[Bugs] #1984 NORM: multiple problems with Record-76

[Sugar Labs Bugs]

#1984: multiple problems with Record-76
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    Reporter:  mavrothal  |          Owner:  alsroot                    
        Type:  defect     |         Status:  new                        
    Priority:  Normal     |      Milestone:  Unspecified by Release Team
   Component:  Record     |        Version:  0.84.x                     
    Severity:  Major      |       Keywords:                             
Distribution:  OLPC       |   Status_field:  Unconfirmed                
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Comment(by mavrothal):

 Tried record-76 under os125.
 - Perfect syncing in low quality up to 70sec that I tested.
 - In high quality, still a lot of dropped frames syncing is of again after
 the 20 seconds but not as bad as before,depending on video complexity.

 - Deleting the clips does not "auto quits" the app anymore but:
 '''Test case:'''
 Record a clip.
 Play it back.
 Right click remove it. The camera window in now black.
 Try to record another clip while the camera window is black
 The application quits
 Last entry on Record.log:" ** (sugar-activity:3613): CRITICAL **: file
 gstvorbistag.c: line 592 (gst_tag_to_vorbis_comments): should not be
 reached
 libv4l2: error setting pixformat: Device or resource busy"

 - Now when recording starts there is quite often a 5-10sec frozen frame
 (recoding proceeds OK, just no feedback)

 -There is a new major issue. In high quality the XO-1 freezes either
 during recording or during saving the clip. This is not happening on the
 first clip but the second or third. Clips should be 50 secs or longer

 -Finally a minor one that was the case from the start with Record-76. Hot
 corners are inactive. Frame shows properly with the frame keyboard button.

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Ticket URL: <http://bugs.sugarlabs.org/ticket/1984#comment:1>
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