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It is ideal if the JH7100 video and camera input (CSI + ISP) are able to be supported by libcamera
https://libcamera.org/
@kbingham can assist with but coordination with StarFive engineers is needed…
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我用mpi_enc_test例子循环编码一张yuv图片，编码出来的每个idr帧图像下半部分出现模糊。368*640的yuv第一帧idr大小是为10110字节，后面的p真1024左右，但是后面的每个idr帧为5000字节左右，后面连续的几个p帧3000-5000左右，要经过3个p左右画面才会变清晰，编出来的视频效果就是出现闪烁。如果第一帧idr后面全是p帧，有概率一小段时候后画面出现马赛克，这个该怎…
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Gert showed that it was possible to dump the value of over 50 million 16-bit values per second into the GPIOs using the Pi's GPU. His application was to have each 16 bits present one pixel (RGB565) an…
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Platform: RK3328 running a buildroot based Linux.
Kernel: 4.4.159
I'm working on a game selection frontend app that plays two simultaneous videos: a background video and a game preview. Both cycle…
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There is a wiki page about the mailbox channels (https://github.com/raspberrypi/firmware/wiki/Mailboxes), but no explanation of the VCHIQ interface. The Linux driver has been in staging for years, and…
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I'm trying to decode a H.264 RTP video stream, I'm removing the 12 bytes from the RTP header and calling `imx_vpu_api_dec_push_encoded_frame` with the encoded frame data being the Fragmented Frame (FU…
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Hello,
I would like to learn how to add a new proprietary AI processor capabilities under DirectML.
As far as I understand, the current support is for Direct3D, DirectX 12 devices, which means G…
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I know, this is not a communication platform, and the whole thing is a stretch but I really would like to push the following idea:
**Visual Pinball X should add support for tables that are built in a…
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```
I was surprised to see L2_DATA_READ_MISS_MEM_FILL, L2_DATA_READ_MISS_CACHE_FILL
as 0 for few programs when measured in PMC1, so i made a comparison with VTUNE
and feel that there is some problem…
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```
I was surprised to see L2_DATA_READ_MISS_MEM_FILL, L2_DATA_READ_MISS_CACHE_FILL
as 0 for few programs when measured in PMC1, so i made a comparison with VTUNE
and feel that there is some problem…