Extreme lag and stuttering S7 FLAT

[andresgonz13]

• OS: Windows 10
• scrcpy version: 1.20
• installation method: Windows release
• device model: Samsung Galaxy S7 FLAT (32GB)(SNAPDRAGON)
• Android version: 8

There are some extreme lag and stuttering when using SCRCPY in my galaxy S7 making it nearly unusable, i tried with other devices (A51) and work very fine, there is any config that i can set in my device to improve scrcpy performance?, i have a decent PC so i don't think that is the problem.

I tried the following commands, nothing of these actually worked for me:
scrcpy --max-size 1024
scrcpy --bit-rate 2M
scrcpy --bit-rate 2M
scrcpy --encoder OMX.qcom.video.encoder.avc
scrcpy --display-buffer=50

I take that video to show how slow it is:

file.mp4

[rom1v]

And with screenrecord?

adb shell screenrecord /sdcard/file.mp4
adb pull /sdcard/file.mp4

[andresgonz13]

The video shown has been taken with screenrecord command

[rom1v]

The video shown has been taken with screenrecord command

No, the video above has been recorded with scrcpy (scrcpy --record file.mp4).

screenrecord is a program totally independent of scrcpy, available natively on Android devices, to record the screen to a file on the device storage.

adb shell screenrecord /sdcard/file.mp4
adb pull /sdcard/file.mp4

[andresgonz13]

Is slow with that command too, but my problem is not recording the screen, i have no interest in recording the screen,it is just that my phone screen is totally unusable and i use SCRCPY to reply to messages and see google authenticator until i get a new phone

[rom1v]

but my problem is not recording the screen, i have no interest in recording the screen

I understand that, but it allows to determine if the problem is related to screen capture and encoding (so it is).

my phone screen is totally unusable

Oh, so your phone screen is broken? That's probably the reason: #1456.

You could try:

scrcpy --turn-screen-off

#1285 (comment)

[andresgonz13]

That worked for me thanks your very much for your help