mooncakes.io

README
U
BackendSpecificError
U
BufferSize
U
BuildStreamError
U
ChannelCount
U
Data
U
DefaultStreamConfigError
U
Device
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DeviceDescription
U
DeviceDescriptionBuilder
U
DeviceDirection
U
DeviceId
U
DeviceIdError
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DeviceNameError
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DeviceTrait
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DeviceType
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Devices
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DevicesError
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DevicesFiltered
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Duration
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FrameCount
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FromSample
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Host
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HostId
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HostTrait
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HostUnavailable
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I24
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InputCallbackInfo
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InputDevices
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InputStreamTimestamp
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InterfaceType
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OutputCallbackInfo
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OutputDevices
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OutputStreamTimestamp
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PauseStreamError
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PlayStreamError
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Sample
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SampleFormat
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SampleRate
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SizedSample
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Stream
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StreamConfig
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StreamError
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StreamInstant
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StreamTrait
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SupportedBufferSize
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SupportedInputConfigs
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SupportedOutputConfigs
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SupportedStreamConfig
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SupportedStreamConfigRange
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SupportedStreamConfigsError
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U24
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all_hosts
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available_hosts
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common_sample_rates
V
default_host
V
host_from_id
V
sample_cast
V
try_host_from_id

moonbit-community/moon_cpal/macos does not have a README file

DeviceId

type DeviceId = UInt

CoreAudio device discovery (macOS, native backend only).

This is intentionally a small, testable slice: device enumeration and names.

CoreAudioError

source

pub suberror CoreAudioError {
  CoreAudioError(String, Int)
  DeviceNotAvailable(String, Int)
}

Device

source

pub struct Device {
  id : UInt
} derive(Eq, @moonbitlang/core/debug.Debug
Debug)

impl Show for Device

Device::build_input_stream

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fn Device::build_input_stream(self : Device, config : @moonbit-community/moon_cpal/core.StreamConfig
StreamConfig, data_callback : (@moonbit-community/moon_cpal/core.Data
Data, @moonbit-community/moon_cpal/core.InputCallbackInfo
InputCallbackInfo) -> Unit, error_callback : (@moonbit-community/moon_cpal/core.StreamError
StreamError) -> Unit, _timeout : @moonbit-community/moon_cpal/core.Duration
Duration?) -> Stream raise @moonbit-community/moon_cpal/core.BuildStreamError
BuildStreamError

Device::build_input_stream_raw

source

fn Device::build_input_stream_raw(self : Device, config : @moonbit-community/moon_cpal/core.StreamConfig
StreamConfig, sample_format : @moonbit-community/moon_cpal/core.SampleFormat
SampleFormat, data_callback : (@moonbit-community/moon_cpal/core.Data
Data, @moonbit-community/moon_cpal/core.InputCallbackInfo
InputCallbackInfo) -> Unit, error_callback : (@moonbit-community/moon_cpal/core.StreamError
StreamError) -> Unit, _timeout : @moonbit-community/moon_cpal/core.Duration
Duration?) -> Stream raise @moonbit-community/moon_cpal/core.BuildStreamError
BuildStreamError

Device::build_output_stream

source

fn Device::build_output_stream(self : Device, config : @moonbit-community/moon_cpal/core.StreamConfig
StreamConfig, data_callback : (@moonbit-community/moon_cpal/core.Data
Data, @moonbit-community/moon_cpal/core.OutputCallbackInfo
OutputCallbackInfo) -> Unit, error_callback : (@moonbit-community/moon_cpal/core.StreamError
StreamError) -> Unit, _timeout : @moonbit-community/moon_cpal/core.Duration
Duration?) -> Stream raise @moonbit-community/moon_cpal/core.BuildStreamError
BuildStreamError

Device::build_output_stream_raw

source

fn Device::build_output_stream_raw(self : Device, config : @moonbit-community/moon_cpal/core.StreamConfig
StreamConfig, sample_format : @moonbit-community/moon_cpal/core.SampleFormat
SampleFormat, data_callback : (@moonbit-community/moon_cpal/core.Data
Data, @moonbit-community/moon_cpal/core.OutputCallbackInfo
OutputCallbackInfo) -> Unit, error_callback : (@moonbit-community/moon_cpal/core.StreamError
StreamError) -> Unit, _timeout : @moonbit-community/moon_cpal/core.Duration
Duration?) -> Stream raise @moonbit-community/moon_cpal/core.BuildStreamError
BuildStreamError

Device::default_input_config

source

fn Device::default_input_config(self : Device) -> @moonbit-community/moon_cpal/core.SupportedStreamConfig
SupportedStreamConfig raise @moonbit-community/moon_cpal/core.DefaultStreamConfigError
DefaultStreamConfigError

Device::default_output_config

source

fn Device::default_output_config(self : Device) -> @moonbit-community/moon_cpal/core.SupportedStreamConfig
SupportedStreamConfig raise @moonbit-community/moon_cpal/core.DefaultStreamConfigError
DefaultStreamConfigError

Device::description

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fn Device::description(self : Device) -> @moonbit-community/moon_cpal/core.DeviceDescription
DeviceDescription raise CoreAudioError

Device::equal

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fn Device::equal(Device, Device) -> Bool

Device::id

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fn Device::id(self : Device) -> @moonbit-community/moon_cpal/core.DeviceId
DeviceId

Device::name

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fn Device::name(self : Device) -> String raise CoreAudioError

Device::not_equal

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fn Device::not_equal(x : Device, y : Device) -> Bool

Device::output

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fn Device::output(self : Device, logger : &Logger) -> Unit

Device::supported_input_configs

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fn Device::supported_input_configs(self : Device) -> Array[@moonbit-community/moon_cpal/core.SupportedStreamConfigRange
SupportedStreamConfigRange] raise CoreAudioError

Device::supported_output_configs

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fn Device::supported_output_configs(self : Device) -> Array[@moonbit-community/moon_cpal/core.SupportedStreamConfigRange
SupportedStreamConfigRange] raise CoreAudioError

Device::supports_input

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fn Device::supports_input(self : Device) -> Bool

Device::supports_output

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fn Device::supports_output(self : Device) -> Bool

Device::to_repr

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fn Device::to_repr(Device) -> @moonbitlang/core/debug.Repr
Repr

Device::to_string

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fn Device::to_string(self : Device) -> String

Host

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pub struct Host {
  _unit : Unit
} derive(Eq, @moonbitlang/core/debug.Debug
Debug)

CPAL-like host/device surface for macOS (CoreAudio).

Includes device enumeration, config queries and native stream I/O (AudioQueue) with MoonBit callback bridging.

impl Show for Host

Host::default_input_device

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fn Host::default_input_device(_self : Host) -> Device?

Host::default_output_device

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fn Host::default_output_device(_self : Host) -> Device?

Host::devices

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fn Host::devices(_self : Host) -> Array[Device] raise CoreAudioError

Host::equal

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fn Host::equal(Host, Host) -> Bool

Host::not_equal

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fn Host::not_equal(x : Host, y : Host) -> Bool

Host::output

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fn Host::output(self : Host, logger : &Logger) -> Unit

Host::to_repr

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fn Host::to_repr(Host) -> @moonbitlang/core/debug.Repr
Repr

Host::to_string

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fn Host::to_string(self : Host) -> String

Stream

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pub struct Stream {
  kind : StreamKind
  handle : UInt64
  owner : StreamOwner
}

impl Eq for Stream

impl Show for Stream

impl Debug for Stream

Stream::close

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fn Stream::close(self : Stream) -> Unit

Stream::equal

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fn Stream::equal(self : Stream, other : Stream) -> Bool

Stream::not_equal

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fn Stream::not_equal(x : Stream, y : Stream) -> Bool

Stream::output

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fn Stream::output(self : Stream, logger : &Logger) -> Unit

Stream::pause

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fn Stream::pause(self : Stream) -> Unit raise @moonbit-community/moon_cpal/core.PauseStreamError
PauseStreamError

Stream::play

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fn Stream::play(self : Stream) -> Unit raise @moonbit-community/moon_cpal/core.PlayStreamError
PlayStreamError

Stream::to_repr

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fn Stream::to_repr(self : Stream) -> @moonbitlang/core/debug.Repr
Repr

Stream::to_string

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fn Stream::to_string(self : Stream) -> String

StreamKind

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pub enum StreamKind {
  Output
  Input
} derive(Eq, @moonbitlang/core/debug.Debug
Debug)

impl Show for StreamKind

StreamKind::equal

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fn StreamKind::equal(StreamKind, StreamKind) -> Bool

StreamKind::not_equal

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fn StreamKind::not_equal(x : StreamKind, y : StreamKind) -> Bool

StreamKind::output

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fn StreamKind::output(self : StreamKind, logger : &Logger) -> Unit

StreamKind::to_repr

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fn StreamKind::to_repr(StreamKind) -> @moonbitlang/core/debug.Repr
Repr

StreamKind::to_string

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fn StreamKind::to_string(self : StreamKind) -> String

StreamOwner

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type StreamOwner

default_host

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fn default_host() -> Host

default_input_config

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fn default_input_config(device_id : UInt) -> @moonbit-community/moon_cpal/core.SupportedStreamConfig
SupportedStreamConfig raise @moonbit-community/moon_cpal/core.DefaultStreamConfigError
DefaultStreamConfigError

default_input_device_id

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fn default_input_device_id() -> UInt?

default_output_config

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fn default_output_config(device_id : UInt) -> @moonbit-community/moon_cpal/core.SupportedStreamConfig
SupportedStreamConfig raise @moonbit-community/moon_cpal/core.DefaultStreamConfigError
DefaultStreamConfigError

default_output_device_id

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fn default_output_device_id() -> UInt?

device_ids

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fn device_ids() -> Array[UInt] raise CoreAudioError

device_interface_type_tag

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fn device_interface_type_tag(device_id : UInt) -> Int

device_is_aggregate

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fn device_is_aggregate(device_id : UInt) -> Bool

device_manufacturer

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fn device_manufacturer(device_id : UInt) -> String?

device_name

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fn device_name(device_id : UInt) -> String raise CoreAudioError

device_transport_type_u32

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fn device_transport_type_u32(device_id : UInt) -> UInt

device_uid

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fn device_uid(device_id : UInt) -> String?

supported_configs_error_from_osstatus

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fn supported_configs_error_from_osstatus(op : String, status : Int) -> @moonbit-community/moon_cpal/core.SupportedStreamConfigsError
SupportedStreamConfigsError

Map CoreAudio OSStatus into a cross-platform SupportedStreamConfigsError.

This mirrors CPAL's intent: classify only the small set of errors that have stable meaning across backends, and fall back to a backend-specific error for the rest.

supported_input_configs

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fn supported_input_configs(device_id : UInt) -> Array[@moonbit-community/moon_cpal/core.SupportedStreamConfigRange
SupportedStreamConfigRange] raise CoreAudioError

supported_output_configs

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fn supported_output_configs(device_id : UInt) -> Array[@moonbit-community/moon_cpal/core.SupportedStreamConfigRange
SupportedStreamConfigRange] raise CoreAudioError

Source Files

Site source Report issue Packages Build queue Skills Statistics

#DeviceId

#CoreAudioError

#Device

#Device::build_input_stream

#Device::build_input_stream_raw

#Device::build_output_stream

#Device::build_output_stream_raw

#Device::default_input_config

#Device::default_output_config

#Device::description

#Device::equal

#Device::id

#Device::name

#Device::not_equal

#Device::output

#Device::supported_input_configs

#Device::supported_output_configs

#Device::supports_input

#Device::supports_output

#Device::to_repr

#Device::to_string

#Host

#Host::default_input_device

#Host::default_output_device

#Host::devices

#Host::equal

#Host::not_equal

#Host::output

#Host::to_repr

#Host::to_string

#Stream

#Stream::close

#Stream::equal

#Stream::not_equal

#Stream::output

#Stream::pause

#Stream::play

#Stream::to_repr

#Stream::to_string

#StreamKind

#StreamKind::equal

#StreamKind::not_equal

#StreamKind::output

#StreamKind::to_repr

#StreamKind::to_string

#StreamOwner

#default_host

#default_input_config

#default_input_device_id

#default_output_config

#default_output_device_id

#device_ids

#device_interface_type_tag

#device_is_aggregate

#device_manufacturer

#device_name

#device_transport_type_u32

#device_uid

#supported_configs_error_from_osstatus

#supported_input_configs

#supported_output_configs

Source Files

DeviceId

CoreAudioError

Device

Device::build_input_stream

Device::build_input_stream_raw

Device::build_output_stream

Device::build_output_stream_raw

Device::default_input_config

Device::default_output_config

Device::description

Device::equal

Device::id

Device::name

Device::not_equal

Device::output

Device::supported_input_configs

Device::supported_output_configs

Device::supports_input

Device::supports_output

Device::to_repr

Device::to_string

Host

Host::default_input_device

Host::default_output_device

Host::devices

Host::equal

Host::not_equal

Host::output

Host::to_repr

Host::to_string

Stream

Stream::close

Stream::equal

Stream::not_equal

Stream::output

Stream::pause

Stream::play

Stream::to_repr

Stream::to_string

StreamKind

StreamKind::equal

StreamKind::not_equal

StreamKind::output

StreamKind::to_repr

StreamKind::to_string

StreamOwner

default_host

default_input_config

default_input_device_id

default_output_config

default_output_device_id

device_ids

device_interface_type_tag

device_is_aggregate

device_manufacturer

device_name

device_transport_type_u32

device_uid

supported_configs_error_from_osstatus

supported_input_configs

supported_output_configs