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Anton Keks
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Anton Keks

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It seems that it is currently impossible to view photos at 4k resolution using Chromecast Ultra. There is not much 4k video content available, but viewing photos at 4k would be a great feature. In fact, that was the single reason to buy Ultra for me.

I have checked that Chromecast Ultra receiver reports:

innerWidth: 1280
innerHeight: 720
devicePixelRatio: 1.5

I guess the first two are for backwards compatibility with the original Chromecast, but devicePixelRatio of 1.5 means that the native resolution is only 1920x1080, where Chromecast Ultra should report devicePixelRatio of 3 to lead to 3840x2160 native 4k resolution. 


The TV still reports that HDMI signal is UHD 2160p60, so that Chromecast really is providing the 4k signal.


I have tried creating a canvas of 4k resolution and drawing images there, but it was again downscaled to 1920x1080 on the TV screen :-(


What is the reason for this?
Are there are plans to fix devicePixelRatio for Chromecast Ultra anytime soon?


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This article tells how we created an innovative online banking solution in Russia. English version will follow soon. 20 ноября Банк Санкт-Петербург запустил новый интернет-банк. Так как это не совсем ...
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билды билды :)
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Gotland
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Just, aga ma ei ole kunagi arvanud, et nii lähedal saab selliseid asju ka näha!
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Гибкий интернет-банк от разработчиков лучшего в Европе
This is an abstract of our presentation at iFin 2014  banking conference in Moscow. В
наше время, для никого уже не секрет,
что дистанционное банковское обслуживание
позволяет не только сохранить расходы
на обслуживание клиентов, но и сделать
использование ...
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В наше время, для никого уже не секрет, что дистанционное банковское обслуживание позволяет не только сохранить расходы на обслуживание клиентов, но и сделать использование банковских услуг гораздо удобнее – не выходя из дома, или прямо из автомобиля, стоящего в пробке.
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i dont know which version as it is all deleted now, but very dissapointed when scanned at virustotal.com then later i installed into sandboxie and it loaded up PUP's and others.
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Recently, here at Codeborne, we created an advanced online bank for Bank St. Petersburg from scratch in just five months. This mid-size Russian bank is a major player in its home city and region. We d...
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nevermind, found it. http://vimeo.com/m/77299734
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The numbers on the wall are Prayers timings.
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My favorite destination on the entire planet. What a great city.
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