Le 16/12/2012 04:27, Adrien Prokopowicz a écrit : > Le Sat, 15 Dec 2012 22:42:29 -0000, Benoît Minisini > <gam...@users.sourceforge.net> a écrit: > >> Le 16/12/2012 00:34, Adrien Prokopowicz a écrit : >>> Le Sat, 15 Dec 2012 22:09:31 -0000, Benoît Minisini >>> <gam...@users.sourceforge.net> a écrit: >>> >>>> Le 15/12/2012 15:46, Adrien Prokopowicz a écrit : >>>>> Le Sat, 15 Dec 2012 02:28:13 -0000, Benoît Minisini >>>>> <gam...@users.sourceforge.net> a écrit: >>>>> >>>>>> Le 15/12/2012 03:28, Adrien Prokopowicz a écrit : >>>>>>> Hi Benoît, >>>>>>> >>>>>>> I'm trying to get the tags on each audio file on my music library, >>>>>>> but >>>>>>> some files make the MediaTagList._get() function crash with the >>>>>>> error >>>>>>> "No >>>>>>> return value". >>>>>>> >>>>>>> As an example, you can try to open and play the following file with >>>>>>> the >>>>>>> MediaPlayer example : >>>>>>> >>>>>>> http://dl.free.fr/isvWMm7mq >>>>>>> >>>>>>> Regards, >>>>>>> >>>>>> >>>>>> It should be fixed in revision #5436. >>>>>> >>>>>> Regards, >>>>>> >>>>> >>>>> It works for that file, but with another one I have a new error >>>>> message >>>>> now : "Unsupported property datatype". >>>>> >>>>> Here is the file : http://dl.free.fr/niWYCQNM3 >>>>> >>>>> Regards, >>>>> >>>> >>>> Is it better with revision #5439? >>>> >>> >>> Much better, thanks. :-) >>> >>> Just a last little question on gb.media (I'm discovering GStreamer) : >>> I'd >>> like to get the tags of all the files in my music folder, and to store >>> them into a compressed XML file, so that I won't have to fully rescan >>> the >>> folder each time I start my app. >>> >>> The only way I found to retreive the tags is to have a second >>> MediaPlayer >>> in background, to set its URL property and to call its Pause() method. >>> When I see that the player has reached the Pause state (with the State >>> event), I stop the player and then repeat the process for the next file. >>> >>> Do you know if there is a "cleaner" method (that doesn't open and close >>> an >>> audio stream for each file and make PulseAudio overloaded) ? >>> >>> Thanks in advance (and for your work). :-) >>> >>> Regards, >>> >> >> The tags are emitted while the media is playing in GStreamer, so try to >> replace the audio output of the MediaPlayer by some GStreamer element >> that does nothing (look in the documentation, it must exist). That way, >> you won't send any sound anywhere. >> >> Otherwise I don't know if there is another way with GStreamer. >> >> Regards, >> > > Yes, that works much faster (with the "fakesink" element), thank you ! > Just a note : I can't create a MediaControl without a parent (it gives me > a Null Object error) but the parent parameter is marked as optional. So as > a workaround I have to create a "dummy" mediaplayer that will actually > contain my fake output element.
Why don't you create the fakesink element directly into the MediaPlayer instead of using another one? > > And in the IDE (I don't know either if this is a bug), when the Null > object occurs into the declaration part of the class (or outside of any > function/procedure), the balloon pops out somewhere inside the stack > backtrace panel. (I first thought that the IDE itself was crashing ...) > > Regards, > Do you have a screenshot ? Or send me a mail in french with more details... -- Benoît Minisini ------------------------------------------------------------------------------ LogMeIn Rescue: Anywhere, Anytime Remote support for IT. Free Trial Remotely access PCs and mobile devices and provide instant support Improve your efficiency, and focus on delivering more value-add services Discover what IT Professionals Know. Rescue delivers http://p.sf.net/sfu/logmein_12329d2d _______________________________________________ Gambas-user mailing list Gambas-user@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/gambas-user