replace DecoderSample with Sample (which is fixed as f32)

src/decoder/flac.rs

@@ -5,12 +5,11 @@ use std::time::Duration;
 use crate::source::SeekError;
 use crate::Source;
 
-use crate::common::{ChannelCount, SampleRate};
+use crate::common::{ChannelCount, Sample, SampleRate};
 
 use claxon::FlacReader;
-use dasp_sample::{Sample, I24};
-
-use super::DecoderSample;
+use dasp_sample::Sample as _;
+use dasp_sample::I24;
 
 /// Decoder for the FLAC format.
 pub struct FlacDecoder<R>
@@ -109,7 +108,7 @@ impl<R> Iterator for FlacDecoder<R>
 where
     R: Read + Seek,
 {
-    type Item = DecoderSample;
+    type Item = Sample;
 
     #[inline]
     fn next(&mut self) -> Option<Self::Item> {
@@ -125,7 +124,9 @@ where
                 let real_val = match bits {
                     8 => (raw_val as i8).to_sample(),
                     16 => (raw_val as i16).to_sample(),
-                    24 => I24::new(raw_val).unwrap_or(Sample::EQUILIBRIUM).to_sample(),
+                    24 => I24::new(raw_val)
+                        .unwrap_or(dasp_sample::Sample::EQUILIBRIUM)
+                        .to_sample(),
                     32 => raw_val.to_sample(),
                     _ => {
                         // FLAC also supports 12 and 20 bits per sample. We use bit

src/decoder/mod.rs

@@ -31,9 +31,6 @@ mod vorbis;
 #[cfg(all(feature = "wav", not(feature = "symphonia-wav")))]
 mod wav;
 
-/// Output format of the decoders.
-pub type DecoderSample = Sample;
-
 /// Source of audio samples from decoding a file.
 ///
 /// Supports MP3, WAV, Vorbis and Flac.
@@ -71,7 +68,7 @@ where
 
 impl<R: Read + Seek> DecoderImpl<R> {
     #[inline]
-    fn next(&mut self) -> Option<DecoderSample> {
+    fn next(&mut self) -> Option<Sample> {
         match self {
             #[cfg(all(feature = "wav", not(feature = "symphonia-wav")))]
             DecoderImpl::Wav(source) => source.next(),
@@ -399,7 +396,7 @@ impl<R> Iterator for Decoder<R>
 where
     R: Read + Seek,
 {
-    type Item = DecoderSample;
+    type Item = Sample;
 
     #[inline]
     fn next(&mut self) -> Option<Self::Item> {
@@ -445,7 +442,7 @@ impl<R> Iterator for LoopedDecoder<R>
 where
     R: Read + Seek,
 {
-    type Item = DecoderSample;
+    type Item = Sample;
 
     #[inline]
     fn next(&mut self) -> Option<Self::Item> {

src/decoder/symphonia.rs

@@ -14,8 +14,8 @@ use symphonia::{
     default::get_probe,
 };
 
-use super::{DecoderError, DecoderSample};
-use crate::common::{ChannelCount, SampleRate};
+use super::DecoderError;
+use crate::common::{ChannelCount, SampleRate, Sample};
 use crate::{source, Source};
 
 // Decoder errors are not considered fatal.
@@ -28,7 +28,7 @@ pub(crate) struct SymphoniaDecoder {
     current_span_offset: usize,
     format: Box<dyn FormatReader>,
     total_duration: Option<Time>,
-    buffer: SampleBuffer<DecoderSample>,
+    buffer: SampleBuffer<Sample>,
     spec: SignalSpec,
 }
 
@@ -148,9 +148,9 @@ impl SymphoniaDecoder {
     }
 
     #[inline]
-    fn get_buffer(decoded: AudioBufferRef, spec: &SignalSpec) -> SampleBuffer<DecoderSample> {
+    fn get_buffer(decoded: AudioBufferRef, spec: &SignalSpec) -> SampleBuffer<Sample> {
         let duration = units::Duration::from(decoded.capacity() as u64);
-        let mut buffer = SampleBuffer::<DecoderSample>::new(duration, *spec);
+        let mut buffer = SampleBuffer::<Sample>::new(duration, *spec);
         buffer.copy_interleaved_ref(decoded);
         buffer
     }
@@ -320,7 +320,7 @@ fn time_to_duration(time: Time) -> Duration {
 }
 
 impl Iterator for SymphoniaDecoder {
-    type Item = DecoderSample;
+    type Item = Sample;
 
     #[inline]
     fn next(&mut self) -> Option<Self::Item> {

src/decoder/vorbis.rs

@@ -4,19 +4,19 @@ use std::time::Duration;
 use crate::source::SeekError;
 use crate::Source;
 
-use crate::common::{ChannelCount, SampleRate};
+use crate::common::{ChannelCount, SampleRate, Sample};
 use lewton::inside_ogg::OggStreamReader;
 use lewton::samples::InterleavedSamples;
 
-use super::DecoderSample;
+
 
 /// Decoder for an OGG file that contains Vorbis sound format.
 pub struct VorbisDecoder<R>
 where
     R: Read + Seek,
 {
     stream_reader: OggStreamReader<R>,
-    current_data: Vec<DecoderSample>,
+    current_data: Vec<Sample>,
     next: usize,
 }
 
@@ -35,15 +35,15 @@ where
     }
     pub fn from_stream_reader(mut stream_reader: OggStreamReader<R>) -> Self {
         let mut data =
-            match stream_reader.read_dec_packet_generic::<InterleavedSamples<DecoderSample>>() {
+            match stream_reader.read_dec_packet_generic::<InterleavedSamples<Sample>>() {
                 Ok(Some(d)) => d.samples,
                 _ => Vec::new(),
             };
 
         // The first packet is always empty, therefore
         // we need to read the second frame to get some data
         if let Ok(Some(mut d)) =
-            stream_reader.read_dec_packet_generic::<InterleavedSamples<DecoderSample>>()
+            stream_reader.read_dec_packet_generic::<InterleavedSamples<Sample>>()
         {
             data.append(&mut d.samples);
         }
@@ -106,7 +106,7 @@ impl<R> Iterator for VorbisDecoder<R>
 where
     R: Read + Seek,
 {
-    type Item = DecoderSample;
+    type Item = Sample;
 
     #[inline]
     fn next(&mut self) -> Option<Self::Item> {
@@ -115,7 +115,7 @@ where
             if self.current_data.is_empty() {
                 if let Ok(Some(data)) = self
                     .stream_reader
-                    .read_dec_packet_generic::<InterleavedSamples<DecoderSample>>()
+                    .read_dec_packet_generic::<InterleavedSamples<Sample>>()
                 {
                     self.current_data = data.samples;
                     self.next = 0;
@@ -125,7 +125,7 @@ where
         } else {
             if let Ok(Some(data)) = self
                 .stream_reader
-                .read_dec_packet_generic::<InterleavedSamples<DecoderSample>>()
+                .read_dec_packet_generic::<InterleavedSamples<Sample>>()
             {
                 self.current_data = data.samples;
                 self.next = 0;

src/decoder/wav.rs

@@ -2,14 +2,15 @@ use std::io::{Read, Seek, SeekFrom};
 use std::time::Duration;
 
 use crate::source::SeekError;
-use crate::Source;
+use crate::{Sample, Source};
 
 use crate::common::{ChannelCount, SampleRate};
 
-use dasp_sample::{Sample, I24};
+use dasp_sample::Sample as _;
+use dasp_sample::I24;
 use hound::{SampleFormat, WavReader};
 
-use super::DecoderSample;
+
 
 /// Decoder for the WAV format.
 pub struct WavDecoder<R>
@@ -76,7 +77,7 @@ impl<R> Iterator for SamplesIterator<R>
 where
     R: Read + Seek,
 {
-    type Item = DecoderSample;
+    type Item = Sample;
 
     #[inline]
     fn next(&mut self) -> Option<Self::Item> {
@@ -196,7 +197,7 @@ impl<R> Iterator for WavDecoder<R>
 where
     R: Read + Seek,
 {
-    type Item = DecoderSample;
+    type Item = Sample;
 
     #[inline]
     fn next(&mut self) -> Option<Self::Item> {