Merge pull request #753 from RustAudio/feat/default-to-symphonia

feat: change default decoder to Symphonia and update feature flags

Author: dvdsk

.github/workflows/ci.yml

@@ -45,11 +45,11 @@ jobs:
 
       - run: cargo test --all-targets
       - run: cargo test --lib --bins --tests --benches --features=experimental
-      - run: cargo test --all-targets --features=symphonia-all
+      - run: cargo test --all-targets --features=symphonia-all,wav_output
       # `cargo test` does not check benchmarks and `cargo test --all-targets` excludes
       # documentation tests. Therefore, we need an additional docs test command here.
       - run: cargo test --doc
       # Check minimal build.
       - run: cargo check --tests --lib --no-default-features
       # Check alternative decoders.
-      - run: cargo check --tests --lib --no-default-features --features minimp3
+      - run: cargo check --tests --lib --no-default-features --features claxon,hound,minimp3,lewton

CHANGELOG.md

@@ -12,7 +12,8 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ### Added
 - Added `Source::amplify_decibel()` method to control volume by decibels.
 - Added `Source::amplify_normalized()` method to perceptually modify volume.
-- Adds a function to write a `Source` to a `wav` file, see `output_to_wav`.
+- Adds a function to write a `Source` to a `wav` file, enable the `wav_output` feature and see
+  `output_to_wav`.
 - Output audio stream buffer size can now be adjusted.
 - Sources for directly generating square waves, triangle waves, square waves, and
   sawtooths have been added.
@@ -48,6 +49,11 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
             functions from `dasp_sample` crate. For example `DaspSample::from_sample(sample)`.
 - `OutputStreamConfig` is now public.
 - Update `cpal` to [0.16](https://github.com/RustAudio/cpal/blob/master/CHANGELOG.md#version-0160-2025-06-07).
+- The default decoders have changed to Symphonia. The previous decoders are still available as
+  optional features: use `claxon` for FLAC, `lewton` for Vorbis, and `hound` for WAV.
+- Support for decoding MP4 containers with AAC audio is now enabled by default.
+- Breaking: As optional features are now available: CAF and MKV containers, MP1/MP2 and ADPCM
+            decoders. Previously, the ADPCM decoder was enabled when `symphonia-wav` was.
 
 ### Fixed
 - `ChannelVolume` no longer clips/overflows when converting from many channels to