Enum lsl::ChannelFormat

pub enum ChannelFormat {
    Float32,
    Double64,
    String,
    Int32,
    Int16,
    Int8,
    Int64,
    Undefined,
}

Data format of a channel (each transmitted sample holds an array of channels).

Variants

Float32

For up to 24-bit precision measurements in the appropriate physical unit (e.g., microvolts). Integers from -16777216 to 16777216 are represented accurately.

Double64

For universal numeric data as long as permitted by network & disk budget. The largest representable integer is 53-bit.

String

For variable-length strings or data blobs, such as video frames, complex event descriptions, etc.

Int32

For high-rate digitized formats that require 32-bit precision. Depends critically on meta-data to represent meaningful units. Useful for application event codes or other coded data.

Int16

For very high rate signals (40Khz+) such as consumer-grade audio (for professional audio, float is recommended).

Int8

For binary signals or other coded data. Not recommended for encoding string data.

Int64

Note that support for this type is not yet exposed in all languages. Also, some builds of liblsl (e.g., on 32-bit systems) will not be able to send or receive data of this type.

Undefined

Can not be transmitted. This is treated as an error/unknown value when used in conjunction with any of the API methods.

Implementations

impl ChannelFormat

pub fn to_native(&self) -> lsl_channel_format_t

Convert to corresponding native data type.

pub fn from_native(fmt: lsl_channel_format_t) -> ChannelFormat

Convert from the corresponding native data type.

Trait Implementations

impl Clone for ChannelFormat

fn clone(&self) -> ChannelFormat

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for ChannelFormat

impl Debug for ChannelFormat

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

Formats the value using the given formatter.

impl Display for ChannelFormat

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

Formats the value using the given formatter.

impl Eq for ChannelFormat

impl PartialEq<ChannelFormat> for ChannelFormat

fn eq(&self, other: &ChannelFormat) -> bool

This method tests for self and other values to be equal, and is used by ==.

#[must_use]fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralEq for ChannelFormat

impl StructuralPartialEq for ChannelFormat