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jonsmirl
@jonsmirl
Best posts made by jonsmirl
Latest posts made by jonsmirl
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RE: SC1670V (sochip官方V831开发板图赏)
Does it boot?
Can you post SDK so I can see what software they have built? For example gstreamer driver?
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RE: Sochip X3 资料汇总
I am trying to get this SDK working on a cheap Allwinner SOC.
https://github.com/alexa/alexa-smart-screen-sdkThat is the SDK to build an Echo Show...
https://www.tomsguide.com/us/amazon-echo-show-5,review-6594.html
The real Echo Show contains a Mediatek MT8163 and 512MB DRAM.Currently we are targeting H6, 512MB X3 would work too.
That SDK depends on having a browser (webkit, chrome, firefox will do) accessible. Current browsers need a GPU so this browser dependency forces a CPU with a GPU.
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RE: Sochip X3 资料汇总
Without 512MB it can't run a browser. Being able to run browser would make this chip much more useful.
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RE: Sochip X3 资料汇总
Is that code for an encoder? now that I looked at it, it does not look like the bootlin code.
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RE: Sochip X3 资料汇总
That is the reverse engineered h.264 decoder written by Bootlin. Bootlin can supply an open source h.264 encoder if someone will pay $30,000 to have the work done. I have been trying to locate someone willing to pay.
I have asked Sochip and they won't do it. But I am not sure what is going on. Initially they were interested, but after talking to Allwinner they wouldn't do it.
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RE: Sochip X3 资料汇总
You may ask, why does Allwinner keep their h.264 encode/decode source closed. It is not because they have invented something new. It is almost assuredly because they have violated numerous patents with their h.264 implementation and they don't want to get sued. By keeping the source closed it is very difficult to know for sure if they have violated a patent or not.
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RE: Sochip X3 资料汇总
Lindenis says V831/V833 are using the tina Linux 4.9 SDK (SDK similar to V536 SDK). But X3 is based on the A33. The only SDK for the A33 is the Android 4.4 one from Allwinner. Sochip can make a tina linux using the open source kernel for the A33. Everything will work except for h.264 encode. Only way we will get a fully working Linux 4.9 SDK for X3 is if Allwinner cooperates to provide recompiled drivers that work on kernel 4.9. Otherwise you are stuck on kernel 3.10 if you want h.264 encode. 3.10 is big problem for IOT since it is from before Bluetooth Low Energy was added to kernel.