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H3 720p mjpeg to h264 slow using cedrus


youns
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hi there

my orange pi one is very slow (8 fps) at encoding my capture card stream to h264 using HW Cedrus264 

but other 720p mkv files are converted fast using HW (50 fps)

then i tried to save the stream first to sd card (720p Mjpeg format) then encode it using HW , but here i still have 8fps , and cpu usage is 40%

even when i used SW libx264 to encode , i still get 8fps and cpu 40% wich is weird

is it possible to get real time 720p encoding ? , my capture card only output mjpeg 

armbian xenial desktop

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On 6/24/2019 at 2:11 PM, youns said:

is it possible to get real time 720p encoding ? , my capture card only output mjpeg 

 armbian xenial desktop


Not sure if that is supported and on legacy kernel 3.4.y is more or less: what works, works. Development was abandoned years ago. With modern kernel, there was perhaps too little interest to cover this feature development ? Even for decoding implementation we wait that things get mainstreamed (AFAIK with 5.2.y) since its too big task for a few amateurs around Armbian development.

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