extern const ff_asf_guid ff_asf_stream_header;
extern const ff_asf_guid ff_asf_ext_stream_header;
extern const ff_asf_guid ff_asf_audio_stream;
-extern const ff_asf_guid ff_asf_audio_conceal_none;
extern const ff_asf_guid ff_asf_audio_conceal_spread;
extern const ff_asf_guid ff_asf_video_stream;
extern const ff_asf_guid ff_asf_jfif_media;
extern const AVMetadataConv ff_asf_metadata_conv[];
+/**
+ * Handles both attached pictures as well as id3 tags.
+ *
+ * @return Returns < 0 on error, 1 if the type of the byte array
+ * is unsupported by this function and 0 otherwise.
+ */
+int ff_asf_handle_byte_array(AVFormatContext *s, const char *name,
+ int val_len);
+
+
#define ASF_PACKET_FLAG_ERROR_CORRECTION_PRESENT 0x80 //1000 0000