NGINX Module - Kaltura nginx-vod-module

Hello to everyone,
I want to implementation in kaltura nginx-vod-module. (https://github.com/kaltura/nginx-vod-module)
I mean in m3u8_builder.c file generating segments url like below;
---
#EXTM3U
#EXT-X-TARGETDURATION:19
#EXT-X-ALLOW-CACHE:YES
#EXT-X-PLAYLIST-TYPE:VOD
#EXT-X-VERSION:3
#EXT-X-MEDIA-SEQUENCE:1
#EXTINF:10.458,
http://domain.com/test6.mp4/segment-1-v1-a1.ts
#EXTINF:10.417,
http://domain.com/test6.mp4/segment-2-v1-a1.ts
#EXTINF:12.208,
http://domain.com/test6.mp4/segment-3-v1-a1.ts
#EXTINF:4.042,
http://domain.com/test6.mp4/segment-4-v1-a1.ts
#EXTINF:10.417,
http://domain.com/test6.mp4/segment-5-v1-a1.ts
#EXTINF:10.417,
http://domain.com/test6.mp4/segment-6-v1-a1.ts
#EXTINF:10.417,
http://domain.com/test6.mp4/segment-7-v1-a1.ts
#EXTINF:10.417,
http://domain.com/test6.mp4/segment-8-v1-a1.ts
#EXTINF:10.417,
http://domain.com/test6.mp4/segment-9-v1-a1.ts
---
I need real time mean every request change to "domain.com" randomly from txt or nginx directive like below;
Like my list in example :
domains.txt
http://dom1.com/
http://dom2.com/
http://dom3.com/
http://dom4.com/
http://dom5.com/
or
custom nginx conf value like
custom_domains "http://dom1.com/;http://dom2.com/;http://dom3.com/;http://dom4.com/;http://dom5.com/"
---
#EXTM3U
#EXT-X-TARGETDURATION:19
#EXT-X-ALLOW-CACHE:YES
#EXT-X-PLAYLIST-TYPE:VOD
#EXT-X-VERSION:3
#EXT-X-MEDIA-SEQUENCE:1
#EXTINF:10.458,
http://dom1.com/test6.mp4/segment-1-v1-a1.ts
#EXTINF:10.417,
http://dom2.com/test6.mp4/segment-2-v1-a1.ts
#EXTINF:12.208,
http://dom3.com/test6.mp4/segment-3-v1-a1.ts
#EXTINF:4.042,
http://dom1.com/test6.mp4/segment-4-v1-a1.ts
#EXTINF:10.417,
http://dom3.com/test6.mp4/segment-5-v1-a1.ts
#EXTINF:10.417,
http://dom2.com/test6.mp4/segment-6-v1-a1.ts
#EXTINF:10.417,
http://dom5.com/test6.mp4/segment-7-v1-a1.ts
#EXTINF:10.417,
http://dom3.com/test6.mp4/segment-8-v1-a1.ts
#EXTINF:10.417,
http://dom4.com/test6.mp4/segment-9-v1-a1.ts
---