src/track.rs

@@ -261,7 +261,7 @@ impl Mp4Track {
 
     pub fn sequence_parameter_set(&self) -> Result<&[u8]> {
         if let Some(ref avc1) = self.trak.mdia.minf.stbl.stsd.avc1 {
-            match avc1.avcc.sequence_parameter_sets.first() {
+            match avc1.avcc.sequence_parameter_sets.get(0) {
                 Some(nal) => Ok(nal.bytes.as_ref()),
                 None => Err(Error::EntryInStblNotFound(
                     self.track_id(),
@@ -276,7 +276,7 @@ impl Mp4Track {
 
     pub fn picture_parameter_set(&self) -> Result<&[u8]> {
         if let Some(ref avc1) = self.trak.mdia.minf.stbl.stsd.avc1 {
-            match avc1.avcc.picture_parameter_sets.first() {
+            match avc1.avcc.picture_parameter_sets.get(0) {
                 Some(nal) => Ok(nal.bytes.as_ref()),
                 None => Err(Error::EntryInStblNotFound(
                     self.track_id(),
@@ -525,10 +525,7 @@ impl Mp4Track {
                 }
             }
             let start_offset = ((sample_id - 1) * default_sample_duration) as u64;
-            Ok((
-                base_start_time.wrapping_add(start_offset),
-                default_sample_duration,
-            ))
+            Ok((base_start_time.wrapping_add(start_offset), default_sample_duration))
         } else {
             let stts = &self.trak.mdia.minf.stbl.stts;