webrtc 0.20.0-beta.2

A pure Rust implementation of WebRTC API
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38

use crate::error::Result;
use crate::media_stream::Track;
use crate::peer_connection::driver::PeerConnectionDriverEvent;
use crate::runtime::Sender;
use rtc::media_stream::MediaStreamTrack;
use rtc::rtp_transceiver::RTCRtpSenderId;
use rtc::rtp_transceiver::rtp_sender::RTCRtpParameters;
use rtc::{rtcp, rtp};

pub mod static_rtp;
pub mod static_sample;

/// TrackLocalContext is the Context passed when a TrackLocal has been Binded/Unbinded from a PeerConnection, and used
/// in Interceptors.
#[derive(Clone)]
pub struct TrackLocalContext {
    pub(crate) rtp_sender_id: RTCRtpSenderId,
    pub(crate) rtp_parameters: RTCRtpParameters,
    pub(crate) driver_event_tx: Sender<PeerConnectionDriverEvent>,
}

#[async_trait::async_trait]
pub trait TrackLocal: Track {
    async fn track(&self) -> MediaStreamTrack;

    /// bind should implement the way how the media data flows from the Track to the PeerConnection
    /// This will be called internally after signaling is complete and the list of available
    /// codecs has been determined
    async fn bind(&self, ctx: TrackLocalContext);

    /// unbind should implement the teardown logic when the track is no longer needed. This happens
    /// because a track has been stopped.
    async fn unbind(&self);

    async fn write_rtp(&self, packet: rtp::Packet) -> Result<()>;

    async fn write_rtcp(&self, packets: Vec<Box<dyn rtcp::Packet>>) -> Result<()>;
}