Can Download from .m3u8 But doesn't Have Audio - Audio/video stream recording forums

Guys, i tried to download a video from;

Code:

http://myklik.rtm.gov.my/program/49888/51859

and i got this .m3u8 url;

Code:

http://d1cq5wn80firug.cloudfront.net/488672_157dde16c644b0fd6cd2ba1a90f89877/m3u8s/488672.m3u8

then, i download the video by using livestremer;

Code:

livestreamer "hlsvariant://http://d1cq5wn80firug.cloudfront.net/488672_157dde16c644b0fd6cd2ba1a90f89877/m3u8s/488672.m3u8" best -o TV.ts

i can download the video but it doesn't have audio.

please show me the way master, thanks