Re: Sakar 57379 USB Digital Video Camera...

2009-06-23 Thread Andy Walls
On Mon, 2009-06-22 at 10:51 -0500, Theodore Kilgore wrote: On Mon, 22 Jun 2009, Andy Walls wrote: On Sun, 2009-06-21 at 22:39 -0500, Theodore Kilgore wrote: Andy, You are right. Your camera is emitting JPEG while streaming. I just succeeded in creating an image which resembles your

Re: Sakar 57379 USB Digital Video Camera...

2009-06-23 Thread Theodore Kilgore
On Tue, 23 Jun 2009, Andy Walls wrote: On Mon, 2009-06-22 at 10:51 -0500, Theodore Kilgore wrote: On Mon, 22 Jun 2009, Andy Walls wrote: On Sun, 2009-06-21 at 22:39 -0500, Theodore Kilgore wrote: Andy, You are right. Your camera is emitting JPEG while streaming. I just succeeded in

Re: Sakar 57379 USB Digital Video Camera...

2009-06-22 Thread Andy Walls
On Sun, 2009-06-21 at 22:39 -0500, Theodore Kilgore wrote: Andy, You are right. Your camera is emitting JPEG while streaming. I just succeeded in creating an image which resembles your test picture by extracting the frame data for one frame, tacking on a header, and running hex2bin on

Re: Sakar 57379 USB Digital Video Camera...

2009-06-22 Thread Theodore Kilgore
On Mon, 22 Jun 2009, Andy Walls wrote: On Sun, 2009-06-21 at 22:39 -0500, Theodore Kilgore wrote: Andy, You are right. Your camera is emitting JPEG while streaming. I just succeeded in creating an image which resembles your test picture by extracting the frame data for one frame, tacking on

Re: Sakar 57379 USB Digital Video Camera...

2009-06-21 Thread Theodore Kilgore
On Sun, 21 Jun 2009, Andy Walls wrote: On Sat, 2009-06-20 at 20:04 -0500, Theodore Kilgore wrote: Sure looks that way. I took a closer look at the lines starting with ff ff ff ff strings, and I found a couple more things. Here are several lines from an extract from that snoop, consisting

Re: Sakar 57379 USB Digital Video Camera...

2009-06-21 Thread Andy Walls
On Sun, 2009-06-21 at 10:42 -0500, Theodore Kilgore wrote: On Sun, 21 Jun 2009, Andy Walls wrote: The more I dig into this, the more I think (hope or wish?) the stuff in the usb snoop logs looks MJPEG. I started looking at an AVI file that I recorded with the camera. It looks like a

Re: Sakar 57379 USB Digital Video Camera...

2009-06-21 Thread Theodore Kilgore
Andy, You are right. Your camera is emitting JPEG while streaming. I just succeeded in creating an image which resembles your test picture by extracting the frame data for one frame, tacking on a header, and running hex2bin on the combined file. I did not get the thing quite right, because

Re: Sakar 57379 USB Digital Video Camera...

2009-06-20 Thread Andy Walls
On Fri, 2009-06-19 at 23:38 -0500, Theodore Kilgore wrote: Now it is using the other pair of endpoints, 0x03 and 0x84. H. I wonder if we can use them anyway, without being connected in webcam mode. Nope. That was the previously mentioned bug in the Linux mass storage driver.

Re: Sakar 57379 USB Digital Video Camera...

2009-06-20 Thread Theodore Kilgore
On Sat, 20 Jun 2009, Andy Walls wrote: On Fri, 2009-06-19 at 23:38 -0500, Theodore Kilgore wrote: Now it is using the other pair of endpoints, 0x03 and 0x84. H. I wonder if we can use them anyway, without being connected in webcam mode. Nope. That was the previously mentioned bug

Re: Sakar 57379 USB Digital Video Camera...

2009-06-20 Thread Andy Walls
On Sat, 2009-06-20 at 15:23 -0400, Andy Walls wrote: On Fri, 2009-06-19 at 23:38 -0500, Theodore Kilgore wrote: Now it is using the other pair of endpoints, 0x03 and 0x84. H. I wonder if we can use them anyway, without being connected in webcam mode. Nope. That was the

Re: Sakar 57379 USB Digital Video Camera...

2009-06-20 Thread Theodore Kilgore
On Sat, 20 Jun 2009, Andy Walls wrote: On Sat, 2009-06-20 at 15:23 -0400, Andy Walls wrote: On Fri, 2009-06-19 at 23:38 -0500, Theodore Kilgore wrote: Now it is using the other pair of endpoints, 0x03 and 0x84. H. I wonder if we can use them anyway, without being connected in

Re: Sakar 57379 USB Digital Video Camera...

2009-06-20 Thread Andy Walls
On Sat, 2009-06-20 at 20:04 -0500, Theodore Kilgore wrote: Sure looks that way. I took a closer look at the lines starting with ff ff ff ff strings, and I found a couple more things. Here are several lines from an extract from that snoop, consisting of what appear to be consecutive SOF

Re: Sakar 57379 USB Digital Video Camera...

2009-06-19 Thread Theodore Kilgore
On Fri, 19 Jun 2009, Andy Walls wrote: On Thu, 2009-06-18 at 21:43 -0500, Theodore Kilgore wrote: On Thu, 18 Jun 2009, Andy Walls wrote: Interesting. To answer your question, I have no idea off the top of my head. I do have what seems to be a similar camera. It is Bus 005 Device 006:

Re: Sakar 57379 USB Digital Video Camera...

2009-06-19 Thread Andy Walls
On Fri, 2009-06-19 at 12:47 -0500, Theodore Kilgore wrote: On Fri, 19 Jun 2009, Andy Walls wrote: On Thu, 2009-06-18 at 21:43 -0500, Theodore Kilgore wrote: On Thu, 18 Jun 2009, Andy Walls wrote: Interesting. To answer your question, I have no idea off the top of my head. I

Re: Sakar 57379 USB Digital Video Camera...

2009-06-19 Thread Theodore Kilgore
On Fri, 19 Jun 2009, Andy Walls wrote: On Fri, 2009-06-19 at 12:47 -0500, Theodore Kilgore wrote: On Fri, 19 Jun 2009, Andy Walls wrote: On Thu, 2009-06-18 at 21:43 -0500, Theodore Kilgore wrote: On Thu, 18 Jun 2009, Andy Walls wrote: Interesting. To answer your question, I have

Re: Sakar 57379 USB Digital Video Camera...

2009-06-19 Thread Theodore Kilgore
On Fri, 19 Jun 2009, Andy Walls wrote: On Fri, 2009-06-19 at 12:47 -0500, Theodore Kilgore wrote: On Fri, 19 Jun 2009, Andy Walls wrote: On Thu, 2009-06-18 at 21:43 -0500, Theodore Kilgore wrote: On Thu, 18 Jun 2009, Andy Walls wrote: Interesting. To answer your question, I have

Re: Sakar 57379 USB Digital Video Camera...

2009-06-19 Thread Andy Walls
On Fri, 2009-06-19 at 19:26 -0500, Theodore Kilgore wrote: On Fri, 19 Jun 2009, Andy Walls wrote: On Fri, 2009-06-19 at 12:47 -0500, Theodore Kilgore wrote: On Fri, 19 Jun 2009, Andy Walls wrote: On Thu, 2009-06-18 at 21:43 -0500, Theodore Kilgore wrote: On Thu, 18 Jun 2009,

Re: Sakar 57379 USB Digital Video Camera...

2009-06-19 Thread Theodore Kilgore
On Fri, 19 Jun 2009, Andy Walls wrote: On Fri, 2009-06-19 at 19:26 -0500, Theodore Kilgore wrote: On Fri, 19 Jun 2009, Andy Walls wrote: On Fri, 2009-06-19 at 12:47 -0500, Theodore Kilgore wrote: On Fri, 19 Jun 2009, Andy Walls wrote: On Thu, 2009-06-18 at 21:43 -0500, Theodore

Re: Sakar 57379 USB Digital Video Camera...

2009-06-18 Thread Theodore Kilgore
On Thu, 18 Jun 2009, Andy Walls wrote: My daughter just got one of these toy digital video recorder webcam unit. It normally shows up as a mass storage drive. If I hold down the shutter button while connecting the USB cable, the camera LCD show a webcam mode icon and it shows up as a

Re: Sakar 57379 USB Digital Video Camera...

2009-06-18 Thread Andy Walls
On Thu, 2009-06-18 at 21:43 -0500, Theodore Kilgore wrote: On Thu, 18 Jun 2009, Andy Walls wrote: Interesting. To answer your question, I have no idea off the top of my head. I do have what seems to be a similar camera. It is Bus 005 Device 006: ID 0979:0371 Jeilin Technology