[Bugs] #1983 NORM: multiple problems with Record-76

[Sugar Labs Bugs]

#1983: 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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 That is on a clean install of os202 on an XO-1.5 C2 with the only
 additional software, the midori browser and the adobe flash-plugin.

 - On high quality recording the clip has always ~1sec of scrambled video
 in the beginning.
 - On playback loses audio/video sync after 10-20 sec depending on video
 complexity/motion. The video is trailing audio
 - On low quality, there is no scrambled frames in the beginning and
 audio/video sync during playback holds up to ~50sec and then dpors
 - In both high and low video recording, the displayed video during
 recording is very jerky.
 - When, in video tab, you delete all the saved clips, the application
 quits.

 The attached log is from a session with high and a low quality video
 recording and “auto quit” after deleting the video clips.
 It shows multiple overflow, dropped buffers and audio syncing problems,
 demuxing issues etc related to the recording quality, but nothing related
 to the quitting after erasing the video clips

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Ticket URL: <http://bugs.sugarlabs.org/ticket/1983>
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