Calculate the CRC of a block. @param crc CRC of previous blocks if any or initial value for CRC @return CRC updated with the data from the given block
@see av_crc_init() "le" parameter
See Implementation
Calculate the CRC of a block. @param crc CRC of previous blocks if any or initial value for CRC @return CRC updated with the data from the given block
@see av_crc_init() "le" parameter