[FFmpeg-user] video4linux2 framerate

[kqt4at5v at gmail.com]

On Wed, 30 Apr 2014, Tobias Rapp wrote:

> kqt4at5v at gmail.com wrote:
>> It records but runs at 15 fps, I guess this is why "The driver does not
>> allow to change time per frame". So my question is how can I record 1 fps?
>
> Have you tried specifying the frame rate as an output option (after
> "-i /dev/${CAMERA}")?
>

That works. Is this a fixed bug or just a change to the driver?
I see in top that ffmpeg is using more resources. Is that because it is 
receiving 15 fps and writing 1? Is there a better, less resources, way to 
capture 1 fps?

Thanks
Richard