Video4Linux is a fast-changing subsystem where a lot of work is done to support the complex video hardware of embedded systems. This presentation will give an overview of the developments in the past year and the work that is planned for the near future. ... https://www.youtube.com/watch?v=djLHi6zwXDE
Blog post: http://www.cnx-software.com/2013/12/20/jynxbox-android-m6-android-tv-box-review/
In this video, I'm going through the user interface, the Android settings, and run XBMC to show video playback with hardware acceleration. Click on the link above, for a full review.
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https://www.youtube.com/watch?v=MPClLe73BRw
Optimizations for Cheap Flash Media
Mass storage in embedded systems typically means NAND flash in the form of eMMC, SDHC or similar technologies. Unlike server-class SSDs, these have few optimizations that help reduce write-amplification. This presentation explains the typical shortcomings in this design and how system builders and software developers together can avoid them, in order to get longer life and better performance out of low-end media.
Video source: http://free-electrons.com/blog/elce-2011-videos/
http://www.cnx-software.com/2011/11/08/optimizations-for-cheap-flash-media-elce-2011/
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https://www.youtube.com/watch?v=6DilhvJy6Fc
Specs: http://www.cnx-software.com/2016/08/24/respeaker-wifi-iot-board-is-designed-for-voice-interaction-crowdfunding/
More details about board and command line: http://www.cnx-software.com/2016/08/27/getting-started-with-respeaker-wifi-iot-board-audio-capabilities-voice-recognition-and-synthesis/
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https://www.youtube.com/watch?v=JIpHvklHp28
Buy: http://shrsl.com/?~8gxv
Specs, pictures and teardown: http://www.cnx-software.com/2015/04/24/wintel-w8-dual-boot-android-4-4-windows-8-1-mini-pc/
Full review @ http://www.cnx-software.com/2015/04/27/wintel-w8-review/
Also known as Kingnovel K8
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https://www.youtube.com/watch?v=vFeBZeNvbMM
More details: https://www.cnx-software.com/2020/06/21/checking-out-raspberry-pi-os-64-bit-on-raspberry-pi-4-8gb-ram/
I installed Raspberry Pi OS 64-bit beta (https://www.raspberrypi.org/forums/viewtopic.php?f=117&t=275370) on Raspberry Pi 4 Model B with 8GB RAM fitted into KKSB metal case to see how the OS performs, and estimate when switching from 4GB to 8GB may start benefiting users.
Donations:
* Paypal: https://www.paypal.me/jlahk/12usd
* Patreon: https://www.patreon.com/cnxsoft
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https://www.youtube.com/watch?v=JanKlKCTISk