How To Download live tv MPD DRM Protect

[ahmedani]

i try
Streamlink its work good but stream drm no pic

[lomero]

streamlink does not work with drm content

[ahmedani]

thanks but what should i use for live tv drm ??

[lomero]

N_m3u8DL-RE or XstreamDL-CLI

[bigd]

im very keen on learning about this i use develpoer tools but can only get so far
https://cdnuk001.broadcastcdn.net/KUK-FILM4/tracks-v1a1/mono.m3u8

[lfer94]

thanks but what should i use for live tv drm ??

Use ffmpeg https://www.gyan.dev/ffmpeg/builds/packages/ffmpeg-5.1.2-essentials_build.zip

ffmpeg -cenc_decryption_key "key" -i "url" -c copy live.mp4

[lfer94]

im very keen on learning about this i use develpoer tools but can only get so far
https://cdnuk001.broadcastcdn.net/KUK-FILM4/tracks-v1a1/mono.m3u8

Post the url from where you got that link

[ahmedani]

thanks but what should i use for live tv drm ??

Use ffmpeg https://www.gyan.dev/ffmpeg/builds/packages/ffmpeg-5.1.2-essentials_build.zip

ffmpeg -cenc_decryption_key "key" -i "url" -c copy live.mp4

ites work thanks but 5 scound only ?

and i get this
Warning: program compiled against libxml 211 using older 209 ???

[Attachment 67493 - Click to enlarge]


[Attachment 67495 - Click to enlarge]

[lfer94]

ites work thanks but 5 scound only ?

and i get this
Warning: program compiled against libxml 211 using older 209 ???

[Attachment 67493 - Click to enlarge]


[Attachment 67495 - Click to enlarge]

Try this one instead https://www.gyan.dev/ffmpeg/builds/packages/ffmpeg-2022-11-03-git-5ccd4d3060-essentials_build.7z

[ahmedani]

ok now but this is normal ???


[Attachment 67497 - Click to enlarge]

[lomero]

no, some things are wrong
you sure your video is widev encrypted? or have aes-128 protection? ffmpeg with key work only on widev encryption, not with aes ...

[ahmedani]

i use WKS-KEY

so i get this key

f67bdc58cb9039efc1b9c9808ae18de5:a95f906d5de6363ab ddd396fa2c38af5

but for ffmpeg i use this commend to get key

wv = key.split(":")

ffmpeg -cenc_decryption_key a95f906d5de6363abddd396fa2c38af5 -i https://forum.videohelp.com -c copy live.mkv

[Johnson]

Is there a way to just download the audio and video streams separately, then just decrypt later? Youtube-dlp works, but stops after the first couple of segments when given a DASH dynamic MPD for a livestream.

The ffmpeg command with the cenc_decryption_key works, but if I'm still working on getting the key, I'm not able to record the beginning of the stream.

If I try ffmpeg without the parameter, I end up with an mp4 file that fails to decrypt properly afterward with mp4decrypt, even with the correct key.

[jack_666]

Is there a way to just download the audio and video streams separately, then just decrypt later?

Try yt-dlp with the --allow-u flag

[Johnson]

Is there a way to just download the audio and video streams separately, then just decrypt later?

Try yt-dlp with the --allow-u flag

If you mean the allow unplayable formats flag, yes, that's what I use for most encrypted streams. It works fine most of the time, except when you have a dynamic MPD file (livestreamed DASH), as I mentioned before. Both encrypted audio and video streams do get written to disk, but the capture stops after a while.

[cedric8528]

For Dash Livestream, the best way is to use Xstream-DL (Linux/Windows) or N_m3uDL (Windows)

https://github.com/xhlove/XstreamDL-CLI
https://github.com/nilaoda/N_m3u8DL-RE/releases/tag/v0.0.3-beta

[lomero]

latest version of N_m3u8DL-RE is 0.0.8-beta and also linux version is available

https://github.com/nilaoda/N_m3u8DL-RE/releases/tag/v0.0.8-beta

[Johnson]

Thanks, N_m3u8DL-RE did the trick! Tried it with the --live-real-time-merge parameter and got an encrypted video stream and an encrypted audio stream.

One last issue - for some reason, the video stream seems to be corrupted. The key that decrypts the audio stream works, and it is the same key for the video stream, but decrypting with that key fails. The same key works to decrypt video when using ffmpeg with the key in cenc_decryption_key. Any ideas?

[karapuz]

N_m3u8DL-RE --live-real-time-merge --live-record-limit 00:05:00 https://cdnuk001.broadcastcdn.net/KUK-FILM4/manifest.mpd --key f67bdc58cb9039efc1b9c9808ae18de5:a95f906d5de6363abddd396fa2c38af5 -M format=mp4

[ahmedani]

N_m3u8DL-RE --live-real-time-merge --live-record-limit 00:05:00 https://cdnuk001.broadcastcdn.net/KUK-FILM4/manifest.mpd --key f67bdc58cb9039efc1b9c9808ae18de5:a95f906d5de6363abddd396fa2c38af5 -M format=mp4

thanks ites work but how to add 5 channels same time ???

[cedric8528]

latest version of N_m3u8DL-RE is 0.0.8-beta and also linux version is available

https://github.com/nilaoda/N_m3u8DL-RE/releases/tag/v0.0.8-beta

I didn't know there was a linux version...good news.
Thank you Mate