Linux: am3354 usb camera

user4695541

Prodigy 120 points

Other Parts Discussed in Thread: AM3354

Tool/software: Linux

hi, Margarita Gashova :

Can you explain it in more detail ? Why am3354 do not support QT demos for camera capture ?

thanks

e2e.ti.com/.../2455513

over 7 years ago

0 Margarita Gashova over 7 years ago

TI__Guru* 80190 points

Hello,

QT camera app may have some issues with the multimedia widgets.
(e2e.ti.com/.../605939)
We do not support QT demos for camera capture.
Please use v4l2 for capture.

BR
Margarita

0 user4695541 over 7 years ago in reply to Margarita Gashova

Prodigy 120 points

Thank you for your reply.

Does not even the latest SDK support this feature? I see PROCESSOR-SDK-LINUX-AM335X 05_02_00_10 have Qt 5.9.7 included.

Maybe I can use opencv camera capture function instead, right?

0 Margarita Gashova over 7 years ago in reply to user4695541

TI__Guru* 80190 points

Hello,

user4695541 said:
Does not even the latest SDK support this feature? I see PROCESSOR-SDK-LINUX-AM335X 05_02_00_10 have Qt 5.9.7 included.

No.

I would recommend you first to use yavta to verify the capture.

Here is example : yavta -c60 -fYUYV -Fvout_800x600_yuyv.yuv -s800x600 /dev/video1

change the params if there is a need.

BR
Margarita

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Linux: am3354 usb camera