Program, data processing method, and system of same

Abstract

An MXF parser thread 43 parses data MXF_D, being, mixed together, a plurality of video data PIC, a plurality of audio data SOU, and system data SYS. Then, it generates video file attribute data VFPD concerning the video based on the parsed system data and metadata META and generates video file data VF including the video file attribute data VFPD and the parsed plurality of video data PIC (VIDEO). Further, the audio file data AF is generated too in the same way.

1 - 17 . (canceled)  
     
     
         18 . A program for making a data processing system execute: 
 a communication process for performing the process of receiving a first data and    a conversion process for converting the first data received at the reception processing of the communication process to a second data in parallel with the process of the receiving process by the communication process.    
     
     
         19 . A program as set forth in  claim 18 , wherein: 
 said program further includes a management process for activating said conversion process in accordance with a request, and    said conversion process outputs said second data to a source of output of said request.    
     
     
         20 . A program as set forth in  claim 19 , wherein said conversion process stops processing of said conversion in accordance with a stop request from said request source.  
     
     
         21 . A program as set forth in  claim 19 , wherein: 
 said management process receives said request from said reproduction process, and    said conversion process outputs said second data to said reproduction process for reproducing said second data.    
     
     
         22 . A program as set forth in  claim 18 , wherein when said first data is comprised of a plurality of frame data, said conversion process receives a request designating frame data from said reproduction process and converts said frame data designated by said request to said second data.  
     
     
         23 . A program as set forth in  claim 18 , wherein said conversion process makes a data processing system execute: 
 a first routine for parsing said first data comprised of said video data, a plurality of audio data, and a plurality of first attribute data indicating attributes of said video data and said audio data mixed together,    a second routine for generating second attribute data relating to the video based on said first attribute data parsed in said first routine and generating as said second data video file data including said second attribute data and said plurality of video data parsed at said first routine, and    a third routine for generating third attribute data relating to the audio based on said first attribute data parsed in said first routine and generating as said second data audio file data including said third attribute data and said plurality of audio data parsed at said first routine.    
     
     
         24 . A program as set forth in  claim 23 , wherein: 
 said first routine detects said video data, said audio data, and said first attribute data based on identification data in said parse when each of said video data, said audio data, and said first attribute data is comprised of a plurality of said unit data each including identification data for identifying said unit data and said data itself,    said second routine generates said video file data based on said video data and said first attribute data detected at said first routine, and    said third routine generates said audio file data based on said audio data and said first attribute data detected at said first routine.    
     
     
         25 . A program as set forth in  claim 18 , wherein: 
 said second attribute data indicates at least one of a display size of an image corresponding to said video data, a data size of a frame of said image, and a reproduction rate of said video data, and    said third attribute data indicates at least one of a number of channels obtained by said audio data and a sampling rate of said audio data.    
     
     
         26 . A program as set forth in  claim 18 , wherein: 
 each of said plurality of video data is one frame's worth of video data,    each of said plurality of audio data is one frame's worth of audio data, and    said first routine parses said processed data comprised of a plurality of module data each including a single unit of said video data, said audio data reproduced together with said video data, and said first attribute data.    
     
     
         27 . A data processing method comprising: 
 a first step of performing the process for receiving the first data and    a second step performed in parallel with the processing for reception by the first step and converting the first data received in the processing for reception in the first step to the second data.    
     
     
         28 . A data processing system comprising: 
 a first means for performing the process for receiving the first data and    a second means for operating in parallel with the process for reception by the first means and converting the first data received in the process for reception of the first means to the second data.