小编jsh*_*ssy的帖子

我正在编写一个 Android 应用程序，我有一堆 5-15 秒的 .mp4 文件要剪辑。我一直在尝试使用 Sebastian Annies 的 mp4parser来执行此操作，遵循此处给出的示例代码：ShortenExample。

这是我正在使用的代码（与上面的示例代码非常相似）：

    public static void clip(Sprinkle sprinkle, double start, double end) throws IOException {
    Movie movie = MovieCreator.build(sprinkle.getLocalVideoPath());

    // Save all tracks then remove them from movie
    List<Track> tracks = movie.getTracks();
    movie.setTracks(new LinkedList<Track>());

    boolean timeCorrected = false;

    // Here we try to find a track that has sync samples. Since we can only start decoding
    // at such a sample we SHOULD make sure that the start …