"cannot allocate memory" with IO_METHOD_USERPTR

2012-01-11 Thread Christopher Peters
So as I said in my previous email, I got video out of my card. Now I'm trying to capture video using a piece of software called "openreplay". Its v4l2 capture code is based heavily on the capture example at http://v4l2spec.bytesex.org/spec/capture-example.html, so I thought I'd try compiling the

Re: "cannot allocate memory" with IO_METHOD_USERPTR

2012-01-11 Thread Devin Heitmueller
On Wed, Jan 11, 2012 at 11:28 AM, Christopher Peters wrote: > So as I said in my previous email, I got video out of my card.  Now > I'm trying to capture video using a piece of software called > "openreplay".  Its v4l2 capture code is based heavily on the capture > example at http://v4l2spec.bytes

Re: "cannot allocate memory" with IO_METHOD_USERPTR

2012-01-11 Thread Christopher Peters
The board is a generic saa7134-based board, and the driver has been forced to treat it as an "AVerMedia DVD EZMaker" (i.e. the option "card=33" has been passed to the module) On Wed, Jan 11, 2012 at 10:28 AM, Christopher Peters wrote: > So as I said in my previous email, I got video out of my car

Re: "cannot allocate memory" with IO_METHOD_USERPTR

2012-01-11 Thread Devin Heitmueller
On Wed, Jan 11, 2012 at 11:38 AM, Christopher Peters wrote: > The board is a generic saa7134-based board, and the driver has been > forced to treat it as an "AVerMedia DVD EZMaker" (i.e. the option > "card=33" has been passed to the module) I wouldn't be remotely surprised if the saa7134 driver w

Re: "cannot allocate memory" with IO_METHOD_USERPTR

2012-01-11 Thread Christopher Peters
Compiling and running the USERPTR example at http://linuxtv.org/downloads/v4l-dvb-apis/userp.html tells me that USERPTR is not supported. Would changing the "card=n" option help at all? On Wed, Jan 11, 2012 at 10:49 AM, Devin Heitmueller wrote: > On Wed, Jan 11, 2012 at 11:38 AM, Christopher Pet

Re: "cannot allocate memory" with IO_METHOD_USERPTR

2012-01-11 Thread Devin Heitmueller
On Wed, Jan 11, 2012 at 11:54 AM, Christopher Peters wrote: > Compiling and running the USERPTR example at > http://linuxtv.org/downloads/v4l-dvb-apis/userp.html tells me that > USERPTR is not supported.  Would changing the "card=n" option help at > all? No, changing the card number won't have an