Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-06-13 Thread Tomasz Figa
Hi Sakari, On Wed, Jun 13, 2018 at 11:36 PM Sakari Ailus wrote: > > Hi Tomasz, > > On Sat, May 19, 2018 at 12:37:34AM +0900, Tomasz Figa wrote: > > +Hu, Jerry W +Mani, Rajmohan +Sakari Ailus > > > > FYI > > On Fri, May 18, 2018 at 4:07 AM Mauro Carvalho Chehab < > > mchehab+sams...@kernel.org> wr

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-06-13 Thread Sakari Ailus
Hi Tomasz, On Sat, May 19, 2018 at 12:37:34AM +0900, Tomasz Figa wrote: > +Hu, Jerry W +Mani, Rajmohan +Sakari Ailus > > FYI > On Fri, May 18, 2018 at 4:07 AM Mauro Carvalho Chehab < > mchehab+sams...@kernel.org> wrote: > > > Hi all, > > > The goal of this e-mail is to schedule a meeting in ord

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-06-01 Thread Javier Martinez Canillas
On Thu, May 31, 2018 at 4:19 PM, Hans Verkuil wrote: > On 05/31/18 15:58, Hans Verkuil wrote: >> On 05/31/18 15:22, Mauro Carvalho Chehab wrote: >>> Em Mon, 28 May 2018 10:43:51 -0300 >>> Mauro Carvalho Chehab escreveu: >>> Em Thu, 17 May 2018 16:07:08 -0300 Mauro Carvalho Chehab escre

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-31 Thread Mauro Carvalho Chehab
Em Thu, 31 May 2018 23:18:38 +0900 Tomasz Figa escreveu: > Hi Hans and everyone, > > On Thu, May 31, 2018 at 10:58 PM Hans Verkuil wrote: > > > > On 05/31/18 15:22, Mauro Carvalho Chehab wrote: > > > Em Mon, 28 May 2018 10:43:51 -0300 > > > Mauro Carvalho Chehab escreveu: > > > > > >> Em T

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-31 Thread Hans Verkuil
On 05/31/18 15:58, Hans Verkuil wrote: > On 05/31/18 15:22, Mauro Carvalho Chehab wrote: >> Em Mon, 28 May 2018 10:43:51 -0300 >> Mauro Carvalho Chehab escreveu: >> >>> Em Thu, 17 May 2018 16:07:08 -0300 >>> Mauro Carvalho Chehab escreveu: >>> Hi all, The goal of this e-mail is to

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-31 Thread Tomasz Figa
Hi Hans and everyone, On Thu, May 31, 2018 at 10:58 PM Hans Verkuil wrote: > > On 05/31/18 15:22, Mauro Carvalho Chehab wrote: > > Em Mon, 28 May 2018 10:43:51 -0300 > > Mauro Carvalho Chehab escreveu: > > > >> Em Thu, 17 May 2018 16:07:08 -0300 > >> Mauro Carvalho Chehab escreveu: > >> > >>> H

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-31 Thread Hans Verkuil
On 05/31/18 15:22, Mauro Carvalho Chehab wrote: > Em Mon, 28 May 2018 10:43:51 -0300 > Mauro Carvalho Chehab escreveu: > >> Em Thu, 17 May 2018 16:07:08 -0300 >> Mauro Carvalho Chehab escreveu: >> >>> Hi all, >>> >>> The goal of this e-mail is to schedule a meeting in order to discuss >>> improv

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-31 Thread Laurent Pinchart
Hi Mauro, On Thursday, 31 May 2018 16:22:12 EEST Mauro Carvalho Chehab wrote: > Em Mon, 28 May 2018 10:43:51 -0300 Mauro Carvalho Chehab escreveu: > > Em Thu, 17 May 2018 16:07:08 -0300 Mauro Carvalho Chehab escreveu: > >> Hi all, > >> > >> The goal of this e-mail is to schedule a meeting in orde

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-31 Thread Kieran Bingham
Hi Mauro On 31/05/18 14:22, Mauro Carvalho Chehab wrote: > Em Mon, 28 May 2018 10:43:51 -0300 > More details about the meeting: > > Date: June, 19 > Site: Google > Address: 〒106-6126 Tokyo, Minato, Roppongi, 6 Chome−10−1 Roppongi Hills Mori > Tower 44F > > Please confirm who will be attendin

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-31 Thread Mauro Carvalho Chehab
Em Mon, 28 May 2018 10:43:51 -0300 Mauro Carvalho Chehab escreveu: > Em Thu, 17 May 2018 16:07:08 -0300 > Mauro Carvalho Chehab escreveu: > > > Hi all, > > > > The goal of this e-mail is to schedule a meeting in order to discuss > > improvements at the media subsystem in order to support compl

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-28 Thread Niklas Söderlund
Hi Mauro, On 2018-05-28 10:43:51 -0300, Mauro Carvalho Chehab wrote: > Em Thu, 17 May 2018 16:07:08 -0300 > Mauro Carvalho Chehab escreveu: > > > Hi all, > > > > The goal of this e-mail is to schedule a meeting in order to discuss > > improvements at the media subsystem in order to support comp

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-28 Thread Mauro Carvalho Chehab
Em Thu, 17 May 2018 16:07:08 -0300 Mauro Carvalho Chehab escreveu: > Hi all, > > The goal of this e-mail is to schedule a meeting in order to discuss > improvements at the media subsystem in order to support complex camera > hardware by usual apps. > > The main focus here is to allow supporting

RE: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-24 Thread Zheng, Jian Xu
y W > ; Mani, Rajmohan ; > Sakari Ailus > Subject: Re: [ANN] Meeting to discuss improvements to support MC-based > cameras on generic apps > > +Hu, Jerry W +Mani, Rajmohan +Sakari Ailus > > FYI > On Fri, May 18, 2018 at 4:07 AM Mauro Carvalho Chehab < > mchehab+sa

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-23 Thread Laurent Pinchart
Hi Hans, On Wednesday, 23 May 2018 19:19:37 EEST Hans Verkuil wrote: > On 18/05/18 13:24, Mauro Carvalho Chehab wrote: > > One of the biggest reasons why we decided to start libv4l project, > > in the past, was to ensure an open source solution. The problem we > > faced on that time is to ensure t

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-23 Thread Hans Verkuil
On 18/05/18 13:24, Mauro Carvalho Chehab wrote: > One of the biggest reasons why we decided to start libv4l project, > in the past, was to ensure an open source solution. The problem we > faced on that time is to ensure that, when a new media driver were > added with some proprietary output format,

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-21 Thread Laurent Pinchart
Hi Dave, On Monday, 21 May 2018 15:16:19 EEST Dave Stevenson wrote: > On 19 May 2018 at 08:04, Laurent Pinchart wrote: > > On Friday, 18 May 2018 18:37:01 EEST Dave Stevenson wrote: > >> On 18 May 2018 at 16:05, Mauro Carvalho Chehab wrote: > >>> Em Fri, 18 May 2018 15:27:24 +0300 > >> > >> > >>

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-21 Thread Dave Stevenson
Hi Laurent On 19 May 2018 at 08:04, Laurent Pinchart wrote: > Hi Dave, > > On Friday, 18 May 2018 18:37:01 EEST Dave Stevenson wrote: >> On 18 May 2018 at 16:05, Mauro Carvalho Chehab wrote: >> > Em Fri, 18 May 2018 15:27:24 +0300 >> >> >> >> >>> There, instead of an USB camera, the hardware is

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-19 Thread Laurent Pinchart
Hi Dave, On Friday, 18 May 2018 18:37:01 EEST Dave Stevenson wrote: > On 18 May 2018 at 16:05, Mauro Carvalho Chehab wrote: > > Em Fri, 18 May 2018 15:27:24 +0300 > > > > >>> There, instead of an USB camera, the hardware is equipped with a > >>> MC-based ISP, connected to its camera. Currently,

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-18 Thread Laurent Pinchart
Hi Nicolas, On Friday, 18 May 2018 18:15:20 EEST Nicolas Dufresne wrote: > Le vendredi 18 mai 2018 à 15:38 +0300, Laurent Pinchart a écrit : > >> Before libv4l, media support for a given device were limited to a few > >> apps that knew how to decode the format. There were even cases were a > >> pr

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-18 Thread Nicolas Dufresne
Le vendredi 18 mai 2018 à 16:37 +0100, Dave Stevenson a écrit : > On 18 May 2018 at 16:05, Mauro Carvalho Chehab > wrote: > > Em Fri, 18 May 2018 15:27:24 +0300 > > > > > > > > > There, instead of an USB camera, the hardware is equipped with a > > > > MC-based ISP, connected to its camera. Curr

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-18 Thread Tomasz Figa
On Sat, May 19, 2018 at 12:15 AM Nicolas Dufresne wrote: > Le vendredi 18 mai 2018 à 15:38 +0300, Laurent Pinchart a écrit : > > > Before libv4l, media support for a given device were limited to a few > > > apps that knew how to decode the format. There were even cases were a > > > proprietary ap

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-18 Thread Tomasz Figa
+Hu, Jerry W +Mani, Rajmohan +Sakari Ailus FYI On Fri, May 18, 2018 at 4:07 AM Mauro Carvalho Chehab < mchehab+sams...@kernel.org> wrote: > Hi all, > The goal of this e-mail is to schedule a meeting in order to discuss > improvements at the media subsystem in order to support complex camera > ha

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-18 Thread Dave Stevenson
On 18 May 2018 at 16:05, Mauro Carvalho Chehab wrote: > Em Fri, 18 May 2018 15:27:24 +0300 >> >> > There, instead of an USB camera, the hardware is equipped with a >> > MC-based ISP, connected to its camera. Currently, despite having >> > a Kernel driver for it, the camera doesn't work with any >

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-18 Thread Laurent Pinchart
Hi Mauro, On Friday, 18 May 2018 18:05:22 EEST Mauro Carvalho Chehab wrote: > Em Fri, 18 May 2018 15:27:24 +0300 Laurent Pinchart escreveu: > > On Thursday, 17 May 2018 22:07:08 EEST Mauro Carvalho Chehab wrote: [snip] > >> 1.2 V4L2 userspace aspects > >> -- > >> > >> Ba

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-18 Thread Laurent Pinchart
Hi Nicolas, On Friday, 18 May 2018 17:22:47 EEST Nicolas Dufresne wrote: > Le vendredi 18 mai 2018 à 11:15 +0300, Laurent Pinchart a écrit : > >> I need to clarify a little bit on why we disabled libv4l2 in GStreamer, > >> as it's not only for performance reason, there is couple of major issues >

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-18 Thread Nicolas Dufresne
Le vendredi 18 mai 2018 à 15:38 +0300, Laurent Pinchart a écrit : > > Before libv4l, media support for a given device were limited to a few > > apps that knew how to decode the format. There were even cases were a > > proprietary app were required, as no open source decoders were available. > > >

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-18 Thread Mauro Carvalho Chehab
Em Fri, 18 May 2018 15:27:24 +0300 Laurent Pinchart escreveu: > Hi Mauro, > > On Thursday, 17 May 2018 22:07:08 EEST Mauro Carvalho Chehab wrote: > > Hi all, > > > > The goal of this e-mail is to schedule a meeting in order to discuss > > improvements at the media subsystem in order to support

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-18 Thread Nicolas Dufresne
Le vendredi 18 mai 2018 à 11:15 +0300, Laurent Pinchart a écrit : > > I need to clarify a little bit on why we disabled libv4l2 in > > GStreamer, > > as it's not only for performance reason, there is couple of major > > issues in the libv4l2 implementation that get's in way. Just a > > short > > li

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-18 Thread Laurent Pinchart
Hi Mauro, On Friday, 18 May 2018 14:24:47 EEST Mauro Carvalho Chehab wrote: > Em Fri, 18 May 2018 11:15:39 +0300 Laurent Pinchart escreveu: > > On Friday, 18 May 2018 00:38:53 EEST Nicolas Dufresne wrote: > >> Le jeudi 17 mai 2018 à 16:07 -0300, Mauro Carvalho Chehab a écrit : > >>> Hi all, > >>>

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-18 Thread Laurent Pinchart
Hi Mauro, On Thursday, 17 May 2018 22:07:08 EEST Mauro Carvalho Chehab wrote: > Hi all, > > The goal of this e-mail is to schedule a meeting in order to discuss > improvements at the media subsystem in order to support complex camera > hardware by usual apps. > > The main focus here is to allow

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-18 Thread Mauro Carvalho Chehab
Em Fri, 18 May 2018 11:15:39 +0300 Laurent Pinchart escreveu: > Hi Nicolas, > > On Friday, 18 May 2018 00:38:53 EEST Nicolas Dufresne wrote: > > Le jeudi 17 mai 2018 à 16:07 -0300, Mauro Carvalho Chehab a écrit : > > > Hi all, > > > > > > The goal of this e-mail is to schedule a meeting in or

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-18 Thread Laurent Pinchart
Hi Nicolas, On Friday, 18 May 2018 00:38:53 EEST Nicolas Dufresne wrote: > Le jeudi 17 mai 2018 à 16:07 -0300, Mauro Carvalho Chehab a écrit : > > Hi all, > > > > The goal of this e-mail is to schedule a meeting in order to discuss > > improvements at the media subsystem in order to support compl

Re: [ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-17 Thread Nicolas Dufresne
Le jeudi 17 mai 2018 à 16:07 -0300, Mauro Carvalho Chehab a écrit : > Hi all, > > The goal of this e-mail is to schedule a meeting in order to discuss > improvements at the media subsystem in order to support complex > camera > hardware by usual apps. > > The main focus here is to allow supportin

[ANN] Meeting to discuss improvements to support MC-based cameras on generic apps

2018-05-17 Thread Mauro Carvalho Chehab
Hi all, The goal of this e-mail is to schedule a meeting in order to discuss improvements at the media subsystem in order to support complex camera hardware by usual apps. The main focus here is to allow supporting devices with MC-based hardware connected to a camera. In short, my proposal is to