Oboe: use Unprocessed preset for input streams #855

Job	Run time
android-apk-build	1m 30s
cargo-publish	0s
android-check	1m 1s
asmjs-wasm32-test (wasm32-unknown-emscripten)	1m 20s
ios-build	2m 14s
clippy-test	45s
macos-test	1m 1s
linux-check-and-test-armv7	1m 43s
rustfmt-check	6s
ubuntu-test	35s
wasm32-bindgen-test (wasm32-unknown-unknown)	29s
wasm32-wasi-test (wasm32-wasi)	14s
wasm-beep-build	34s
windows-test (x86_64)	2m 10s
windows-test (i686)	3m 50s
	17m 32s

Provide feedback