vb2_reqbufs() is not allowing more than VIDEO_MAX_FRAME

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,


I have a driver which is MUXING out data taking in multiple inputs.

It has been found in certain cases, at the minimum 40 buffers are required to be queued before it could MUX out anything.


Currently, VIDEO_MAX_FRAME is restricting the max size to 32. This can be over-ridden in driver queue_setup, but, it is making it mandatory to use always a particular count. So, it takes the independence from application to allocate any count> 32.


So, is it okay to revise this limit or introduce a new queue->depth variable which could be used in conjuction with VIDEO_MAX_FRAME to determine the num_buffers.


Regards,

Divneil 		 	   		  --
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html




[Index of Archives]     [Linux Input]     [Video for Linux]     [Gstreamer Embedded]     [Mplayer Users]     [Linux USB Devel]     [Linux Audio Users]     [Linux Kernel]     [Linux SCSI]     [Yosemite Backpacking]
  Powered by Linux