Android 用Mp4Parser 合并视频后如何播放？

Question

在Mp4Parser 的demo 中，有一个AppendExample.java 示范，写出了如何合并视频。
但在如下面源码所示，如何在合并后获取到新生成的合并视频文件呢？

public class AppendExample {
public static void main(String[] args) throws IOException {

    String[] videoUris = new String[]{

            "c:\\content\\20150930_161515.mp4",
            "c:\\content\\20150930_161525.mp4",
            "c:\\content\\20150930_161529.mp4",
            "c:\\content\\20150930_161534.mp4",
            "c:\\content\\20150930_161543.mp4",
            "c:\\content\\20151001_135436.mp4",
            "c:\\content\\20151001_135446.mp4",
            "c:\\content\\20150930_161515.mp4",
            "c:\\content\\20150930_161525.mp4",
            "c:\\content\\20150930_161529.mp4",
            "c:\\content\\20150930_161534.mp4",
            "c:\\content\\20150930_161543.mp4",
            "c:\\content\\20151001_135436.mp4",
            "c:\\content\\20151001_135446.mp4",
            "c:\\content\\20150930_161515.mp4",
            "c:\\content\\20150930_161525.mp4",
            "c:\\content\\20150930_161529.mp4",
            "c:\\content\\20150930_161534.mp4",
            "c:\\content\\20150930_161543.mp4",
            "c:\\content\\20151001_135436.mp4",
            "c:\\content\\20151001_135446.mp4",
            "c:\\content\\20150930_161515.mp4",
            "c:\\content\\20150930_161525.mp4",
            "c:\\content\\20150930_161529.mp4",
            "c:\\content\\20150930_161534.mp4",
            "c:\\content\\20150930_161543.mp4",
            "c:\\content\\20151001_135436.mp4",
            "c:\\content\\20151001_135446.mp4",
            "c:\\content\\20150930_161515.mp4",
            "c:\\content\\20150930_161525.mp4",
            "c:\\content\\20150930_161529.mp4",
            "c:\\content\\20150930_161534.mp4",
            "c:\\content\\20150930_161543.mp4",
            "c:\\content\\20151001_135436.mp4",
            "c:\\content\\20151001_135446.mp4",
            "c:\\content\\20150930_161515.mp4",
            "c:\\content\\20150930_161525.mp4",
            "c:\\content\\20150930_161529.mp4",
            "c:\\content\\20150930_161534.mp4",
            "c:\\content\\20150930_161543.mp4",
            "c:\\content\\20151001_135436.mp4",
            "c:\\content\\20151001_135446.mp4",
            "c:\\content\\20150930_161515.mp4",
            "c:\\content\\20150930_161525.mp4",
            "c:\\content\\20150930_161529.mp4",
            "c:\\content\\20150930_161534.mp4",
            "c:\\content\\20150930_161543.mp4",
            "c:\\content\\20151001_135436.mp4",
            "c:\\content\\20151001_135446.mp4",
            "c:\\content\\20150930_161515.mp4",
            "c:\\content\\20150930_161525.mp4",
            "c:\\content\\20150930_161529.mp4",
            "c:\\content\\20150930_161534.mp4",
            "c:\\content\\20150930_161543.mp4",
            "c:\\content\\20151001_135436.mp4",
            "c:\\content\\20151001_135446.mp4",
            "c:\\content\\20150930_161515.mp4",
            "c:\\content\\20150930_161525.mp4",
            "c:\\content\\20150930_161529.mp4",
            "c:\\content\\20150930_161534.mp4",
            "c:\\content\\20150930_161543.mp4",
            "c:\\content\\20151001_135436.mp4",
            "c:\\content\\20151001_135446.mp4",
            "c:\\content\\20150930_161515.mp4",
            "c:\\content\\20150930_161525.mp4",
            "c:\\content\\20150930_161529.mp4",
            "c:\\content\\20150930_161534.mp4",
            "c:\\content\\20150930_161543.mp4",
            "c:\\content\\20151001_135436.mp4",
            "c:\\content\\20151001_135446.mp4",
            "c:\\content\\20150930_161515.mp4",
            "c:\\content\\20150930_161525.mp4",
            "c:\\content\\20150930_161529.mp4",
            "c:\\content\\20150930_161534.mp4",
            "c:\\content\\20150930_161543.mp4",
            "c:\\content\\20151001_135436.mp4",
            "c:\\content\\20151001_135446.mp4",
            "c:\\content\\20150930_161515.mp4",
            "c:\\content\\20150930_161525.mp4",
            "c:\\content\\20150930_161529.mp4",
            "c:\\content\\20150930_161534.mp4",
            "c:\\content\\20150930_161543.mp4",
            "c:\\content\\20151001_135436.mp4",
            "c:\\content\\20151001_135446.mp4",
            "c:\\content\\20151001_135540.mp4"

    };

    List<Movie> inMovies = new ArrayList<Movie>();
    for (String videoUri : videoUris) {
        inMovies.add(MovieCreator.build(videoUri));
    }

    List<Track> videoTracks = new LinkedList<Track>();
    List<Track> audioTracks = new LinkedList<Track>();

    for (Movie m : inMovies) {
        for (Track t : m.getTracks()) {
            if (t.getHandler().equals("soun")) {
                audioTracks.add(t);
            }
            if (t.getHandler().equals("vide")) {
                videoTracks.add(t);
            }
        }
    }

    Movie result = new Movie();

    if (!audioTracks.isEmpty()) {
        result.addTrack(new AppendTrack(audioTracks.toArray(new Track[audioTracks.size()])));
    }
    if (!videoTracks.isEmpty()) {
        result.addTrack(new AppendTrack(videoTracks.toArray(new Track[videoTracks.size()])));
    }

    Container out = new DefaultMp4Builder().build(result);

    FileChannel fc = new RandomAccessFile(String.format("output.mp4"), "rw").getChannel();
    out.writeContainer(fc);
    fc.close();


}

}

git原址：https://github.com/sannies/mp4parser

非常感谢

Answer 1

http://cstriker1407.info/blog/android-application-development-notes-mp4parser/