How to get PSSH Manifest.ism

[Superfil]

Hello, could you help me obtain the PSSH, as it is not present in the Manifest.ism file?
API address and all data: https://epika.lrt.lt/api/products/683159/videos/playlist?videoType=MOVIE&platform=BROW...tenantUid=Lh8t

Headers and cookies if needed:

import requests

cookies = {
    'uid': 'f6f1219990ee9afb06d176865553efe9',
    'eupubconsent-v2': 'CQM66kAQM66kAF_AAAENBdFsAP_gAH_gAB5YK1tX_H__bX9r-X73aft0eY1P9_j77uQxBhfJs-4FzLvW_JwXx2E7NE36tqYKmRIEu3bBIQNlHJHUTVigaogVrzHsak2cpTNKJ6BkiHMRO2dYCF5vm4tj-QKY5_r_93dx2D-t_dv-3dzyz81nn3f5_-f1eLCdQ5_tDfv9bROb-9IP9_78v4v8_t_rk2_eT1n_9evr7H_-ft9__XW_9_fff_9Pn_-uF_-_3_vf_H37v4K0gFmGreQB9iWGjFoOlUKIFYVhAZQKAgAgWBoioATBgU7IwCXWEzAECagIYIgQIAoyYBAAABAAhEAEgBYIAEIRAoAAwAoRkIACBgAFABYGAQAAgOgYphQQKJYQJHZVcpgQlQLRAS2ViCQF0hrhCFWeAVAIiYKIBEAQIrAQEBYvI4skBKxYIEuoNogAGCBAKLUKlBJ6aABozNlqDwZNoytMA0fOEqGmAZAEQRkJBoQgAAAA.YAAAAAAAAAAA',
    'cache_bookmark_favourite': '019a7042-c231-4e9a-90af-1c4bc87b7025-4100392',
    'cache_bookmark_watched': '019a7042-c231-4e9a-90af-1c4bc87b7025-4100392',
    'cache_bookmark_search': '019a7042-c231-4e9a-90af-1c4bc87b7025-4100392',
    'sso_remember_me': '611908d4323ac22d40f6cde3340a82c4',
    'session_uid': '1217a3d5-333e-4024-93e2-370bbcddb110',
    'AWSALB': 'Q/eyW18o8Cih9HzpiRUaoMGjvvIhXoxCEzUGVTyvMptaQmOWLF7Uy0grNOoHmK0BqDY5fXlj8NRQkIiYBUuX3HzQ4lEvrnY5g56VBXzfRli8scp+Jq2ros8Kg5n3',
    'AWSALBCORS': 'Q/eyW18o8Cih9HzpiRUaoMGjvvIhXoxCEzUGVTyvMptaQmOWLF7Uy0grNOoHmK0BqDY5fXlj8NRQkIiYBUuX3HzQ4lEvrnY5g56VBXzfRli8scp+Jq2ros8Kg5n3',
}

headers = {
    'accept': '*/*',
    'accept-language': 'lt;q=0.9',
    'api-correlationid': 'client_921bcce1-8779-4bf5-8f2d-73ff3714f02c',
    'origin': 'https://epika.lrt.lt',
    'priority': 'u=1, i',
    'referer': 'https://epika.lrt.lt/vaidybiniai-serialai,304/troliu-ferma-odcinki,683166/odcinek-1,S01E01,683159',
    'sec-ch-ua': '"Not(A:Brand";v="99", "Brave";v="133", "Chromium";v="133"',
    'sec-ch-ua-mobile': '?0',
    'sec-ch-ua-platform': '"Windows"',
    'sec-fetch-dest': 'empty',
    'sec-fetch-mode': 'cors',
    'sec-fetch-site': 'same-origin',
    'sec-gpc': '1',
    'user-agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/133.0.0.0 Safari/537.36',
    # 'cookie': 'uid=f6f1219990ee9afb06d176865553efe9; eupubconsent-v2=CQM66kAQM66kAF_AAAENBdFsAP_gAH_gAB5YK1tX_H__bX9r-X73aft0eY1P9_j77uQxBhfJs-4FzLvW_JwXx2E7NE36tqYKmRIEu3bBIQNlHJHUTVigaogVrzHsak2cpTNKJ6BkiHMRO2dYCF5vm4tj-QKY5_r_93dx2D-t_dv-3dzyz81nn3f5_-f1eLCdQ5_tDfv9bROb-9IP9_78v4v8_t_rk2_eT1n_9evr7H_-ft9__XW_9_fff_9Pn_-uF_-_3_vf_H37v4K0gFmGreQB9iWGjFoOlUKIFYVhAZQKAgAgWBoioATBgU7IwCXWEzAECagIYIgQIAoyYBAAABAAhEAEgBYIAEIRAoAAwAoRkIACBgAFABYGAQAAgOgYphQQKJYQJHZVcpgQlQLRAS2ViCQF0hrhCFWeAVAIiYKIBEAQIrAQEBYvI4skBKxYIEuoNogAGCBAKLUKlBJ6aABozNlqDwZNoytMA0fOEqGmAZAEQRkJBoQgAAAA.YAAAAAAAAAAA; cache_bookmark_favourite=019a7042-c231-4e9a-90af-1c4bc87b7025-4100392; cache_bookmark_watched=019a7042-c231-4e9a-90af-1c4bc87b7025-4100392; cache_bookmark_search=019a7042-c231-4e9a-90af-1c4bc87b7025-4100392; sso_remember_me=611908d4323ac22d40f6cde3340a82c4; session_uid=1217a3d5-333e-4024-93e2-370bbcddb110; AWSALB=Q/eyW18o8Cih9HzpiRUaoMGjvvIhXoxCEzUGVTyvMptaQmOWLF7Uy0grNOoHmK0BqDY5fXlj8NRQkIiYBUuX3HzQ4lEvrnY5g56VBXzfRli8scp+Jq2ros8Kg5n3; AWSALBCORS=Q/eyW18o8Cih9HzpiRUaoMGjvvIhXoxCEzUGVTyvMptaQmOWLF7Uy0grNOoHmK0BqDY5fXlj8NRQkIiYBUuX3HzQ4lEvrnY5g56VBXzfRli8scp+Jq2ros8Kg5n3',
    'content-type': 'application/x-www-form-urlencoded',
}

params = {
    'platform': 'BROWSER',
    'type': 'MOVIE',
    'tenantUid': 'Lh8t',
}

data = '\b\x04'

response = requests.post(
    'https://epika.lrt.lt/api/products/683159/drm/widevine',
    params=params,
    cookies=cookies,
    headers=headers,
    data=data,
)

[LZAA]

Url?

[Obo]

URL is in the headers - look at the Referer field.

If the PSSH really is not in the manifest, you'll find it in the MOOV atom of the encrypted movie; see e.g. here: https://forum.videohelp.com/threads/414431-Getting-the-pssh-data-from-a-encrypted-mp4

And: you really shouldn't post your cookie data - everyone is able to impersonate as you with that data.

[Superfil]

Url?

but the content is only visible when logged in https://epika.lrt.lt/vaidybiniai-serialai,304/troliu-ferma-odcinki,683166/odcinek-1,S01E01,683159

[cedric8528]

pssh

AAAAO3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABsIARIQOK0grz1WRAS0W+uvxTxvdCoFQVVESU8=

key

38ad20af3d564404b45bebafc53c6f74:7aec5b864093ebddb8ba7aa76c30eafc

WidevineProxy2 works for your site

https://forum.videohelp.com/threads/416316-%5BRelease%5D-WidevineProxy2-Extension-Bypa...s-Lic-wrapping

[Superfil]

pssh

AAAAO3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABsIARIQOK0grz1WRAS0W+uvxTxvdCoFQVVESU8=

key

38ad20af3d564404b45bebafc53c6f74:7aec5b864093ebddb8ba7aa76c30eafc

WidevineProxy2 works for your site

https://forum.videohelp.com/threads/416316-%5BRelease%5D-WidevineProxy2-Extension-Bypa...s-Lic-wrapping

Thanks, but I'm planning to use a python script, so I don't think this would work for me.

[2nHxWW6GkN1l916N3ayz8HQoi]

Thanks, but I'm planning to use a python script, so I don't think this would work for me.

You can convert Playready pssh to widevine pssh. But before even trying this, can you do the manual license call for this converted pssh?

AAAANHBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABQIARIQryCtOFY9BES0W+uvxTxvdA==

[Superfil]

Thanks, but I'm planning to use a python script, so I don't think this would work for me.

You can convert Playready pssh to widevine pssh. But before even trying this, can you do the manual license call for this converted pssh?

AAAANHBzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAABQIARIQryCtOFY9BES0W+uvxTxvdA==

You know, I'm not sure anymore—I just want to create a script to download videos from this website. However, it doesn’t have a standard MPD file that contains a PSSH, so I need advice on how I could obtain it. I also think conversion might be necessary, but do you know the correct way to do it?

[Obo]

As I've said in #3 the first segment of the encrypted download contains the PSSH, and it's probably easier to read it out from there than to convert the PR PSSH, if you want to download the file anyway...

[Superfil]

As I've said in #3 the first segment of the encrypted download contains the PSSH, and it's probably easier to read it out from there than to convert the PR PSSH, if you want to download the file anyway...

Can you provide me with a code example of how I should do this in Python?

[Obo]

Just follow the link I posted in #3...

[shellcmd]

several method if you must use a script:

1. you can find KID in dash url, convert KID to widevine PSSH
2. you can find pr PSSH from dash url or ss url, convert pr PSSH to widevine PSSH
3. the most easy way is just use pr to obtain keys, since pr is public.