dvb_mpeg_pes_init

@brief Initialize a struct dvb_mpeg_pes from buffer @ingroup dvb_table

@param parms struct dvb_v5_fe_parms for log functions @param buf Buffer @param buflen Length of buffer @param table Pointer to allocated struct dvb_mpeg_pes

@return Length of data in table

This function copies the length of struct dvb_mpeg_pes to table and fixes endianness. The pointer table has to be allocated on stack or dynamically.