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Product Support => HiMedia Q5/Q10 4K3D => Topic started by: hansolo on May 11, 2016, 12:57:22 PM

Title: Browser and picture resolution
Post by: hansolo on May 11, 2016, 12:57:22 PM

Could you please check:
1. Browser resolution at http://www.whatismyscreenresolution.com/ (http://www.whatismyscreenresolution.com/). On my q5 it reports only 720p...
2. Picture from https://www.wetransfer.com/downloads/ae70077004a60be43d8cb6bd23a26bc920160511115532/242e78d241b5f79a9e72fea384b08bd620160511115532/652b94 (https://www.wetransfer.com/downloads/ae70077004a60be43d8cb6bd23a26bc920160511115532/242e78d241b5f79a9e72fea384b08bd620160511115532/652b94). On internal player resolution is very bad, about 720p, on Kodi resolution is good, at full 1080p (you should see distinct lines)
3. Pictures from https://drive.google.com/folderview?id=0B4ijp-kf8RV0bDNUSXM5ZVQ1SVE&usp=sharing (https://drive.google.com/folderview?id=0B4ijp-kf8RV0bDNUSXM5ZVQ1SVE&usp=sharing). Setting interface to 2160p/24 or 30 has no effect on internal browser, on Kodi it's a little better but it's not ok compared to TV internal player (Samsung 55HU7500).
Thanks.

Title: Re: Browser and picture resolution
Post by: pcristi on May 11, 2016, 06:03:19 PM

Hello Hansolo
This common bug of AOSP Browser, Google Chrome, Dolphin Browser to report/use wrong resolution,
Many SDK is report 360x640.
Usual Dolphin Browser have correct screen resolution.

HiMedia Q10/Q5 4K3D and other HiSilicon players
Google Chrome/AOSP Browser(CS FW)
(http://www.mediafire.com/convkey/6cdf/p3f41ddmuuvbw4hzg.jpg?size_id=5)
Dolphin Browser
(http://www.mediafire.com/convkey/9bc6/te758me2si49gdczg.jpg?size_id=5)

For comaparation Samsung S6 Android 5.1.1/6.0.1
Samsung Browser, Google Chrome
(http://www.mediafire.com/convkey/e10e/5q4srwlbthx43bozg.jpg?size_id=5)
Dolphin Browser
(http://www.mediafire.com/convkey/ef68/wlrpje95oz7v8trzg.jpg?size_id=5)

Title: Re: Browser and picture resolution
Post by: hansolo on May 11, 2016, 07:09:13 PM

Thanks.
In Dolphin reported resolution is 1920x1080 and in browsing is clear more resolution than Chrome.
An interesting solution is in Mozilla: https://support.mozilla.org/ro/questions/981038 (https://support.mozilla.org/ro/questions/981038)
http://dev.jeffersonscher.com/resolution.html (http://dev.jeffersonscher.com/resolution.html)
The script should show the "effective" screen resolution along with the device pixel ratio, yielding the true screen resolution.
Assuming the device pixel ratio is closer to 3 than to 1, you can try editing a hidden setting to see whether it improves things.
Open a new tab, and type or paste about:config in the address bar and tap the Enter key on the keyboard. You may want to bookmark this page for future tweaking.
In the search box, type css and then tap the Enter key on the keyboard.
When you find layout.css.devPixelsPerPx tap the Modify button and change the value to 1.0 (typically, you just need to delete the - sign). Tap the OK button.


After that my screen resolution is still 1920x1080 (true screen resolution)

Title: Re: Browser and picture resolution
Post by: pcristi on May 12, 2016, 08:14:56 AM

Quote from: hansolo on May 11, 2016, 07:09:13 PM

After that my screen resolution is still 1920x1080 (true screen resolution)

Correct, this UI size on HiMedia Q10/Q5 4K3D not video output.
Can test it via adb shell

Code: [Select]

  wm size 2561x1440 2561 --> is intended mistake of 2560 just to show what true screen resolution is display
Google Chrome
(http://www.mediafire.com/convkey/d22d/716s2psm2fi2nbhzg.jpg?size_id=5)
Dolphin Browser
(http://www.mediafire.com/convkey/a3be/8zsnr78wf8z6l09zg.jpg?size_id=5)

CONTROL ANDROID SCREEN DISPLAY WITH WM (http://www.xanh.co.uk/control-device-display-with-wm/)