LARTC - Sep 2004 - RTP Packet Filterilng

I need to allow RTP packet on my network, I want to filter than RTP’s
payload type field(7bit) value.

xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx

xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx xx

xx xx xxxx mp pp pp pp xx xx xx xx xx xx xx xx

8byte is UDP header 

m is Maker filter

p pp pp pp is 7bit Payload type

I want to Payload type value filtering (Ex MP2T Payload type value is 33)

Could someone give me a tip on how should tc filter look like ?