namespace Org.BouncyCastle.Crypto.Tls; public abstract class SrtpProtectionProfile { public const int SRTP_AES128_CM_HMAC_SHA1_80 = 1; public const int SRTP_AES128_CM_HMAC_SHA1_32 = 2; public const int SRTP_NULL_HMAC_SHA1_80 = 5; public const int SRTP_NULL_HMAC_SHA1_32 = 6; public const int SRTP_AEAD_AES_128_GCM = 7; public const int SRTP_AEAD_AES_256_GCM = 8; }