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Asio support for int24 #927

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Asio support for int24 #927

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5315cbd
added new sample format i24
nico-franco-gomez Nov 13, 2024
5361c2a
added output callback for i24
nico-franco-gomez Nov 13, 2024
9757d9d
added input callback i24
nico-franco-gomez Nov 13, 2024
c79edf3
minor cleanup
nico-franco-gomez Nov 13, 2024
95022fa
added i24 to examples
nico-franco-gomez Nov 13, 2024
271d158
avoided allocations in callback
nico-franco-gomez Nov 13, 2024
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4 changes: 2 additions & 2 deletions examples/android.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ extern crate cpal;

use cpal::{
traits::{DeviceTrait, HostTrait, StreamTrait},
SizedSample,
SizedSample, I24,
};
use cpal::{FromSample, Sample};

Expand All @@ -22,7 +22,7 @@ fn main() {
match config.sample_format() {
cpal::SampleFormat::I8 => run::<i8>(&device, &config.into()).unwrap(),
cpal::SampleFormat::I16 => run::<i16>(&device, &config.into()).unwrap(),
// cpal::SampleFormat::I24 => run::<I24>(&device, &config.into()).unwrap(),
cpal::SampleFormat::I24 => run::<I24>(&device, &config.into()).unwrap(),
cpal::SampleFormat::I32 => run::<i32>(&device, &config.into()).unwrap(),
// cpal::SampleFormat::I48 => run::<I48>(&device, &config.into()).unwrap(),
cpal::SampleFormat::I64 => run::<i64>(&device, &config.into()).unwrap(),
Expand Down
4 changes: 2 additions & 2 deletions examples/beep.rs
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@@ -1,7 +1,7 @@
use clap::Parser;
use cpal::{
traits::{DeviceTrait, HostTrait, StreamTrait},
FromSample, Sample, SizedSample,
FromSample, Sample, SizedSample, I24,
};

#[derive(Parser, Debug)]
Expand Down Expand Up @@ -78,7 +78,7 @@ fn main() -> anyhow::Result<()> {
match config.sample_format() {
cpal::SampleFormat::I8 => run::<i8>(&device, &config.into()),
cpal::SampleFormat::I16 => run::<i16>(&device, &config.into()),
// cpal::SampleFormat::I24 => run::<I24>(&device, &config.into()),
cpal::SampleFormat::I24 => run::<I24>(&device, &config.into()),
cpal::SampleFormat::I32 => run::<i32>(&device, &config.into()),
// cpal::SampleFormat::I48 => run::<I48>(&device, &config.into()),
cpal::SampleFormat::I64 => run::<i64>(&device, &config.into()),
Expand Down
3 changes: 2 additions & 1 deletion examples/synth_tones.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,7 @@ extern crate cpal;

use cpal::{
traits::{DeviceTrait, HostTrait, StreamTrait},
SizedSample,
SizedSample, I24,
};
use cpal::{FromSample, Sample};

Expand Down Expand Up @@ -98,6 +98,7 @@ where
match config.sample_format() {
cpal::SampleFormat::I8 => make_stream::<i8>(&device, &config.into()),
cpal::SampleFormat::I16 => make_stream::<i16>(&device, &config.into()),
cpal::SampleFormat::I24 => make_stream::<I24>(&device, &config.into()),
cpal::SampleFormat::I32 => make_stream::<i32>(&device, &config.into()),
cpal::SampleFormat::I64 => make_stream::<i64>(&device, &config.into()),
cpal::SampleFormat::U8 => make_stream::<u8>(&device, &config.into()),
Expand Down
8 changes: 6 additions & 2 deletions src/host/asio/device.rs
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Expand Up @@ -209,10 +209,14 @@ pub(crate) fn convert_data_type(ty: &sys::AsioSampleType) -> Option<SampleFormat
let fmt = match *ty {
sys::AsioSampleType::ASIOSTInt16MSB => SampleFormat::I16,
sys::AsioSampleType::ASIOSTInt16LSB => SampleFormat::I16,
sys::AsioSampleType::ASIOSTFloat32MSB => SampleFormat::F32,
sys::AsioSampleType::ASIOSTFloat32LSB => SampleFormat::F32,
sys::AsioSampleType::ASIOSTInt24MSB => SampleFormat::I24,
sys::AsioSampleType::ASIOSTInt24LSB => SampleFormat::I24,
sys::AsioSampleType::ASIOSTInt32MSB => SampleFormat::I32,
sys::AsioSampleType::ASIOSTInt32LSB => SampleFormat::I32,
sys::AsioSampleType::ASIOSTFloat32MSB => SampleFormat::F32,
sys::AsioSampleType::ASIOSTFloat32LSB => SampleFormat::F32,
sys::AsioSampleType::ASIOSTFloat64MSB => SampleFormat::F64,
sys::AsioSampleType::ASIOSTFloat64LSB => SampleFormat::F64,
_ => return None,
};
Some(fmt)
Expand Down
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