Low quality display

[elig0n]

I have Xiaomi Redmi 4 Pro and I get low quality display

[rom1v]

What is the result of:

scrcpy -v

(especially the SDL version)

What operating system do you use?

Could you provide a screenshot in 1:1 (pixel-perfect) (press Ctrl+g), please?

[elig0n]

scrcpy v1.0

dependencies:

• SDL 2.0.7
• libavcodec 57.107.100
• libavformat 57.83.100
• libavutil 55.78.100

OS: Windows 10

This is the part that fits my screen:

[rom1v]

OK, so it seems the local resize is not filtered correctly.

SDL 2.0.7

Very recent, great.

Could you try again with this change, please?

--- a/app/src/screen.c
+++ b/app/src/screen.c
@@ -19,7 +19,7 @@ SDL_bool sdl_init_and_configure(void) {
     atexit(SDL_Quit);
 
     // Bilinear resizing
-    if (!SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "1")) {
+    if (!SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "2")) {
         LOGW("Could not enable bilinear filtering");
     }

[elig0n]

is there a chance to include that in a built windows package?
I'm having trouble getting gradle via ninja

[rom1v]

I have no access to a Windows machine right now.

You don't need to build the server (so no need for gradle), just use the prebuilt server.

[jseybold]

I have the same issue and tried rebuilding from source with the bilinear filtering patch above. It still looks grainy in resize to fit mode (ctrl+x).

[XxTWMLxX]

I just had this issue.
Using the -b flag and playing with the bitrate fixed it for me.
For me on OnePlus 6 18-20 was best bitrate

scrcpy.exe -b 20

[rullskidan]

Right now I have scaling set to 200 % because it is needed on 4k display. So I tried to set scaling to 100 % and restarted application. Now it looks much better. Will this information help you fix the issue?

[rullskidan]

I actually solved it myself. scrcpy.exe > Properties > Compatibility > Change high DPI settings > Override high DPI scaling behavior > Scaling performed by: Application.

It was the buggy Windows 10 that could not do it properly. Hope ths will help someone else.

[rullskidan]

I would also like to thank you for a great software.