Hello everybody Context is MPE decapsulation. In dvb_demux file demux->check_crc32 is called and this function calculates crc32 via crc32_be function and stored it in sec->crc_val. CRC is computed on MPE frame including MPE header data and MPE CRC itself, isn't it? Why is MPE CRC included in this CRC calculation? And once CRC is calculated, it is stored in sec->crc_val but this result seems to be never used, doesn't it? Should'nt be the calculated CRC compared to another to check if CRC was correct or not? Am I missing something? Thank you very much for your help. Anne-Sophie. _______________________________________________ linux-dvb mailing list linux-dvb@xxxxxxxxxxx http://www.linuxtv.org/cgi-bin/mailman/listinfo/linux-dvb