(Can't stream HLS) [error] hls: force fragment split

Hi there

I'm streaming from OBS , it seems to be working because in the console I see:

`2019/11/30 00:05:04 [info] 6#6: *50 connect: app='stream' args='' flashver='' swf_url='' tc_url='rtmp://localhost:1935/stream' page_url='' acodecs=3191 vcodecs=252 object_encoding=0, client: 127.0.0.1, server: 0.0.0.0:1935`

But when I open VLC and add the url: http://mysite.com/live/test.m3u8

The logs start to show many of these:

```
2019/11/30 00:06:13 [error] 6#6: *57 hls: force fragment split: 50.017 sec, , client: 127.0.0.1, server: 0.0.0.0:1935
2019/11/30 00:06:13 [error] 6#6: *58 hls: force fragment split: 50.017 sec, , client: 127.0.0.1, server: 0.0.0.0:1935
2019/11/30 00:06:13 [error] 6#6: *59 hls: force fragment split: 50.017 sec, , client: 127.0.0.1, server: 0.0.0.0:1935
2019/11/30 00:06:13 [error] 6#6: *60 hls: force fragment split: 50.017 sec, , client: 127.0.0.1, server: 0.0.0.0:1935
2019/11/30 00:06:13 [error] 6#6: *61 hls: force fragment split: 50.017 sec, , client: 127.0.0.1, server: 0.0.0.0:1935
2019/11/30 00:06:17 [error] 6#6: *57 hls: force fragment split: -49.484 sec, , client: 127.0.0.1, server: 0.0.0.0:1935
2019/11/30 00:06:17 [error] 6#6: *58 hls: force fragment split: -49.484 sec, , client: 127.0.0.1, server: 0.0.0.0:1935
2019/11/30 00:06:17 [error] 6#6: *59 hls: force fragment split: -49.484 sec, , client: 127.0.0.1, server: 0.0.0.0:1935
2019/11/30 00:06:17 [error] 6#6: *60 hls: force fragment split: -49.484 sec, , client: 127.0.0.1, server: 0.0.0.0:1935
2019/11/30 00:06:17 [error] 6#6: *57 hls: force fragment split: 51.921 sec, , client: 127.0.0.1, server: 0.0.0.0:1935
2019/11/30 00:06:17 [error] 6#6: *58 hls: force fragment split: 51.921 sec, , client: 127.0.0.1, server: 0.0.0.0:1935
2019/11/30 00:06:17 [error] 6#6: *59 hls: force fragment split: 51.921 sec, , client: 127.0.0.1, server: 0.0.0.0:1935
2019/11/30 00:06:17 [error] 6#6: *60 hls: force fragment split: 51.921 sec, , client: 127.0.0.1, server: 0.0.0.0:1935
2019/11/30 00:06:17 [error] 6#6: *57 hls: force fragment split: -51.888 sec, , client: 127.0.0.1, server: 0.0.0.0:1935
```

And of course VLC doesnt play anything

Tried building from source and same.

Tried this solution editing `Dockerfile`
https://github.com/arut/nginx-rtmp-module/issues/568#issuecomment-412430427
but then build fails with the message: `ERROR: libass not found using pkg-config`

The streaming works *when using RTMP* anyway, altough extremely laggy, but that's probably because of my bandwith