exec_static problem in nginx.conf

[ramspick]

I have an issue using exec_static in nginx.conf. ts files are generating in kb's rather than Mb's in /tmp/hls directory. If I restart respective ffmpeg process then the problem is getting solved. I have to do this every time the problem arises.

Following is the command I use
exec_static /usr/local/bin/ffmpeg -i http://192.168.5.46:5309 -acodec libfaac -ab 64k -vcodec copy -copyts -f flv rtmp://localhost/live/test;

Please suggest me on this. Appreciate any help.