diff --git a/mux/mp4/tests/tests.rs b/mux/mp4/tests/tests.rs
index b9e7081ee..52b91f599 100644
--- a/mux/mp4/tests/tests.rs
+++ b/mux/mp4/tests/tests.rs
@@ -1246,7 +1246,7 @@ fn test_taic_stai_encode(video_enc: &str, enabled: bool) {
                     let stbl = &moov.trak.first().unwrap().mdia.minf.stbl;
                     let saio = stbl.saio.as_ref().unwrap();
                     let saiz = stbl.saiz.as_ref().unwrap();
-                    if mdat_data.is_some() {
+                    if let Some(ref mdat_data) = mdat_data {
                         assert_eq!(
                             saio.aux_info.as_ref().unwrap().aux_info_type,
                             b"stai".into()
@@ -1262,18 +1262,16 @@ fn test_taic_stai_encode(video_enc: &str, enabled: bool) {
                             let len = saiz.default_sample_info_size as u64;
                             let offset_into_mdat_start = (offset - mdat_offset) as usize;
                             let offset_into_mdat_end = offset_into_mdat_start + len as usize;
-                            let vec = &mdat_data.as_ref().unwrap()
-                                [offset_into_mdat_start..offset_into_mdat_end]
-                                .to_vec();
-                            assert_eq!(vec.len(), 9);
+                            let slice = &mdat_data[offset_into_mdat_start..offset_into_mdat_end];
+                            assert_eq!(slice.len(), 9);
                             let mut timestamp_bytes: [u8; 8] = [0; 8];
-                            timestamp_bytes.copy_from_slice(&vec.as_slice()[0..8]);
+                            timestamp_bytes.copy_from_slice(&slice[0..8]);
                             let timestamp = u64::from_be_bytes(timestamp_bytes);
                             assert_eq!(
                                 timestamp,
                                 tai_nanos_initial_offset + (i as u64) * tai_nanos_per_frame_step
                             );
-                            assert_eq!(vec[8], 0x80);
+                            assert_eq!(slice[8], 0x80);
                         }
                     } else {
                         panic!("mdat should not be none");
diff --git a/net/hlsmultivariantsink/src/lib.rs b/net/hlsmultivariantsink/src/lib.rs
index 008cdeddc..df05effbb 100644
--- a/net/hlsmultivariantsink/src/lib.rs
+++ b/net/hlsmultivariantsink/src/lib.rs
@@ -15,6 +15,7 @@
 use gst::glib;
 use gst::prelude::*;
 
+#[allow(unused)]
 mod cros_codecs;
 mod imp;
 
diff --git a/net/ndi/src/ndi.rs b/net/ndi/src/ndi.rs
index 26a026ce1..6198a0f03 100644
--- a/net/ndi/src/ndi.rs
+++ b/net/ndi/src/ndi.rs
@@ -631,7 +631,7 @@ impl VideoFrame {
     }
 
     #[cfg(feature = "advanced-sdk")]
-    pub fn compressed_packet(&self) -> Option<CompressedPacket> {
+    pub fn compressed_packet(&self) -> Option<CompressedPacket<'_>> {
         use byteorder::{LittleEndian, ReadBytesExt};
         use std::io::Cursor;
         use std::slice;
@@ -987,7 +987,7 @@ impl AudioFrame {
     }
 
     #[cfg(feature = "advanced-sdk")]
-    pub fn compressed_packet(&self) -> Option<CompressedPacket> {
+    pub fn compressed_packet(&self) -> Option<CompressedPacket<'_>> {
         use byteorder::{LittleEndian, ReadBytesExt};
         use std::io::Cursor;
         use std::slice;
diff --git a/video/closedcaption/src/mcc_parse/imp.rs b/video/closedcaption/src/mcc_parse/imp.rs
index e1a2602b8..9093d94ce 100644
--- a/video/closedcaption/src/mcc_parse/imp.rs
+++ b/video/closedcaption/src/mcc_parse/imp.rs
@@ -142,7 +142,7 @@ impl State {
     fn line(
         &mut self,
         drain: bool,
-    ) -> Result<Option<MccLine>, (&[u8], winnow::error::ContextError)> {
+    ) -> Result<Option<MccLine<'_>>, (&[u8], winnow::error::ContextError)> {
         let line = if self.replay_last_line {
             self.replay_last_line = false;
             &self.last_raw_line
@@ -466,8 +466,8 @@ impl MccParse {
     fn handle_skipped_line(
         &self,
         tc: TimeCode,
-        mut state: MutexGuard<State>,
-    ) -> Result<MutexGuard<State>, gst::FlowError> {
+        mut state: MutexGuard<'_, State>,
+    ) -> Result<MutexGuard<'_, State>, gst::FlowError> {
         let (framerate, drop_frame) = parse_timecode_rate(state.timecode_rate)?;
         let timecode = state.handle_timecode(self, framerate, drop_frame, tc)?;
         let nsecs = timecode.time_since_daily_jam();
@@ -495,8 +495,8 @@ impl MccParse {
         tc: TimeCode,
         data: Vec<u8>,
         format: Format,
-        mut state: MutexGuard<State>,
-    ) -> Result<MutexGuard<State>, gst::FlowError> {
+        mut state: MutexGuard<'_, State>,
+    ) -> Result<MutexGuard<'_, State>, gst::FlowError> {
         let (framerate, drop_frame) = parse_timecode_rate(state.timecode_rate)?;
         let events = state.create_events(self, Some(format), framerate);
         let timecode = state.handle_timecode(self, framerate, drop_frame, tc)?;
@@ -829,7 +829,7 @@ impl MccParse {
         self.handle_buffer(Some(buffer), false)
     }
 
-    fn flush(&self, mut state: MutexGuard<State>) -> MutexGuard<State> {
+    fn flush(&self, mut state: MutexGuard<'_, State>) -> MutexGuard<'_, State> {
         state.reader.clear();
         state.parser.reset();
         if let Some(pull) = &mut state.pull {
diff --git a/video/closedcaption/src/scc_parse/imp.rs b/video/closedcaption/src/scc_parse/imp.rs
index 506044ee3..7ed92b9e1 100644
--- a/video/closedcaption/src/scc_parse/imp.rs
+++ b/video/closedcaption/src/scc_parse/imp.rs
@@ -325,8 +325,8 @@ impl SccParse {
         &self,
         tc: TimeCode,
         data: Vec<u8>,
-        mut state: MutexGuard<State>,
-    ) -> Result<MutexGuard<State>, gst::FlowError> {
+        mut state: MutexGuard<'_, State>,
+    ) -> Result<MutexGuard<'_, State>, gst::FlowError> {
         gst::trace!(
             CAT,
             imp = self,
@@ -732,7 +732,7 @@ impl SccParse {
         self.handle_buffer(Some(buffer))
     }
 
-    fn flush(&self, mut state: MutexGuard<State>) -> MutexGuard<State> {
+    fn flush(&self, mut state: MutexGuard<'_, State>) -> MutexGuard<'_, State> {
         state.reader.clear();
         state.parser.reset();
         if let Some(pull) = &mut state.pull {
diff --git a/video/webp/src/dec/imp.rs b/video/webp/src/dec/imp.rs
index 5a758468a..ddfc48ec2 100644
--- a/video/webp/src/dec/imp.rs
+++ b/video/webp/src/dec/imp.rs
@@ -96,7 +96,7 @@ impl Decoder<'_> {
         }
     }
 
-    fn next(&mut self) -> Option<Frame> {
+    fn next(&mut self) -> Option<Frame<'_>> {
         let mut buf = std::ptr::null_mut();
         let buf_ptr: *mut *mut u8 = &mut buf;
         let mut timestamp: i32 = 0;