org.bytedeco.javacv.FrameRecorder$Exception: avformat_write_header error() error -40: Could not write header to 'null'

[NJUSTYANG]

org.bytedeco.javacv.FrameRecorder$Exception: avformat_write_header error() error -40: Could not write header to 'null'
at org.bytedeco.javacv.FFmpegFrameRecorder.startUnsafe(FFmpegFrameRecorder.java:889)
at org.bytedeco.javacv.FFmpegFrameRecorder.start(FFmpegFrameRecorder.java:401)
at org.bytedeco.javacv.FFmpegFrameRecorder.start(FFmpegFrameRecorder.java:396)
at com.junction.push.CameraPush.push(CameraPush.java:143)
at com.junction.thread.CameraThread$MyRunnable.run(CameraThread.java:51)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:748)
大佬，这个问题你是咋解决的，rtsp转rtmp