我正在尝试将音频(mp3)文件转换为视频文件(最好是 flv 或 youtube 将接受的任何文件)。环顾四周,我认为 JAVE 可能能够完成这项工作并且一直在使用它,但大多数支持是关于从视频中提取音频而不是相反。我猜我可能需要一张空白图像或其他东西来形成视频的图片部分,但似乎无法解决。感谢您的任何帮助!
我当前的代码如下所示:
File source = new File("voicetomstest.mp3");
File target = new File("target.flv");
AudioAttributes audio = new AudioAttributes();
audio.setCodec("libmp3lame");
audio.setBitRate(new Integer(64000));
audio.setChannels(new Integer(1));
audio.setSamplingRate(new Integer(22050));
VideoAttributes video = new VideoAttributes();
video.setCodec("flv");
video.setBitRate(new Integer(160000));
video.setFrameRate(new Integer(15));
video.setSize(new VideoSize(400, 300));
EncodingAttributes attrs = new EncodingAttributes();
attrs.setFormat("flv");
attrs.setAudioAttributes(audio);
attrs.setVideoAttributes(video);
Encoder encoder = new Encoder();
encoder.encode(source, target, attrs);
并且目前有以下错误
Apr 01, 2018 3:13:34 PM testvoice2video.TestVoice2Video main
SEVERE: null
it.sauronsoftware.jave.InputFormatException
at it.sauronsoftware.jave.Encoder.parseMultimediaInfo(Encoder.java:659)
at it.sauronsoftware.jave.Encoder.encode(Encoder.java:840)
at it.sauronsoftware.jave.Encoder.encode(Encoder.java:713)
at testvoice2video.TestVoice2Video.main(TestVoice2Video.java:74)
其中第 74 行是“encoder.encode(source, target, attrs);”