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vtdec: only attempt use of the texture cache with GLMemory caps features

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Otherwise we send rectangle textures to glimagesink
This commit is contained in:
Matthew Waters 2015-02-24 23:54:13 +11:00
parent e3ec517838
commit c873c57430
1 changed files with 18 additions and 9 deletions
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27
sys/applemedia/vtdec.c
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@ -203,18 +203,27 @@ gst_vtdec_decide_allocation (GstVideoDecoder * decoder, GstQuery * query)
GST_VIDEO_DECODER_CLASS (gst_vtdec_parent_class)->decide_allocation
(decoder, query);
if (ret) {
GstCaps *caps;
GstCapsFeatures *features;
guint idx;
if (gst_query_find_allocation_meta (query,
GST_VIDEO_GL_TEXTURE_UPLOAD_META_API_TYPE, &idx)) {
GstGLContext *context;
const GstStructure *upload_meta_params;
gst_query_parse_allocation (query, &caps, NULL);
if (caps) {
features = gst_caps_get_features (caps, 0);
gst_query_parse_nth_allocation_meta (query, idx, &upload_meta_params);
if (gst_structure_get (upload_meta_params, "gst.gl.GstGLContext",
GST_GL_TYPE_CONTEXT, &context, NULL) && context) {
vtdec->texture_cache = gst_core_video_texture_cache_new (context);
gst_object_unref (context);
if (gst_caps_features_contains (features,
GST_CAPS_FEATURE_MEMORY_GL_MEMORY)
&& gst_query_find_allocation_meta (query,
GST_VIDEO_GL_TEXTURE_UPLOAD_META_API_TYPE, &idx)) {
GstGLContext *context;
const GstStructure *upload_meta_params;
gst_query_parse_nth_allocation_meta (query, idx, &upload_meta_params);
if (gst_structure_get (upload_meta_params, "gst.gl.GstGLContext",
GST_GL_TYPE_CONTEXT, &context, NULL) && context) {
vtdec->texture_cache = gst_core_video_texture_cache_new (context);
gst_object_unref (context);
}
}
}
}