Struct AudioInfo 

pub struct AudioInfo {
    pub version: String,
    pub sample_rate: u32,
    pub channels: u8,
    pub bit_depth: u8,
    pub total_samples: u64,
    pub duration_secs: f64,
    pub file_size: usize,
    pub compression_ratio: f64,
    pub crc_valid: bool,
    pub is_lossy: bool,
    pub lossy_quality: u8,
}

info about a flo file

Fields

version: String

version string like “1.2”

sample_rate: u32

Sample rate in Hz

channels: u8

Number of channels

bit_depth: u8

Bits per sample

total_samples: u64

Total sample-frames (samples per channel). This is the number of sample instants per channel (not interleaved samples). Use metadata.length_ms for a quick duration lookup.

duration_secs: f64

Duration in seconds

file_size: usize

File size in bytes

compression_ratio: f64

Compression ratio (original / compressed)

crc_valid: bool

Is CRC valid?

is_lossy: bool

Is lossy compression mode?

lossy_quality: u8

Lossy quality 0-4 (only valid if is_lossy)

Implementations

impl AudioInfo

pub fn version(&self) -> String

Trait Implementations

impl Clone for AudioInfo

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for AudioInfo

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl From<AudioInfo> for JsValue

fn from(value: AudioInfo) -> Self

Converts to this type from the input type.

impl FromWasmAbi for AudioInfo

type Abi = WasmPtr<WasmRefCell<AudioInfo>>

The Wasm ABI type that this converts from when coming back out from the ABI boundary.

unsafe fn from_abi(js: Self::Abi) -> Self

Recover a Self from Self::Abi.

impl IntoWasmAbi for AudioInfo

type Abi = WasmPtr<WasmRefCell<AudioInfo>>

The Wasm ABI type that this converts into when crossing the ABI boundary.

fn into_abi(self) -> Self::Abi

Convert self into Self::Abi so that it can be sent across the wasm ABI boundary.

impl LongRefFromWasmAbi for AudioInfo

type Abi = WasmPtr<WasmRefCell<AudioInfo>>

Same as RefFromWasmAbi::Abi

type Anchor = RcRef<AudioInfo>

Same as RefFromWasmAbi::Anchor

unsafe fn long_ref_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl OptionFromWasmAbi for AudioInfo

fn is_none(abi: &Self::Abi) -> bool

Tests whether the argument is a “none” instance. If so it will be deserialized as None, and otherwise it will be passed to FromWasmAbi.

impl OptionIntoWasmAbi for AudioInfo

fn none() -> Self::Abi

Returns an ABI instance indicating “none”, which JS will interpret as the None branch of this option.

impl RefFromWasmAbi for AudioInfo

type Abi = WasmPtr<WasmRefCell<AudioInfo>>

The Wasm ABI type references to Self are recovered from.

type Anchor = RcRef<AudioInfo>

The type that holds the reference to Self for the duration of the invocation of the function that has an &Self parameter. This is required to ensure that the lifetimes don’t persist beyond one function call, and so that they remain anonymous.

unsafe fn ref_from_abi(js: Self::Abi) -> Self::Anchor

Recover a Self::Anchor from Self::Abi.

impl RefMutFromWasmAbi for AudioInfo

type Abi = WasmPtr<WasmRefCell<AudioInfo>>

Same as RefFromWasmAbi::Abi

type Anchor = RcRefMut<AudioInfo>

Same as RefFromWasmAbi::Anchor

unsafe fn ref_mut_from_abi(js: Self::Abi) -> Self::Anchor

Same as RefFromWasmAbi::ref_from_abi

impl SupportsConstructor for AudioInfo

impl SupportsInstanceProperty for AudioInfo

impl SupportsStaticProperty for AudioInfo

impl TryFromJsValue for AudioInfo

fn try_from_js_value(value: JsValue) -> Result<Self, JsValue>

Performs the conversion.

fn try_from_js_value_ref(value: &JsValue) -> Option<Self>

Performs the conversion.

impl VectorFromWasmAbi for AudioInfo

type Abi = <Box<[JsValue]> as FromWasmAbi>::Abi

unsafe fn vector_from_abi(js: Self::Abi) -> Box<[AudioInfo]>

impl VectorIntoWasmAbi for AudioInfo

type Abi = <Box<[JsValue]> as IntoWasmAbi>::Abi

fn vector_into_abi(vector: Box<[AudioInfo]>) -> Self::Abi

impl WasmDescribe for AudioInfo

fn describe()

impl WasmDescribeVector for AudioInfo

fn describe_vector()