FIELD: method and device for processing AV information, engineering of data carrier for recording a file including information provided for clarification purposes in graphic user interface, information of main and auxiliary reproduction routes, information about connection between appropriate reproduction domains along main route.
SUBSTANCE: type CPI_type is described in PlayList. CPI_type contains type EP_type and type EP_map_type. If position of I-image can be determined, type EP_map_type is utilized, if it can not be determined, type EP_map_type is utilized. Therefore, recorded AV stream data are subject to analysis of I-image and AV data of stream recorded without designation of I-image position may be controlled jointly.
EFFECT: possible joint controlling of AV stream, for which high speed reproduction is possible, and AV stream, for which such a possibility is not available, and also repeated recording is possible.
17 cl, 123 dwg
