Fix various new clippy warnings

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1011>

3 files changed, 7 insertions, 8 deletions

diff --git a/audio/audiofx/src/audioecho/ring_buffer.rs b/audio/audiofx/src/audioecho/ring_buffer.rs
index aa6417e5..7e811744 100644
--- a/audio/audiofx/src/audioecho/ring_buffer.rs
+++ b/audio/audiofx/src/audioecho/ring_buffer.rs
@@ -15,8 +15,8 @@ pub struct RingBuffer {
 
 impl RingBuffer {
     pub fn new(size: usize) -> Self {
-        let mut buffer = Vec::with_capacity(size as usize);
-        buffer.extend(iter::repeat(0.0).take(size as usize));
+        let mut buffer = Vec::with_capacity(size);
+        buffer.extend(iter::repeat(0.0).take(size));
 
         Self {
             buffer: buffer.into_boxed_slice(),
diff --git a/audio/audiofx/src/audioloudnorm/imp.rs b/audio/audiofx/src/audioloudnorm/imp.rs
index 915e5cb0..d6740171 100644
--- a/audio/audiofx/src/audioloudnorm/imp.rs
+++ b/audio/audiofx/src/audioloudnorm/imp.rs
@@ -611,10 +611,9 @@ impl State {
         // the position where we have to start writing the next 100ms in the next
         // iteration.
 
-        let mut outbuf = gst::Buffer::with_size(
-            self.current_samples_per_frame as usize * self.info.bpf() as usize,
-        )
-        .map_err(|_| gst::FlowError::Error)?;
+        let mut outbuf =
+            gst::Buffer::with_size(self.current_samples_per_frame * self.info.bpf() as usize)
+                .map_err(|_| gst::FlowError::Error)?;
         {
             let outbuf = outbuf.get_mut().unwrap();
             let mut dst = outbuf.map_writable().map_err(|_| gst::FlowError::Error)?;
@@ -819,7 +818,7 @@ impl State {
         // adjustment. frame_type should only ever be set to Final at the end if we ended up in
         // Inner state before.
         if self.frame_type == FrameType::First
-            && (src.len() / self.info.channels() as usize) < self.current_samples_per_frame as usize
+            && (src.len() / self.info.channels() as usize) < self.current_samples_per_frame
         {
             self.process_first_frame_is_last(imp)?;
         }
diff --git a/audio/audiofx/src/hrtfrender/imp.rs b/audio/audiofx/src/hrtfrender/imp.rs
index 97fc6a0c..06d49689 100644
--- a/audio/audiofx/src/hrtfrender/imp.rs
+++ b/audio/audiofx/src/hrtfrender/imp.rs
@@ -373,7 +373,7 @@ impl HrtfRender {
             let (prev_offset, _) = state.adapter.prev_offset();
             let offset = prev_offset.checked_add(distance_samples).unwrap_or(0);
 
-            let duration_samples = outputsz / outbpf as usize;
+            let duration_samples = outputsz / outbpf;
             let duration = samples_to_time(duration_samples as u64);
 
             (pts, offset, duration)