Function computeAudioDt

src/fl/audio/audio_context.h:101–104

Compute the time delta (in seconds) for an audio buffer. Each buffer of pcmSize samples at sampleRate Hz represents exactly pcmSize/sampleRate seconds of audio, regardless of when the CPU reads it.

/// Each buffer of pcmSize samples at sampleRate Hz represents exactly
/// pcmSize/sampleRate seconds of audio, regardless of when the CPU reads it.
inline float computeAudioDt(fl::size pcmSize, int sampleRate) FL_NOEXCEPT {
    if (sampleRate <= 0 || pcmSize == 0) return 0.0f;
    return static_cast<float>(pcmSize) / static_cast<float>(sampleRate);
}

} // namespace audio
} // namespace fl