Decoder overhaul (16 to f32 samples + other enhancements) #687

Job	Run time
cargo-publish	0s
create-git-tag	0s
Tests (macos-latest, stable)	1m 8s
Tests (macos-latest, beta)	1m 7s
Tests (macos-latest, nightly)	1m 30s
Tests (windows-latest, stable)	2m 13s
Tests (windows-latest, beta)	2m 31s
Tests (windows-latest, nightly)	2m 30s
Tests (ubuntu-latest, stable)	1m 39s
Tests (ubuntu-latest, beta)	1m 35s
Tests (ubuntu-latest, nightly)	1m 20s
	15m 33s

Provide feedback