RxFFmpegInvoke如何处理ProcessBuilder写入数据的机制？

[lowpair]

如下ProcessBuilder写数据，RxFFmpegInvoke如何处理呢？ // 使用Java的ProcessBuilder类启动FFmpeg进程 ProcessBuilder pb = new ProcessBuilder("ffmpeg", "-f", "rawvideo", "-pix_fmt", "nv12", "-s", width + "x" + height, "-r", "30", "-f", "sio", "-i", "pipe:0"); Process process = pb.start();

// 将YUV数据写入管道 OutputStream outputStream = process.getOutputStream(); outputStream.write(yuvData); outputStream.flush(); outputStream.close();