Re: [PATCH v1 0/4] media: qcom: iris: encoder feature enhancements

[Wangao Wang]

On 10/17/2025 5:55 PM, Neil Armstrong wrote:
> > All patches have been tested with v4l2-compliance, v4l2-ctl and
> > on QCS8300 for encoder.
>
> Nice, but did you test those on any other device ? This patchset
> affects all supported HW, so please test on all of them.

Thanks for helping with the review. So far, we have conducted tests on 
QCS8300, SA8775P, X1E80100, and QCS8550. However, I don’t have access to 
an SM8650 device—could you help test it?

> > Commands used for V4l2-ctl validation:
> >
> > Scale:
> > v4l2-ctl --verbose -d /dev/video1 \
> > --set-fmt-video-out=width=1920,height=1080,pixelformat=NV12 \
> > --set-selection-output target=crop,width=1920,height=1080 \
> > --set-fmt-video=width=1280,height=720,pixelformat=H264 \
> > --stream-mmap --stream-out-mmap \
> > --stream-from=input_nv12_1080p.yuv \
> > --stream-to=output/scale_720p_output.h264
>
> Please provide a way to generate/retrieve this `input_nv12_1080p.yuv` 
> file aswell.

A 720p NV12 file is available here, which can be converted to 1080p 
using ffmpeg.

file: 
https://github.com/quic/v4l-video-test-app/blob/master/data/resource/simple_nv12_720p_90frms.yuv

cmd: ffmpeg -f rawvideo -pix_fmt nv12 -s 1280x720 \
-i simple_nv12_720p_90frms.yuv \
-vf "scale=1920:1080" -pix_fmt nv12 input_nv12_1080p.yuv

--
Best Regards,
Wangao