Method run

src/VectorAudioFileReader.cpp:64–106

//------------------------------------------------------------------------------

bool VectorAudioFileReader::run(AudioProcessor& processor)
{
    ProgressReporter progress_reporter;

    const size_t BUFFER_SIZE = 16384;

    const size_t total_frames = samples_.size() / channels_;
    size_t frames_to_read = total_frames;
    size_t index = 0;
    size_t total_frames_read = 0;

    bool success = processor.init(sample_rate_, channels_, total_frames, BUFFER_SIZE);

    if (success && processor.shouldContinue()) {
        progress_reporter.update(0.0, 0, total_frames);

        while (success && frames_to_read > 0) {
            size_t max_frames = BUFFER_SIZE / channels_;
            size_t frames = frames_to_read > max_frames ? max_frames : frames_to_read;

            success = processor.process(
                &samples_[index],
                static_cast<int>(frames)
            );

            total_frames_read += frames;
            index += frames * channels_;
            frames_to_read -= frames;

            double seconds = static_cast<double>(total_frames_read) / static_cast<double>(sample_rate_);

            progress_reporter.update(seconds, total_frames_read, total_frames);
        }

        log(Info) << '\n';

        processor.done();
    }

    close();

    return success;
}

//------------------------------------------------------------------------------