Function createAudioFileReader

src/OptionHandler.cpp:54–85

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

static std::unique_ptr<AudioFileReader> createAudioFileReader(
    const boost::filesystem::path& input_filename,
    const FileFormat::FileFormat input_format,
    const Options& options)
{
    std::unique_ptr<AudioFileReader> reader;

    if (input_format == FileFormat::Wav ||
        input_format == FileFormat::Flac ||
        input_format == FileFormat::Ogg ||
        input_format == FileFormat::Opus) {
        reader.reset(new SndFileAudioFileReader);
    }
    else if (input_format == FileFormat::Mp3) {
        reader.reset(new Mp3AudioFileReader);
    }
    else if (input_format == FileFormat::Raw) {
        SndFileAudioFileReader* sndfile_audio_file_reader = new SndFileAudioFileReader;
        reader.reset(sndfile_audio_file_reader);

        sndfile_audio_file_reader->configure(
            options.getRawAudioChannels(),
            options.getRawAudioSampleRate(),
            options.getRawAudioFormat()
        );
    }
    else {
        throwError("Unknown file type: %1%", input_filename);
    }

    return reader;
}

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