[ pd-gem-Bugs-3600457 ] [pix_video] not disposed - GEM-dev

12 Jan 2013


      Bugs item #3600457, was opened at 2013-01-11 18:06
Message generated for change (Settings changed) made by maxn
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Category: Pixes (pix_ objects)
Group: osx
Status: Open
Resolution: None
...
Priority: 6
Private: No
Submitted By: max (maxn)
Assigned to: Nobody/Anonymous (nobody)
Summary: [pix_video] not disposed
Initial Comment:
This is tested with GEM: ver: 0.93.3 GEM: compiled: Nov 10 2011 on os x 10.8.2
When using [pix_video] in a patch and closing and reopening it camera aquisition fails.
Steps to reproduce:
1. open pd, make new patch
2. put [gemwin], [create, 1( and [gemhead], [pix_video]
 (console output: [pix_video]: backend #0='Darwin'	: darwin dv iidc analog)
3. open gem window
 (console output: 
 GemwinMac: width - 500 height - 500
 GemWindow Activate err = 0
 GEM: GLEW version 1.5.4
 GEM: Start rendering
 SG channnel Device List count 4 index 3
 SG channnel Device List[0]  CamTwist
 SG channnel Device List[1]  DV Video
 SG channnel Device List[2]  IIDC FireWire Video
 SG channnel Device List[3]  USB Video Class Video
 SGSetChannelDevice trying[0] CamTwist
 SGSetChannelDevice returned error -1
 vdigName is FaceTime HD Camera (Built-in)
 digitizer rect is top 0 bottom 1200 left 0 right 1600
 active src rect is top 0 bottom 1200 left 0 right 1600
 could not set SG Rect 
 using YUV
 )
4. close patch (optional: close gem window before)
 (console output:
 GEM: Stop rendering
 destroyGemWindow() DisposeWindow
 )
5. reopen the patch or recreate
RESULT: failing to open the patch
console:
(Tcl) UNGÜLTIGER BEFEHL NAME: invalid command name "DVFreeThread"
    while executing
"DVFreeThread - CFMachPortCreateWithPort hack = 0x54a3e0, fPowerNotifyPort= 0x549d30"
    ("uplevel" body line 1)
    invoked from within
"uplevel #0 $cmds_from_pd"
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