"audio/speex",
				"audio/parityfec",
				"audio/pcma",
				"audio/pcma-wb",
				"audio/pcmu-wb",
				"audio/pcmu",
				"audio/prs.sid",
				"audio/qcelp",
				"audio/red",
				"audio/rtp-enc-aescm128",
				"audio/rtp-midi",
				"audio/rtx",
				"audio/smv",
				"audio/smv0",
				"audio/smv-qcp",
				"audio/sp-midi",
				"audio/t140c",
				"audio/t38",
				"audio/telephone-event",

checkGenericIsExpect() // Encryption key setup. var i int nk := len(key) / 4 for i = 0; i < nk; i++ { c.enc[i] = byteorder.BEUint32(key[4*i:]) } for ; i < c.roundKeysSize(); i++ { t := c.enc[i-1] if i%nk == 0 { t = subw(rotw(t)) ^ (uint32(powx[i/nk-1]) << 24) } else if nk > 6 && i%nk == 4 { t = subw(t) } c.enc[i] = c.enc[i-nk] ^ t } // Derive decryption key from encryption key. // Reverse the 4-word round key sets from enc to produce dec. // All sets but the first and last get the MixColumn transform applied. n...