View Source ExSDP.Attribute.FMTP (ExSDP v0.17.0)
This module represents fmtp (RFC 5576).
Parameters for:
- H264 (not all, RFC 6184),
- H265 (not all, RFC 7798)
- VP8, VP9, OPUS (RFC 7587)
- AV1 (no RFC, https://aomediacodec.github.io/av1-rtp-spec/)
- RTX (RFC 4588)
- FLEXFEC (RFC 8627)
- Telephone Events (RFC 4733)
- RED (RFC 2198)
- G.722.1 (RFC 5577)
are currently supported.
Summary
Types
Key that can be used for searching this attribute using ExSDP.Media.get_attribute/2.
Reason of parsing failure.
Types
@type attr_key() :: :fmtp
Key that can be used for searching this attribute using ExSDP.Media.get_attribute/2.
@type reason() ::
:invalid_fmtp
| :invalid_ps
| :invalid_pt
| :invalid_sprop_parameter_sets
| :string_nan
| :string_not_hex
| :string_not_0_nor_1
Reason of parsing failure.
@type t() :: %ExSDP.Attribute.FMTP{ apt: ExSDP.Attribute.RTPMapping.payload_type_t() | nil, bitrate: non_neg_integer() | nil, cbr: boolean() | nil, dtmf_tones: String.t() | nil, interop_constraints: non_neg_integer() | nil, level_asymmetry_allowed: boolean() | nil, level_id: non_neg_integer() | nil, level_idx: non_neg_integer() | nil, max_br: non_neg_integer() | nil, max_dpb: non_neg_integer() | nil, max_fr: non_neg_integer() | nil, max_fs: non_neg_integer() | nil, max_mbps: non_neg_integer() | nil, max_smbps: non_neg_integer() | nil, maxaveragebitrate: non_neg_integer() | nil, maxplaybackrate: non_neg_integer() | nil, maxptime: non_neg_integer() | nil, minptime: non_neg_integer() | nil, packetization_mode: non_neg_integer() | nil, profile: non_neg_integer() | nil, profile_id: non_neg_integer() | nil, profile_level_id: non_neg_integer() | nil, profile_space: non_neg_integer() | nil, pt: term(), ptime: non_neg_integer() | nil, redundant_payloads: [ExSDP.Attribute.RTPMapping.payload_type_t()] | nil, repair_window: non_neg_integer() | nil, rtx_time: non_neg_integer() | nil, sprop_maxcapturerate: non_neg_integer() | nil, sprop_parameter_sets: %{sps: binary(), pps: binary()} | nil, sprop_pps: [binary()] | nil, sprop_sps: [binary()] | nil, sprop_vps: [binary()] | nil, stereo: boolean() | nil, tier: non_neg_integer() | nil, tier_flag: non_neg_integer() | nil, unknown: [String.t()], usedtx: boolean() | nil, useinbandfec: boolean() | nil }