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authorMichael Niedermayer <michaelni@gmx.at>2014-02-14 00:02:27 +0100
committerMichael Niedermayer <michaelni@gmx.at>2014-02-14 00:02:30 +0100
commit70acb151591214e2287a6d7a0e863395657ee533 (patch)
tree4bf46ef42248104afcaf4cdb7caef72998316f1d /libavdevice/opengl_enc_shaders.h
parente2707a7cf7416ea14d21b8924daf1de8d85ea7af (diff)
parentdb4a704482b067b46ca66429ae8b2c6be06527e9 (diff)
downloadffmpeg-70acb151591214e2287a6d7a0e863395657ee533.tar.gz
Merge remote-tracking branch 'lukaszmluki/master'
* lukaszmluki/master: lavd/opengl_enc: implement uncoded frame callback lavd/opengl_enc: add gray8/16 formats Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavdevice/opengl_enc_shaders.h')
-rw-r--r--libavdevice/opengl_enc_shaders.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/libavdevice/opengl_enc_shaders.h b/libavdevice/opengl_enc_shaders.h
index 66104e03cb..6378dfb8cc 100644
--- a/libavdevice/opengl_enc_shaders.h
+++ b/libavdevice/opengl_enc_shaders.h
@@ -173,4 +173,16 @@ static const char * const FF_OPENGL_FRAGMENT_SHADER_YUVA_PLANAR =
"1.5958, -0.81290, 0.0) * yuv, texture2D(u_texture3, texture_coordinate).r), 0.0, 1.0);"
"}";
+static const char * const FF_OPENGL_FRAGMENT_SHADER_GRAY =
+#if defined(GL_ES_VERSION_2_0)
+ "precision mediump float;"
+#endif
+ "uniform sampler2D u_texture0;"
+ "varying vec2 texture_coordinate;"
+ "void main()"
+ "{"
+ "float c = texture2D(u_texture0, texture_coordinate);"
+ "gl_FragColor = vec4(c, c, c, 1.0);"
+ "}";
+
#endif /* AVDEVICE_OPENGL_SHADERS_H */