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Functions102 in github.com/RustAudio/coreaudio-rs

⨍ Functions 102◇ Types & classes 32

↓ 13 callersMethodcontains

Returns `true` if all of the flags in `other` are contained within `self`.

src/audio_unit/render_callback.rs:414

↓ 13 callersMethodset_property

Sets the value for some property of the **AudioUnit**. To clear an audio unit property value, set the data parameter with `None::<()>`. Clearing pro

src/audio_unit/mod.rs:261

↓ 8 callersMethodget

Retrieve the current state of the `ActionFlags`.

src/audio_unit/render_callback.rs:385

↓ 8 callersFunctionget_default_device_id

Helper function to get the device id of the default input or output device.

src/audio_unit/macos_helpers.rs:43

↓ 7 callersMethodstart

Starts an I/O **AudioUnit**, which in turn starts the audio unit processing graph that it is connected to. Available** in OS X v10.0 and later.

src/audio_unit/mod.rs:289

↓ 7 callersMethodto_asbd

Convert a StreamFormat into an AudioStreamBasicDescription. Note that this function assumes that only packed formats are used. This only affects I24,

src/audio_unit/stream_format.rs:110

↓ 6 callersMethodnext

examples/sine_advanced.rs:50

↓ 6 callersMethodset_render_callback

Pass a render callback (aka "Input Procedure") to the **AudioUnit**.

src/audio_unit/render_callback.rs:475

↓ 5 callersFunctionaudio_unit_from_device_id

Create an AudioUnit instance from a device id. Set `input` to `true` to create a capture device, or `false` for a playback device.

src/audio_unit/macos_helpers.rs:95

↓ 5 callersMethodbits

The raw value of the flags currently stored.

src/audio_unit/render_callback.rs:394

↓ 5 callersMethodchannels_mut

An iterator yielding a mutable reference to each channel in the array.

src/audio_unit/render_callback.rs:182

↓ 5 callersMethodregister

Register this listener to receive notifications.

src/audio_unit/macos_helpers.rs:745

↓ 4 callersMethodas_os_status

src/error.rs:48

↓ 4 callersMethodget_property

Gets the value of an **AudioUnit** property. Available** in iOS 2.0 and later. Parameters ---------- - **id**: The identifier of the property. - **

src/audio_unit/mod.rs:281

↓ 4 callersMethodinitialize

On successful initialization, the audio formats for input and output are valid and the audio unit is ready to render. During initialization, an audio

src/audio_unit/mod.rs:224

↓ 4 callersMethodsize_in_bytes

Return the size of one sample in bytes, assuming that the format is packed.

src/audio_unit/sample_format.rs:60

↓ 3 callersMethoddoes_match_flags

Check if the format flags are appropriate for the given format.

src/audio_unit/sample_format.rs:20

↓ 3 callersMethodset

(&mut self, flags: ActionFlags)

src/audio_unit/render_callback.rs:389

↓ 2 callersFunctionasbds_are_equal

Helper to check if two ASBDs are equal.

src/audio_unit/macos_helpers.rs:574

↓ 2 callersFunctionaudio_session_get_property

src/audio_unit/mod.rs:489

↓ 2 callersMethodfree_input_callback

Retrieves ownership over the input callback and returns it where it can be re-used or safely dropped.

src/audio_unit/render_callback.rs:737

↓ 2 callersMethodfree_render_callback

Retrieves ownership over the render callback and returns it where it can be re-used or safely dropped.

src/audio_unit/render_callback.rs:725

↓ 2 callersFunctionget_audio_device_ids

src/audio_unit/macos_helpers.rs:199

↓ 2 callersFunctionget_audio_device_ids_for_scope

List all audio device ids on the system.

src/audio_unit/macos_helpers.rs:148

↓ 2 callersFunctionget_hogging_pid

Helper for hog mode (exclusive access). Get the pid of the process that currently owns exclusive access to a device. A pid value of -1 means no proces

src/audio_unit/macos_helpers.rs:934

↓ 2 callersMethodget_nbr_values

Get the number of sample rate values received (equals the number of change events). Not used if the RateListener was created with a `std::sync::mpsc::

src/audio_unit/macos_helpers.rs:810

↓ 2 callersFunctionget_property

Gets the value of an **AudioUnit** property. Available** in iOS 2.0 and later. Parameters ---------- - **au**: The AudioUnit instance. - **id**: Th

src/audio_unit/mod.rs:461

↓ 2 callersFunctionget_supported_physical_stream_formats

Get a vector with all supported physical formats as AudioBasicRangedDescriptions.

src/audio_unit/macos_helpers.rs:589

↓ 2 callersMethodoutput_stream_format

Return the current output Stream Format for the AudioUnit.

src/audio_unit/mod.rs:354

↓ 2 callersMethodset_input_callback

Pass an input callback (aka "Input Procedure") to the **AudioUnit**.

src/audio_unit/render_callback.rs:546

↓ 2 callersMethodsize_in_bits

Return the number of valid bits for one sample.

src/audio_unit/sample_format.rs:72

↓ 2 callersMethodstream_format

Return the current Stream Format for the AudioUnit.

src/audio_unit/mod.rs:347

↓ 2 callersFunctiontoggle_hog_mode

Helper for hog mode (exclusive access). Toggle hog mode for a device. If no process owns exclusive access, then the calling process takes ownership. I

src/audio_unit/macos_helpers.rs:964

↓ 2 callersMethoduninitialize

Before you change an initialize audio unit’s processing characteristics, such as its input or output audio data format or its sample rate, you must fi

src/audio_unit/mod.rs:237

↓ 2 callersMethodunregister

Unregister this listener to stop receiving notifications.

src/audio_unit/macos_helpers.rs:792

↓ 1 callersMethodas_format_and_flag

Convert from the Rust enum to the C format and flag.

src/audio_unit/audio_format.rs:255

↓ 1 callersMethodas_mut

src/audio_unit/mod.rs:371

↓ 1 callersMethodas_subtype_u32

Convert the `Type` to the const `u32` that is associated with its subtype.

src/audio_unit/types.rs:141

↓ 1 callersMethodas_u32

Convert the `Type` to its associated `u32` for compatibility with original API.

src/audio_unit/types.rs:125

↓ 1 callersFunctionaudio_unit_from_device_id_uninitialized

Create an AudioUnit instance from a device id without initializing it. Set `input` to `true` to create a capture device, or `false` for a playback dev

src/audio_unit/macos_helpers.rs:106

↓ 1 callersFunctionfind_matching_physical_format

Find the closest match of the physical formats to the provided `StreamFormat`. This function will pick the first format it finds that supports the pro

src/audio_unit/macos_helpers.rs:449

↓ 1 callersFunctionget_audio_device_supports_scope

does this device support input / ouptut?

src/audio_unit/macos_helpers.rs:256

↓ 1 callersFunctionget_available_sample_rates

Get the available nominal sample rate ranges for a device. Returns a vector of [`AudioValueRange`] where each entry describes a supported range. For

src/audio_unit/macos_helpers.rs:633

↓ 1 callersFunctionget_device_name

Get the device name for a device id.

src/audio_unit/macos_helpers.rs:314

↓ 1 callersFunctionget_device_transport_type

Get the transport type of a device. The returned value is one of the `kAudioDeviceTransportType*` constants (e.g. `kAudioDeviceTransportTypeUSB`, `kA

src/audio_unit/macos_helpers.rs:679

↓ 1 callersMethodinput_stream_format

Return the current input Stream Format for the AudioUnit.

src/audio_unit/mod.rs:359

↓ 1 callersMethodnext

examples/sine.rs:29

↓ 1 callersMethodnext

examples/apple/src/feedback.rs:40

↓ 1 callersFunctionrun_example

examples/apple/src/feedback.rs:47

↓ 1 callersFunctionset_device_physical_stream_format

Change the physical stream format (sample rate and format) of a device.

src/audio_unit/macos_helpers.rs:501

↓ 1 callersFunctionset_property

Sets the value for some property of the **AudioUnit**. To clear an audio unit property value, set the data parameter with `None::<()>`. Clearing pro

src/audio_unit/mod.rs:423

↓ 1 callersMethodstop

Stops an I/O **AudioUnit**, which in turn stops the audio unit processing graph that it is connected to. Available** in OS X v10.0 and later.

src/audio_unit/mod.rs:300

Methodalive_listener

( device_id: AudioObjectID, _n_addresses: u32, _properties: NonNull<AudioO

src/audio_unit/macos_helpers.rs:868

src/audio_unit/mod.rs:365

An iterator yielding a reference to each channel in the array.

src/audio_unit/render_callback.rs:173

Methodcopy_values

Copy all received values to a Vec. The latest value is the last element. The internal buffer is preserved. Not used if the RateListener was created wi

src/audio_unit/macos_helpers.rs:817

Methoddoes_stream_format_match

(_: &StreamFormat)

src/audio_unit/render_callback.rs:86

Methoddrain_values

Get all received values as a Vec. The latest value is the last element. This clears the internal buffer. Not used if the RateListener was created with

src/audio_unit/macos_helpers.rs:829

src/audio_unit/mod.rs:379

src/audio_unit/macos_helpers.rs:717

(&self, f: &mut ::std::fmt::Formatter)

src/error.rs:56

(&self, f: &mut fmt::Formatter)

src/audio_unit/render_callback.rs:374

(ty: EffectType)

src/audio_unit/types.rs:155

Methodfrom_asbd

(asbd: AudioStreamBasicDescription)

src/audio_unit/stream_format.rs:72

Methodfrom_flags_and_bits_per_sample

Convert format flags and bits_per_sample to a SampleFormat.

src/audio_unit/sample_format.rs:34

Methodfrom_format_and_flag

Convert from the FFI C format and flags to a typesafe Rust enum representation.

src/audio_unit/audio_format.rs:194

Methodfrom_input_proc_args

(_num_frames: u32, io_data: *mut AudioBufferList)

src/audio_unit/render_callback.rs:89

Methodfrom_os_status

(os_status: OSStatus)

src/error.rs:34

Wrap the given pointer with a `Handle`.

src/audio_unit/render_callback.rs:440

Create an Mpeg4ObjectId from a u32.

src/audio_unit/audio_format.rs:478

Functionget_device_id_from_name

Find the device id for a device name. Set `input` to `true` to find a playback device, or `false` for a capture device.

src/audio_unit/macos_helpers.rs:76

Functioninput_proc

Callback procedure that will be called each time our audio_unit requests audio.

src/audio_unit/render_callback.rs:766

Insert the specified flags in-place.

src/audio_unit/render_callback.rs:419

Methodintersects

Returns `true` if there are flags common to both `self` and `other`.

src/audio_unit/render_callback.rs:409

Check if the device is still alive.

src/audio_unit/macos_helpers.rs:926

Returns `true` if all flags are currently stored.

src/audio_unit/render_callback.rs:404

Returns `true` if no flags are currently stored.

src/audio_unit/render_callback.rs:399

examples/sine.rs:36

examples/sine_advanced.rs:57

examples/feedback.rs:22

examples/feedback_interleaved.rs:24

Construct a new AudioUnit with any type that may be automatically converted into [**Type**](./enum.Type). Here is a list of compatible types: - [**T

src/audio_unit/mod.rs:120

Create a new RateListener for the given AudioDeviceID. If an `std::sync::mpsc::Sender` is provided, then events will be pushed to that channel. If not

src/audio_unit/macos_helpers.rs:727

(freq: f64, volume: f64)

examples/sine.rs:18

(freq: f64, volume: f64)

examples/sine_advanced.rs:39

(sample_rate: f64, freq: f64, volume: f64)

examples/apple/src/feedback.rs:28

Methodnew_uninitialized

Construct a new AudioUnit with any type that may be automatically converted into [**Type**](./enum.Type). This constructor leaves the audio unit unini

src/audio_unit/mod.rs:147

Methodnew_with_flags

The same as [**AudioUnit::new**](./struct.AudioUnit#method.new) but with the given component flags and mask.

src/audio_unit/mod.rs:208

Methodnew_with_flags_uninitialized

The same as [**AudioUnit::new**](./struct.AudioUnit#method.new) but with the given component flags and mask.

src/audio_unit/mod.rs:156

src/audio_unit/render_callback.rs:138

Methodrate_listener

( device_id: AudioObjectID, _n_addresses: u32, _properties: NonNull<AudioO

src/audio_unit/macos_helpers.rs:746

Remove the specified flags in-place.

src/audio_unit/render_callback.rs:426

Functionrust_apple_main

examples/apple/src/lib.rs:4

Methodsample_rate

Get the **AudioUnit**'s sample rate.

src/audio_unit/mod.rs:316

Functionset_device_sample_rate

Change the sample rate of a device. Adapted from CPAL.

src/audio_unit/macos_helpers.rs:349

Methodset_sample_rate

Set the **AudioUnit**'s sample rate. Available** in iOS 2.0 and later.

src/audio_unit/mod.rs:310

Methodset_stream_format

Sets the current **StreamFormat** for the AudioUnit. Core Audio uses slightly different defaults depending on the platform. From the Core Audio Over

src/audio_unit/mod.rs:335

Functiontest_get_audio_device_ids

src/audio_unit/macos_helpers.rs:204

Functiontest_get_audio_device_ids_for_scope

src/audio_unit/macos_helpers.rs:240

Functiontest_get_available_sample_rates

src/audio_unit/macos_helpers.rs:209

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