Download a DRM protected 4K webm from DMM

[peekaboo]

I have successfully decrptyed the key for the stream with shaka

https://stc004.dmm.com/digital/st3.0:NlJzBjKY9O53cSdLXpRazRxVaJVKK5HFOjVQlrxduKcjyeunx...-/manifest.mpd

I tried streamlink, N_m3u8DL-RE, XstreamDL-CLI, yt-dlp, but no success to download the vp9.webm file

N_m3u8DL-RE error msg


WARN : When CENC encryption is detected, binary merging is automatically enabled
WARN : Response status code does not indicate success: 500 (Internal Server Error).
ERROR: Download first segment failed!

yt-dlp error msg

[generic] manifest: Downloading webpage
WARNING: [generic] Falling back on generic information extractor
[generic] manifest: Extracting information
[info] manifest: Downloading 1 format(s): 11+1
WARNING: You have requested merging of multiple formats while also allowing unplayable formats to be downloaded. The formats won't be merged to prevent data corruption.
ERROR: unable to download video data: HTTP Error 404: Not Found

I have also inspect the curl but found no cookies or special headers involved.

import requests

headers = {
    'authority': 'stc004.dmm.com',
    'accept': '*/*',
    'accept-language': 'en-US,en;q=0.9,zh-TW;q=0.8,zh;q=0.7',
    'origin': 'null',
    'referer': 'https://www.dmm.co.jp/',
    'sec-ch-ua': '"Not A(Brand";v="99", "Google Chrome";v="121", "Chromium";v="121"',
    'sec-ch-ua-mobile': '?0',
    'sec-ch-ua-platform': '"Windows"',
    'sec-fetch-dest': 'empty',
    'sec-fetch-mode': 'cors',
    'sec-fetch-site': 'cross-site',
    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36',
}

response = requests.get(
    'https://stc004.dmm.com/digital/st3.0:NlJzBjKY9O53cSdLXpRazRxVaJVKK5HFOjVQlrxduKcjyeunxTfym+NtEX5tYgGQnY3c5LlvmY9aFsX3BvMo-0j+pOgibr1SmQSEWzTnkGFcqFL6Mb0YbS+2aregi4gJQlLLLuIqFr7H4v3KXaKLX0fEX0SOY0sTf-lIh5kSkd8EDO-nAtlVOrlw0x2y47sa/5xkQiqD3DAKQGve8LK9Nf3L87DMC/-/manifest.mpd',
    headers=headers,
)

import requests

headers = {
    'authority': 'stc004.dmm.com',
    'accept': '*/*',
    'accept-language': 'en-US,en;q=0.9,zh-TW;q=0.8,zh;q=0.7',
    'origin': 'https://www.dmm.co.jp',
    'range': 'bytes=3337559-5215292',
    'referer': 'https://www.dmm.co.jp/',
    'sec-ch-ua': '"Not A(Brand";v="99", "Google Chrome";v="121", "Chromium";v="121"',
    'sec-ch-ua-mobile': '?0',
    'sec-ch-ua-platform': '"Windows"',
    'sec-fetch-dest': 'empty',
    'sec-fetch-mode': 'cors',
    'sec-fetch-site': 'cross-site',
    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36',
}

response = requests.get(
    'https://stc004.dmm.com/digital/st3.0:NlJzBjKY9O53cSdLXpRazRxVaJVKK5HFOjVQlrxduKcjyeunxTfym+NtEX5tYgGQnY3c5LlvmY9aFsX3BvMo-0j+pOgibr1SmQSEWzTnkGFcqFL6Mb0YbS+2aregi4gJQlLLLuIqFr7H4v3KXaKLX0fEX0SOY0sTf-lIh5kSkd8EDO-nAtlVOrlw0x2y47sa/5xkQiqD3DAKQGve8LK9Nf3L87DMC/-/ssis00205.2d_v1_drm_a_4ks.1-1.vp9.webm',
    headers=headers,
)

Ok. I want to find out the solution because I want to do it in CLI.

My current solution would be below chrome extension which can download the webm naturally. I wonder how it could be done.

https://chrome.google.com/webstore/detail/live-stream-downloader/looepbdllpjgdmkpdcdffhdbmpbcfekj

[2nHxWW6GkN1l916N3ayz8HQoi]

Link to video?

[ffilfernandes]

KID: 9bf75ecfa27733e3bc941dede6a14df4

1c8b0a43f9675e6380d5f418ccbcc580:a0f28aae645b9ef0f 15af1aa84166f7a
441e791040725163a243b0493ed37a51:bfefd4068267ec1a2 67b67acf2988848
748504d6391051efaaac1cc70ba2b909:39ceed3ee238bdd54 520e4ead608bc11
2b823eec5e89518297ce1b39e759787e:ca5046cfbe200cce9 a088dce04523e10
9541080ef85e5d9f8dc645b603552ce4:cb0939c01a9960bd2 e6c04339e991f0c

I have successfully decrptyed the key for the stream with shaka

https://stc004.dmm.com/digital/st3.0:NlJzBjKY9O53cSdLXpRazRxVaJVKK5HFOjVQlrxduKcjyeunx...-/manifest.mpd

I tried streamlink, N_m3u8DL-RE, XstreamDL-CLI, yt-dlp, but no success to download the vp9.webm file

N_m3u8DL-RE error msg


WARN : When CENC encryption is detected, binary merging is automatically enabled
WARN : Response status code does not indicate success: 500 (Internal Server Error).
ERROR: Download first segment failed!

yt-dlp error msg

[generic] manifest: Downloading webpage
WARNING: [generic] Falling back on generic information extractor
[generic] manifest: Extracting information
[info] manifest: Downloading 1 format(s): 11+1
WARNING: You have requested merging of multiple formats while also allowing unplayable formats to be downloaded. The formats won't be merged to prevent data corruption.
ERROR: unable to download video data: HTTP Error 404: Not Found

I have also inspect the curl but found no cookies or special headers involved.

import requests

headers = {
    'authority': 'stc004.dmm.com',
    'accept': '*/*',
    'accept-language': 'en-US,en;q=0.9,zh-TW;q=0.8,zh;q=0.7',
    'origin': 'null',
    'referer': 'https://www.dmm.co.jp/',
    'sec-ch-ua': '"Not A(Brand";v="99", "Google Chrome";v="121", "Chromium";v="121"',
    'sec-ch-ua-mobile': '?0',
    'sec-ch-ua-platform': '"Windows"',
    'sec-fetch-dest': 'empty',
    'sec-fetch-mode': 'cors',
    'sec-fetch-site': 'cross-site',
    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36',
}

response = requests.get(
    'https://stc004.dmm.com/digital/st3.0:NlJzBjKY9O53cSdLXpRazRxVaJVKK5HFOjVQlrxduKcjyeunxTfym+NtEX5tYgGQnY3c5LlvmY9aFsX3BvMo-0j+pOgibr1SmQSEWzTnkGFcqFL6Mb0YbS+2aregi4gJQlLLLuIqFr7H4v3KXaKLX0fEX0SOY0sTf-lIh5kSkd8EDO-nAtlVOrlw0x2y47sa/5xkQiqD3DAKQGve8LK9Nf3L87DMC/-/manifest.mpd',
    headers=headers,
)

import requests

headers = {
    'authority': 'stc004.dmm.com',
    'accept': '*/*',
    'accept-language': 'en-US,en;q=0.9,zh-TW;q=0.8,zh;q=0.7',
    'origin': 'https://www.dmm.co.jp',
    'range': 'bytes=3337559-5215292',
    'referer': 'https://www.dmm.co.jp/',
    'sec-ch-ua': '"Not A(Brand";v="99", "Google Chrome";v="121", "Chromium";v="121"',
    'sec-ch-ua-mobile': '?0',
    'sec-ch-ua-platform': '"Windows"',
    'sec-fetch-dest': 'empty',
    'sec-fetch-mode': 'cors',
    'sec-fetch-site': 'cross-site',
    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/121.0.0.0 Safari/537.36',
}

response = requests.get(
    'https://stc004.dmm.com/digital/st3.0:NlJzBjKY9O53cSdLXpRazRxVaJVKK5HFOjVQlrxduKcjyeunxTfym+NtEX5tYgGQnY3c5LlvmY9aFsX3BvMo-0j+pOgibr1SmQSEWzTnkGFcqFL6Mb0YbS+2aregi4gJQlLLLuIqFr7H4v3KXaKLX0fEX0SOY0sTf-lIh5kSkd8EDO-nAtlVOrlw0x2y47sa/5xkQiqD3DAKQGve8LK9Nf3L87DMC/-/ssis00205.2d_v1_drm_a_4ks.1-1.vp9.webm',
    headers=headers,
)

Ok. I want to find out the solution because I want to do it in CLI.

My current solution would be below chrome extension which can download the webm naturally. I wonder how it could be done.

https://chrome.google.com/webstore/detail/live-stream-downloader/looepbdllpjgdmkpdcdffhdbmpbcfekj

[peekaboo]

KID: 9bf75ecfa27733e3bc941dede6a14df4

1c8b0a43f9675e6380d5f418ccbcc580:a0f28aae645b9ef0f 15af1aa84166f7a
441e791040725163a243b0493ed37a51:bfefd4068267ec1a2 67b67acf2988848
748504d6391051efaaac1cc70ba2b909:39ceed3ee238bdd54 520e4ead608bc11
2b823eec5e89518297ce1b39e759787e:ca5046cfbe200cce9 a088dce04523e10
9541080ef85e5d9f8dc645b603552ce4:cb0939c01a9960bd2 e6c04339e991f0c

What are these keys for?

My wv keys seem different for yours

[peekaboo]

Link to video?

https://stc004.dmm.com/digital/st3.0:NlJzBjKY9O53cSdLXpRazRxVaJVKK5HFOjVQlrxduKcjyeunxTfym+NtEX5tYgGQnY3c5LlvmY9aFsX3BvMo-0j+pOgibr1SmQSEWzTnkGFcqFL6Mb0YbS+2aregi4gJQlLLLuIqFr7H4v3KXaKLX0fEX0SOY0sTf-lIh5kSkd8EDO-nAtlVOrlw0x2y47sa/5xkQiqD3DAKQGve8LK9Nf3L87DMC/-/manifest.mpd

[Karoolus]

Link to video?

https://stc004.dmm.com/digital/st3.0:NlJzBjKY9O53cSdLXpRazRxVaJVKK5HFOjVQlrxduKcjyeunxTfym+NtEX5tYgGQnY3c5LlvmY9aFsX3BvMo-0j+pOgibr1SmQSEWzTnkGFcqFL6Mb0YbS+2aregi4gJQlLLLuIqFr7H4v3KXaKLX0fEX0SOY0sTf-lIh5kSkd8EDO-nAtlVOrlw0x2y47sa/5xkQiqD3DAKQGve8LK9Nf3L87DMC/-/manifest.mpd

I think he meant the actual video page, not the MPD

[2nHxWW6GkN1l916N3ayz8HQoi]

https://stc004.dmm.com/digital/st3.0:NlJzBjKY9O53cSdLXpRazRxVaJVKK5HFOjVQlrxduKcjyeunxTfym+NtEX5tYgGQnY3c5LlvmY9aFsX3BvMo-0j+pOgibr1SmQSEWzTnkGFcqFL6Mb0YbS+2aregi4gJQlLLLuIqFr7H4v3KXaKLX0fEX0SOY0sTf-lIh5kSkd8EDO-nAtlVOrlw0x2y47sa/5xkQiqD3DAKQGve8LK9Nf3L87DMC/-/manifest.mpd

Your problem isn't getting the keys. Your problem is getting the actual encrypted video. So I need the video URL, not a broken manifest (=> 404 error not found). Where did you get all these things from?