Download from M6

[Malaz]

Hello friends, I hope you are well during these holiday periods.

I have a problem, I would like to download videos on m6 but even by recovering all the necessary data the video always remains encrypted.

For example for this video: https://www.m6.fr/the-cerveau-qui-sera-le-plus-grand-cerveau-de-p_26562/s1-e14-c_13105882

I launch the video, I open the Stream Detector extension, I copy the url of the video for m3u8DL-RE which gives me:

N_m3u8DL-RE "https://th2-edge-01.cdn.bedrock.tech/m6web/output/7/f/e/7fefa0963a6ab743dc7a4f8d35960203e8448932/static/13105882_2820 7ca0144d87ea0ede4f5acc8b2f0c_web_dash_upTo1080p_1080p_vbr_cae_drm_software.mpd?st=NADa9QbHc535XqFfow3cyA&e=1735604621" --header "User-Agent: Mozilla/5.0 (iPhone; CPU iPhone OS 16_6 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/16.6 Mobile/15E148 Safari/604.1" --header "Referer: https://www.m6.fr/" --save-name "13105882_28207ca0144d87ea0ede4f5acc8b2f0c_web_dash_upTo1080p_1080p_vbr_cae_drm_software"

.

With this command I can download the mp4 video and the m4a sound. The sound works but the mp4 does not open (normal).

Then I retrieve the .mpd to have the pssh, here is the pssh that I retrieve:

AAAAWnBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAADoIARIQncfObOrkX6K+UPQhNEOfNiIkZXlKaGMzTmxkRWxrSWpvaVkyeHBjRjh4TXpFd05UZzRNaUo5

Here is the mpd link:

https://th2-edge-01.cdn.bedrock.tech/m6web/output/7/f/e/7fefa0963a6ab743dc7a4f8d35960203e8448932/static/13105882_28207ca0144d87ea0ede4f5acc8b2f0c_web_dash_upTo1080p_1080p_vbr_cae_drm_software.mpd?st=NADa9QbHc535XqFfow3cyA&e=1735604621

I also retrieve the x-dt-auth-token:

eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.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.OxtPSWKr5I5I0Djol3NgQWpj_Gs82j1-DgxQshWJkP6_xbyTIZTJLqyj_l3UPYttMNBs79yhOxwuCTJu0wBnLA

The license:

https://lic.drmtoday.com/license-proxy-widevine/cenc/?specConform=true

Then i use a python script that I found on github (widevine-Fetch by DevLARLEY) I retrieve the key thanks to a cdn found on video-help :

9dc7ce6ceae45fa2be50f42134439f36:e54df9fcalef51c7b6369b6c8021f3ff

Can I decrypt the mp4 video :

mp4decrypt --key 9dc7ce6ceae45fa2be50f42134439f36:e54df9fcalef51c7b6369b6c8021f3ff final_test.mp4 decrypted_final_test.mp4

But I get an mp4 video that opens but is encrypted (colored bands on the video).

I don't understand what I missed? I've been trying for 2 days by reading all the topics on video help but it doesn't work.

Can someone please explain to me what my problem is? I need to download these videos everyday so it's very important to me...

Sorry for my english i use google translate^^

Thanks in advance for your help. Happy holidays to all

[cedric8528]

add your key to N_m3u8DL-RE command and take the other mpd url

N_m3u8DL-RE "https://lbcdn.6cloud.fr/resource/m6web/s/m6web/output/7/f/e/7fefa0963a6ab743dc7a4f8d35960203e8448932/static/13105882_28207ca0144d87ea0ede4f5acc8b2f0c_web_dash_upTo1080p_1080p_vbr_cae_drm_software.mpd?expiration=1735613005&scheme=https&groups[0]=m6web&token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJpYXQiOjE3MzU1NzcwMDQsIm5iZiI6MTczNTU3NzAwNCwiZXhwIjoxNzM1NjEzMDA1LCJyX2hhc2giOiJiNzRkY2E4YzZkYmE3ZjZjZDg4NjgwNWQxNWI0YjBhNmFmNDhkOWRhIn0.UnOU7z8OoYTkxVP4uVUf2i91KticdDClR7DDz0xEYNQ" --key 9dc7ce6ceae45fa2be50f42134439f36:e54df9fca1ef51c7b6369b6c8021f3ff -M format=mp4

[Malaz]

Wow thanks. How did you find this mpd url which is different from mine please?

[Malaz]

No finally it's ok , i understand and its good ! thank you very much

[cedric8528]

F12 Console Developer.


[Attachment 84490 - Click to enlarge]

You can also try widefrog to download your video on M6.

https://forum.videohelp.com/threads/414548-drm-free-content-batch-downloader-widefrog

[Malaz]

yes I saw that you had to resume the mpd in the console thank you very much I can do it now

It was really a stupid mistake.

[SaintyUK]

Try using shaka-packager and\or mkvmerge. I don't experience the same issue you are describing

N_m3u8DL-RE "https://th2-edge-01.cdn.bedrock.tech/m6web/output/7/f/e/7fefa0963a6ab743dc7a4f8d35960203e8448932/static/13105882_28207ca0144d87ea0ede4f5acc8b2f0c_web_dash_upTo1080p_1080p_vbr_cae_drm_software.mpd?st=NADa9QbHc535XqFfow3cyA&e=1735604621" ^
            --key 9dc7ce6ceae45fa2be50f42134439f36:e54df9fca1ef51c7b6369b6c8021f3ff ^
            --use-shaka-packager -M format=mkv:muxer=mkvmerge ^
            --no-log --write-meta-json false