Snake Snake -4 years ago 67
Android Question

What is the frame rate of screen record

I am using then adb screenrecord functionality to record a video of my game. I know that the default bitrate is 4Mbps. But what about the frame rate?

How can I know what is the frame and how to change it?

Answer Source

The frame rate is variable, not fixed. Every time the screen is updated, one frame is recorded. If the screen is not updated, no frame is recorded. Therefore there is no setting for the frame rate, because it's determined by how quickly the system updates the screen.

On most devices this will be a maximum of 60fps. If you want to record at a lower rate, or have a fixed-rate video, you will need to use something like ffmpeg to convert it.

Some more information can be found on the bigflake page.

To see this in action, you can enable the --bugreport flag in screenrecord v1.2 (first shipped in Android 5.0 "Lollipop"). This gives each individual frame a number and a timestamp. You can see it in action in this video.

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