[Qt-interest] [Qt-wince-interest] Phonon does not work

Constantin Makshin dinosaur-rus at users.sourceforge.net
Thu Mar 5 20:13:17 CET 2009


I tested it on Microsoft's Device Emulator. Qt is installed into its  
"Storage Card" and all Qt paths are correct; list of supported image  
formats confirms that, in general, plugin loading works as expected.

I tried to play both .mp3 and .wav files, but had no success.  
"musicplayer" example silently fails, modified "Phonon Tutorial 2" (more  
error checking and some informational/diagnostics messages were added)  
points to Phonon::createPath() as the place where things go wrong.

On Thu, 05 Mar 2009 11:31:29 +0300, Thomas Hartmann  
<Thomas.Hartmann at trolltech.com> wrote:
> Hi,
>
> thanks for your feedback.
>
> Can you verify if the backends are properly deployed to the device?
> For Windows Mobile 5 phonon_ds9.dll and phonon_waveout.dll should be
> deployed to the device and loaded as plugin.
> The waveout backend only works for .wav files and there are very few
> codecs provides by MS for the direct show backend by default.
>
> Kind Regards,
> Thomas
>
> Constantin Makshin wrote:
>> Hi!
>>
>> I can't get Phonon working on Windows Mobile 5. "capabilities" example
>> doesn't show any output devices and "musicplayer" one doesn't add opened
>> selected files to its playlist (most probably because no Phonon signals
>> are emitted).

-- 
Constantin "Dinosaur" Makshin



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