Bug 314560 - Dragon Player won't allow a DVD to play.
Summary: Dragon Player won't allow a DVD to play.
Status: RESOLVED NOT A BUG
Alias: None
Product: dragonplayer
Classification: Applications
Component: general (show other bugs)
Version: 2.0
Platform: Other Linux
: NOR normal
Target Milestone: ---
Assignee: Harald Sitter
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2013-02-06 22:20 UTC by Marcus
Modified: 2013-03-12 14:52 UTC (History)
2 users (show)

See Also:
Latest Commit:
Version Fixed In:


Attachments
The log file as asked above (8.76 KB, text/plain)
2013-03-07 20:29 UTC, Wim De Winter
Details

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Description Marcus 2013-02-06 22:20:18 UTC
When I put the DVD in and hit "Play Disc" it acts as though the film is going to begin but then a black and white checkered box appears at the bottom of the screen and nothing plays.

Reproducible: Always

Steps to Reproduce:
1.Put a DVD in computer
2.Open Dragon Player
3.Hit "Play Disc"
Actual Results:  
The disc did not play, it brought, at the bottom of the screen, a black and white box, but no explanation

Expected Results:  
Played the DVD
Comment 1 Harald Sitter 2013-02-06 23:14:41 UTC
PHONON_DEBUG=5 PHONON_BACKEND_DEBUG=5 dragon &> log

this will create a log file, please attach it to the report.
Comment 2 Christoph Feck 2013-02-14 23:29:41 UTC
If you can provide the information requested in comment #1, please add it.
Comment 3 Christoph Feck 2013-02-24 01:20:19 UTC
In order to further investigate this issue, developers need the information requested in comment #1. Please add a comment.
Comment 4 Wim De Winter 2013-03-07 20:28:25 UTC
I have the same problem. See my log file attached
Comment 5 Wim De Winter 2013-03-07 20:29:46 UTC
Created attachment 77842 [details]
The log file as asked above
Comment 6 Harald Sitter 2013-03-08 11:48:51 UTC
>bool Phonon::FactoryPrivate::createBackend() Phonon backend "Gstreamer" version "4.6.2" loaded 

You may want to ask your distribution for a package of phonon-backend-gstreamer 4.6.3 as that possibly fixes your issue.

>libdvdread: Could not open /dev/dvd
>PHONON-GST       1 
>PHONON-GST       [00;34mBEGIN:[00;39m void Phonon::Gstreamer::MediaObject::setError(const QString&, Phonon::ErrorType) 
>PHONON-GST         "Kan de titelinformatie voor de DVD niet lezen." 

^ In particular the library used by dragon player to actually play DVDs appears unable to read the DVD, now this can have a number of reasons of which none can be handled by dragon.

- /dev/dvd is the wrong path (this would actually be solved by the 4.6.3 version I mentioned above)
- /dev/dvd is protected and your system does not know how to solve that (http://www.videolan.org/developers/libdvdcss.html may be missing for example, best consult your distributor on this)
- /dev/dvd is actually the right path and it is decrypted accordingly BUT gstreamer itself does not know how to handle videodvds. to fix this you'd have to install a couple of a gstreamer plugins/packages. again, you best ask your distributor on which ones those are and how to best go about installing them.

Hope this helps.

If none of the above resolves the issue please reopen this report and we'll have another look.
Comment 7 Wim De Winter 2013-03-10 19:28:43 UTC
I've contacted the people over at the phonon-backend-gstreamer launchpad page concerning installing version 4.6.3. The current version installed is the most recent available in my distribution (kubuntu 12.04). I'll keep you informed of their advice.

Thanks for the quick reply!
Comment 9 Wim De Winter 2013-03-12 14:52:33 UTC
The problem is solved by manually downloading and installing the rairing package from here: https://launchpad.net/ubuntu/+source/phonon-backend-gstreamer