+static char get_media_type_char(enum AVMediaType type)
+{
+ static const char map[AVMEDIA_TYPE_NB] = {
+ [AVMEDIA_TYPE_VIDEO] = 'V',
+ [AVMEDIA_TYPE_AUDIO] = 'A',
+ [AVMEDIA_TYPE_DATA] = 'D',
+ [AVMEDIA_TYPE_SUBTITLE] = 'S',
+ [AVMEDIA_TYPE_ATTACHMENT] = 'T',
+ };
+ return type >= 0 && type < AVMEDIA_TYPE_NB && map[type] ? map[type] : '?';
+}
+