Merge remote-tracking branch 'qatar/master'

[ffmpeg] / libavfilter / avfiltergraph.h

diff --git a/libavfilter/avfiltergraph.h b/libavfilter/avfiltergraph.h
index b0037957500082953d37c4017cb3c6eea292f6ed..7e475661291ce98ad45487b41cccb3007ff0e107 100644 (file)
--- a/libavfilter/avfiltergraph.h
+++ b/libavfilter/avfiltergraph.h
@@ -43,6 +43,8 @@ typedef struct AVFilterGraph {
 
     AVFilterLink **sink_links;
     int sink_links_count;
+
+    unsigned disable_auto_convert;
 } AVFilterGraph;
 
 /**
@@ -83,6 +85,21 @@ int avfilter_graph_create_filter(AVFilterContext **filt_ctx, AVFilter *filt,
                                  const char *name, const char *args, void *opaque,
                                  AVFilterGraph *graph_ctx);
 
+/**
+ * Enable or disable automatic format conversion inside the graph.
+ *
+ * Note that format conversion can still happen inside explicitly inserted
+ * scale and aconvert filters.
+ *
+ * @param flags  any of the AVFILTER_AUTO_CONVERT_* constants
+ */
+void avfilter_graph_set_auto_convert(AVFilterGraph *graph, unsigned flags);
+
+enum {
+    AVFILTER_AUTO_CONVERT_ALL  =  0, /**< all automatic conversions enabled */
+    AVFILTER_AUTO_CONVERT_NONE = -1, /**< all automatic conversions disabled */
+};
+
 /**
  * Check validity and configure all the links and formats in the graph.
  *