cargo fmt

server/src/media/source.rs

@@ -1,6 +1,6 @@
-use std::{fs, io, time};
 use std::collections::{HashMap, VecDeque};
 use std::io::Read;
+use std::{fs, io, time};
 
 use anyhow;
 
@@ -18,7 +18,7 @@ pub struct Source {
     pub init: Vec<u8>,
 
     // The timescale used for each track.
-    timescale: HashMap<u32, u32>,
+    timescales: HashMap<u32, u32>,
 
     // Any fragments parsed and ready to be returned by next().
     fragments: VecDeque<Fragment>,
@@ -60,16 +60,12 @@ impl Source {
 
         // Parse the moov box so we can detect the timescales for each track.
         let moov = mp4::MoovBox::read_box(&mut moov_reader, moov_header.size)?;
-        let timescale = moov.traks
-            .iter()
-            .map(|trak| (trak.tkhd.track_id, trak.mdia.mdhd.timescale))
-            .collect();
 
         Ok(Self {
             reader,
             start,
             init,
-            timescale,
+            timescales: timescales(&moov),
             fragments: VecDeque::new(),
         })
     }
@@ -94,7 +90,9 @@ impl Source {
             let header = mp4::BoxHeader::read(&mut reader)?;
 
             match header.name {
-                mp4::BoxType::FtypBox | mp4::BoxType::MoovBox => anyhow::bail!("must call init first"),
+                mp4::BoxType::FtypBox | mp4::BoxType::MoovBox => {
+                    anyhow::bail!("must call init first")
+                }
                 mp4::BoxType::MoofBox => {
                     let moof = mp4::MoofBox::read_box(&mut reader, header.size)?;
 
@@ -136,7 +134,7 @@ impl Source {
         let timestamp = next.timestamp;
 
         // Find the timescale for the track.
-        let timescale = self.timescale.get(&next.track_id).unwrap();
+        let timescale = self.timescales.get(&next.track_id).unwrap();
 
         let delay = time::Duration::from_millis(1000 * timestamp / *timescale as u64);
         let elapsed = self.start.elapsed();
@@ -223,3 +221,10 @@ fn has_keyframe(moof: &mp4::MoofBox) -> bool {
 fn first_timestamp(moof: &mp4::MoofBox) -> Option<u64> {
     Some(moof.trafs.first()?.tfdt.as_ref()?.base_media_decode_time)
 }
+
+fn timescales(moov: &mp4::MoovBox) -> HashMap<u32, u32> {
+    moov.traks
+        .iter()
+        .map(|trak| (trak.tkhd.track_id, trak.mdia.mdhd.timescale))
+        .collect()
+}

server/src/session/mod.rs

@@ -1,7 +1,7 @@
 mod message;
 
-use std::time;
 use std::collections::hash_map as hmap;
+use std::time;
 
 use quiche;
 use quiche::h3::webtransport;
@@ -29,11 +29,8 @@ impl transport::App for Session {
                 Ok(e) => e,
             };
 
-            log::debug!("webtransport event: {:?}", event);
-
             match event {
-                webtransport::ServerEvent::ConnectRequest(req) => {
-                    log::debug!("new connect {:?}", req);
+                webtransport::ServerEvent::ConnectRequest(_req) => {
                     // you can handle request with
                     // req.authority()
                     // req.path()
@@ -59,8 +56,7 @@ impl transport::App for Session {
                 webtransport::ServerEvent::StreamData(stream_id) => {
                     let mut buf = vec![0; 10000];
                     while let Ok(len) = session.recv_stream_data(conn, stream_id, &mut buf) {
-                        let stream_data = &buf[0..len];
-                        log::debug!("stream data {:?}", stream_data);
+                        let _stream_data = &buf[0..len];
                     }
                 }
 
@@ -105,7 +101,7 @@ impl Session {
             Some(stream_id) if fragment.keyframe => {
                 self.streams.send(conn, *stream_id, &[], true)?;
                 None
-            },
+            }
 
             // Use the existing stream
             Some(stream_id) => Some(*stream_id),
@@ -143,7 +139,7 @@ impl Session {
                 self.tracks.insert(fragment.track_id, stream_id);
 
                 stream_id
-            },
+            }
         };
 
         // Write the current fragment.

server/src/transport/streams.rs

@@ -26,11 +26,15 @@ impl Streams {
         fin: bool,
     ) -> anyhow::Result<()> {
         if buf.is_empty() && !fin {
-            return Ok(())
+            return Ok(());
         }
 
         // Get the index of the stream, or add it to the list of streams.
-        let pos = self.ordered.iter().position(|s| s.id == id).unwrap_or_else(|| {
+        let pos = self
+            .ordered
+            .iter()
+            .position(|s| s.id == id)
+            .unwrap_or_else(|| {
                 // Create a new stream
                 let stream = Stream {
                     id,
@@ -93,7 +97,8 @@ impl Streams {
 
         // Remove streams that are done.
         // No need to reprioritize, since the streams are still in order order.
-        self.ordered.retain(|stream| !stream.buffer.is_empty() || !stream.fin);
+        self.ordered
+            .retain(|stream| !stream.buffer.is_empty() || !stream.fin);
 
         Ok(())
     }
@@ -120,7 +125,10 @@ impl Streams {
 
     fn insert(&mut self, conn: &mut quiche::Connection, stream: Stream) -> usize {
         // Look for the position to insert the stream.
-        let pos = match self.ordered.binary_search_by_key(&stream.order, |s| s.order) {
+        let pos = match self
+            .ordered
+            .binary_search_by_key(&stream.order, |s| s.order)
+        {
             Ok(pos) | Err(pos) => pos,
         };