+ if (st->disposition & AV_DISPOSITION_ATTACHED_PIC)
+ av_log(NULL, AV_LOG_INFO, " (attached pic)");
+ if (st->disposition & AV_DISPOSITION_TIMED_THUMBNAILS)
+ av_log(NULL, AV_LOG_INFO, " (timed thumbnails)");
+ if (st->disposition & AV_DISPOSITION_CAPTIONS)
+ av_log(NULL, AV_LOG_INFO, " (captions)");