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Low quality scrcpy -b 2M #2131

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rupamking1 opened this issue Feb 19, 2021 · 7 comments
Closed

Low quality scrcpy -b 2M #2131

rupamking1 opened this issue Feb 19, 2021 · 7 comments

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@rupamking1
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I use scrcpy -b 2M commend but still Low-quality screen

@rom1v
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rom1v commented Feb 19, 2021

scrcpy -b20m

Screenshot?

@rupamking1
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I used scrcpy --bit-rate 8M --max-size 10000 but still same problem

@rom1v
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rom1v commented Feb 19, 2021

Screenshot, please.

@rupamking1
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rupamking1 commented Feb 19, 2021

Screenshot_1

Screenshot_2

@rom1v
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rom1v commented Feb 19, 2021

OK, then it's #40: the resolution of your device is far bigger than the one from your computer.

https://github.com/Genymobile/scrcpy/blob/master/FAQ.md#the-quality-is-low

Press Alt+g in scrcpy to mirror "pixel perfect" (so it should be very big).

I have some pending work to support better scaling algorithms, but it won't do magic: you need a better computer screen to mirror a high-definition device screen.

@rom1v rom1v closed this as completed Feb 19, 2021
@rupamking1
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rupamking1 commented Feb 19, 2021

my computer screen is full hd and phone screen is also full hd

@rom1v
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rom1v commented Feb 19, 2021

phone screen is also full hd

What is the output in the console (New texture: …) when you run scrcpy?

my computer screen is full hd

On the screenshots, your device is mirrored in a 431×936 window (because it's in portrait mode). Even if your device is full hd (1080p), it means that 1080 pixels have to be downscaled to 431 pixels, so the mirroring downscales more than 4 times (twice in each direction).

You should try in landscape mode and fullscreen (or maximized).

This does not mean there is no problem, as I said scrcpy needs better downscalers (I have pending work on it). The goal was just to explain the problem.

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