[mythtv-users] Problem playing ISO files in 0.24 storage group

Thu Jun 16 15:46:09 UTC 2011

On Wed, Jun 15, 2011 at 4:49 PM, John Finlay <finlay at moeraki.com> wrote:
> On 6/15/11 2:59 PM, Matt S. wrote:
>> On Wed, Feb 16, 2011 at 12:30 PM, Scott Colbeck<scolbeck at gmail.com>  wrote:
>>> On Mon, Dec 20, 2010 at 11:41 AM, Scott Colbeck<scolbeck at gmail.com>  wrote:
>>>> On Sat, Dec 18, 2010 at 10:00 PM, John Finlay<finlay at moeraki.com>  wrote:
>>>>> On 12/18/10 9:15 PM, Nick Rout wrote:
>>>>>> On Sun, Dec 19, 2010 at 6:11 PM, John Finlay<finlay at moeraki.com>    wrote:
>>>>>>> using:
>>>>>>>
>>>>>>> MythTV Version   : c81a3d7
>>>>>>> MythTV Branch    : fixes/0.24
>>>>>>> Network Protocol : 63
>>>>>>> Library API      : 0.24.20101129-1
>>>>>>> QT Version       : 4.7.0
>>>>>>> Options compiled in:I just tried playing
>>>>>>>   linux debug using_alsa using_jack using_oss using_pulse
>>>>>>> using_pulseoutput
>>>>>>> using_backend using_bindings_perl using_bindings_python using_dvb
>>>>>>> using_firewire using_frontend using_hdhomerun using_hdpvr using_iptv
>>>>>>> using_ivtv using_joystick_menu using_lirc using_mheg using_opengl_video
>>>>>>> using_opengl_vsync using_qtdbus using_qtwebkit using_v4l using_x11
>>>>>>> using_xrandr using_xv using_bindings_perl using_bindings_python
>>>>>>> using_mythtranscode using_opengl using_vdpau using_ffmpeg_threads
>>>>>>> using_live
>>>>>>> using_mheg
>>>>>>>
>>>>>>> I have been trying to play ISO files from a storage group but have had no
>>>>>>> success. The log files show:
>>>>>>>
>>>>>>> 2010-12-18 20:30:52.489 VDP: SetVideoRenderer(xv-blit)
>>>>>>> 2010-12-18 20:30:52.489 VDP: SetVideoRender(xv-blit) ==
>>>>>>> GetVideoRenderer()
>>>>>>> 2010-12-18 20:30:52.490 VideoOutputXv: Chromakeying not possible with
>>>>>>> this
>>>>>>> XVideo port.
>>>>>>> 2010-12-18 20:30:52.490 Snapping height to avoid scaling: height: 1080,
>>>>>>> top:
>>>>>>> 0
>>>>>>> 2010-12-18 20:30:52.490 Display Rect  left: 240, top: 0, width: 1440,
>>>>>>> height: 1080, aspect:
>>>>>>>   1.77778
>>>>>>> 2010-12-18 20:30:52.490 Video Rect    left: 0, top: 0, width: 1920,
>>>>>>> height:
>>>>>>> 1080, aspect: 1
>>>>>>> .33333
>>>>>>> 2010-12-18 20:30:52.493 Over/underscan. V: 0.02, H: 0.01
>>>>>>> 2010-12-18 20:30:52.493 Display Rect  left: 240, top: 0, width: 1440,
>>>>>>> height: 1080, aspect: 1.77778
>>>>>>> 2010-12-18 20:30:52.493 Video Rect    left: 19, top: 22, width: 1882,
>>>>>>> height: 1037, aspect: 1.33333
>>>>>>> 2010-12-18 20:30:52.493 Player(0): LoadFilters(''..) ->    0x0
>>>>>>> 2010-12-18 20:30:52.496 Player(0): Decoder thread starting.
>>>>>>> 2010-12-18 20:30:52.496 OSD: Base theme size: 1280x720
>>>>>>> 2010-12-18 20:30:52.497 OSD: Scaling factors: 1.47031x1.44167
>>>>>>> 2010-12-18 20:30:52.497 [mp1 @ 0x7fa4d9f7b5e0]Header missing
>>>>>>> 2010-12-18 20:30:52.497 AFD Error: Unknown audio decoding error
>>>>>>> 2010-12-18 20:30:52.497 [mp1 @ 0x7fa4d9f7b5e0]Header missing
>>>>>>> 2010-12-18 20:30:52.497 AFD Error: Unknown audio decoding error
>>>>>>> 2010-12-18 20:30:52.497 [mp1 @ 0x7fa4d9f7b5e0]Header missing
>>>>>>> 2010-12-18 20:30:52.497 AFD Error: Unknown audio decoding error
>>>>>>> 2010-12-18 20:30:52.497 [mp1 @ 0x7fa4d9f7b5e0]Header missing
>>>>>>> ...
>>>>>>>
>>>>>>> It looks like the player is using the wrong codec and eventually
>>>>>>> crashing.
>>>>>>> The same ISO plays just fine from an NFS mount.
>>>>>>>
>>>>>>> Any suggestions on how to fix this?
>>>>>>>
>>>>>>> Thanks
>>>>>>>
>>>>>> is the iso encrypted? if so, it will not work in a storage group.
>>>>> The ISO is not encrypted.
>>>>>
>>>>> _______________________________________________
>>>>> mythtv-users mailing list
>>>>> mythtv-users at mythtv.org
>>>>> http://mythtv.org/cgi-bin/mailman/listinfo/mythtv-users
>>>>>
>>>> I just tried this today with my 0.24 Mythbuntu install and have the
>>>> same problem.  All unencrypted ISOs from the storage group crash the
>>>> frontend.  They play fine from a NFS mount.
>>>>
>>>> Scott
>>>>
>>> Today I found out this problem exists with ISOs created with DVD
>>> Shrink.  I pulled out my DVD discs and created a couple new ISO images
>>> with another program and they play fine in a storage group.
>>> Interesting MythTV has no problem playing the same DVD Shrink created
>>> ISOs outside of a storage group.
>>>
>>> I currently have Ubuntu bug 715548 open for this problem.  Will this
>>> eventually create a problem against MythTV?  Or should I create a new
>>> ticket against MythTV?
>>>
>>> Scott
>>> _______________________________________________
>>> mythtv-users mailing list
>>> mythtv-users at mythtv.org
>>> http://mythtv.org/mailman/listinfo/mythtv-users
>>>
>>
>> Scott (and others having issues playing ISO files over storage groups) -
>>
>> Digging up an old thread to try and help some folks...
>>
>> I too was having issues playing back ISOs that had worked fine prior
>> to migrating to storage groups (that were also decrypted).  I
>> submitted ticket #9844, and Mark was quick to find an issue with case
>> sensitive file extensions.  After changing all my files that DVD
>> Shrink created with capital ".ISO" down to lower case ".iso", the
>> majority of them played again as expected.  I have a few that still
>> produce troubles, but I think that's a separate issue.  Anyway, just
>> wanted to share.  Here's the ticket for more details -
>> http://code.mythtv.org/trac/ticket/9844
>>
>> As a workaround until the case sensitive stuff is actually backported
>> (it's already been fixed and applied in current master which is
>> pre0.25), I've created a script which I attached to the ticket that
>> you can run which will find all files with a ".ISO" extension and
>> rename them to ".iso".  You then need to scan for changes within
>> mythvideo.  Worked for me at least.  Here's the link to the script -
>> http://code.mythtv.org/trac/attachment/ticket/9844/renameiso.sh
>>
>
> That's fixed it for me.
>
> John
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>

It fixed it for me as well....Thanks!

Scott