Re: [EXT] [PATCH 0/5] v4l2 JPEG helpers and CODA960 JPEG decoder

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Hi Philipp,
nice initiative :)

BTW, I could not apply the patch series on linux-next repo.
I applied manually (patch -p1) the #1 patch. The subsequent patches
fail to apply even manually. I'm interested in patch #1 and #4.

Comments below...
 
On Mi, 2019-11-13 at 16:05 +0100, Philipp Zabel wrote:
> 
> the current drivers. In the future we might want to move JPEG header
> generation for encoders and common quantization tables in there as
> well.
For i.MX8, it is necessary sometimes to patch the input jpeg stream,
even for the decoder, due to some limitations in the hardware (example:
only component IDs between 0-3 or 1-4 are supported)
> 
> segments. Also, could this be used for i.MX8 JPEGDEC as is?
> 
> regards
> Philipp
> 

It is useful, I tried it, but it will not work exactly "as is". I'm
sending my initial thoughts as a reply on patch #1

Regards,
Mirela




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