Re: MR97310A and other image formats

2009-02-20 Thread kilgota
On Fri, 20 Feb 2009, Thomas Kaiser wrote: kilg...@banach.math.auburn.edu wrote: On Fri, 20 Feb 2009, Thomas Kaiser wrote: kilg...@banach.math.auburn.edu wrote: On Fri, 20 Feb 2009, Thomas Kaiser wrote: kilg...@banach.math.auburn.edu wrote: On Thu, 19 Feb 2009, Thomas Kaiser wrote:

Re: MR97310A and other image formats

2009-02-20 Thread Thomas Kaiser
kilg...@banach.math.auburn.edu wrote: On Fri, 20 Feb 2009, Thomas Kaiser wrote: kilg...@banach.math.auburn.edu wrote: On Fri, 20 Feb 2009, Thomas Kaiser wrote: kilg...@banach.math.auburn.edu wrote: On Thu, 19 Feb 2009, Thomas Kaiser wrote: kilg...@banach.math.auburn.edu wrote: Yes,

Re: MR97310A and other image formats

2009-02-20 Thread kilgota
On Fri, 20 Feb 2009, Thomas Kaiser wrote: kilg...@banach.math.auburn.edu wrote: On Fri, 20 Feb 2009, Thomas Kaiser wrote: kilg...@banach.math.auburn.edu wrote: On Thu, 19 Feb 2009, Thomas Kaiser wrote: kilg...@banach.math.auburn.edu wrote: Yes, what you quote is the SOF marker for al

Re: MR97310A and other image formats

2009-02-20 Thread Thomas Kaiser
kilg...@banach.math.auburn.edu wrote: On Fri, 20 Feb 2009, Thomas Kaiser wrote: kilg...@banach.math.auburn.edu wrote: On Thu, 19 Feb 2009, Thomas Kaiser wrote: kilg...@banach.math.auburn.edu wrote: Yes, what you quote is the SOF marker for all of these cameras. The total header length,

Re: MR97310A and other image formats

2009-02-19 Thread kilgota
On Fri, 20 Feb 2009, Thomas Kaiser wrote: kilg...@banach.math.auburn.edu wrote: On Thu, 19 Feb 2009, Thomas Kaiser wrote: kilg...@banach.math.auburn.edu wrote: Yes, what you quote is the SOF marker for all of these cameras. The total header length, including the SOF marker ought to be 12

Re: MR97310A and other image formats

2009-02-19 Thread Thomas Kaiser
kilg...@banach.math.auburn.edu wrote: On Thu, 19 Feb 2009, Thomas Kaiser wrote: kilg...@banach.math.auburn.edu wrote: Yes, what you quote is the SOF marker for all of these cameras. The total header length, including the SOF marker ought to be 12 bytes. On all of the mr97310 cameras that I

Re: MR97310A and other image formats

2009-02-19 Thread kilgota
On Thu, 19 Feb 2009, Thomas Kaiser wrote: kilg...@banach.math.auburn.edu wrote: Yes, what you quote is the SOF marker for all of these cameras. The total header length, including the SOF marker ought to be 12 bytes. On all of the mr97310 cameras that I have dealt with, the last 5 bytes are o

Re: MR97310A and other image formats

2009-02-19 Thread Thomas Kaiser
kilg...@banach.math.auburn.edu wrote: Yes, what you quote is the SOF marker for all of these cameras. The total header length, including the SOF marker ought to be 12 bytes. On all of the mr97310 cameras that I have dealt with, the last 5 bytes are obviously related somehow to the image (contra

Re: MR97310A and other image formats

2009-02-19 Thread kilgota
On Thu, 19 Feb 2009, Thomas Kaiser wrote: kilg...@banach.math.auburn.edu wrote: ID 0x093a:0x010e are working, because the image does not come out. Well, Just if you don't know. ID 0x093a is the vendor ID from Pixart. Did MARS change the name to Pixart? No idea. But the single camera

Re: MR97310A and other image formats

2009-02-19 Thread Thomas Kaiser
kilg...@banach.math.auburn.edu wrote: ID 0x093a:0x010e are working, because the image does not come out. Well, Just if you don't know. ID 0x093a is the vendor ID from Pixart. Did MARS change the name to Pixart? What I found: After shooting a raw frame, I get FF FF 00 FF 96 64 D0 01 27

Re: MR97310A and other image formats

2009-02-19 Thread kilgota
On Tue, 17 Feb 2009, Jean-Francois Moine wrote: Hi Kyle, Looking at the v4l library from Hans de Goede, I did not find the decoding of the MR97310A images. May you send him a patch for that? BTW, I am coding the subdriver of a new webcam, and I could not find how to decompress the images. It

Re: MR97310A and other image formats

2009-02-18 Thread kilgota
On Tue, 17 Feb 2009, Kyle Guinn wrote: On Tuesday 17 February 2009 13:09:28 Jean-Francois Moine wrote: Hi Kyle, Looking at the v4l library from Hans de Goede, I did not find the decoding of the MR97310A images. May you send him a patch for that? Yes, I sent this to him some time ago. Tak

Re: MR97310A and other image formats

2009-02-18 Thread Jean-Francois Moine
On Wed, 18 Feb 2009 13:58:00 +0100 Thomas Kaiser wrote: > Hello Jean-Francois Hello Thomas and Steve, > Thanks, for the frame (or frames?). It is a full image. It is compressed: the images have different sizes, about 25 Kb. > What resolution did you use while recording this stream? I have no

Re: MR97310A and other image formats

2009-02-18 Thread Thomas Kaiser
Jean-Francois Moine wrote: On Tue, 17 Feb 2009 20:35:28 +0100 Thomas Kaiser wrote: Jean-Francois Moine wrote: BTW, I am coding the subdriver of a new webcam, and I could not find how to decompress the images. It tried many decompression functions, those from the v4l library and most from libgp

Re: MR97310A and other image formats

2009-02-18 Thread Jean-Francois Moine
On Tue, 17 Feb 2009 20:35:28 +0100 Thomas Kaiser wrote: > Jean-Francois Moine wrote: > > BTW, I am coding the subdriver of a new webcam, and I could not find > > how to decompress the images. It tried many decompression functions, > > those from the v4l library and most from libgphoto2 without any

Re: MR97310A and other image formats

2009-02-17 Thread Kyle Guinn
On Tuesday 17 February 2009 13:09:28 Jean-Francois Moine wrote: > Hi Kyle, > > Looking at the v4l library from Hans de Goede, I did not find the > decoding of the MR97310A images. May you send him a patch for that? > Yes, I sent this to him some time ago. Take a look here: http://linuxtv.org/hg/~

Re: MR97310A and other image formats

2009-02-17 Thread Thomas Kaiser
Jean-Francois Moine wrote: Hi Kyle, Looking at the v4l library from Hans de Goede, I did not find the decoding of the MR97310A images. May you send him a patch for that? BTW, I am coding the subdriver of a new webcam, and I could not find how to decompress the images. It tried many decompressio

Re: MR97310A and other image formats

2009-02-17 Thread Thomas Kaiser
Jean-Francois Moine wrote: Hi Kyle, Looking at the v4l library from Hans de Goede, I did not find the decoding of the MR97310A images. May you send him a patch for that? BTW, I am coding the subdriver of a new webcam, and I could not find how to decompress the images. It tried many decompressio

MR97310A and other image formats

2009-02-17 Thread Jean-Francois Moine
Hi Kyle, Looking at the v4l library from Hans de Goede, I did not find the decoding of the MR97310A images. May you send him a patch for that? BTW, I am coding the subdriver of a new webcam, and I could not find how to decompress the images. It tried many decompression functions, those from the v