How to download when Camtasia results in a black screen video?

[cypherinfo]

I'm trying this URL https://www.mymovies.it/ondemand/archivio-aperto/movie/9609-dusi-jen-private-hungary-2/theatre-v1/ with Camtasia and getting a black screen video.
What the way to download it?
(registering an account for mymovie is free)
Thank you.

[[ss]vegeta]

Try OBS instead of Camtasia and try disabling hardware acceleration in Chrome

[cypherinfo]

Try OBS instead of Camtasia and try disabling hardware acceleration in Chrome

I feel that is due to a kind of "protection" if so how to download it?

[lomero]

yt-dlp --allow-u https://drm.vimeocdn.com/1635968753-0xa5fc299936aafe440539d220349cd7a78ce9e982/01/3405/24/617028440/2866123121,2866123085,2866123098,2866123134/master.mpd?assetId=617028440&pssh=0&subtitles=13288468-Italiano-it&base64_init=1

key

39e8f5f96bd519546be87c4c017cf935:180ec1a7b6798012729062f2c0d55f0e

[cypherinfo]

yt-dlp --allow-u https://drm.vimeocdn.com/1635968753-0xa5fc299936aafe440539d220349cd7a78ce9e982/01/3405/24/617028440/2866123121,2866123085,2866123098,2866123134/master.mpd?assetId=617028440&pssh=0&subtitles=13288468-Italiano-it&base64_init=1

key

39e8f5f96bd519546be87c4c017cf935:180ec1a7b6798012729062f2c0d55f0e

This is the error message I get when using our command:

"Microsoft Windows [Version 10.0.19043.1288]
(c) Microsoft Corporation. All rights reserved.

C:\WINDOWS\system32>cd C:\yp

C:\yp>yt-dlp --allow-u https://drm.vimeocdn.com/1635968753-0xa5fc299936aafe440539d220349cd7a78ce9e982/01/3405...&base64_init=1
WARNING: You have asked for unplayable formats to be listed/downloaded. This is a developer option intended for debugging.
If you experience any issues while using this option, DO NOT open a bug report
[generic] master: Requesting header
WARNING: [generic] Could not send HEAD request to https://drm.vimeocdn.com/1635968753-0xa5fc299936aafe440539d220349cd7a78ce9e982/01/3405...tId=617028440: HTTP Error 410: Gone
[generic] master: Downloading webpage
ERROR: [generic] Unable to download webpage: HTTP Error 410: Gone (caused by <HTTPError 410: 'Gone'>); please report this issue on https://github.com/yt-dlp/yt-dlp . Make sure you are using the latest version; type yt-dlp -U to update. Be sure to call yt-dlp with the --verbose flag and include its complete output.
'pssh' is not recognized as an internal or external command,
operable program or batch file.
'subtitles' is not recognized as an internal or external command,
operable program or batch file.
'base64_init' is not recognized as an internal or external command,
operable program or batch file.

C:\yp>
C:\yp>"

By the way, what is the use of the "Key code" in your answer?

[lomero]

link expired.
replace my command with:

https://drm.vimeocdn.com/1636064454-0x322069924000e15dbd3249a6844fe41143d25dce/01/3405/24/617028440/2866123121,2866123085,2866123098,2866123134/master.mpd?assetId=617028440&pssh=0&subtitles=13288468-Italiano-it&base64_init=1

and key needed to decrypt video&audio. read old post on this forum to get how to... or write me PM

[cypherinfo]

link expired.
replace my command with:

https://drm.vimeocdn.com/1636064454-0x322069924000e15dbd3249a6844fe41143d25dce/01/3405/24/617028440/2866123121,2866123085,2866123098,2866123134/master.mpd?assetId=617028440&pssh=0&subtitles=13288468-Italiano-it&base64_init=1

and key needed to decrypt video&audio. read old post on this forum to get how to... or write me PM

This is the message after the task:
"WARNING: [generic] Falling back on generic information extractor.
[generic] master: Downloading webpage
[generic] master: Extracting information
[info] master: Downloading 1 format(s): 2866123134-t1+2866123121-t2
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.
[dashsegments] Total fragments: 427
[download] Destination: master [master].f2866123134-t1.mp4
[download] 100% of 845.62MiB in 18:39
[dashsegments] Total fragments: 427
[download] Destination: master [master].f2866123121-t2.m4a
[download] 100% of 80.09MiB in 03:07
'pssh' is not recognized as an internal or external command,
operable program or batch file.
'subtitles' is not recognized as an internal or external command,
operable program or batch file.
'base64_init' is not recognized as an internal or external command,
operable program or batch file."

[cypherinfo]

I wonder what is the walk to get to the URL?
Is there another straighter option? (free browser extension or so)
Ty.

[lomero]

simply need to sniff web traffic.
now you need to decrypt, then merge audio+video.

[cypherinfo]

simply need to sniff web traffic.
now you need to decrypt, then merge audio+video.

Have you received my PM?

[lomero]

yes