v4l2 autodetect

[Nicolas Dufresne]

Le lundi 13 juillet 2015 à 01:35 -0700, Leo.Fernando a écrit :
> i need to change code of v4l2src element for auto detection. this 
> card has
> auto mode detection through extended custom commands. i will have to 
> execute
> those API commands and set the src pad CAPS. Please tell me if i need 
> to
> change v4l2src or it is already supported. for now i'm using caps 
> filter for
> this job
> 
> gst-launch -v v4l2src ! video/x-raw,width=720,height=480 ! fakesink

Please provide more details. What do these custom ioctl are and do? Are
they documented somewhere ? What does "auto-detection" means for you ?

Nicolas
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