On 6/7/06, chris clepper <cgclepper@gmail.com> wrote:

Finally, after setting up one shm buffer at an address I can no longer
create one at any other address.  I get this message:

pix_share_*: 2048x768x2: 3145728
error: pix_share_*: couldn't get shm_id: error 12

pix_share_write might not be releasing the shm object correctly or at all.  I could only get one set up for a ~2.5MB buffer without rebooting to free up more.  OSX might have changed the shmmax defaults to 4MB total in a recent update as well.  I put it to 8MB and can now use a 1024x768x4 buffer after a fresh reboot although changing it to one double that size using the set message fails.

cgc