[mythtv-commits] Ticket #9460: [patch] OpenGL doublelock fix

[MythTV]

#9460: [patch] OpenGL doublelock fix
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     Reporter:  Jiri Fojtasek <jiri.fojtasek@…>  |      Owner:  janne
         Type:  Patch - Bug Fix                  |     Status:  new
     Priority:  major                            |  Milestone:
    Component:  MythTV - Video Playback          |    Version:  Unspecified
     Severity:  high                             |   Keywords:
Ticket locked:  0                                |
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 This patch fixing ocasional frontend crash and video stuck during DVB-S
 live tv playback when using hardware deinterlacer (detailed log included).

 I using Radeon X1300 with oss drivers. In order to fix this issue i tried
 update mesa classic to galium but without success.

 The problem is than "OpenGLLocker ctx_lock(gl_context)" was issued two
 times in the same context in functions:

 VideoOutputOpenGL::SetupDeinterlace

 OpenGLVideo::AddDeinterlacer

 This also fixed ocasional log messages "VidOutGL: Couldn't load
 deinterlace filter" whish was related to this problem. The fix is valid
 for trunk and 0.24-fixes. This fix may be related to #9216 #9272

 Jiri

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Ticket URL: <http://code.mythtv.org/trac/ticket/9460>
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