"packet BAD CRC32 PID : 18" Errors on not high used Transponder about mumudvb HOT 15 CLOSED

/usr/local/bin/mumudvb --help
MuMuDVB is a program who can redistribute stream from DVB on a network, in multicast or in http unicast.
It's main feature is to take a whole transponder and put each channel on a different multicast IP.

Usage: mumudvb [options] 
-c, --config : Config file
-s, --signal : Display signal power
-t, --traffic : Display channels traffic
-l, --list-cards : List the DVB cards and exit
--card       : The DVB card to use (overrided by the configuration file)
--server_id  : The server id (for autoconfiguration, overrided by the configuration file)
-d, --debug  : Don't deamonize
-v           : More verbose
-q           : Less verbose
--dumpfile   : Debug option : Dump the stream into the specified file
-h, --help   : Help

MuMuDVB Version 2.1.0_20181020_mumudvb2
 --- Build information ---
Built with CAM support.
Built without SCAM support.
Built with ATSC support.
Built with ATSC long channel names support.
Built with support for DVB API Version 5.11.
Built with support for DVB-T2.
---------
Originally based on dvbstream 0.6 by (C) Dave Chapman 2001-2004
Released under the GPL.
Latest version available from http://mumudvb.net/
Project from the cr@ns (http://www.crans.org)
by Brice DUBOST ([email protected])

int ts_check_raw_crc32(unsigned char *data)
{
    int i,len;
    uint32_t crc32;
    tbl_h_t *tbl_struct;
    tbl_struct=(tbl_h_t *)data;
    // Stuffing table does not have CRC
    if(tbl_struct->table_id == 0x72)
        return 0;
...

int ts_check_raw_crc32(unsigned char *data)
{
	int i,len;
	uint32_t crc32;
	tbl_h_t *tbl_struct;
	tbl_struct=(tbl_h_t *)data;

        // Stuffing table does not have CRC
        if(tbl_strcut->table_id == 0x72)
            return 1;

	//the real length (it cannot overflow due to the way tbl_h_t is made)
	len=HILO(tbl_struct->section_length)+BYTES_BFR_SEC_LEN;

	//CRC32 calculation

	return (crc32 == 0);
}