ruma_events/call/
sdp_stream_metadata_changed.rs

1//! Types for the [`m.call.sdp_stream_metadata_changed`] event.
2//!
3//! [`m.call.sdp_stream_metadata_changed`]: https://spec.matrix.org/latest/client-server-api/#mcallsdp_stream_metadata_changed
4
5use std::collections::BTreeMap;
6
7use ruma_common::{OwnedVoipId, VoipVersionId};
8use ruma_macros::EventContent;
9use serde::{Deserialize, Serialize};
10
11use super::StreamMetadata;
12
13/// The content of an `m.call.sdp_stream_metadata_changed` event.
14///
15/// This event is sent by any party when a stream metadata changes but no negotiation is required.
16#[derive(Clone, Debug, Deserialize, Serialize, EventContent)]
17#[cfg_attr(not(ruma_unstable_exhaustive_types), non_exhaustive)]
18#[ruma_event(type = "m.call.sdp_stream_metadata_changed", alias = "org.matrix.call.sdp_stream_metadata_changed", kind = MessageLike)]
19pub struct CallSdpStreamMetadataChangedEventContent {
20    /// A unique identifier for the call.
21    pub call_id: OwnedVoipId,
22
23    /// A unique ID for this session for the duration of the call.
24    pub party_id: OwnedVoipId,
25
26    /// The version of the VoIP specification this messages adheres to.
27    ///
28    /// Must be at least [`VoipVersionId::V1`].
29    pub version: VoipVersionId,
30
31    /// Metadata describing the streams that will be sent.
32    ///
33    /// This is a map of stream ID to metadata about the stream.
34    #[serde(default, skip_serializing_if = "BTreeMap::is_empty")]
35    pub sdp_stream_metadata: BTreeMap<String, StreamMetadata>,
36}
37
38impl CallSdpStreamMetadataChangedEventContent {
39    /// Creates a new `SdpStreamMetadataChangedEventContent` with the given call ID, party ID, VoIP
40    /// version and stream metadata.
41    pub fn new(
42        call_id: OwnedVoipId,
43        party_id: OwnedVoipId,
44        version: VoipVersionId,
45        sdp_stream_metadata: BTreeMap<String, StreamMetadata>,
46    ) -> Self {
47        Self { call_id, party_id, version, sdp_stream_metadata }
48    }
49}