Can't find decryption key.

[phineferb98]

I'm from Italy, and I'm trying to download videos from Rai Play, but unable to. I tried using yt-dlp but it's giving me a "The video is DRM protected" error.

Here is the episode I'm trying to download:

https://www.raiplay.it/video/2022/12/Mondiali-di-calcio-Qatar-2022---Finale-Argentina-...56f66aac1.html

Could anyone be so kind to provide me the key? Because I tried wit GetWVKeys but I couldn't get it.

Thanks.

[[ss]vegeta]

For yt-dlp to download drm protected videos, you need to add --allow-u

Keys for decryption

0ac9b1e16a3430ff892e1cac24748219:77973da183d8964e91e782e2474b88dd

[phineferb98]

For yt-dlp to download drm protected videos, you need to add --allow-u

Keys for decryption

0ac9b1e16a3430ff892e1cac24748219:77973da183d8964e91e782e2474b88dd

I tried to decrypt with mp4decrypt, but it didn't work

Maybe because I downloaded the file from https://streamcdnr13-b70cb04c54ab478189e9d8ee45637b13.msvdn.net/ostr2/podcastcdn/drm_r...t_mvnumber.mpd ?

Because this is the high definition version, I don't know.

[[ss]vegeta]

The mpd you posted and the mpd I got are the same. They contain only one video stream width="928" height="522"
The KID inside the MPD matches the KID from the keys so I see no reason why it won't work.

Here's your video
https://drive.google.com/file/d/1dUocAczZrCD4r4H-tSEF4QDqdjoNv-7b/view?usp=sharing

[phineferb98]

The mpd you posted and the mpd I got are the same. They contain only one video stream width="928" height="522"
The KID inside the MPD matches the KID from the keys so I see no reason why it won't work.

This is the technical information of the video i downloaded and i can't decrypt

But thanks for the video anyway.

[lomero]

maybe you used a wrong command for mp4decrypt

show us your command

[lomero]

.. but sorry: your video (from ur shot) is 1600x900
the key provided from vegeta is 928x522 only ....

for this reason the key not work ...

[lomero]

where you have find 1600x900?
from yt-dlp i see only 928x522 (same as vegeta, i think)


[Attachment 68235 - Click to enlarge]

the key from vegeta not work for you because you have download the max res 1600x900, unknow to us ...
also with N_m3u8DL-RE same res. or maybe have you find an hide mpd
the built extract of yt-dlp not work with drm video, so need to use mod only. but from mpd the res is one only 928x522
weird situation ...

[phineferb98]

where you have find 1600x900?
from yt-dlp i see only 928x522 (same as vegeta, i think)


[Attachment 68235 - Click to enlarge]

the key from vegeta not work for you because you have download the max res 1600x900, unknow to us ...
also with N_m3u8DL-RE same res. or maybe have you find an hide mpd
the built extract of yt-dlp not work with drm video, so need to use mod only. but from mpd the res is one only 928x522
weird situation ...

I downloaded the max resolution video from this site:

https://streamcdnr13-b70cb04c54ab478189e9d8ee45637b13.msvdn.net/ostr2/podcastcdn/drm_r...t_mvnumber.mpd

This is a trick I learned on other videos of the same site: you can choose the resolution based on the kb/s (3600, 2400 or 1800 are usually the choices that can be made on the RaiPlay website).

For drm-free videos I've never had a problem.

[[ss]vegeta]

I downloaded the max resolution video from this site:

https://streamcdnr13-b70cb04c54ab478189e9d8ee45637b13.msvdn.net/ostr2/podcastcdn/drm_r...t_mvnumber.mpd

What did you used to download?
That link serves me the same mpd, with only one video resolution, the one I mentioned before.
Can you download the mpd and upload here?
I still think something's wrong at your side.

The site's player doesn't let me choose different bitrates.

[phineferb98]

What did you used to download?

I used this code

yt-dlp --allow-u https://streamcdnr13-b70cb04c54ab478189e9d8ee45637b13.msvdn.net/ostr2/podcastcdn/drm_root/DRM_Qatar2022/18682802_3600/manifest_mvnumber.mpd

And than I tried with

mp4decrypt --key 0ac9b1e16a3430ff892e1cac24748219:77973da183d8964e91e782e2474b88dd decrypted_video.mp4 video.mp4

[[ss]vegeta]

it's still weird that yt-dlp would download a 1600 resolution video from that mpd

anyways

concerning mp4decrypt you should check the filenames of the downloaded video and audio

the last thing from the code expects the encrypted video first, then you choose the new name of the decrypted video

so the code you posted will try to decrypt the encrypted video named "decrypted_video.mp4" and it will create a new, decrypted video file, named video.mp4

[phineferb98]

it's still weird that yt-dlp would download a 1600 resolution video from that mpd

anyways

concerning mp4decrypt you should check the filenames of the downloaded video and audio

the last thing from the code expects the encrypted video first, then you choose the new name of the decrypted video

so the code you posted will try to decrypt the encrypted video named "decrypted_video.mp4" and it will create a new, decrypted video file, named video.mp4

Ok I will try to change the code. Instead can you check if the decryption key for the mpd that I provided is the same as you gave yesterday?

[[ss]vegeta]

it's the same
I already uploaded your video, check up there

[Quint]

mp4decrypt --key 0ac9b1e16a3430ff892e1cac24748219:77973da183d8964e91e782e2474b88dd decrypted_video.mp4 video.mp4

is at least wrong. You need first the original video source, then the decrypted destination.
The mpd-problem could simply be that @phineferb98 is logged in, and thus gets higher res, while the others are not.

[phineferb98]

mp4decrypt --key 0ac9b1e16a3430ff892e1cac24748219:77973da183d8964e91e782e2474b88dd decrypted_video.mp4 video.mp4

is at least wrong. You need first the original video source, then the decrypted destination.
The mpd-problem could simply be that @phineferb98 is logged in, and thus gets higher res, while the others are not.

If you try to download the video from this link:

https://streamcdnr13-b70cb04c54ab478189e9d8ee45637b13.msvdn.net/ostr2/podcastcdn/drm_r...t_mvnumber.mpd

what resolution comes out?

I tried to change the code for mp4decrypt but the video remains encrypted

Anyway, thank you all for your availability and help.

[lomero]

with your last mpd always show only 928x522


[Attachment 68237 - Click to enlarge]

but seem only... i have download only 1% of video and this is up to 5.2GB
and confirmed: high resolution here 1600x900


[Attachment 68238 - Click to enlarge]

but the key provided by vegeta not work for this resolution. can't decrypt. need another one for this resolution

[Quint]

I downloaded the mpd and the only video data it contains is this:

<AdaptationSet id="0" group="1" mimeType="video/mp4" width="928" height="522" par="16:9" frameRate="25" segmentAlignment="true" startWithSAP="1" subsegmentAlignment="true" subsegmentStartsWithSAP="1">

Edit: Oh, @lomero was faster. So it is specified a pseudo-resolution, but you get real 1600*900? Funny.

[lomero]

but you get real 1600*900? Funny

yeah. weird
and i think need l1 to get key for this high resolution

[Quint]

But if this is the only resolution you can get: For what is the found key?

[[ss]vegeta]

For what is the found key?

For the video you get when you use the actual mpd from network tab

https://streamcdnr13-b70cb04c54ab478189e9d8ee45637b13.msvdn.net/ostr1/podcastcdn/drm_root/DRM_Qatar2022/18682802_,1800,2400,3600/manifest_mvnumber.mpd?hdnea=st=1671549602~exp=1671549752~acl=/*~hmac=cd8832063a2f1dbc5f18ffe2edd39d11e0b1765b53eadb8b8f25f1d653eb79d8p

[phineferb98]

But if this is the only resolution you can get: For what is the found key?

I think the key sent earlier is for the 1800 kb/s version, which is the version on the official site, while I'm looking for the key for this 3600 kb/s version.

But I could easily be wrong since I'm very ignorant in this matter.

So can anyone help me to get the key for the video I get from this mpd?

https://streamcdnr13-b70cb04c54ab478189e9d8ee45637b13.msvdn.net/ostr2/podcastcdn/drm_root/DRM_Qatar2022/18682802_3600/manifest_mvnumber.mpd

[lomero]

the mpd is the same


[Attachment 68241 - Click to enlarge]

only change _,1800,2400,3600

and last part after mpd mpd?hdnea=st=1671549602~exp=1671549752~acl=....

[lomero]

1280x720. no key needed

N_m3u8DL-RE "https://hlsazv3-dc-euwe.akamaized.net/subtl_proxy/d34ba55c-61ab-4d10-abaa-d3c2f1f2afe4/INTEGRALE-20221218202523_18682802.ism/manifest(format=m3u8-aapl)"

[phineferb98]

1280x720. no key needed

N_m3u8DL-RE "https://hlsazv3-dc-euwe.akamaized.net/subtl_proxy/d34ba55c-61ab-4d10-abaa-d3c2f1f2afe4/INTEGRALE-20221218202523_18682802.ism/manifest(format=m3u8-aapl)"

I have a MacOS system.

[A_n_g_e_l_a]

I have a MacOS system.

I am very pleased for you.

I'm less pleased you couldn't find this place yourself: - https://github.com/nilaoda/N_m3u8DL-RE/releases

[lomero]

update: also m3u8 link is drm encrypted ...

so, try with:

N_m3u8DL-RE -M format=mp4 --key 0ac9b1e16a3430ff892e1cac24748219:77973da183d8964e91e782e2474b88dd "https://hlsazv3-dc-euwe.akamaized.net/subtl_proxy/d34ba55c-61ab-4d10-abaa-d3c2f1f2afe4/INTEGRALE-20221218202523_18682802.ism/manifest(format=m3u8-aapl)"

this is original key from vegeta, but with m3u8 link to 720p only
maybe it work. i don't have tested (no time to download all this video for test only)
this is your last way

macOS version

https://github.com/nilaoda/N_m3u8DL-RE/releases/download/v0.1.5.2-beta/N_m3u8DL-RE_Beta_osx-x64_20221220.tar.gz

[polcorelli]

For yt-dlp to download drm protected videos, you need to add --allow-u

Keys for decryption

0ac9b1e16a3430ff892e1cac24748219:77973da183d8964e91e782e2474b88dd

I tried to decrypt with mp4decrypt, but it didn't work

Maybe because I downloaded the file from https://streamcdnr13-b70cb04c54ab478189e9d8ee45637b13.msvdn.net/ostr2/podcastcdn/drm_r...t_mvnumber.mpd ?

Because this is the high definition version, I don't know.

can you tell me how you found this key?

[lomero]

video link ?

[polcorelli]

https://www.raiplay.it/video/2022/12/Mondiali-di-calcio-Qatar-2022---Finale-Argentina-...56f66aac1.html