如何用ffmpeg调整mpet2ts启动时间?

I'm writing simple HLS (Http Live Streaming) java server to live cast (really live, not on demand) screenshow + voice. I constantly get chunks of image frames and audio samples as input to my service and produce mpeg 2 ts files + m3u8 playlist web page as output. The workflow is the following:I'm writing simple HLS (Http Live Streaming) ja