Signed-off-by: Anton Khirnov <anton@khirnov.net>
*/
AVDictionary *filter_codec_opts(AVDictionary *opts, enum CodecID codec_id, int encoder);
-/*
- * Setup AVCodecContext options for avformat_find_stream_info.
+/**
+ * Setup AVCodecContext options for avformat_find_stream_info().
+ *
+ * Create an array of dictionaries, one dictionary for each stream
+ * contained in s.
+ * Each dictionary will contain the options from codec_opts which can
+ * be applied to the corresponding stream codec context.
+ *
+ * @return pointer to the created array of dictionaries, NULL if it
+ * cannot be created
*/
AVDictionary **setup_find_stream_info_opts(AVFormatContext *s);