Re: width and height of JPEG compressed images

2013-09-01 Thread Laurent Pinchart
Hi Sylwester, On Sunday 01 September 2013 00:25:56 Sylwester Nawrocki wrote: Hi Thomas, I sincerely apologise for not having replied earlier. Looks like I'm being pulled in too many directions. :/ On 08/06/2013 06:26 PM, Thomas Vajzovic wrote: On 24 July 2013 10:30 Sylwester Nawrocki

Re: width and height of JPEG compressed images

2013-08-31 Thread Sylwester Nawrocki
Hi Thomas, I sincerely apologise for not having replied earlier. Looks like I'm being pulled in too many directions. :/ On 08/06/2013 06:26 PM, Thomas Vajzovic wrote: On 24 July 2013 10:30 Sylwester Nawrocki wrote: On 07/22/2013 10:40 AM, Thomas Vajzovic wrote: On 21 July 2013 21:38

RE: width and height of JPEG compressed images

2013-08-22 Thread Thomas Vajzovic
Hi, On 21 August 2013 14:29, Laurent Pinchart wrote: On Wednesday 21 August 2013 16:17:37 Sakari Ailus wrote: On Wed, Aug 07, 2013 at 05:43:56PM +, Thomas Vajzovic wrote: It defines the exact size of the physical frame. The JPEG data is padded to this size. The size of the JPEG before it

RE: width and height of JPEG compressed images

2013-08-22 Thread Thomas Vajzovic
Hi, On 21 August 2013 14:34, Sakari Ailus wrote: On Tue, Aug 06, 2013 at 04:26:56PM +, Thomas Vajzovic wrote: On 24 July 2013 10:30 Sylwester Nawrocki wrote: On 07/22/2013 10:40 AM, Thomas Vajzovic wrote: On 21 July 2013 21:38 Sylwester Nawrocki wrote: On 07/19/2013 10:28 PM, Sakari

Re: width and height of JPEG compressed images

2013-08-21 Thread Laurent Pinchart
Hi, On Wednesday 21 August 2013 16:17:37 Sakari Ailus wrote: On Wed, Aug 07, 2013 at 05:43:56PM +, Thomas Vajzovic wrote: It defines the exact size of the physical frame. The JPEG data is padded to this size. The size of the JPEG before it was padded is also written into the last word

Re: width and height of JPEG compressed images

2013-08-21 Thread Sakari Ailus
Hi Thomas, On Tue, Aug 06, 2013 at 04:26:56PM +, Thomas Vajzovic wrote: Hi, On 24 July 2013 10:30 Sylwester Nawrocki wrote: On 07/22/2013 10:40 AM, Thomas Vajzovic wrote: On 21 July 2013 21:38 Sylwester Nawrocki wrote: On 07/19/2013 10:28 PM, Sakari Ailus wrote: On Sat, Jul 06,

Re: width and height of JPEG compressed images

2013-08-07 Thread Sakari Ailus
Hi Tom, Before replying the rest, let me first ask you a question. Does ExF define the size of the image, or does it define its maximum size? I think that may make a big difference here. -- Cheers, Sakari Ailus e-mail: sakari.ai...@iki.fi XMPP: sai...@retiisi.org.uk -- To unsubscribe from

RE: width and height of JPEG compressed images

2013-08-07 Thread Thomas Vajzovic
:35 To: Thomas Vajzovic Cc: Sylwester Nawrocki; Sylwester Nawrocki; linux-media@vger.kernel.org; Laurent Pinchart Subject: Re: width and height of JPEG compressed images Hi Tom, Before replying the rest, let me first ask you a question. Does ExF define the size of the image, or does it define its

RE: width and height of JPEG compressed images

2013-08-06 Thread Thomas Vajzovic
Hi, On 26 July 2013 10:07 Sakari Ailus wrote: On Wed, Jul 24, 2013 at 10:39:11AM +0200, Sylwester Nawrocki wrote: On 07/24/2013 09:47 AM, Thomas Vajzovic wrote: On 23 July 2013 23:21 Sakari Ailus wrote: On Sun, Jul 21, 2013 at 10:38:18PM +0200, Sylwester Nawrocki wrote: On 07/19/2013 10:28

RE: width and height of JPEG compressed images

2013-08-06 Thread Thomas Vajzovic
Hi, On 24 July 2013 10:30 Sylwester Nawrocki wrote: On 07/22/2013 10:40 AM, Thomas Vajzovic wrote: On 21 July 2013 21:38 Sylwester Nawrocki wrote: On 07/19/2013 10:28 PM, Sakari Ailus wrote: On Sat, Jul 06, 2013 at 09:58:23PM +0200, Sylwester Nawrocki wrote: On 07/05/2013 10:22 AM, Thomas

Re: width and height of JPEG compressed images

2013-07-26 Thread Sakari Ailus
Hi Sylwester and Thomas, On Wed, Jul 24, 2013 at 10:39:11AM +0200, Sylwester Nawrocki wrote: Hi, On 07/24/2013 09:47 AM, Thomas Vajzovic wrote: On 23 July 2013 23:21 Sakari Ailus wrote: On Sun, Jul 21, 2013 at 10:38:18PM +0200, Sylwester Nawrocki wrote: On 07/19/2013 10:28 PM, Sakari

RE: width and height of JPEG compressed images

2013-07-24 Thread Thomas Vajzovic
Hi Sakiri, On 23 July 2013 23:21 Sakari Ailus wrote: On Sun, Jul 21, 2013 at 10:38:18PM +0200, Sylwester Nawrocki wrote: On 07/19/2013 10:28 PM, Sakari Ailus wrote: On Sat, Jul 06, 2013 at 09:58:23PM +0200, Sylwester Nawrocki wrote: On 07/05/2013 10:22 AM, Thomas Vajzovic wrote: The

Re: width and height of JPEG compressed images

2013-07-24 Thread Sylwester Nawrocki
Hi, On 07/24/2013 09:47 AM, Thomas Vajzovic wrote: On 23 July 2013 23:21 Sakari Ailus wrote: On Sun, Jul 21, 2013 at 10:38:18PM +0200, Sylwester Nawrocki wrote: On 07/19/2013 10:28 PM, Sakari Ailus wrote: On Sat, Jul 06, 2013 at 09:58:23PM +0200, Sylwester Nawrocki wrote: On 07/05/2013

Re: width and height of JPEG compressed images

2013-07-24 Thread Sylwester Nawrocki
Hi Thomas, On 07/22/2013 10:40 AM, Thomas Vajzovic wrote: On 21 July 2013 21:38 Sylwester Nawrocki wrote: On 07/19/2013 10:28 PM, Sakari Ailus wrote: On Sat, Jul 06, 2013 at 09:58:23PM +0200, Sylwester Nawrocki wrote: On 07/05/2013 10:22 AM, Thomas Vajzovic wrote: The hardware reads AxB

RE: width and height of JPEG compressed images

2013-07-23 Thread Thomas Vajzovic
Hi Sylwester, On 22 July 2013 22:48 Sylwester Nawrocki wrote: On 07/15/2013 11:18 AM, Thomas Vajzovic wrote: On 10 July 2013 20:44 Sylwester Nawrocki wrote: On 07/07/2013 10:18 AM, Thomas Vajzovic wrote: On 06 July 2013 20:58 Sylwester Nawrocki wrote: On 07/05/2013 10:22 AM, Thomas Vajzovic

Re: width and height of JPEG compressed images

2013-07-23 Thread Sakari Ailus
Hi Sylwester, On Sun, Jul 21, 2013 at 10:38:18PM +0200, Sylwester Nawrocki wrote: On 07/19/2013 10:28 PM, Sakari Ailus wrote: On Sat, Jul 06, 2013 at 09:58:23PM +0200, Sylwester Nawrocki wrote: On 07/05/2013 10:22 AM, Thomas Vajzovic wrote: Hello, I am writing a driver for the sensor

RE: width and height of JPEG compressed images

2013-07-22 Thread Thomas Vajzovic
Hello, On 21 July 2013 21:38 Sylwester Nawrocki wrote: On 07/19/2013 10:28 PM, Sakari Ailus wrote: On Sat, Jul 06, 2013 at 09:58:23PM +0200, Sylwester Nawrocki wrote: On 07/05/2013 10:22 AM, Thomas Vajzovic wrote: The hardware reads AxB sensor pixels from its array, resamples them to CxD

Re: width and height of JPEG compressed images

2013-07-22 Thread Sylwester Nawrocki
Hi Thomas, On 07/15/2013 11:18 AM, Thomas Vajzovic wrote: On 10 July 2013 20:44 Sylwester Nawrocki wrote: On 07/07/2013 10:18 AM, Thomas Vajzovic wrote: On 06 July 2013 20:58 Sylwester Nawrocki wrote: On 07/05/2013 10:22 AM, Thomas Vajzovic wrote: I am writing a driver for the sensor

Re: width and height of JPEG compressed images

2013-07-21 Thread Sylwester Nawrocki
Hi Sakari, On 07/19/2013 10:28 PM, Sakari Ailus wrote: On Sat, Jul 06, 2013 at 09:58:23PM +0200, Sylwester Nawrocki wrote: On 07/05/2013 10:22 AM, Thomas Vajzovic wrote: Hello, I am writing a driver for the sensor MT9D131. This device supports digital zoom and JPEG compression. Although I

Re: width and height of JPEG compressed images

2013-07-19 Thread Sakari Ailus
Hi Thomas and Sylwester, Apologies for my late reply. On Sat, Jul 06, 2013 at 09:58:23PM +0200, Sylwester Nawrocki wrote: Hi Thomas, Cc: Sakari and Laurent On 07/05/2013 10:22 AM, Thomas Vajzovic wrote: Hello, I am writing a driver for the sensor MT9D131. This device supports

Re: width and height of JPEG compressed images

2013-07-19 Thread Sakari Ailus
Hi Thomas and Sylwester, On Mon, Jul 15, 2013 at 09:18:36AM +, Thomas Vajzovic wrote: On 10 July 2013 20:44 Sylwester Nawrocki wrote: On 07/07/2013 10:18 AM, Thomas Vajzovic wrote: On 06 July 2013 20:58 Sylwester Nawrocki wrote: On 07/05/2013 10:22 AM, Thomas Vajzovic wrote: I am

RE: MT9D131 context switching [was RE: width and height of JPEG compressed images]

2013-07-17 Thread Thomas Vajzovic
Hi Sakari, On 17 July 2013 00:58 Sakari Ailus wrote: On Mon, Jul 15, 2013 at 09:30:33AM +, Thomas Vajzovic wrote: On 10 July 2013 20:44 Sylwester Nawrocki wrote: On 07/07/2013 10:18 AM, Thomas Vajzovic wrote: On 06 July 2013 20:58 Sylwester Nawrocki wrote: On 07/05/2013 10:22 AM, Thomas

Re: MT9D131 context switching [was RE: width and height of JPEG compressed images]

2013-07-16 Thread Sakari Ailus
Hi Thomas, On Mon, Jul 15, 2013 at 09:30:33AM +, Thomas Vajzovic wrote: Hi Sylwester, On 10 July 2013 20:44 Sylwester Nawrocki wrote: On 07/07/2013 10:18 AM, Thomas Vajzovic wrote: On 06 July 2013 20:58 Sylwester Nawrocki wrote: On 07/05/2013 10:22 AM, Thomas Vajzovic wrote: I am

RE: width and height of JPEG compressed images

2013-07-15 Thread Thomas Vajzovic
Hi Sylwester, On 10 July 2013 20:44 Sylwester Nawrocki wrote: On 07/07/2013 10:18 AM, Thomas Vajzovic wrote: On 06 July 2013 20:58 Sylwester Nawrocki wrote: On 07/05/2013 10:22 AM, Thomas Vajzovic wrote: I am writing a driver for the sensor MT9D131. This device supports digital zoom and

MT9D131 context switching [was RE: width and height of JPEG compressed images]

2013-07-15 Thread Thomas Vajzovic
Hi Sylwester, On 10 July 2013 20:44 Sylwester Nawrocki wrote: On 07/07/2013 10:18 AM, Thomas Vajzovic wrote: On 06 July 2013 20:58 Sylwester Nawrocki wrote: On 07/05/2013 10:22 AM, Thomas Vajzovic wrote: I am writing a driver for the sensor MT9D131. As a side note, looking at the MT9D131

Re: width and height of JPEG compressed images

2013-07-10 Thread Sylwester Nawrocki
Hi Tom, On 07/07/2013 10:18 AM, Thomas Vajzovic wrote: On 06 July 2013 20:58 Sylwester Nawrocki wrote: On 07/05/2013 10:22 AM, Thomas Vajzovic wrote: I am writing a driver for the sensor MT9D131. This device supports digital zoom and JPEG compression. The hardware reads AxB sensor pixels

RE: width and height of JPEG compressed images

2013-07-07 Thread Thomas Vajzovic
Hi Sylwester, On 06 July 2013 20:58 Sylwester Nawrocki wrote: On 07/05/2013 10:22 AM, Thomas Vajzovic wrote: I am writing a driver for the sensor MT9D131. This device supports digital zoom and JPEG compression. The hardware reads AxB sensor pixels from its array, resamples them to CxD

Re: width and height of JPEG compressed images

2013-07-06 Thread Sylwester Nawrocki
Hi Thomas, Cc: Sakari and Laurent On 07/05/2013 10:22 AM, Thomas Vajzovic wrote: Hello, I am writing a driver for the sensor MT9D131. This device supports digital zoom and JPEG compression. Although I am writing it for my company's internal purposes, it will be made open-source, so I would