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Posts Tagged ‘drm’

Rockchip RK3328 Quad Core 64-bit ARM SoC is Designed for 4K HDR Android 7.1 & Linux TV Boxes

January 11th, 2017 11 comments

Beside RV1108 visual platform for applications, Rockchip also unveiled another processor at CES 2017 with RK3328 quad core Cortex A53 processor for 4K TV Box with H.265, H.264 and VP9 codecs support, HDR, HDMI 2.0, USB 3.0, Gigabit Ethernet and more.

rk3328-tv-boxRockchip RK3328 STB SoC specifications:

  • Processor – Quad core Cortex A53 @ up to 1.5 GHz
  • GPU – ARM Mali-450MP2
  • Memory I/F – DDR3/DDR3L/DDR4 with “large memory” support (4GB?)
  • Video Output – HDMI 2.0a with HDCP 2.x/1.4 up to 4K @ 60 Hz with HDR10/HLG support, CVBS output
  • Video Processor
    • 4K UHD H.264, 10-bit H.265 and VP9 video decoder
    • 1080p H.265/H.264 video encoder
  • Audio – Embedded audio DAC
  • Peripherals
    • embedded USB 3.0 interface
    • Dual Ethernet interface: RGMII (reduced gigabit media-independent interface) + Fast Ethernet PHY
    • 8 channel I2S interface supporting PDM/TDM
    • TS and smart card interface, with support for CSA 2.0
  • Security – TrustZone, Secure Video Path, Secure Boot, OTP

The new processor with support Android 7.1 and Linux, as well as OP-TEE secure OS and DRM support for Widewine L1 and Microsoft PlayReady. The TS interface will allow for tuner (DVB, ATSC…) support.

The processor is quite similar to Amlogic S905X. However the GPU is a bit weaker, which is not really that important for video applications, but not so good for games, and RK3328 also offer some extra interfaces with USB 3.0, dual Ethernet including one Gigabit Ethernet MAC, and tuner support.

The company did not provide any information about pricing or availability in their press release, and has yet to add RK3328 product page to their website.

Rikomagic MK22 Review – Part 2: Android Firmware, Video & Audio in Kodi, Benchmarks…

November 7th, 2016 4 comments

Rikomagic MK22 is one of the many Android TV boxes powered by Amlogic S912 octa-core processor with typical hardware specifications such as 2GB RAM, 16GB flash, Gigabit Ethernet and dual band WiFi. I’ve already taken the box apart to check out the hardware in the first part of the review, so I’ll focus on the firmware, but I’ll keep it short focusing on typical problem areas, as I’ve already reviewed a bunch of other Amlogic S912 TV boxes such as Qintaix Q912 or Beelink GT1.

Click to Enlarge

Click to Enlarge

First Boot, Firmware Update, and First Impressions

After having connected all usual cables and  accessories include a 1TB USB hard drive, and RF dongles for my air mouse and wireless gamepad, I booted the device, and after around 45 seconds (typically), I got to the main launcher.

Click for Original Size

Click for Original Size

Since I received the device about a month ago, I decided to go to the UPDATE&BACKUP app to see if there was any OTA firmware update, and unfortunately, as you can see from the screenshot below online update was not enabled in the device with the error: “Check Failed! Check Your OTA Servier Argent” (sic).

update-backup-fail

So I went to Rikomagic download page, and I could find a new firmware, the latest USB burning tool, and instructions. It did not go very smoothly, but I still managed to flash the firmware, and I explained the issues I came across in details in the post entitled USB Burning Tool Still Sucks in 2016. Still that was a disappointment to have to go through this, as the vast majority of TV boxes now support OTA firmware update through the network or SD cards, a much more user-friendly way to upgrade the firmware. The company explained that my early sample did not support OTA firmware update, but it should now. I tried again UPDATE&BACKUP, and got the same error, until I found another firmware update app called WirelessUpdate.

Click to Enlarge

Click to Enlarge

It won’t detect a new firmware since I have RKM MK22_161031 firmware released a week ago, but it did seem to properly check the status from the OTA server, telling that was not new update.

I won’t go into much details about the settings, as you can check my other S912 reviews for all options, for example M12N review. HDMI CEC, Playback settings (HDMI Adaptation), and Power key definition were all present in MK22 firmware. I had no troubles with settings Ethernet, WiFi, and the system automatically set my TV to 2160p @ 60 Hz and kept it that way throughout. I did not have the typical HDMI CEC issue turning on my AV receiver against my will. So it appears Rikomagic fixed some of the issues I encountered in early S912 TV boxes.

about-mediabox-rkm-mk22

I could also enter Android Marshmallow settings, and access all usual options. A single unified 11.38GB partition is used for both apps and storage from the 16GB eMMC flash, and the system runs Android 6.0.1 on top of Linux kernel 3.14.29. The firmware is rooted.

The provide remote control worked fine for up to 8 meters, as further away some keys would be missed. I reverted to MINIX NEO A2 Lite air mouse for most of the review because its mouse mode and QWERTY keyboard make it so much easier in most Android apps.

I could also power on and off (long press) the system with the remote, and make it enter standby (short press), with the following power consumption numbers when all accessories, include a USB hard drive, are connected:

  • Power off – 0 Watt
  • Standby – 5.1 Watts
  • Idle – 6.2 Watts

Temperature wise the box top and bottom temperatures reach 44 and 52 °C max after Antutu 6.x benchmark, and after 15 minutes playing Riptide GP2, they rise to about 47°C and 59°C respectively. I could not notice any performance degradation over time in the game, and performance was the same as on other Amlogic S912 TV boxes.

After my initial frustration with having to upgrade the firmware using Windows based Amlogic USB burning tool, the device actually performance well, just like other entry-level Amlogic S912 TV boxes, with the advantage of having several bugs fixed (HDMI CEC bug gone, HDMI video setting constant, …). Google Play also worked with any problems and could install all apps I normally use for reviews.

4K Video & Audio playback in Kodi 16.1, DRM Info

While some Amlogic S912 TV boxes are pre-loaded with Kodi 17.0 (alpha / beta), Rikomagic MK22 comes with the stable version of Kodi 16.1, possibly with some tweaks, as well as pre-installed add-ons.

mk22-kodi-16-1
Again, I’ll be quick in this review, as Amlogic S912 video playback performance is well known.  So I’ve only tested 4K videos, and checked whether automatic frame rate switching and HDMI audio pass-through are working. All videos were playing through the Gigabit Ethernet connection from a SAMBA share, unless otherwise noted (HDD = played from USB hard drive).

4K videos are playing reasonably well, although 2 had some unusual issues:

  • HD.Club-4K-Chimei-inn-60mbps.mp4 (H.264, 30 fps) – OK
  • sintel-2010-4k.mkv (H.264, 24 fps, 4096×1744) –  OK
  • Beauty_3840x2160_120fps_420_8bit_HEVC_MP4.mp4 (H.265) –  OK
  • Bosphorus_3840x2160_120fps_420_8bit_HEVC_MP4.mp4 (H.265) – First time: Video exited early (after 2 to 3 seconds). Second time: OK
  • Jockey_3840x2160_120fps_420_8bit_HEVC_TS.ts (H.265) – OK
  • MHD_2013_2160p_ShowReel_R_9000f_24fps_RMN_QP23_10b.mkv (10-bit HEVC) – OK
  • phfx_4KHD_VP9TestFootage.webm (VP9) – OK
  • BT.2020.20140602.ts (Rec.2020 compliant video; 36 Mbps; 59.97 Hz) – OK
  • big_buck_bunny_4k_H264_30fps.mp4 – Started well, but after 30 seconds or so the image froze with the audio still playing in the background.
  • big_buck_bunny_4k_H264_60fps.mp4 – Not smooth, and audio delay (hardware does not support this type of video)
  • Fifa_WorldCup2014_Uruguay-Colombia_4K-x265.mp4 (4K, H.265, 60 fps) – OK (although video did not seem as sharp as usual)
  • Samsung_UHD_Dubai_10-bit_HEVC_51.4Mbps.ts (10-bit HEVC / MPEG-4 AAC) – OK
  • Astra-11479_V_22000-Canal+ UHD Demo 42.6 Mbps bitrate.ts (10-bit H.265 from DVB-S2 stream) –  OK
  • Ducks Take Off [2160p a 243 Mbps].mkv (4K H.264 @ 29.97 fps; 243 Mbps; no audio) – HDD: Not smooth
  • tara-no9-vp9.webm (4K VP9 YouTube video @ 60 fps, Vorbis audio) – OK
  • The.Curvature.of.Earth.4K.60FPS-YT-UceRgEyfSsc.VP9.3840×2160.OPUS.160K.webm (4K VP9 @ 60 fps + opus audio) – Plays but could be smoother.

Automatic frame rate switching is not working just like on other Amlogic S912 devices, even after setting it in both Kodi and Android (HDMI Adaptation).

HDMI audio passthrough works for 5.1 channel audio, and I could not detect any audio cuts during testing contrary to what happens on some other devices:

  • AC3 / Dolby Digital 5.1 – Audio OK, but video not smooth
  • E-AC-3 / Dolby Digital+ 5.1 – OK
  • Dolby Digital+ 7.1 – PCM 2.0, no audio
  • TrueHD 5.1 – PCM 2.0, no audio
  • TrueHD 7.1 – PCM 2.0, no audio
  • Dolby Atmos 7.1 – PCM 2.0, no audio
  • DTS HD Master – DTS 5.1
  • DTS HD High Resolution – DTS 5.1
  • DTS:X (not supported by Onkyo TX-NR636) – DTS 5.1

So if all you really is Dolby and DTS 5.1, MK22 should be good enough, but TrueHD and DTS HD audio formats are not supported, at least in Kodi.

MK22 support Widevine Level 3 according to DRM Info, which may be useful for some premium video streaming app. This DRM level is only good enough for SD resolution on Widewine “protected” apps, as Level 1 would be required for HD and UHD resolution.

Click to Enlarge

Click to Enlarge

Networking and Storage

In order to evaluate WiFi performance, I copy a 278 MBfile between the internal storage and a SAMBA server using ES File Explorer in both direction. As with many recent boxes, MK22 also experience an asymmetric performance between download and upload, with the latter about twice as slow. On average Rikomagic MK22 achieves 1.6 MB/s throughput using 802.11n, not a very high performance even for 802.11n, but what’s surprising is that all Amlogic S912 TV boxes are very closely tied for 802.1n WiFi performance, so there may be an issue with Amlogic SDK, or some other limitations.

WiFI throughput in MB/s - Click to Enlarge

WiFi throughput in MB/s – Click to Enlarge

Internal performance is also important for fast loading times and overall system performance, and the eMMC used in MK22 has very good performance with 63.65 MB/s read speed, and 20.23 MB/s write speed.

Click to Enlarge

Read and Write Speed in MB/s – Click to Enlarge

That means there should not be visible slowdowns due to I/Os (provided random I/Os are fast too), and indeed during testing I did not experience any slowdowns, and found apps to load rapidly. Somehow boot time could be a bit faster with such performance.

I also tested file systems support and found FAT32, NTFS, and exFAT file systems to be supported by the device.

Rikomagic MK22 System Info and Antutu Benchmark

CPU-Z reports Amlogic S912 clocked at 1.51 GHz, so Kudos to Rikomagic here, as they are the first to report the real CPU frequency of that processor. The board name is q6330, framebuffer resolution is set to 1920 x 1080, and there’s indeed 2GB RAM (1807MB due to hardware buffers), and 11.38 GB storage available to the user.

Click to Enlarge

Click to Enlarge

RKM-MK22 achieved 40,827 points in Antutu 6.x, a score in line with other Amlogic S912 Android TV boxes I’ve tested so far.

rkm-mk22-antutu-score

Conclusion

I found Rikomagic MK22 to be stable and working mostly as expected, with some bugs corrected compared to earlier S912 TV box models under reviews, but with limitations frequently found in entry-level Amlogic S912 TV boxes with lack of support for automatic frame rate switching and HD audio (TrueHD, DTS HD) pass-through in Kodi, as well as DRM limited to Widewine Level 3. WiFi 802.11n is reliable, but performance is a bit weak, although similar to what you get with other Amlogic S912 devices. Storage speed is very good which ensure fast loading times and a responsive system. A big let down was lack of OTA firmware update, as I had to run USB burning tool to upgrade the firmware, but the company told me that from now on OTA firmware will be provided.

Rikomagic MK22 TV box can be purchased on the company’s Aliexpress store for $93.90 including shipping, or quite higher than equivalent competitors products. The Android box is also listed on GearBest, but still shown as “out of stock”.

Giveaway Week – WeTek Core Android TV Box

November 1st, 2016 267 comments

For day 2 of this giveaway week, I’ll send one lucky winner WeTek Core Android or OpenELEC TV box powered by Amlogic S812 processor, and one of the rare boxes with support Netflix HD, which is partially why I listed it as one of the best Android TV boxes.

Click to Enlarge

Click to Enlarge

But as discussed in WeTek Core review, there are also other reasons the box stands out with HD audio pass-through and automatic frame rate switching support, support forums, regular firmware updates, and WeTek is one of the few companies providing an official OpenELEC firmware image.

Click to Enlarge

Click to Enlarge

All accessories shown above are included, except the HDMI cable.

To enter the draw simply leave a comment below. Other rules are as follows:

  • Only one entry per contest. I will filter out entries with the same IP and/or email address.
  • Contests are open for 48 hours starting at 10am (Bangkok time) every day. Comments will be closed after 48 hours.
  • Winners will be selected with random.org, and announced in the comments section of each giveaway.
  • I’ll contact the winner by email, and I’ll expect an answer within 24 hours, or I’ll pick another winner.
  • Shipping
    • $17 for registered airmail small packet for oversea shipping payable via Paypal within 48 hours once the contest (for a given product) is complete.
    • If Paypal is not available in your country, you can still play, and I’ll cover the cost of sending the parcel by Sea and Land (SAL) if you win.
  • I’ll post all 7 prizes at the same time, around the 10th of November
  • I’ll make sure we have 7 different winners, so if you have already won a device during this giveaway week, I’ll draw another person.

Good luck!

WeTek Core was released late 2015, but it’s now out of stock on WeTek store and Amazon shop, as it may have been replaced by more recent Amlogic S905 based WeTek devices such as WeTek Hub. I can still be found via some eBay sellers.

Test Widevine & PlayReady DRM, HDCP 1.x/2.x, 4K VP9 and H.265 in Android with Exoplayer App

October 21st, 2016 2 comments

I first heard about ExoPlayer in an Android TV Overview presentation at Linaro Connect 2014, but I never really looked into it. The source code is available on Github, and I’ve been given ExoPlayer.apk as it can be used to test UHD H265 support, HDCP 1.x, HDCP 2.x compatibility, PlayReady & Widevine DRM using different format and so on.

ExoPlayer Demo - Click to Enlarge

ExoPlayer Demo – Click to Enlarge

So I installed it on Beelink GT1 Android TV box which I’m currently reviewing, and only include basic Widewine Level 3 DRM, and certainly does not support HDCP features.

There are 9 sections in the app to test various videos and DRM schemes:

  • YouTube Dash
  • Widevine Dash Policy Tests (GTS) – Widewine with or without HDCP, with or without secure video path
  • Widevine HDCP Capabilities Tests – NoHDCP, HDCP 1.0, HDCP 1.1, HDCP 2.0, HDCP 2.1, HDCP 2.2, and HDCP no digital output
  • Widevine Dash MP4, H264 – Various resolution (SD, HD, UHD) for clear or secure videos
  • Widevine Dash WebM, VP9
  • Widevine Dash MP4, H.265
  • SmoothStreaming – Super speed or Super speed (PlayReady)
  • HLS – Apple master playlist, Apple TS media playlist, Apple ID3 metadata, etc…
  • Misc – Various video & audio formats and codecs (MKV, FLV, Google Play videos…)

I tested a few the tests without HDCP nor secure data requirement will work just fine. Widevine secure SD (MP4, H.265) would work fine, but as expect Widevine Secure HD and UHD would not work, and only show a black screen with audio since Level 1 DRM is not supported by my device.

Then I switched to Widewine HDCP 2.2, and to my surprise the video could play… I later found out that HDCP does not kick-in immediately, and if I play the video for a longer time, the video will stop after 9 seconds because Beelink did not get the HDCP 2.2 license for their box.

AFAIC, there’s automatic testing, and each test must be started manually. But it’s still a useful if you are interested in copy protection schemes supported by your Android device.

I’ll complete the post with something unrelated with ExiPlayer, but still interesting to check HDCP support if you own an Amlogic device, as there are some commands to check the status of HDCP:

  • Show whether the TV is currently working with HDCP 2.x or HDCP 1.x:

22 = HDCP2, 11 = HDCP1, off = HDCP not enabled right now

  • Check HDCP authentication status:

1=authenticated ok, 0 = failed to authenticate.

  • HDCP keys for device

00 = no HDCP key, 14 = has HDCP1_key, 22 = has HDCP2_key

  • Check TV HDCP version

22 = TV supports HDCP2, 14 = TV supports HDCP1)

  • Disable HDCP protection:

Qintaix Q912 Android Box Review – Part 2: Android 6.0, Kodi 17, Benchmarks, etc…

September 18th, 2016 6 comments

Qintaix Q912 is one of the many octa-core Android boxes based on Amlogic S912 processor. I’ve already shown photos of the device and its internal design in the first part of Qintaix Q912 review, so today I’ll report the results of my testing with Android firmware, video & audio capabilities in Kodi 17 Alpha 3 (pre-installed), features supports, benchmarks, and other comment. I will also be interesting to find out how it compares to M12N TV box, also based on Amlogic S912 processor.

qintaix-q912-boot

First Boot, Settings, and First Impressions

I’ve connected all necessary cables including HDMI and Ethernet, added some USB devices including two 2.4 GHZ USB dongles for my air moues and wireless gamepad, a USB keyboard to take screenshots, and a USB 3.0 hard drive to the USB 2.0 ports of the device. Once you apply power, the LED is turn red, and you need to press the power button on the unit ot the remote control to start the TV box. The front panel display will show “Boot”, and within a typical 40 seconds you should be to the launcher, after which the display will show the current time.

Click to Enlarge

Click to Enlarge

It’s your typical TV launcher with large icon links to common apps or folders of apps (not customizable), and shortcut row will smaller icons that can be added or removed as you wish.

The Settings app is different from M12N. but basically the same as other Amlogic TV boxes.

Click to Enlarge

Click to Enlarge

The most relevant / notable settings include:

  • Device
    • Network – WiFi, Ethernet, and VPN
    • Display
      • Screen resolution: Auto switch on/off, deep color mode on/off, 1080p24/50/60, 720p50/60, 4k2k 24/25/30/50/60/SMPTE, 576p50, 480p60, 1080i50/60
      • Screen position, Day Dream, HDR (Auto, On, Off)
    • Sound -> Digital Sounds -> Auto detection, PCM, HDMI, SPDIF
  • Preferences
    • Playback settings – HDMI self-adaption on/off (aka automatic frame rate switching)
    • Power key definition – Suspend and resume, shutdown
    • More settings – Access to Android Marshmallow settings

By default, the box will select the high possible resolution on your TV, and for mine to was 4K2K SMPTE (4096×2160 @ 24 Hz), but I switched back to 4K2K-60Hz (3840×2160) for testing. Like with most Amlogic TV box, Qintaix Q912 has problems to remember my settings, and will often revert to 1080p60. One possible reason is that it is connected to an Onkyo A/V receiver before being connected to the TV, and sometimes the receiver is turned on, and other time turned off.  Once the receiver is turned on, I can’t turn it off anymore using either its remote control or the power button on the unit, as the box will always turn it back on. That’s a very annoying issue that’s been happening with all recent (Android 6.0) Amlogic TV boxes. This is some HDMI CEC issue, as if I disable HDMI CEC (RIHD) in the receiver the problem goes away. That however means I can’t control the TV over CEC using the receiver’s remote control anymore…

As mentioned in the list of “Notable settings”, we can access Android 6.0 settings through More settings icon, and configure other aspect of the device such as portable hotpost, printer, developer options, accessibility, printing, Languages and Input, etc…

A single 11.49 GB internal partition is used for apps and data, a capacity that should be plenty enough for most people. Just like M12N, Qintaix Q912 is running Android 6.0.1 on top of Linux 3.14.29 as per About Mediabox section. The firmware is rooted. OTA firmware update is currently not supported, but I could install the latest firmware (dated 06 September 2016) via UPDATE&BACKUP app using a USB flash drive. The company also informed me that network firmware updates will be enabled later on.

The included infrared remote control works fine, and I could use it up to 10 meters, where I started getting some misses (maybe 1 out of 10). The IR learning function worked too, as I tested it with the power and volume keys of my TV remote control. I still used MINIX NEO A2 Lite air mouse for the review, since it’s just much more convenient to use that the IR remote control.

The Google Play store worked better than on other box, especially since I could also installed Bluetooth LE apps such as Mi Fit or Smart Movement. I also installed Amazon Underground to play the free version of Riptide GP2 game.

Power handling has been well implemented. The TV box will go into standby after a short press on the power button of the remote control, and into power off mode with a long press. As seen above, you can also configure the short press to go directly into power off mode. You can also turn the TV box back on using the remote control or the power button on the unit

Power consumption figures are also pretty good, since my power meter did not detect any power draw in power off mode, but standby mode appears to be pretty much useless:

  • Power off – 0.0 watt
  • Standby – 3.1 watts
  • Idle – 3.1 watts
  • Power off + USB HDD – 0.0 watt
  • Standby + USB HDD – 5.1 watts
  • Idle + USB HDD – 5.1 watts

As we’ve seen with the teardown, Qintaix Q912 comes with a heatsink on top of Amlogic S912 processor, as well as a metallic  enclosure, but the board is not in contact with the case at all. Still, during use the case feels fairly hot, and actually feeling hotter at the touch that what my IR thermometer is reporting with top and bottom temperatures of  40 and 44 °C max after Antutu 6.2, and about 43°C and 46°C respectively after playing Riptide GP2 for 15 minutes.

I did not find any major issues with Qintaix Q912 firmware, which I found fast and very stable, although I still got a couple of “Unresponsive app”. I also like that they kept the notification bar, albeit removed the status bar, and they still have that annoying HDMI CEC bug preventing me to turn on my A/V receiver. The device also have the exact some IPTV apps, namely FilmOn, Modbro, and Showbox, that I covered in MXQ Plus M12N TV box review.

Video and Audio Playback with Kodi 17, Antutu Video Tester, and DRM info

Contrary to most other TV boxes I’ve reviewed which come with the stable version of Kodi, currently Kodi 16.1, or somethimes a fork, Qintaix Q912 is pre-loaded with Kodi 17.0 Alpha  3 built on July 31st.

Click for Original Size

Click for Original Size

And like many TV box, they’ve also installed piracy add-ons, many of which are not working…

kodi-17-add-onsAnyway, I’m only testing local video playback in Kodi, and I’m done so from a SAMBA share using the Gigabit Ethernet connection.

Most Big Buck Bunny videos from Linaro media samples and Elecard are playing just fine:

  • H.264 codec / MP4 container (Big Buck Bunny) – 480p/720p/1080p – OK
  • MPEG2 codec / MPG container –  480p/720p/1080p – OK
  • MPEG4 codec, AVI container 480p/720p/1080p – OK
  • VC1 codec (WMV) – 1080p – 480p/720p/1080p – OK
  • Real Media (RMVB), 720p / 5Mbps – Could be a little smoother (software decode)
  • WebM / VP8 – 480p/720p: OK (ff-vp8 software decode); 1080p: not smooth
  • H.265 codec / MPEG TS container  – OK

Automatic refresh rate switching is not working in Kodi 17.0, at least in this device.

Videos with various bitrates were next:

  • ED_HD_10Mbps_1080p_MPEG-4.avi (MPEG-4 / 10 Mbps) – Not smooth at all, barely watchable (msmpeg4v2 software decode)
  • big_buck_bunny_1080p_surround.avi (1080p H.264 – 12 Mbps) – OK
  • h264_1080p_hp_4.1_40mbps_birds.mkv (40 Mbps) – OK
  • hddvd_demo_17.5Mbps_1080p_VC1.mkv (17.5Mbps) – Won’t play
  • Jellyfish-120-Mbps.mkv (120 Mbps video without audio) – OK

Dolby Digital and DTS support was tested with four use case: PCM 2.0 output (stereo downsampling) or HDMI audio pass-through via Onkyo TX-NR636 A/V receiver, using Kodi and MoviePlayer apps.

Audio Codec in Video PCM 2.0 Output
(Kodi 17 Alpha 3)
PCM 2.0 Output
(MoviePlayer)
HDMI Pass-through
(Kodi 17 Alpha 3)
HDMI Pass-through
(MoviePlayer)
AC3 / Dolby Digital 5.1 Audio OK but video not smooth No audio Audio OK (Dolby D 5.1), video not smooth OK
E-AC-3 / Dolby Digital+ 5.1 OK No audio OK OK
Dolby Digital+ 7.1 OK No audio PCM 2.0 Video plays in fast forward, without time to setup audio
TrueHD 5.1 OK No audio PCM 2.0 TrueHD 5.1
TrueHD 7.1 OK No audio PCM 2.0 TrueHD 7.1
Dolby Atmos 7.1 OK No audio PCM 2.0 Dolby D 5.1 – continuous beep
DTS HD Master OK No audio Black screen, no audio DTS 5.1
DTS HD High Resolution OK No audio Black screen, no audio DTS 5.1
DTS:X OK No audio Black screen, no audio DTS 5.1

Results are pretty much the same as other Amlogic Android 6.0 TV boxes.

For most videos, 4K video playback is not too bad in Kodi 17.0:

  • HD.Club-4K-Chimei-inn-60mbps.mp4 – Not always smooth
  • sintel-2010-4k.mkv – OK
  • Beauty_3840x2160_120fps_420_8bit_HEVC_MP4.mp4 (H.265) –  OK
  • Bosphorus_3840x2160_120fps_420_8bit_HEVC_MP4.mp4 (H.265) – OK
  • Jockey_3840x2160_120fps_420_8bit_HEVC_TS.ts (H.265) – OK
  • MHD_2013_2160p_ShowReel_R_9000f_24fps_RMN_QP23_10b.mkv (10-bit HEVC) – OK
  • phfx_4KHD_VP9TestFootage.webm (VP9) – OK
  • BT.2020.20140602.ts (Rec.2020 compliant video; 36 Mbps) – OK.
  • big_buck_bunny_4k_H264_30fps.mp4 – Some frames are “jumping”
  • big_buck_bunny_4k_H264_60fps.mp4 – Not smooth, and audio delay (as expected since hardware is not supposed to support it)
  • Fifa_WorldCup2014_Uruguay-Colombia_4K-x265.mp4 (4K, H.265, 60 fps) – OK
  • Samsung_UHD_Dubai_10-bit_HEVC_51.4Mbps.ts (10-bit HEVC / MPEG-4 AAC) – OK
  • Astra-11479_V_22000-Canal+ UHD Demo 42.6 Mbps bitrate.ts (10-bit H.265 from DVB-S2 stream) –  OK
  • 暗流涌动-4K.mp4 (10-bit H.264; 120 Mbps) – 0.5 to 1 fps (software decode)
  • Ducks Take Off [2160p a 243 Mbps].mkv (4K H.264 @ 30 fps; 243 Mbps; no audio) – Not smooth at all from either HDD or network
  • tara-no9-vp9.webm (4K VP9 YouTube video) – OK, except for one massive slowdown for 2 to 3 seconds.
  • The.Curvature.of.Earth.4K.60FPS-YT-UceRgEyfSsc.VP9.3840×2160.OPUS.160K.webm (4K VP9 @ 60 fps + opus audio) – OK most of the time, but I can see some frame drops from time to time

The video above were tested using 4K60Hz (3840×2160), and the video show properly, but I previously also tested 4KSMPTE (4096×2160 @ 24 Hz) and some black bands showed on the left and right edges of the TV. You can watch Kodi 17.0 setup and video playback in Qintaix Q912 below.

Blur-ray videos (Sintek-4k.iso & amat.iso) and two MPEG2 1080i videos could play fine. I basically had the same results as on M12N for 10-bit H.264 videos with a 720p sample playing fine, but a 1080p sample not being smooth enough. Kodi 16.1 would enable subtitles by default in those two videos, but Kodi 17.0 Alpha 3 requires the user to manually enable subtitles.

LG 42UB820T Ultra HD television does not support 3D videos, but my Onkyo TX-NR636 A/V receiver does, and could detect 3D content (3D icon on) for MVC videos as shown in Zidoo X1 II review, and for others it’s still interesting to see if the box can decode them:

  • bbb_sunflower_1080p_60fps_stereo_abl.mp4 (1080p Over/Under) – OK
  • bbb_sunflower_2160p_60fps_stereo_abl.mp4 (2160p Over/Under) – Won’t play at all
  • Turbo_Film-DreamWorks_trailer_VO_3D.mp4 (1080p SBS) – OK
  • 3D-full-MVC.mkv (Full-frame packed MVC 3D MKV) – 2D only, 3D icon not shown on AV receiver
  • ISO-full3D-sample.iso (Full-frame packed MVC 3D ISO) – 2D only, 3D icon not shown on AV receiver

I also played one complete 1080p H.264 video for 2 hours without issues through the network (SAMBA share), and I completed Kodi 17 testing by check out various video from my library with IFO, MKV, AVI, MP4, XViD/DViX, and MKV 720p and 1080p videos. Most could play just fine, but I noticed some FLV video had no audio, and IFO/VOB files would not play smoothly at all.

MXQ Plus M12 previously achieved 865 points in Antutu Video Tester 3.0 benchmark, and Qintaix Q912 got a slightly lower score with 849 points.qintaix-q912-antutu-video-testerThe three “partially support” videos could not play smoothly enough.

amlogic-s912-tv-box-video-not-smooth DRM info reports Widevine Level 3 is supported.

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I also quickly tested YouTube, and it supports up to 1080p. Video samples can be downloaded via links in the comments section of that video sample post.

Network Performance for WiFi and Ethernet

Qintaix Q912 has a dual band WiFi module (AP6330), and I could connect to both 2.4 and 5.0 GHz access point, but no support for 802.11ac, so I only tested performance of 802.11n @ 2.4 GHz by copying a 278MB file between a SAMBA share and the internal storage several times in either direction. The result is disappointing since the transfers averaged 1.69 MB/s, one of the poorest results among the devices I’ve tested. At least, even if the performance is far from outstanding, WiFi is very stable.

Throughput in MB/s

Throughput in MB/s

There’s also some asymmetry between download and upload speeds, with the former reaching about 2 MB/s. You may have noticed two external antennas on Qintaix Q912, but one of them is not connected to anything, and is only there to make the box prettier.

I found Gigabit Ethernet to be working well, and tested full duplex performance with “iperf -t 60 -c server_ip -d” command line:

It’s not exactly reaching 1 Gbps, but in a TV box it should not matter than much, especially the device/SoC only support USB 2.0 ports.

Miscellaneous Tests

Bluetooth

I could easily pair Vernee Apollo Lite smartphone to the box, and transfer a few pictures over Bluetooth, however I was not so lucky with my Bluetooth 3.0 headet (Sport-S9) which was not detected at all, and a Bluetooth 4.0 LE fitness tracker that was detected, but the TV box asked me for a pin number, which usually is not the case for this device, and pairing failed. I tried a few times and different pin code, and after pressing Cancel, the device (SH09) was shown to be paired… Sadly Smart Movement app used with the tracker would not find the device at all.

Since the firmware is rooted, I also tried my PS3 wireless gamepad clone with Sixaxis Compatibility Checker, and I could configure and use the game controller.

Storage

I used a 1TB Seagate USB hard drive set-up with 4 partitions, and a FAT32 micro SD card to test file system support.

File System Read Write
NTFS OK OK
EXT-4 Not mounted Not mounted
exFAT OK OK
BTRFS Not mounted Not mounted
FAT32 OK OK

I also use A1SD bench app to test the two partitions on the USB hard drive (NTFS & exFAT), and read speed was OK for both (NTFS: 34.88 MB/s; exFAT: 39.88 MB/s), but write speed is better on NTFS: 16.08 MB/s vs 4.83 MB/s. I had to test exFAT on two different days. The first day I only got R: 4.83 MB/s; W: 0.97 MB/s, after running the benchmark twice on the partition, maybe because another process was busy going through the file system…

I ran A1SD bench again to evaluate internal storage performance, and sequential read and write speeds were decent at 40.36 MB/s and 12.94 MB/s respectively.

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Gaming

I’ve detailed gaming on Amlogic S912 using M12N TV box, and last time I could clearly see a different in performance between Amlogic S905 and Amlogic S912, although games like Riptide GP2 were still not clearly as fluid as on Xiaomi Mi Box 3 Enhanced. So I expected the same results on Qintaix Q912, but I have to say performance feel just like on Amlogic S905 here: Candy Crush Saga and Beach Buggy Racing are both very smooth, but Riptide GP2 using max resolution settings had a lower framerate closer to Amlogic S905. Still performance was stable throughout my 15 minutes playing the game.

Qintaix Q912 Benchmarks

CPU-Z detects an octa-core Cortex A53 @ up to 2.02 GHz with a Mali-T820 GPU. The info is correct from the Linux kernel point of view, but as we’ve previously seen Amlogic S912 is most likely running at 1.5 GHz maximum here.

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The device’s board is q6330, an information that can be useful if you want to try alternative firmware. Resolution is 1920×1080, total RAM 1775 MB as some is used by the GPU and/or GPU, and internal storage has a 11.49 GB capacity as reported above.

I was disappointed by Amlogic S912 benchmarks in M12N TV box, so I was expecting a little more in Qintaix Q912, but on the contrary the score was even lower at 35,966 points in Antutu 6.2.
qintaix-q912-antutu-6

Scores in Vellamo were also lower for Metal (787 vs 1,052)and Browser (2,336 vs 2,758), but better for multicore (1,422 vs 1,130) likely because Qintaix Q912 passed all tests, but M12N failed one.
vellamo-qintaix-q912
3Dmark Ice Storm Extreme confirmed the lower performance in benchmark with 4,713 points against 5,752 points in MXQ Plus M12N.

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That may explain why gaming did not feel thtat good. For reference, Amlogic S905 TV boxes typically achieve about 4,300 points.

Conclusion

Qintaix Q912 TV box works reasonably well overall, but they’ve decided to use Kodi 17.0 Alpha 3 which does not bring much compare to Kodi 16.1, and does not perform as well with all video. Once we dig into benchmarks and play game, we also quickly realize the TV box has about the same performance as Amlogic S905 devices, meaning you pay a premium without any obvious benefits.

PROS

  • Recent Android 6.0 firmware that is both responsive and stable, and includes a slightly different launcher
  • Mostly fine 4K video support for VP9, H.265 and H.264 codecs in Kodi 17
  • HDMI audio pass-through for Dolby 5.1, DTS 5.1, and TrueHD 5.1 and 7.1 in Video MoviePlayer
  • Proper power handling, and low power off & idle power consumption
  • exFAT, NTFS, and FAT32 file system support for external storage
  • IR remote control working up to at least 10 meters
  • Google Play Store support better than some other device (e.g. for Bluetooth LE app)
  • Bluetooth file transfer and Sixaxis controller (PS3 gamepad) working
  • Metal case with front panel display showing time

CONS

  • HDMI audio pass-through and automatic frame rate switching not working properly in Kodi, and DTS-HD even lead to black videos with no audio at all. Dolby Atmos and DTS-HD 7.1 not supported in other apps
  • Kodi 17.0 Alpha 3 used in the firmware does not handle video playback of all videos as well as Kodi 16.1 (stable version): e.g. issues with VOB, no audio in FLV, etc…
  • Performance equivalent to quad core Amlogic S905 TV boxes according to benchmarks and gaming experience
  • HDMI output mode is often falling back to 1080p60, even when manually set to 4K 60Hz. (The system may be confused when I turn on the TV or AV receiver on and off).
  • WiFi: Mediocre yet stable (e.g. no stall) WiFi performance. Only one external antenna used out of the two external antennas.
  • HDMI CEC not disabled by default and no CEC option. HDMI CEC bug keeping my A/V receiver on.
  • Bluetooth: BT 3.0 audio headset not found at all, Bluetooth LE fitness tracker detected, but pairing fails, and app can’t sync.
  • DRM: Only supports Widevine Level 3
  • Dolby & DTS licenses not included (Only a problem for apps other than Kodi, for people not using HDMI or S/PDIF audio pass-through). This would require Amlogic S912-H processor.

I’d like to thank Qintex Tech for sending a review sample, and if you plan to order in quantities, you can do so directly from the company. The TV box can also be found on Aliexpress for $73.50 and up, or Amazon US for $122.

MINIX NEO U9-H 4K HDR Amlogic S912-H Android TV Box Coming in October

September 5th, 2016 21 comments

MINIX may have officially announced MINIX NEO Z83-4 Cherry trail mini PC at IFA 2016, but they also showcased NEO U9-H Android TV box based on an “Octa-core cortex A53 processor with ARM Mali-820MP3 GPU”, which the company confirmed to be Amlogic S912-H processor with Dolby and DTS licenses.

MINIX-NEO-U9-HI also asked the company whether they had specs sheet for the new model, but the replied they did not have finalized specifications to share, nor exact pricing and release date. But we can still derive info from a video on HDBlog.it showcasing an early development model at IFA 2016.

MINIX NEO U9-H preliminary specifications:

  • SoC – Amlogic S912-H octa-core ARM Cortex A53 processor @ up to 1.5 GHz with ARM Mali-820MP3
  • System Memory – 2GB DDR3
  • Storage – 16GB eMMC flash and micro SD card slot
  • Video Output – HDMI 2.0 up to 4K @ 60Hz with CEC, HDCP 2.2, and HDR/HDR10 support
  • Audio Output – HDMI, optical S/PDIF, 3.5mm headphone jack, 3.5mm microphone jack
  • Connectivity – Gigabit Ethernet, WiFi 802.11 b/g/n/ac 2×2 MIMO, Bluetooth 4.1
  • USB – 3x USB 2.0 ports, 1x micro USB OTG port
  • Misc – IR receiver, power button, security lock

The TV box will run Android 6.0.1. We can see the unit in action below (in Italian).

One interesting point is that Widewine Level 1 DRM is supported, so some premium video streaming app will support HD and maybe 4K UHD, and HBO Go might be one of the apps to benefit. HDR videos were also showcased in the video.

HDBlog also mentioned the box should be ready mid October, and expects the price to be around 150 Euros, likely including an air mouse, and VAT.

Tanix TX5 Pro TV Box Review – Part 2: Modding and Testing

August 29th, 2016 12 comments

Karl here with part 2 of Tanix TX5 Pro TV box. In the first part we peaked inside took a look at the specs and quick look at the UI. In part 2, we will get into the nitty gritty. When I first received the box there were several issues: Play Store incompatibility, issue with language reverting to Chinese, and green screen on YouTube. Tanix quickly followed up with an update and resolved these issues.

Stuck in my ways

So I have to admit that I am pretty stuck in my ways when it comes to the way I use Android. It started long ago with my first stick the MK808 with Rockchip Rk3066. It was basically the phone version of Android on the TV and I really liked it. We have come a long way since then and some changes have occurred in the box market UI, like the absence of the navigation bar and notification bar. It is split both ways some people dislike and some like it. I really like them so I usually do what I can to enable them. This box is no different. It doesn’t come with either. I feel it should be a setting that can be easily switched on and off but that is not the case right now. So here is where the fun begins. Over on Freaktab we put together a pretty nice mod of the original firmware and that is what I will base this review on. I am thankful to those guys that helped test and give feedback.

What we tweaked

We started with notification and navigation bars taken from the Mini M8S II. It took a while to dial that in and get all the kinks worked out. We changed over the root application to SuperSu from SuperUser because the root worked better for some applications. Cleaned out all the unnecessary apps, and Kodi build that loads on initial boot. Pass-through didn’t work with DTS and it clipped a lot. itsmeedoofer found a way to enable it by doing a small change on every boot. I tried to fix with a script but was unsuccessful and ended up writing a small app to fix on every boot. gtznutz got the last of the boxes up and working. We ended up getting it to work on Tanix TX5 Pro, MINI M8S II, Nexbox A5, Nexbox A95X (All models), and COOLEME MB1 with a few caveats. For example, the only box that the stock remote will turn the box on is the Tanix.

Apps

Working Not Working
Plex Quicksupport
Kodi
Netflix
Google Play Movies
Crackle
Chrome
YouTube(1080)

Kodi

Audio

Kodi works really well. After using the pass-through fix I could play every test audio file I had with digital audio passing through to my receiver over spdif. I had confirmation that it was the same with HDMI pass-through as well. Below are the test videos and formats. I did notice that Kodi didn’t always report the correct format but my receiver always showed a digital input with 5.1 channels.

Audio-HD_File_List

4K

I am keeping my testing to strictly Kodi because I had very good luck. I could play just about every test video that I have with Amcodec disabled. The Amlogic S905X does not supports h.264 60 fps above 1080p so those 2 are expected. For the remaining, I Installed MX Player and added this playercorefactory to my userdata to play the rest. Playercorefactory is a file to allow you to use external players in Kodi. Just copy to the userdata directory. This makes it super easy to stay in Kodi’s interface and a realistic option and not have to jump around using different players for different files. I need to look at my VP9 test file…it might be corrupt. Every player had artifacts at the same point.

Test

File Name

Amcodec disabled

Amcodec Enabled

23.976fps (in MP4)

GoPro Epic Russian Wingsuit in 4K

Good

No Video

24fps (in MP4)

SPRING 4K (ULTRA HD)

Good

No Video

25fps (in MP4)

Burj Khalifa Pinnacle BASE Jump – 4K

Good

No Video

29.970fps, 51Mbps (hdmkv’s iPhone 6S 4K clip)

iphone6s_4k

Small Stutter at one point (MX Player Good)

No Video

59.940fps (in MKV)

samsung_seven_wonders_of_the_world_china_uhd-DWEU

Dropped frames

No Video

60fps (in MP4)

COSTA RICA IN 4K 60fps (ULTRA HD) w Freefly Movi

Good

No Video

H264, up to 30fps

Sony_Alpha_7R_II_video-test-4K

Good

No Video

H264, 50-60fps

linkin_park_ultra-hd

Dropped frames

Dropped frames

H265 8bit, up to 30fps

LG_4K_View-the-Feeling

Stutter

(MX Player Good)

Good

H265 10bit, up to 30fps

Samsung_UHD_Dubai

Good

Good

H265 10bit, 50-60fps

Samsung_UHD_7Wonders_of_the_World_Italy

Good

Good

VP9

Eye of the Storm 4K Ultra HD

Small Stutter and artifacts at one point

(MX Player Stutter and artifacts same point)

No Video

Wifi Test

Setup I have an Ubiquiti Unifi network setup (by the way this is a fantastic product) with 1 AP in my office and 1 AP at the other end of the house. I only have a 2.4GHz network. I performed 2 tests:

  1. Box within 6 feet of AP in office mounted in ceiling
  2. I go into my controller and reboot my office AP and force everything over to the other one and start the copy over. This second test is tough for any device. Lots of obstructions and about 50’ feet.

After the device peaks I took a screenshot.

Case 1

Case 1

Case 2

Case 2

Misc – Benchmarks, DRM Info, and Storage

Tanix TX5 Pro achieved 34,327 points in Antutu 6.x, a typical score for an Amlogic S905X TV box.

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Vellamo 3.x results are also within the expect range.

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The device supports Widewine Level 3 like most of its peers.

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A single 11.40GB partitions is available for apps and data out of the 16GB flash, and external storage is also supported and convertible to device storage (feature of Android 6.0).

Tanix_Pro_TX5_Storage

Closing Random Thoughts

I really like this box after modding and could easily recommend it to anyone. I am really pleased with the UI with the switch to 6.0. Adaptive storage is great. Video playback is really good. Wifi was solid. There is still some work to be done on the video side. Let’s see if Tanix will post some updates.

Unfortunately, I only have a 1080p TV and an older receiver with a single SPDIF only. So I am not able to perform every test I would like. Maybe one day I will talk my wife into a new one.

Thank you GearBest for sending a review sample. You could consider purchase the device from them for $46.35 including shipping. Tanix TX5 Pro can also bought from eBay, GeekBuying, and Banggood among others.

M12N Amlogic S912 Octa-core TV Box Review – Part 2: Android 6.0 Firmware

August 24th, 2016 45 comments

Shenzhen Shiningworth MXQ Plus M12N is one of the first TV box powered by Amlogic S912 octa-core processor also bringing a faster GPU, VP9 and HDR support compared to the earlier Amlogic S905 processor. I’ve already shown the device, its accesories, and its internal degisn in the first part of MXQ Plus M12N review, so today I’ll spend time reporting my finding testing features and performance with Android 6.0 firmware.

MXQ_Plus_M12N_TV-Box_HDD_Onkyo_AV_Receiver

Setup Wizard and First Impressions

Since there are only two USB ports, I connected my USB hard drive to one, and used a USB hub to connect input devices including two RF dongles for an air mouse, and a gamepad, as well as a USB keyboard to take screenshots. I also added Ethernet and  HDMI cable, and finally connected the power supply to boot it up.

M12N_Setup_Wizard_LetterboxBut as you can see from the picture the very first boot was not quite as expected, as all I can see what a mini version of the user interface in the top left corner of my TV (please ignore the vertical line(s) in my pictures, as it is a problem with my LG 4K TV). I contacted the Shenzhen Shiningworth about this issue, and they told me to try to reboot the device… To my surprise, the issue was gone, and I’ve never been able to reproduce it.

MXQ-Plus-M12N-Setup_Wizard

The very first screen will be a welcome from the setup wizard. Select/Click on Next to select the language.M12N_Wizard_Language_Settings

You’ll only have four choices at this stage: English, simplified Chinese, Traditional Chinese, or Japanese. M12N_Wizard_Overscan_Settings

The Next window is for overscan compensation in case you have black zones on the edges of your TV.M12N_Wizard_Network_SettingsThe final settings in the wizard is for Network. If you have connected an Ethernet cable just click Next, but if you want to use WiFi instead set Wireless from close to open, select your access point, and enter its password. Both 2.4 and 5.0 GHz (802.11ac) networks are supported.

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Once everything done you get to the main launcher with icons for Google Play, Kodi, YouTube, Netflix, “Local” apps, All apps, a Game app (KO GameBox), and a links to Settings. There’s also a customizable bar at the bottom for favorite apps. Boot is normally achieved in less than 30 seconds.

M12N_Android_AppsThe pre-installed app are mostly pretty common, except some IPTV apps – BangTV, Mobdro, and Show Box – which I’m not familiar, and check out later in the review.

MXQ-PLus_M12N_SettingsThere are 6 main menus in the settings:

  • Networks – Wireless, Ethernet, Broadband (PPPoE), and wireless hotspot
  • Device – BlueTooth, Keyboard, HDMI CEC control, Sound settings (PCM, SPDIF passthrough, or HDMI passthrough)
  • General – Device Name (default: MXQ Plus), Date & Time, Language, and More settings (Android 6.0 settings)
  • Security – Security redirecting to Android 6.0 Security Settings, Add Account
  • Display – Adjustment, Resolution, Wallpaper, Screensaver
  • MXQ About – Device Name, System Info, Developer mode, ROM update, and Restore factory status

About_MXQ_PlusI haven’t had any problems with neither WiFi or Ethernet connectivity, and I could setup HDMI output up to [email protected] Hz, however the system would almost always revert to 1080p60 after a reboot. The mow usual annoyance that I can’t turn off my AV receiver while it’s connected to the device still occur, even if I disable HDMI CEC. I could not find any HDR options in the settings.

While we have the most useful option in Settings app,  you can still access Android 6.0 settings via General->More settings, and set other parameter like accessibility, printing, developer options, Languages and Input (with many languages), and so on.

Like most new devices to the market, the TV box has a unified partition for apps and data with 11.87 GB storage, and at the end of the review I had only used 2.99 GB with all installed apps and some files copied to the download directory. So there will be enough space for the requirements of most people.

Going to About MediaBox section shows MXQ Plus running Android 6.0.1 on top of Linux 3.14.29. The firmware is not rooted. The company told me that OTA firmware is supported, but it won’t work through UPDATE&BACKUP app, which reports OTA failure connecting to server, and instead you’d have to go to Settings->MXQ About->ROM update. I have not been able to confirm whether it works since the company has not release a new firmware since I’ve received the device. [Update: The company has now pushed a new firmware on their OTA server, and I’ve tested it. See section below]

While I used MINIX NEO A2 Lite air mouse for most of the review, I’ve also quickly tested the infrared remote control, and it works with a range up to 10 meters.  Google Play store worked well, except for BLE (Bluetooth LE) app such as Mi Fit or Vidonn Smartband, which I had to side-loaded. I had no problem installing the free version of Riptide GP2 through Amazon Underground.

Power handling is OK with a short press on the power button of the remote control making the device go into standby, and a long press, popping up a window to power it off cleanly. I could also use the remote control to power it back on.

I measured power consumption in 6 different configurations:

  • Power off – 0.4 watt
  • Standby – 0.4 watt
  • Idle – 3.0 to 3.4 watts
  • Power off + USB HDD – 0.4 watt
  • Standby + USB HDD – 1.0 watt (HDD LED was turned off)
  • Idle + USB HDD – 4.2 watts

All good numbers, and behaviors. Unless you consider the 30+ watts consumed by my A/V receiver which I can’t power off while connected to MXQ Plus M12N…

Thermal design as seen in the teardown post with two thick thermal pad connecting the processor to the metal case, was not very convincing, but during use the case does not get very hot. After Antutu 6.x, top and bottom temperatures were both 41°C max, and after playing Riptide GP2 for about 15 minutes, the temperatures only went up to 43°C and 45°C respectively. The game frame rate was also constant during the whole duration of the game.

Considering Amlogic S912 is a brand new processor, and putting aside the very first boot letterbox issue. my first impressions were quite good with MXQ Plus M12N with the stable and responsive firmware most of the time. Other small annoyances and bugs included the lack of status and notification bars, the device preventing me from turning off my A/V receiver, and in two or three occurrences having the system ask whether I wanted to close or wait for an unresponsive app.

A Quick Look at IPTV apps

As previously mentioned 3 IPTV apps are installed.

BangTV plays Chinese TV stations in Mandarin, but also some in foreign languages (Russian, French, Arabic…) in SD resolution.

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Mobdro app categorizes live video feeds by Channels, News, Shows, Movies, Sports, and Music, and more.

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Once you enter a category, you will be presented by a list of channels with logo and descriptions.

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I could play Sky Sports F1 from the list in SD resolution, and it worked well, except the quality was rather low. Watching sports on TV is often a paying endeavors, so I assume this may not be legal everywhere…

Finally Show Box app starts in the News section, which you can navigate to access various entertainment news about movies and TV shows.

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But you can also select Movies and TV shows in the left sidebar, which brings you to a list of movies.

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I selected one, and it looks like it’s pointing to stream or download the movie through bittorrent.

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I’ve checked Tarzan for two minutes and it could stream fine at 720p (with somewhat low quality)… Again it may not be fully legal in all locales…

OTA Firmware Update

Note: this section had been added after the review since the company only pushed the new firmware one day later.

So soon after starting the device, I got a pop-up window prompting for an Update together with a short changelog.

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I clicked “Yes” and then… nothing. I asked the company if this was normal, and was informed that download occurs in the background, and a down arrow is shown during the process.

Amlogic_S912_Firmware_Update_Icon

So I minded my own business doing other things for a few minutes, and finally I got another pop-up asking me to applying the update.MXQ_Plus_M12N_Firmware_Download_CompleteI clicked “Yes”, the system rebooted, applied the update, and then complete the installation for a reboot. Around 5 minutes later everything was completed, and I still had my files and apps. So no problem and it went smoothly.

Video and Audio Playback with Kodi, Antutu Video Tester, and DRM information

I’ll switch to local video playback. The first time you start Kodi, you’ll be asked whether you want to install Add-ons. I selected “Not install” myself, since I don’t need it for review.

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Kodi 16.1 is installed, probably a custom version built on July 4, 2016.

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I’ll play all videos from a SAMBA share over an 100Mbps Ethernet connectivity, unless otherwise stated (HDD = played from USB hard drive).

I’ve started with some Linaro media samples, and Elecard H.265 videos:

  • H.264 codec / MP4 container (Big Buck Bunny) – 480p/720p/1080p – OK
  • MPEG2 codec / MPG container –  480p/720p/1080p – OK
  • MPEG4 codec, AVI container 480p/720p/1080p – OK
  • VC1 codec (WMV) – 1080p – 480p/720p/1080p – OK
  • Real Media (RMVB), 720p / 5Mbps – OK (software decode)
  • WebM / VP8 – 480p/720p – OK (ff-vp8 software decode), 1080p – some frames are skipped
  • H.265 codec / MPEG TS container  – OK

I enabled automatic refresh rate in Kodi, but this did not work well.

Videos with various bitrates were next:

  • ED_HD.avi (H.264 / 10 Mbps) – Not 100% smooth (software decode)
  • big_buck_bunny_1080p_surround.avi (1080p H.264 – 12 Mbps) – OK
  • h264_1080p_hp_4.1_40mbps_birds.mkv (40 Mbps) – OK
  • hddvd_demo_17.5Mbps_1080p_VC1.mkv (17.5Mbps) – Audio only, stays in UI
  • Jellyfish-120-Mbps.mkv (120 Mbps video without audio) – HDD: OK

The worry here is that the system can’t play some videos with software decode that could be played without issues in Amlogic S905X devices like MINI M8S II, so it could be the CPU is throttling under load.

I also tested PCM output (stereo downsampling) via Kodi and MX Player/MoviePlayer app using my TV’s speakers, and HDMI pass-through in both using Onkyo TX-NR636 receiver for advanced audio codecs.

Audio Codec in Video PCM 2.0 Output
(Kodi 16.1)
PCM 2.0 Output
(MoviePlayer or Video Player)
HDMI Pass-through
(Kodi 16.1)
HDMI Pass-through
(MoviePlayer or Video Player)
AC3 / Dolby Digital 5.1 Audio OK but video not smooth No audio Dolby D 5.1 detected, but audio starts with noises, video not smooth OK
E-AC-3 / Dolby Digital+ 5.1 OK No audio Dolby D 5.1, but with 3 audio cuts OK
Dolby Digital+ 7.1 OK No audio no audio Video plays in slow motion without audio
TrueHD 5.1 OK No audio no audio TrueHD 5.1
TrueHD 7.1 OK No audio no audio TrueHD 7.1
Dolby Atmos 7.1 OK No audio PCM 2.0 Dolby D 5.1continuous beep
DTS HD Master OK No audio DTS 5.1 with 2 audio cuts DTS 5.1
DTS HD High Resolution OK No audio DTS 5.1 with 1 audio cut DTS 5.1
DTS:X OK No audio DTS 5.1 DTS 5.1

No audio with PCM output using apps other than Kodi is expected since the processor is Amlogic S912, and not Amlogic S912-H with the proper Dolby and DTS licenses. HDMI pass-through is still in a sorry state, especially in Kodi. It’s still usable in other apps, as long as you are satisfied with 5.1 audio.

4K video playback is pretty good however, at least for supported HW codecs:

  • HD.Club-4K-Chimei-inn-60mbps.mp4 – OK
  • sintel-2010-4k.mkv – OK
  • Beauty_3840x2160_120fps_420_8bit_HEVC_MP4.mp4 (H.265) –  OK
  • Bosphorus_3840x2160_120fps_420_8bit_HEVC_MP4.mp4 (H.265) – OK
  • Jockey_3840x2160_120fps_420_8bit_HEVC_TS.ts (H.265) – OK
  • MHD_2013_2160p_ShowReel_R_9000f_24fps_RMN_QP23_10b.mkv (10-bit HEVC) – OK
  • phfx_4KHD_VP9TestFootage.webm (VP9) – OK
  • BT.2020.20140602.ts (Rec.2020 compliant video; 36 Mbps) – OK.
  • big_buck_bunny_4k_H264_30fps.mp4 – OK
  • big_buck_bunny_4k_H264_60fps.mp4 – Not smooth, and audio delay (as expected since hardware is not supposed to support it)
  • Fifa_WorldCup2014_Uruguay-Colombia_4K-x265.mp4 (4K, H.265, 60 fps) – OK
  • Samsung_UHD_Dubai_10-bit_HEVC_51.4Mbps.ts (10-bit HEVC / MPEG-4 AAC) – OK
  • Astra-11479_V_22000-Canal+ UHD Demo 42.6 Mbps bitrate.ts (10-bit H.265 from DVB-S2 stream) –  OK
  • 暗流涌动-4K.mp4 (10-bit H.264; 120 Mbps) – HDD: Slow motion, and many artifacts (Not supported by S912 VPU, software decode)
  • Ducks Take Off [2160p a 243 Mbps].mkv (4K H.264 @ 30 fps; 243 Mbps; no audio) – HDD: Not perfectly smooth for either NTFS or exFAT partitions
  • tara-no9-vp9.webm (4K VP9 YouTube video) – OK
  • The.Curvature.of.Earth.4K.60FPS-YT-UceRgEyfSsc.VP9.3840×2160.OPUS.160K.webm (4K VP9 @ 60 fps + opus audio) – OK watchable but not 100% perfectly smooth.

I had already written about 4K video playback on Amlogic S912 SoC, and if you haven’;t seen it already you can watch some of the videos above playing in M12N in the embedded video below.

Sintek-4k.iso & amat.iso (non encrypted) Blu-Ray ISOs, and two MPEG2 1080i videos could all play without an issues. I was expecting Amlogic S912 to handle 1080p 10-bit H.264 video software decoding thanks to its 8 cores @ 2.0 GHz, but while a 720p Hi10p would play perfectly with audio, video and subtitles, the 1080p Hi10p video was not perfectly smooth, and even suffered from artifacts and audio cuts from time to time. The culprit could be M12N specific thermal design, so the issue will have to be confirmed or disproved with some other S912 models.

My TV does not support 3D videos, but I normally still checked if the TV box can decode the videos, and Onkyo TX-NR636 A/V receiver is capable of detecting 3D content (shows 3D icon) for MVC videos as shown in  Zidoo X1 II review, so I check whether the 3D icon is lit up:

  • bbb_sunflower_1080p_60fps_stereo_abl.mp4 (1080p Over/Under) – OK
  • bbb_sunflower_2160p_60fps_stereo_abl.mp4 (2160p Over/Under) – Audio only, stays in UI.
  • Turbo_Film-DreamWorks_trailer_VO_3D.mp4 (1080p SBS) – OK
  • 3D-full-MVC.mkv (Full-frame packed MVC 3D MKV) – 2D only, 3D icon not shown on Onkyo receiver
  • ISO-full3D-sample.iso (Full-frame packed MVC 3D ISO) – 2D only, 3D icon not shown on Onkyo receiver

I completed Kodi videos testing by playing various VOB/IFO, MKV, AVI, MP4, XViD/DViX, and MKV 720p and 1080p videos from my library and all could play fine. I also played one complete video for 2 hours without issues.

I’ve also run Antutu Video Tester 3.0 benchmark, and MXQ Plus got 865 points, which is quite similar to the 909 points achieved on MINI M8S II. The best devices normally get over 1,000 points.

Click to Enlarge

Click to Enlarge

DRM info shows only Widewine Level 3 is supported. No surprise here.

Click to Enlarge

Click to Enlarge

YouTube works fine, but is limited to 1080p max.

Video samples used in Kodi for this review can be downloaded via links in the comments section of my video sample post.

Network Performance

I copied a 278MB file between a SAMBA share and the internal storage test WiFi performance, both using 802.11n @ 2.4 GHz, and 802.11ac @ 433 Mbps.

M12N_802.11ac_WiFiResults are below average, and during the 802.11n test, I even got a stalled and failed transfer. Performance is also asymmetric with “downloads” (SAMBA-> flash) faster than uploads (flash to SAMBA). 802.11n achieved 1.6 MB/s on average, while the file was transfered @ 1.9 MB/s over 802.11ac on average.

Throughput in MB/s - Click to Enlarge

Throughput in MB/s – Click to Enlarge

For Fast Ethernet, I instead ran iperf -t 60 -c server_ip -d to test full duplex transfer, a worse case scenario, and performance is good:

Miscellaneous Tests

Bluetooth

After pairing my Android smartphone with “MXQ Plus” I could transfer a couple of photos over Bluetooth. I side-loaded Mi Fit, and it recognized and sync data with Xiaomi Mi Band 2 fitness band, however the app was displayed in portrait mode.

Xiaomi_Mi-Fit_Portrait

I skipped Sixaxis app test with my PS3 Bluetooth game controller clone since the firmware is not rooted, and for some reasons the TV box completely failed to detect my Bluetooth headset.

Storage

My Seagate USB hard drive with 4 partitions got NTFS and exFAT partions recognized and mounted  and a FAT32 micro SD could also be moutned in read/write mode.

File System Read Write
NTFS OK OK
EXT-4 Not mounted Not mounted
exFAT OK OK
BTRFS Not mounted Not mounted
FAT32 OK OK

Once I tried to copy a file from NTFS to exFAT in ES File Explorer but it failed due to permissions issues. I had not such issues with File Manager app. A1SD bench app shows fast sequential read speed in both partitions with 30MB/s (NTFS) and 33.86MB/s (exFAT), but write speeds are on the low side at respectively 6.42MB/s (NTFS) and 23.83MB/s (exFAT). I checked the NTFS partition with ntfsfix in my PC, and repeated the benchmark but the write speed was still very low.

Read and Write Speeds in MB/s

Read and Write Speeds in MB/s

I repeated the test for M12N Samsung eMMC flash, and the results were excellent with 99.00 MB/s read speed and 69.40 MB/s write speed, which really makes me wonder why the box are the “unresponsive” app issue.

Read and Write Speeds in MB/s

Read and Write Speeds in MB/s

Gaming

I’ve already written a specific post about Gaming on Amlogic S912 TV box, and performance is clearly better than on Amlogic S905 TV boxes. The included retro gaming app “KO Gamebox” is also interesting. You can see the performance in several games in the video below.

MXQ Plus M12N Benchmarks

I’ll refer to you to the post entitled M12N Amlogic S912 TV Box Benchmarks for details, but let’s say results are disappointing, and I was expecting a larger performance jump compared to Amlogic S905 platforms.

Antutu_6_Amlogic-S912_M12N

Conclusion

MXQ Plus M12N works reasonably well with a stable and responsive firmware, good 4K video playback in Kodi, and decent gaming performance, however it feels like the device does not fully leverage Amlogic S912 processor performance based on benchmark results and video software decoding performance, and it still has some bugs like lack of HDMI audio pass-through in Kodi, and no automatic frame rate switching, problem with remembering HDMI resolution, slow WiFi, and so on.

PROS

  • Recent, stable, responsive (most of the time) Android 6.0 firmware
  • Good 4K videos playvack for VP9, H.265 and H.264 in Kodi
  • HDMI audio pass-through for Dolby 5.1, DTS 5.1, and TrueHD 5.1 and 7.1 in Video Player/MoviePlayer
  • One of the fastest internal storage I’ve seen in any TV boxes leading to reasonably fast boot (< 30 seconds)
  • Good 3D gaming performance
  • Proper power handling, and low power off, standby, and idle power consumption
  • OTA firmware update support
  • exFAT, NTFS, and FAT32 file system support for external storage
  • IR remote control working up to at least 10 meters
  • Bluetooth file transfer and BLE are working

CONS

  • HDMI audio pass-through and automatic frame rate switching not working properly in Kodi. Dolby Atmos and DTS-HD 7.1 not supported in other apps
  • Disappointing performance compared to Amlogic S905 TV boxes (only ~ +10/15% boost in many benchmarks), and some videos (10-bit h.264) are not playing as well as in Amlogic S905X devices using software decode. Possibly a thermal design issue
  • User set HDMI output mode is not always remember, often falling back to 1080p60 after a reboot, even if I set it to 4K 60Hz previously.
  • “App not responding” issue appearing from time to time (not too often, but still noticeable)
  • Poor WiFi performance
  • Likely HDMI CEC issue as the device will not let me turn off my A/V receiver even after disabling HDMI CEC or automatic HDMI output
  • Bluetooth audio may not be working
  • Lack of status and notifications bars
  • DRM: Only supports Widevine Level 3
  • Dolby & DTS licenses not included (Only a problem for apps other than Kodi, for people not using HDMI or S/PDIF audio pass-through)

The manufacturer, Shenzhen Shiningworth, provided the sample for review, and wholesalers and distributors can contact the company to purchase in quantities. They also sell the MXQ Plus M12N to individuals on Aliexpress for $69.90. Alternatively you can buy their customers’ design, with a slightly different firmware, such as Acemax M12N for $65 on GearBest, or $69.99 on Aliexpress, as well as ENYBOX X2 sold on GeekBuying for $79.99.