View Source ExLibSRTP.Policy (ExLibSRTP v0.5.0)

Policy for setting up SRTP stream configuration.

For meaning of particular fields, please refer to ExLibSRTP documentation.

Link to this section Summary

Link to this section Types

@type crypto_profile_t() ::
  :rtp_default
  | :rtcp_default
  | :aes_cm_128_hmac_sha1_80
  | :aes_cm_128_hmac_sha1_32
  | :aes_cm_128_null_auth
  | :null_cipher_hmac_sha1_80
  | :null_cipher_hmac_null
  | :aes_cm_256_hmac_sha1_80
  | :aes_cm_256_hmac_sha1_32
  | :aes_cm_256_null_auth
  | :aes_cm_192_hmac_sha1_80
  | :aes_cm_192_hmac_sha1_32
  | :aes_cm_192_null_auth
  | :aes_gcm_128_8_auth
  | :aes_gcm_256_8_auth
  | :aes_gcm_128_8_only_auth
  | :aes_gcm_256_8_only_auth
  | :aes_gcm_128_16_auth
  | :aes_gcm_256_16_auth
@type key_spec_t() :: binary() | [ExLibSRTP.MasterKey.t()]
@type ssrc_pattern_t() :: ExLibSRTP.ssrc_t() | :any_inbound | :any_outbound
@type t() :: %ExLibSRTP.Policy{
  allow_repeat_tx: boolean(),
  key: key_spec_t(),
  rtcp: crypto_profile_t(),
  rtp: crypto_profile_t(),
  ssrc: ssrc_pattern_t(),
  window_size: pos_integer()
}

Link to this section Functions

Link to this function

crypto_profile_from_dtls_srtp_protection_profile(b)

View Source
@spec crypto_profile_from_dtls_srtp_protection_profile(
  value :: pos_integer() | {pos_integer(), pos_integer()}
) :: {:ok, crypto_profile_t()} | {:error, :unsupported_crypto_profile}

Relevant specification: https://www.iana.org/assignments/srtp-protection/srtp-protection.xhtml