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fixed coreaudio buffersize errors

This commit is contained in:
JoshuaBatty 2020-05-27 13:15:15 +02:00
parent 9c85eecb59
commit 10599ac826
1 changed files with 29 additions and 19 deletions
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48
src/host/coreaudio/mod.rs
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@ -380,7 +380,7 @@ impl Device {
} }
}; };
let mut audio_unit = audio_unit_from_device(self, true)?; let audio_unit = audio_unit_from_device(self, true)?;
let buffer_size = get_io_buffer_frame_size_range(&audio_unit)?; let buffer_size = get_io_buffer_frame_size_range(&audio_unit)?;
let config = SupportedStreamConfig { let config = SupportedStreamConfig {
@ -688,15 +688,20 @@ impl Device {
match config.buffer_size { match config.buffer_size {
BufferSize::Fixed(v) => { BufferSize::Fixed(v) => {
let buffer_size_range = get_io_buffer_frame_size_range(&audio_unit)?; let buffer_size_range = get_io_buffer_frame_size_range(&audio_unit)?;
if v >= buffer_size_range.min && v <= buffer_size_range.max { match buffer_size_range {
audio_unit.set_property( SupportedBufferSize::Range{min, max} => {
kAudioDevicePropertyBufferFrameSize, if v >= min && v <= max {
scope, audio_unit.set_property(
element, kAudioDevicePropertyBufferFrameSize,
Some(&v), scope,
)? element,
} else { Some(&v),
return Err(BuildStreamError::StreamConfigNotSupported); )?
} else {
return Err(BuildStreamError::StreamConfigNotSupported);
}
},
SupportedBufferSize::Unknown => (),
} }
} }
BufferSize::Default => (), BufferSize::Default => (),
@ -777,15 +782,20 @@ impl Device {
match config.buffer_size { match config.buffer_size {
BufferSize::Fixed(v) => { BufferSize::Fixed(v) => {
let buffer_size_range = get_io_buffer_frame_size_range(&audio_unit)?; let buffer_size_range = get_io_buffer_frame_size_range(&audio_unit)?;
if v >= buffer_size_range.min && v <= buffer_size_range.max { match buffer_size_range {
audio_unit.set_property( SupportedBufferSize::Range{min, max} => {
kAudioDevicePropertyBufferFrameSize, if v >= min && v <= max {
scope, audio_unit.set_property(
element, kAudioDevicePropertyBufferFrameSize,
Some(&v), scope,
)? element,
} else { Some(&v),
return Err(BuildStreamError::StreamConfigNotSupported); )?
} else {
return Err(BuildStreamError::StreamConfigNotSupported);
}
},
SupportedBufferSize::Unknown => (),
} }
} }
BufferSize::Default => (), BufferSize::Default => (),