MP4 Missing ID_END

[pssh]

Hi,

I wanted to say thank you to all thouse that I have learend from over the few months
and master my way around. (I still consider myself in training ..).
but there are some very helpfull people here (no names for obvious reasons below).

I have noticed that this section is being also monitored by the people that run/admin the websites
that the content is downloaded from. So here is what is not working for me:


URL:

https://35mm.online/vod/fabula/kingsajz

PSSH:

AAAAO3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABsIARIQW4C5A1DgikSoQ5P/aEu2+CoFQVVESU8=

or

AAAAOHBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABgIARIQW4C5A1DgikSoQ5P/aEu2+CoCSEQ=

KID:KEY

5b80b90350e08a44a84393ff684bb6f8:de25b6a2e4bfb3b6a851c84e72144bc7

MPD/ISM:

https://n-25-11.dcs.redcdn.pl/dash/o2/wfdif/cps/prod/vod/5e16359b-9aa0-4068-a0f1-a9d8e1d0a0df/MOVIE/LIBCODER_SMOOTH_1080_WFDIF/Manifest.ism?indexMode

L_URL:

https://cms.35mm.online/umbraco/api/products/18175/drm/widevine?type=MOVIE&platform=BROWSER

The resulting downloaded file (files) do not play .....but contain audio/video ....
Neither Video or Audio if downloaded separately.


#MediaInfo:
showing this error for all idividually downloade files using "yt-dlp -allow-u" or N_......

Audio
ID                                       : 1
Format                                   : AAC LC
Format/Info                              : Advanced Audio Codec Low Complexity
Codec ID                                 : A_AAC-2
Duration                                 : 1 h 45 min
Channel(s)                               : 2 channels
Channel layout                           : L R
Sampling rate                            : 48.0 kHz
Frame rate                               : 46.875 FPS (1024 SPF)
Compression mode                         : Lossy
Title                                    : Polish
Language                                 : Polish
Default                                  : Yes
Forced                                   : No
Errors                                   : Missing ID_END

#FFMPEG
shows this message:

FMO is not implemented. Update your FFmpeg version to the newest one from Git. If the problem still occurs, it means that your file has a feature which has not been implemented.

#FFProbe
shows this message:

mov,mp4,m4a,3gp,3g2,mj2 @ 0x561a73bd7bc0] subsample size exceeds the packet size left
KINGSAJZ.1987.1080p.35mm.Web-DL.AAC.LC2.0.H.264.VID.ENC.mp4: Invalid data found when processing input

Does anyone have any idea, where the problem is?


N_ shows 3162 Segments
yt-dlp [dashsegments] Total fragments: 3163

[lomero]

wrong key. try this one

5b80b90350e08a44a84393ff684bb6f8:b7079f0c8ec1a34b29b6ffdb8d81e52f

[pssh]

wrong key. try this one

5b80b90350e08a44a84393ff684bb6f8:b7079f0c8ec1a34b29b6ffdb8d81e52f

Yep. Thank you very much.
Ultimate question, where did I go wrong?

[lomero]

how to have get your wrong key? with WKS and l3.py? or ...?

[pssh]

how to have get your wrong key? with WKS and l3.py? or ...?

One of the prominent members here suggested WKS/L3.py is OoD, so have been successfully using standalone "pywidevine"

v1.8.0

pywidevine license "*.wvd" "AAAAO3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABsIARIQW4C5A1DgikSoQ5P/aEu2+CoFQVVESU8=" "https://cms.35mm.online/umbraco/api/products/18175/drm/widevine?type=MOVIE&platform=BROWSER"

[imr_saleh]

[Attachment 76062 - Click to enlarge]
key

5b80b90350e08a44a84393ff684bb6f8:b7079f0c8ec1a34b29b6ffdb8d81e52f

pssh

AAAAO3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABsIARIQW4C5A1DgikSoQ5P/aEu2+CoFQVVESU8=

headers

{
    'authority': 'cms.35mm.online',
    'accept': 'application/json, text/plain, */*',
    'accept-language': 'ar-SA,ar;q=0.9,en-GB;q=0.8,en;q=0.7,en-US;q=0.6',
    'authorization': '',
    'cookie': '_gid=GA1.2.823223367.1704603304; _gat_UA-199565313-1=1; _ga=GA1.1.244326720.1704603304; _ga_B4EMPYZEHH=GS1.1.1704603304.1.1.1704603944.54.0.0',
    'dnt': '1',
    'origin': 'https://35mm.online',
    'referer': 'https://35mm.online/',
    'sec-ch-ua': '"Not_A Brand";v="8", "Chromium";v="120", "Google Chrome";v="120"',
    'sec-ch-ua-mobile': '?0',
    'sec-ch-ua-platform': '"Windows"',
    'sec-fetch-dest': 'empty',
    'sec-fetch-mode': 'cors',
    'sec-fetch-site': 'same-site',
    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
}

[pssh]

[Attachment 76062 - Click to enlarge]
key

5b80b90350e08a44a84393ff684bb6f8:b7079f0c8ec1a34b29b6ffdb8d81e52f

pssh

AAAAO3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABsIARIQW4C5A1DgikSoQ5P/aEu2+CoFQVVESU8=

headers

{
    'authority': 'cms.35mm.online',
    'accept': 'application/json, text/plain, */*',
    'accept-language': 'ar-SA,ar;q=0.9,en-GB;q=0.8,en;q=0.7,en-US;q=0.6',
    'authorization': '',
    'cookie': '_gid=GA1.2.823223367.1704603304; _gat_UA-199565313-1=1; _ga=GA1.1.244326720.1704603304; _ga_B4EMPYZEHH=GS1.1.1704603304.1.1.1704603944.54.0.0',
    'dnt': '1',
    'origin': 'https://35mm.online',
    'referer': 'https://35mm.online/',
    'sec-ch-ua': '"Not_A Brand";v="8", "Chromium";v="120", "Google Chrome";v="120"',
    'sec-ch-ua-mobile': '?0',
    'sec-ch-ua-platform': '"Windows"',
    'sec-fetch-dest': 'empty',
    'sec-fetch-mode': 'cors',
    'sec-fetch-site': 'same-site',
    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
}

[Attachment 76063 - Click to enlarge]

Is the the cookie or anything else that makes a difference?

Is there a way to pass the header to pywidevine with the:

pywidevine license "*.wvd" "PSSH" "L_URL"

[zdranoviezdravainovich]

You could try using your own emulated cdm. I've tried with the tutorial script from pywidevine (the git repo) and an emulated cdm from android studio and it seems it outputs the right key that was stated previously. No headers were needed to be passed.

[imr_saleh]

[Attachment 76062 - Click to enlarge]
key

5b80b90350e08a44a84393ff684bb6f8:b7079f0c8ec1a34b29b6ffdb8d81e52f

pssh

AAAAO3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABsIARIQW4C5A1DgikSoQ5P/aEu2+CoFQVVESU8=

headers

{
    'authority': 'cms.35mm.online',
    'accept': 'application/json, text/plain, */*',
    'accept-language': 'ar-SA,ar;q=0.9,en-GB;q=0.8,en;q=0.7,en-US;q=0.6',
    'authorization': '',
    'cookie': '_gid=GA1.2.823223367.1704603304; _gat_UA-199565313-1=1; _ga=GA1.1.244326720.1704603304; _ga_B4EMPYZEHH=GS1.1.1704603304.1.1.1704603944.54.0.0',
    'dnt': '1',
    'origin': 'https://35mm.online',
    'referer': 'https://35mm.online/',
    'sec-ch-ua': '"Not_A Brand";v="8", "Chromium";v="120", "Google Chrome";v="120"',
    'sec-ch-ua-mobile': '?0',
    'sec-ch-ua-platform': '"Windows"',
    'sec-fetch-dest': 'empty',
    'sec-fetch-mode': 'cors',
    'sec-fetch-site': 'same-site',
    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36',
}

[Attachment 76063 - Click to enlarge]

Is the the cookie or anything else that makes a difference?

Is there a way to pass the header to pywidevine with the:

pywidevine license "*.wvd" "PSSH" "L_URL"

uncheck Cache and try again

[pssh]

I see,

Each movie has its dedicated specific L URL ......and I have recycled one from previous movie (without checking).
Requesting keys with the wrong L URL results in wrong KEY ......

Thank you both @imr_saleh and @lomero.

[Henryk69]

Where can I find/download this Widevine DRM program?