dodolzg

Maybe there is same problem [NALU](https://github.com/ossrs/srs/issues/635)

I found that it is composed of SPS+PPS+IDR after analysised the h264stream. There is no AUD NAL unit at the beginning of each PES packet. And I rechecked the spec...

 libx264-1.ts is sliced by libx264 rtmp stream(-vcodec libx264), and there are SPS+PPS+IDR_SLICE frames copy-1.ts is sliced by libx264 rtmp stream(-vcodec copy), and there are no SPS+PPS+IDR_SLICE frames...

@portokala123 same with case1, hls works about previous 10 seconds, but there is no video after 10s (only audio). > /usr/local/ffmpeg/bin/ffmpeg -re -i 1.webm -acodec aac -vcodec copy -bsf:v h264_mp4toannexb...

The error log appeared in tengine, when I changed to nginx-1.8, the problem disappeared.