android - What is the frame rate of screen record -

i using adb screenrecord functionality record video of game. know default bitrate 4mbps. frame rate?
how can know frame , how change it?

the frame rate variable, not fixed. every time screen updated, 1 frame recorded. if screen not updated, no frame recorded. therefore there no setting frame rate, because it's determined how system updates screen.

on devices maximum of 60fps. if want record @ lower rate, or have fixed-rate video, need use ffmpeg convert it.

some more information can found on bigflake page.

to see in action, can enable --bugreport flag in screenrecord v1.2 (first shipped in android 5.0 "lollipop"). gives each individual frame number , timestamp. can see in action in this video.