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gl: error out if the configured GL API is unsupported by our element

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=759801
This commit is contained in:
Matthew Waters 2016-02-22 20:49:52 +11:00
parent 282c7eca06
commit 0d50d92279
1 changed files with 20 additions and 0 deletions
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20
ext/gl/gstglbasemixer.c
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@ -489,11 +489,31 @@ gst_gl_base_mixer_decide_allocation (GstGLBaseMixer * mix, GstQuery * query)
GST_OBJECT_UNLOCK (mix->display);
}
{
GstGLAPI current_gl_api = gst_gl_context_get_gl_api (mix->context);
if ((current_gl_api & mix_class->supported_gl_api) == 0)
goto unsupported_gl_api;
}
if (mix_class->decide_allocation)
ret = mix_class->decide_allocation (mix, query);
return ret;
unsupported_gl_api:
{
GstGLAPI gl_api = gst_gl_context_get_gl_api (mix->context);
gchar *gl_api_str = gst_gl_api_to_string (gl_api);
gchar *supported_gl_api_str =
gst_gl_api_to_string (mix_class->supported_gl_api);
GST_ELEMENT_ERROR (mix, RESOURCE, BUSY,
("GL API's not compatible context: %s supported: %s", gl_api_str,
supported_gl_api_str), (NULL));
g_free (supported_gl_api_str);
g_free (gl_api_str);
return FALSE;
}
context_error:
{
GST_ELEMENT_ERROR (mix, RESOURCE, NOT_FOUND, ("%s", error->message),