Need help to download from myTV

[lolworld]

Cannot Download http stream from myTV, Hong Kong, PLEASE HELP!

Using livestreamer to download from myTV like the following:

• http://api.mytv.tvb.com/rest_user_subscription_api/video_path/format/json?id=274562
• livestreamer "hlsvariant://http://streaming.tvb.com/vipo/_definst_/vipo/mytvsuper8/8677/867689/000001171982.mp4/playlist.m3u8?ts=1474650923&sig=da4fe2decd98346419 d365f46612d311&audioindex=0" best -o output.ts
• It works until Sep 23 with error "404 Client Error: Not Found"

Prerequisite: It needs client IP address in HK.

Please help!

[LOKYqin]

Streaming on rtmp://0.0.0.0:1935
Processing connect
app: vipo/_definst_/mp4:vipo/he9/6642/664108/000000821551.mp4?ts=1474774499
flashVer: WIN 11,9,900,152
swfUrl: http://img.tvb.com/mytv4/swf/supertv_r2-1.swf?1474774492
tcUrl: rtmpe://wowza.stream.tvb.com:1935/vipo/_definst_/mp4:vipo/he9/6642/664108
/000000821551.mp4?ts=1474774499
pageUrl: http://mytv.tvb.com/tc/cat_drama/netdeception/230319
WARNING: Trying different position for server digest!
Playpath: mp4:vipo/he9/6642/664108/000000821551.mp4
Saving as: 000000821551.mp4

rtmpdump -r "rtmpe://wowza.stream.tvb.com:1935/vipo" -a "vipo" -f "WIN 11,9,900,152" -W "http://img.tvb.com/mytv4/swf/supertv_r2-1.swf?1474774492" -t "rtmpe://wowza.stream.tvb.com:1935/vipo" -p "http://mytv.tvb.com/tc/cat_drama/netdeception/230319" -y "mp4:/he9/6642/664108/000000821551.mp4" -o "03.ts"

ERROR: rtmp server sent error
ERROR: rtmp server requested close

please help me