[mythtv-commits] Ticket #2949: Channel icon discrepancies

MythTV mythtv at cvs.mythtv.org
Thu Apr 26 13:48:01 UTC 2007


#2949: Channel icon discrepancies
---------------------+------------------------------------------------------
 Reporter:  stuartm  |        Owner:  stuartm
     Type:  task     |       Status:  new    
 Priority:  minor    |    Milestone:  0.21   
Component:  mythtv   |      Version:  0.20   
 Severity:  low      |   Resolution:         
---------------------+------------------------------------------------------

Comment(by stuartm):

 I've attached a 'concept' patch to address this problem. I didn't get far
 before discovering a problem that I've been unable to debug.

 The icons are fetched correctly from the backend but after using browse
 mode to view a half dozen channels I start getting errors:

 {{{
 Xlib: unexpected async reply (sequence 0x22571)!
 2007-04-25 23:40:44.913 NVP: Timed out waiting for free video buffers.
 2007-04-25 23:40:48.126 NVP: Timed out waiting for free video buffers.
 }}}

 OR

 {{{
 NVP: Timed out waiting for free video buffers.
 In file kernel/qpixmap_x11.cpp, line 633: Out of memory
 }}}

 Either I'm doing something obviously wrong, or there I'm exposing a bug or
 weakness elsewhere. I've several theories from multiple calls to
 CacheRemotePixmap causing the frontend to be starved of video data, to a
 problem in the handling of data returned through the protocol. However it
 seems more likely to be something I've just overlooked.

 N.B. I know the QImage isn't scaled correctly, I hadn't got that far.

-- 
Ticket URL: <http://svn.mythtv.org/trac/ticket/2949#comment:2>
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