Struct AudioFormat 

pub struct AudioFormat {
    pub format_type: AudioFormatType,
    pub sample_rate: u32,
    pub channels: u16,
    pub bits_per_sample: Option<u16>,
    pub bit_rate: Option<u32>,
    pub duration: Option<f64>,
    pub metadata: HashMap<String, String>,
}

Audio format specification with detailed parameters

Fields

format_type: AudioFormatType

Format type

sample_rate: u32

Sample rate in Hz

channels: u16

Number of channels

bits_per_sample: Option<u16>

Bits per sample (for uncompressed formats)

bit_rate: Option<u32>

Bit rate (for compressed formats)

duration: Option<f64>

Duration in seconds

metadata: HashMap<String, String>

Additional format-specific metadata

Implementations

impl AudioFormat

pub fn new( format_type: AudioFormatType, sample_rate: u32, channels: u16, ) -> Self

Create new audio format

pub fn with_bits_per_sample(self, bits: u16) -> Self

Set bits per sample

pub fn with_bit_rate(self, rate: u32) -> Self

Set bit rate for compressed formats

pub fn with_duration(self, duration: f64) -> Self

Set duration

pub fn with_metadata(self, key: String, value: String) -> Self

Add metadata

pub fn estimated_file_size(&self, duration_seconds: f64) -> u64

Calculate estimated file size for audio

pub fn supports_sample_rate(&self, sample_rate: u32) -> bool

Check if format supports the given sample rate

Trait Implementations

impl Clone for AudioFormat

fn clone(&self) -> AudioFormat

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AudioFormat

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

Formats the value using the given formatter.

impl Default for AudioFormat

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for AudioFormat

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for AudioFormat

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

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for AudioFormat

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for AudioFormat