Remove Video from SDP

sip-manipulation
        name                        stripVideo
        description                 strip video codecs from SIP
                                    message
        mime-sdp-rule
                name                   stripVideo
                msg-type               request
                methods                INVITE
                action                 manipulate
                comparison-type        case-sensitive
                match-value
                new-value
                sdp-media-rule
                        name              removeVideo
                        media-type        video
                        action            delete
                        comparison-type   case-sensitive
match-value
                        new-value