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// Copyright 2025 LiveKit, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use std::fmt::Debug;
use crate::{
imp::video_track as imp_vt,
media_stream_track::{media_stream_track, RtcTrackState},
};
#[cfg(not(target_arch = "wasm32"))]
use crate::native::packet_trailer::PacketTrailerHandler;
#[derive(Clone)]
pub struct RtcVideoTrack {
pub(crate) handle: imp_vt::RtcVideoTrack,
}
impl RtcVideoTrack {
media_stream_track!();
/// Set the packet trailer handler for this track.
///
/// When set, any `NativeVideoStream` created from this track will
/// automatically use this handler to populate `user_timestamp`
/// on each decoded frame.
#[cfg(not(target_arch = "wasm32"))]
pub fn set_packet_trailer_handler(&self, handler: PacketTrailerHandler) {
self.handle.set_packet_trailer_handler(handler);
}
/// Get the packet trailer handler, if one has been set.
#[cfg(not(target_arch = "wasm32"))]
pub fn packet_trailer_handler(&self) -> Option<PacketTrailerHandler> {
self.handle.packet_trailer_handler()
}
}
impl Debug for RtcVideoTrack {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
f.debug_struct("RtcVideoTrack")
.field("id", &self.id())
.field("enabled", &self.enabled())
.field("state", &self.state())
.finish()
}
}