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[355/906] same motion compensation

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Julien Isorce 2009-06-25 21:32:38 +02:00 committed by Matthew Waters
parent df4e712ca2
commit 56d656adf6
1 changed files with 4 additions and 7 deletions
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11
gst/gl/gstgldeinterlace.c
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@ -111,6 +111,7 @@ static const gchar *greedyh_fragment_source =
" L1_a1 = texture2DRect(tex_prev, texcoord_L1_a1).rgb;\n"
" L3_a1 = texture2DRect(tex_prev, texcoord_L3_a1).rgb;\n"
" }\n"
""
"" //STEP 1
" vec3 avg_a1 = (L1_a1 + L3_a1) / 2.0;\n"
" vec3 avg = (L1 + L3) / 2.0;\n"
@ -150,13 +151,9 @@ static const gchar *greedyh_fragment_source =
" last.b = clamp(best.b, max(min(L1.b, L3.b) - max_comb, 0.0), min(max(L1.b, L3.b) + max_comb, 1.0));\n"
""
"" //STEP 3
" vec3 mov;\n"
" mov.r = min(max(abs(L2.r - LP2.r) - motion_threshold, 0.0) * motion_sense, 1.0);\n"
" last.r = (last.r * (1.0 - mov.r) + avg_sc.r * mov.r);\n"
" mov.g = min(max(abs(L2.g - LP2.g) - motion_threshold, 0.0) * motion_sense, 1.0);\n"
" last.g = (last.g * (1.0 - mov.g) + avg_sc.g * mov.g);\n"
" mov.b = min(max(abs(L2.b - LP2.b) - motion_threshold, 0.0) * motion_sense, 1.0);\n"
" last.b = last.b * (1.0 - mov.b) + avg_sc.b * mov.b;\n"
" const vec3 luma = vec3 (0.299011, 0.586987, 0.114001);"
" float mov = min(max(abs(dot(L2 - LP2, luma)) - motion_threshold, 0.0) * motion_sense, 1.0);\n"
" last = last * (1.0 - mov) + avg_sc * mov;\n"
""
" gl_FragColor = vec4(last, 1.0);\n"
" }\n"