ltc

这个库允许将线性时间码音频解码成单独的时间码帧。目前不支持编码。

解码围绕LTCDecoder结构体进行，它表示单个解码过程的状态，该过程产生一系列LTCFrame并将其放入内部队列。可以使用LTCDecoder的IntoIterator实现从队列中提取帧。

示例

use ltc::LTCDecoder;

// First argument specifies "samples per frame" which should
// be the approximate number of audio samples that a single
// frame takes up. Automatically adjusted to the rate of the
// data internally with an exponential smoothing function.
let decoder = LTCDecoder::with_capacity(48000.0 / 30.0, 10);

let buffer: &[f32] = ...;

if decoder.write_samples(buffer) {
    println!("Decoded LTC frames!")

    for frame in &mut decoder {
        println!("Got frame with time {}", frame.format_time())
    }
}

许可协议

Copyright (c) 2020, Danny Wensley
All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
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      names of its contributors may be used to endorse or promote products
      derived from this software without specific prior written permission.

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