Optional
deviceused in mobile version
true for the first request, false for subsequent ones
0 - auto detected by yabrowser, 1 - user set his (own lang by dropdown)
source language code
array for translation assistance ([0] -> {2: link to video, 1: "video_file_url"}, [1] -> {2: link to subtitles, 1: "subtitles_file_url"}) i guess subtitles_file_url is optional in 2025
1 1
0 0
1?
before april 2025 is 1, but now it's 2
translates videos with higher-quality voices, but sometimes the voice of one person can constantly change (https://github.com/ilyhalight/voice-over-translation/issues/897)
set true if it's ended stream else don't add it
they have some kind of limiter on requests from one IP because after one such request it stops working