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applemedia: avfvideosrc: fix crash when non-GL memory is used

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This commit is contained in:
Alessandro Decina 2015-02-13 19:12:20 +11:00
parent b6f2a962b5
commit 6e325be516
1 changed files with 8 additions and 3 deletions
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11
sys/applemedia/avfvideosrc.m
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@ -749,10 +749,15 @@ didOutputSampleBuffer:(CMSampleBufferRef)sampleBuffer
if (gst_structure_get (upload_meta_params, "gst.gl.GstGLContext",
GST_GL_TYPE_CONTEXT, &context, NULL) && context) {
GstCaps *query_caps;
GstCapsFeatures *features;
gst_query_parse_allocation (query, &query_caps, NULL);
textureCache = gst_core_video_texture_cache_new (context);
gst_core_video_texture_cache_set_format (textureCache,
"NV12", query_caps);
features = gst_caps_get_features (query_caps, 0);
if (gst_caps_features_contains (features, GST_CAPS_FEATURE_MEMORY_GL_MEMORY)) {
textureCache = gst_core_video_texture_cache_new (context);
gst_core_video_texture_cache_set_format (textureCache,
"NV12", query_caps);
}
gst_object_unref (context);
}
}