HOW TO SOLVE THIS Downloading-Medical-lectures-videos

[mozo2]

Hello, I am Medical student and need to download videos from osmosis and I've download ffmpeg and N_m3u8DL-RE tool but i couldn't find the playlist url and the method to collect and reverse .ts segments to be M3U8 can you help me to obtain the M3U8 playlist URL
i trid and found this only :
https://dnh6dukaziujl.cloudfront.net/AWW8Y_EzQ3eTeYyAN1K8iEjiRp2h6xC-/AWW8Y_EzQ3eTeYyA...=KF70WUO8EM3GK

this is the video please explain on it
https://www.osmosis.org/learn/Adrenergic_antagonists:_Beta_blockers?from=/oh/foundatio...ic-medications

[aqzs]

The way this website works is really funny
The m3u8 link is this one : https://www.osmosis.org/videoPlaylist?hash=AWW8Y_EzQ3eTeYyAN1K8iEjiRp2h6xC- but they reversed every letters in every lines and reversed the lines too.
I join the correct m3u8.

Here si your video : https://www.swisstransfer.com/d/e3610c67-6546-49c5-b774-ed4cc4e0d296

Small script to get the job done :

import requests

def reverse_lines_and_letters(text):
    lines = text.split('\n')
    reversed_lines = [line[::-1] for line in lines]
    reversed_order_lines = reversed_lines[::-1]
    return '\n'.join(reversed_order_lines)

m3u8link = input('m3u8link: ')

text = requests.get(m3u8link).text

reversed_text = reverse_lines_and_letters(text).replace('/enc.key', 'https://www.osmosis.org/enc.key')
with open('file.m3u8', 'w') as f:
    f.write(reversed_text)

Then run :

N_m3u8DL-RE file.m3u8

[mozo2]

The way this website works is really funny
The m3u8 link is this one : https://www.osmosis.org/videoPlaylist?hash=AWW8Y_EzQ3eTeYyAN1K8iEjiRp2h6xC- but they reversed every letters in every lines and reversed the lines too.
I join the correct m3u8.

Here si your video : https://www.swisstransfer.com/d/e3610c67-6546-49c5-b774-ed4cc4e0d296

Small script to get the job done :

import requests

def reverse_lines_and_letters(text):
    lines = text.split('\n')
    reversed_lines = [line[::-1] for line in lines]
    reversed_order_lines = reversed_lines[::-1]
    return '\n'.join(reversed_order_lines)

m3u8link = input('m3u8link: ')

text = requests.get(m3u8link).text

reversed_text = reverse_lines_and_letters(text).replace('/enc.key', 'https://www.osmosis.org/enc.key')
with open('file.m3u8', 'w') as f:
    f.write(reversed_text)

Then run :

N_m3u8DL-RE file.m3u8

thank you very match can i ask you how to use this html code and where? the second help if you can learn me how to download all pharmacology videos in one step ?
the pharma link is
https://www.osmosis.org/library/oh/foundational-sciences/pharmacology

[mozo2]

thank you very much, but i didn't know how to apply the code to generate the m3u8 tex or video please i need the steps of how to use the code to download this course : https://www.osmosis.org/library/oh/foundational-sciences/pharmacology

[aqzs]

thank you very much, but i didn't know how to apply the code to generate the m3u8 tex or video please i need the steps of how to use the code to download this course : https://www.osmosis.org/library/oh/foundational-sciences/pharmacology

I answered your question by PM. I'll not provide a script to get the videopalylist url based on the video page url because they are using cloudflare as protection and to bypass that you need to setup a Flaresolverr container which is beyond your capacities ^^
I'll download every videos on my side when I'll have time and send back a download link is that fine ?

[aqzs]

I looked up, there are 961 videos only in https://www.osmosis.org/library/oh/foundational-sciences/pharmacology /pathology
I can provide videos you want but I'll not download that much. I can send a full script with Flaresolverr implementation too ?

[mozo2]

Okay thank you very muchI send me the script I need only pharmacology videos.


EDIT BY ADMIN:

This is not a free service.

https://www.osmosis.org/plans/md?key=MD

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