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[英]How to send the mp3/mp4 file from Raw folder to server on Android?
[英]how to combine mp3 file with mp4 file in android
我正在创建更改 android 中视频文件音频的应用程序。 我尝试了下面的代码。 感谢你的帮助。
try {
FrameGrabber grabber1 = new FFmpegFrameGrabber(videoPath);
FrameGrabber grabber2 = new FFmpegFrameGrabber(audioPath);
grabber1.start();
grabber2.start();
FrameRecorder recorder = new FFmpegFrameRecorder(OutputPath,
grabber1.getImageWidth(), grabber1.getImageHeight(), 2);
recorder.setFormat("mp4");
recorder.setVideoQuality(1);
recorder.setFrameRate(grabber1.getFrameRate());
recorder.setSampleRate(grabber2.getSampleRate());
recorder.start();
Frame frame1, frame2 = null;
long timestamp = -2;
int count = 0;
boolean isFirstTime = false;
boolean isFirstCheck = true;
while ((frame1 = grabber1.grabFrame())!=null) {
//frame1 = grabber1.grabFrame();
frame2 = grabber2.grabFrame();
recorder.record(frame1);
recorder.record(frame2);
}
recorder.stop();
grabber1.stop();
grabber2.stop();
}catch(Exception e){}
您可以查看exoplayer ,它允许您自定义音频输入流和视频输入流。 它由谷歌开源,You-tube 和谷歌播放电影等应用程序使用它。
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