8 Jun
2006
8 Jun
'06
4:45 p.m.
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