FrameLengthAfterConversion.java 文件源码

/**
 * Verifies the frame length after the stream was saved/read to/from file.
 */
private static void testAfterSaveToFile(final AudioFileWriter afw,
                                        final AudioFileFormat.Type type,
                                        AudioInputStream ais)
        throws IOException {
    final File temp = File.createTempFile("sound", ".tmp");
    try {
        afw.write(ais, type, temp);
        ais = AudioSystem.getAudioInputStream(temp);
        final long frameLength = ais.getFrameLength();
        ais.close();
        validate(frameLength);
    } catch (IllegalArgumentException | UnsupportedAudioFileException
            ignored) {
    } finally {
        Files.delete(Paths.get(temp.getAbsolutePath()));
    }
}