lavfi: Always propagate hw_frames_ctx through links
[ffmpeg.git] / libavfilter / internal.h
index 202c2c0..a377f9b 100644 (file)
@@ -220,4 +220,10 @@ AVFilterContext *ff_filter_alloc(const AVFilter *filter, const char *inst_name);
  */
 void ff_filter_graph_remove_filter(AVFilterGraph *graph, AVFilterContext *filter);
 
+/**
+ * The filter is aware of hardware frames, and any hardware frame context
+ * should not be automatically propagated through it.
+ */
+#define FF_FILTER_FLAG_HWFRAME_AWARE (1 << 0)
+
 #endif /* AVFILTER_INTERNAL_H */