g);\n"
" mov.b = 256.0 * min(max(abs(L2.b - LP2.b) - motion_threshold, 0.0) * motion_sense, 1.0);\n" " mov.b = min(max(abs(L2.b - LP2.b) - motion_threshold, 0.0) * motion_sense, 1.0);\n"
" last.b = (last.b * (256.0 - mov.b) + avg_sc.b * mov.b) / 256.0;\n" " last.b = last.b * (1.0 - mov.b) + avg_sc.b * mov.b;\n"
"" ""
" gl_FragColor = vec4(last, 1.0);\n" " gl_FragColor = vec4(last, 1.0);\n"
" }\n" " }\n"
@ -289,9 +289,9 @@ gst_gl_deinterlace_callback (gint width, gint height, guint texture,
gst_gl_shader_set_uniform_1i (deinterlace_filter->shader, "tex", 0); gst_gl_shader_set_uniform_1i (deinterlace_filter->shader, "tex", 0);
glBindTexture (GL_TEXTURE_RECTANGLE_ARB, texture); glBindTexture (GL_TEXTURE_RECTANGLE_ARB, texture);
gst_gl_shader_set_uniform_1f (deinterlace_filter->shader, "max_comb", 5.0/255.0); gst_gl_shader_set_uniform_1f (deinterlace_filter->shader, "max_comb", 5.0f/255.0f);
gst_gl_shader_set_uniform_1f (deinterlace_filter->shader, "motion_threshold", 25.0/255.0); gst_gl_shader_set_uniform_1f (deinterlace_filter->shader, "motion_threshold", 25.0f/255.0f);
gst_gl_shader_set_uniform_1f (deinterlace_filter->shader, "motion_sense", 30.0/255.0); gst_gl_shader_set_uniform_1f (deinterlace_filter->shader, "motion_sense", 30.0f/255.0f);
gst_gl_shader_set_uniform_1i (deinterlace_filter->shader, "width", filter->width); gst_gl_shader_set_uniform_1i (deinterlace_filter->shader, "width", filter->width);
gst_gl_shader_set_uniform_1i (deinterlace_filter->shader, "height", filter->height); gst_gl_shader_set_uniform_1i (deinterlace_filter->shader, "height", filter->height);

8
gst/gl/gstopengl.c
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@ -57,14 +57,15 @@ GType gst_gl_filter_cube_get_type (void);
#include "gstglfilterglass.h" #include "gstglfilterglass.h"
#include "gstglfilterapp.h" #include "gstglfilterapp.h"
#include "gstglcolorscale.h" #include "gstglcolorscale.h"
#include "gstgldeinterlace.h"
#include "gstgleffects.h" #include "gstgleffects.h"
#include "gstglbumper.h" #include "gstglbumper.h"
GType gst_gl_effects_get_type (void); GType gst_gl_effects_get_type (void);
GType gst_gl_deinterlace_get_type (void);
GType gst_gl_filter_app_get_type (void); GType gst_gl_filter_app_get_type (void);
GType gst_gl_filterblur_get_type (void); GType gst_gl_filterblur_get_type (void);
GType gst_gl_filtersobel_get_type (void); GType gst_gl_filtersobel_get_type (void);
GType gst_gl_filter_edge_get_type (void);
GType gst_gl_filter_laplacian_get_type (void); GType gst_gl_filter_laplacian_get_type (void);
GType gst_gl_filter_glass_get_type (void); GType gst_gl_filter_glass_get_type (void);
GType gst_gl_overlay_get_type (void); GType gst_gl_overlay_get_type (void);
@ -150,6 +151,11 @@ plugin_init (GstPlugin * plugin)
return FALSE; return FALSE;
} }
if (!gst_element_register (plugin, "gldeinterlace",
GST_RANK_NONE, GST_TYPE_GL_DEINTERLACE)) {
return FALSE;
}
if (!gst_element_register (plugin, "glcolorscale", if (!gst_element_register (plugin, "glcolorscale",
GST_RANK_NONE, GST_TYPE_GL_COLORSCALE)) { GST_RANK_NONE, GST_TYPE_GL_COLORSCALE)) {
return FALSE; return FALSE;