[ie/tiktok] Add device_id extractor-arg

[bashonly]

Per #9506 (comment), some success can be had with mobile API extraction if the user passes a genuine device_id instead of relying on the semi-random value the extractor uses. An iid may not even be necessary if the device ID is trusted; so this patch also enables API extraction when only a device_id is passed (and it then omits iid from the API call's query params).

The actual device_id can be found in the mobile app's settings screen, making this a much more user-friendly alternative to the iid.

Credit to @renandecarlo for discovering this.

Partially addresses #9506

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• Fix or improvement to an extractor (Make sure to add/update tests)

[yeeterlol]

I think you need an IID,
yt-dlp.cmd --extractor-args "tiktok:device_id=716xxxxxxxxxx939" https://www.tiktok.com/@prodvmaia8765/video/7274415859341511982
[TikTok] Extracting URL: https://www.tiktok.com/@prodvmaia8765/video/7274415859341511982
[TikTok] 7274415859341511982: Downloading video feed
WARNING: [TikTok] 7274415859341511982: Failed to parse JSON (caused by JSONDecodeError("Expecting value in '': line 1 column 1 (char 0)")); trying with webpage
[TikTok] 7274415859341511982: Downloading webpage
[info] 7274415859341511982: Downloading 1 format(s): download

tested in your branch too btw

[qinjing100]

The actual device_id can be found in the mobile app's settings screen, making this a much more user-friendly alternative to the iid.

I want to know how get the device_id from the settings screen ?
Could you show detail steps , thx.

[renandecarlo]

The actual device_id can be found in the mobile app's settings screen, making this a much more user-friendly alternative to the iid.

I want to know how get the device_id from the settings screen ? Could you show detail steps , thx.

Go to tiktok app settings, go to the bottom, tap 5x on the version number

[qinjing100]

The actual device_id can be found in the mobile app's settings screen, making this a much more user-friendly alternative to the iid.
I want to know how get the device_id from the settings screen ? Could you show detail steps , thx.

Go to tiktok app settings, go to the bottom, tap 5x on the version number

@renandecarlo thx so much, I got the device_id info by your instructions.
btw, how to get install unique id (iid) ? Could you give me some help ?

[renandecarlo]

The actual device_id can be found in the mobile app's settings screen, making this a much more user-friendly alternative to the iid.
I want to know how get the device_id from the settings screen ? Could you show detail steps , thx.

Go to tiktok app settings, go to the bottom, tap 5x on the version number

@renandecarlo thx so much, I got the device_id info by your instructions. btw, how to get install unique id (iid) ? Could you give me some help ?

The iid you get only get through mitm, but you can try without it, just using the device_id.

Here's a few hosts for you to try also:
api22-normal-v4.tiktokv.com
api16-normal-v4.tiktokv.com
api16-normal-useast1a.tiktokv.com
api16-normal-useast2a.tiktokv.com
api31-normal-useast1a.tiktokv.com
api31-normal-useast2a.tiktokv.com
api22-normal-c-useast1a.tiktokv.com
api22-normal-c-useast2a.tiktokv.com
api22-normal-c.tiktokv.com
api16-normal-c.tiktokv.com