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gltransformation: implement passthrough handling

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Matthew Waters 2016-01-14 18:42:05 +11:00 committed by Tim-Philipp Müller
parent 1fe2996b01
commit d05bd79042
1 changed files with 14 additions and 0 deletions
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14
ext/gl/gstgltransformation.c
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@ -327,6 +327,20 @@ gst_gl_transformation_build_mvp (GstGLTransformation * transformation)
&transformation->view_matrix, &modelview_matrix);
graphene_matrix_multiply (&modelview_matrix,
&transformation->projection_matrix, &transformation->mvp_matrix);
if (filter->in_info.finfo) {
gboolean passthrough = transformation->xtranslation == 0.
&& transformation->ytranslation == 0.
&& transformation->ztranslation == 0.
&& transformation->xrotation == 0.
&& transformation->yrotation == 0.
&& transformation->zrotation == 0.
&& transformation->xscale == 1.
&& transformation->yscale == 1.
&& gst_video_info_is_equal (&filter->in_info, &filter->out_info);
gst_base_transform_set_passthrough (GST_BASE_TRANSFORM (transformation),
passthrough);
}
}
static void