gtk2k

As a result of examining 10 each of Monoscopic and Stereoscopic videos of 360 videos, most of them (about 80%) became the format distribution shown in the table.

Resolution	AV1 HFR High	AV1 HFR	AV1	VP9.2 HDR HFR	VP9 HFR	VP9	H.264 HFR	H.264
	MP4	MP4	MP4	WebM	WebM	WebM	MP4	MP4
4320p		402/571 ---/EQU			272 ---			138 ---
2160p	701 ---	401 EQU		337 ---	315 EAC	(313) EAC	(305) ---	(266) ---
1440p	700 ---	400 EQU		336 ---	308 EAC	(271) EAC	(304) ---	(264) ---
1080p	699 ---	399 EQU		335 ---	303 EAC	(248) EAC	299 EAC	(137) EAC(*EQU)
720p	698---	398EQU		334---	302EAC	247EAC(*EQU)	298EAC	136EAC

MartinEesmaa

Note: This is all almost full YouTube ID informations. Original owner goes to AgentOak, modified version by Martin Eesmaa.

See the credits and also special thanks in below.

Last updated: 20 June 2025

Also known as itag or format codes and way back they could be specified with the fmt parameter (e.g. &fmt=22). Depending on the age and/or popularity of the video, not all formats will be available.

DASH video