File size: 1,407 Bytes
6457591 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 | #[derive(Debug, Clone, Copy)]
pub enum SampleRate {
EightkHz,
SixteenkHz,
}
impl From<SampleRate> for i64 {
fn from(value: SampleRate) -> Self {
match value {
SampleRate::EightkHz => 8000,
SampleRate::SixteenkHz => 16000,
}
}
}
impl From<SampleRate> for usize {
fn from(value: SampleRate) -> Self {
match value {
SampleRate::EightkHz => 8000,
SampleRate::SixteenkHz => 16000,
}
}
}
#[derive(Debug)]
pub struct VadParams {
pub frame_size: usize,
pub threshold: f32,
pub min_silence_duration_ms: usize,
pub speech_pad_ms: usize,
pub min_speech_duration_ms: usize,
pub max_speech_duration_s: f32,
pub sample_rate: usize,
}
impl Default for VadParams {
fn default() -> Self {
Self {
frame_size: 32, // 32ms for 512 samples at 16kHz
threshold: 0.5,
min_silence_duration_ms: 0,
speech_pad_ms: 64,
min_speech_duration_ms: 64,
max_speech_duration_s: f32::INFINITY,
sample_rate: 16000,
}
}
}
#[derive(Debug, Default)]
pub struct TimeStamp {
pub start: i64,
pub end: i64,
}
impl std::fmt::Display for TimeStamp {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
write!(f, "[start:{:08}, end:{:08}]", self.start, self.end)
}
}
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