Re: DMABUF doesn't work when frame size not equal to the size of GPU bo

2014-01-07 Thread Chuanbo Weng
. Thanks, Chuanbo Weng 2014/1/7 Seung-Woo Kim sw0312@samsung.com: Hello, On 2014년 01월 02일 11:22, Chuanbo Weng wrote: Hi Laurent and Tomasz, As I said in my previous email, you can download the code from the github address. I think you can easily reproduce this issue by running my

Re: DMABUF doesn't work when frame size not equal to the size of GPU bo

2014-01-01 Thread Chuanbo Weng
reproduced this issue? Thanks, Chuanbo Weng 2013/12/31 Laurent Pinchart laurent.pinch...@ideasonboard.com: Hi Chuanbo, On Tuesday 31 December 2013 19:21:09 Chuanbo Weng wrote: 2013/12/31 Tomasz Stanislawski t.stanisl...@samsung.com: Hi Chuanbo Weng, I suspect that the problem might be caused

Re: DMABUF doesn't work when frame size not equal to the size of GPU bo

2013-12-31 Thread Chuanbo Weng
Hi Tomasz, 2013/12/31 Tomasz Stanislawski t.stanisl...@samsung.com: Hi Chuanbo Weng, I suspect that the problem might be caused by difference between size of DMABUF object and buffer size in V4L2. Thanks for your reply! I agree with you because my experiment prove it (Even when the bo

Re: DMABUF doesn't work when frame size not equal to the size of GPU bo

2013-12-30 Thread Chuanbo Weng
Hi Laurent, 2013/12/29 Laurent Pinchart laurent.pinch...@ideasonboard.com: Hi Chuanbo, On Friday 27 December 2013 09:55:40 Chuanbo Weng wrote: Hi all, (My environment is intel platform, HD4000 GPU, kernel 3.10.19, logitech 270 webcam) As title said, I discover this issue when I

Re: DMABUF doesn't work when frame size not equal to the size of GPU bo

2013-12-26 Thread Chuanbo Weng
Ping for reply! 2013/12/25 Chuanbo Weng str...@gmail.com: Hi all, (My environment is intel platform, HD4000 GPU, kernel 3.10.19, logitech 270 webcam) As title said, I discover this issue when I run the program shown by Laurent Pinchart: http://www.mail-archive.com/linux-media