Re: Memory freeing when dmabuf fds are exported with VIDIOC_EXPBUF

2016-08-02 Thread Damian Hobson-Garcia
Hi Hans, On 2016-08-01 7:56 PM, Hans Verkuil wrote: > > > On 07/27/2016 02:57 PM, Laurent Pinchart wrote: >> Hello Kobayashi-san, >> >> (CC'ing Hans Verkuil and Marek Szyprowski) >> >> On Wednesday 27 Jul 2016 16:51:47 Kazunori Kobayashi wrote: >>> Hi, >>> >>> I have a question about memory

Re: [RFC] V4L2 codecs in user space

2015-06-10 Thread Damian Hobson-Garcia
Hi Enrico, On 2015-06-10 5:17 PM, Enrico Weigelt, metux IT consult wrote: Am 08.06.2015 um 12:04 schrieb Hans Verkuil: big_snip / Just curious: as we're talking about userland libraries, why not just using gstreamer ? I would prefer to use gstreamer if I could, but the application

Re: [RFC] V4L2 codecs in user space

2015-06-08 Thread Damian Hobson-Garcia
Hi Nicolas, On 2015-06-08 10:50 PM, Nicolas Dufresne wrote: Le lundi 08 juin 2015 à 13:42 +0900, Damian Hobson-Garcia a écrit : Also, if this method is not recommended, should there be a 1-2 line disclaimer on the V4L2_Userspace_Library wiki page that mentions this? I think you may have

Re: [RFC] V4L2 codecs in user space

2015-06-08 Thread Damian Hobson-Garcia
Hi Hans, Thank you for your comments, On 2015-06-08 5:25 PM, Hans Verkuil wrote: Hi Damian, On 06/08/2015 06:42 AM, Damian Hobson-Garcia wrote: Hello again, On 2015-06-02 10:40 AM, Damian Hobson-Garcia wrote: Hello All, I would like to ask for some comments about a plan to use user

Re: [RFC] V4L2 codecs in user space

2015-06-07 Thread Damian Hobson-Garcia
Hello again, On 2015-06-02 10:40 AM, Damian Hobson-Garcia wrote: Hello All, I would like to ask for some comments about a plan to use user space video codecs through the V4L interface. I am thinking of a situation similar to the one described on the linuxtv.org wiki at http

[RFC] V4L2 codecs in user space

2015-06-01 Thread Damian Hobson-Garcia
Hello All, I would like to ask for some comments about a plan to use user space video codecs through the V4L interface. I am thinking of a situation similar to the one described on the linuxtv.org wiki at http://www.linuxtv.org/wiki/index.php/V4L2_Userspace_Library The basic premise is to

Re: [PATCH/RFC] v4l: vsp1: Align crop rectangle to even boundary for YUV formats

2015-05-18 Thread Damian Hobson-Garcia
Hello Laurent, On 2015-05-04 7:13 AM, Laurent Pinchart wrote: Hello, On Thursday 30 April 2015 14:22:02 Sergei Shtylyov wrote: On 4/29/2015 8:05 PM, Yoshihiro Kaneko wrote: From: Damian Hobson-Garcia dhobs...@igel.co.jp Make sure that there are valid values in the crop rectangle to ensure