YouTube Streaming

Our HTPC testing with respect to YouTube has been restricted to playback of a 1080p music video using the native HTML5 player in Firefox. However, the shift to 4K and the necessity to evaluate HDR support have made us choose Mystery Box's Peru 8K HDR 60FPS video as our test sample moving forward.

The TCL 55P607's Roku platform has a YouTube app. Our sample stream played back the 4Kp60 HDR version encoded in VP9 Profile 2 along with AAC audio.

4K YouTube HDR on the TCL 55P607

The NVIDIA SATV also has a YouTube app. However, accessing the sample clip resulted in the fetching of the 4Kp60 VP9 version without HDR. Further research revealed that the Tegra K1 X1 SoC in the SATV does not support VP9 Profile 2. Google's refusal to use HEVC for the HDR videos on YouTube mean that SATV owners can forget about HDR in YouTube streams.

4K YouTube on the NVIDIA SHIELD Android TV

On the PC front, the KBL-U systems support VP9 Profile 2 decoding. Using the recommended browser (Microsoft Edge) allows us to play back the HDR stream after putting the desktop in HDR mode.

4K YouTube HDR on the ASRock Beebox-S 7200U using Microsoft Edge

The Zotac EN1080K, however, does not have VP9 Profile 2 hardware decoding. Our sample clip played back the 4Kp60 VP9 version without HDR even with the desktop set to HDR mode and streaming HDR videos enabled.

4K YouTube on the Zotac ZBOX MAGNUS EN1080K using Microsoft Edge

We also tracked the power consumption (using a Ubiquiti Networks mPower Pro) of the various playback devices while streaming the YouTube sample clip.

YouTube Streaming - Power Consumption

The Roku power numbers also include the display itself. So, it is not really fair to compare it against that of the other players. Disregarding the Roku data, we find that the ASRock Beebox-S 7200U is the most power-efficient of the lot with respect to YouTube streaming. If the display power consumption were to be considered in addition, it is likely that the Roku would emerge as the winner.

HDR Support Netflix Streaming
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  • Bullwinkle-J-Moose - Thursday, December 28, 2017 - link

    Quote from edzieba.....
    "That's... not how things work. At all. Adding an S/PDIF cable is not going to magically allow transport of audio streams that:

    a) Are too high bitrate for S/PDIF (which cannot even carry 5.1 LPCM)
    b) Were developed decades after the S/PDIF standard "
    ----------------------------------------------------------------------------------------------
    You seem to be forgetting that "I make the standards for MY Home Theater Setup" / Not You!
    I was designing multi-channel Audio Systems before "your" alleged standards existed

    You are once again thinking you must use what the market dictates, even when the market standard is pure CRAP!

    I build for "MY" standards which seem to be considerably higher than yours
  • gerz1219 - Tuesday, December 26, 2017 - link

    By that logic, why even bother adding an AVR? You could just use the built-in TV speakers.

    The point of this article is to lay out what equipment is necessary to enjoy all the latest home theater formats and features. Keeping your old 720p plasma from 2008 is always the "budget" solution for people who don't need the latest and greatest. That's irrelevant in the context of this article.
  • Gasaraki88 - Wednesday, December 27, 2017 - link

    You obviously don't know anything about new technology. TOSLINK is not going to pass Dolby Atmos and DTS:X from the TV to the receiver.

    So get out of here.
  • Bullwinkle-J-Moose - Friday, December 29, 2017 - link

    "You obviously don't know anything about new technology. TOSLINK is not going to pass Dolby Atmos and DTS:X from the TV to the receiver."
    -------------------------------------------------------------
    LOL, I obviously do

    I created better standards than Dolby ever did and was doing it before Dolby ever created their very first surround format

    I simply choose to get better audio imaging accuracy through carefully matched drivers, hybrid crossovers and components and custom circuitry

    I could easily encode audio to the vast majority of new technology "Standards" you ramble on about but can easily surpass the imaging accuracy of others by using a higher standard........

    My own!

    But for a "BUDGET" Home Theater system, I cannot personally make a better speaker than the JBL LSR305

    and I DO NOT need an AVR if I will not be using the pseudo Standards of others

    Tell me, if the "New Technology" you speak of is the "Standard" that everyone must use, then what EXACTLY is NEW and why so many "Standards" ?
  • Reflex - Friday, December 29, 2017 - link

    I can't wait to try all the content coming out in the BJM standard!
  • Bullwinkle-J-Moose - Friday, December 29, 2017 - link

    "I can't wait to try all the content coming out in the BJM standard!"
    ---------------------------------------------------------------------------------------
    It may be a long wait
    Much of the best tech fails in the audio market

    Blatant Lies, slick/false advertising and pseudo standards usually win in the marketplace

    Does that make them better?
  • Reflex - Friday, December 29, 2017 - link

    It's just not important. The content is being mastered in Dolby Atmos. It's reasonable to build a system that supports that so that I don't miss out. No clever component choices nor ideal speaker placement can change the fact that if I'm running a setup that isn't Atmos capable it won't generate Atmos effects when I play back such content. And quite frankly Atmos is the biggest leap in audio I've seen since 5.1 first hit.

    I'm glad what you have works for you. If that's all you need there is nothing wrong with that. For myself after trying Atmos at a friend's I wanted it at home and it was well worth the upgrade.
  • JSStewart - Thursday, January 4, 2018 - link

    Hokey smokes, who cares what a stupid moose troll thinks?

    I will go with the squirrel any day.
  • wiyosaya - Friday, January 5, 2018 - link

    It's called technological progress.
  • wiyosaya - Friday, January 5, 2018 - link

    or even DTS HD-MA or Dolby TrueHD

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