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[Solved] .mp3 with Qt

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    spode
    wrote on last edited by
    #6

    how to run .mp3 in Qt? Otherwise, how to open them with the default program (Media player and other)?

    Edit: This was posted as a separate topic, but it clearly belongs to this topic; Andre

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      andre
      wrote on last edited by
      #7

      If you want to open the MP3 in the default application, just use something like this:

      @
      QUrl mp3Url = QUrl::fromLocalFile(theMp3FileName); //assuming you want to play a local file
      QDesktopServices::openUrl(mp3Url);
      @

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        spode
        wrote on last edited by
        #8

        0k. it starts, so thank you, but there is a problem: relative url dows not start..

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          andre
          wrote on last edited by
          #9

          Could you try if it works if you use a full path to the file, instead of a relative one?

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            spode
            wrote on last edited by
            #10

            yes, from full path it start.
            @ QUrl mp3Url = QUrl::fromLocalFile("../qml/fileTrenner2/compleanno.mp3");
            QDesktopServices::openUrl(mp3Url);
            @ with relative path it does not start...

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              loladiro
              wrote on last edited by
              #11

              Make sure your relative path is relative to "QDir::current()":http://doc.qt.nokia.com/4.7/qdir.html#current is. If it isn't you can always use
              @QDir(QCoreApplication::applicationDirPath ()).absoulteFilePath("/path/")@

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                spode
                wrote on last edited by
                #12

                thank you. @
                QString s = QDir::current().absolutePath().append("/qml/fileTrenner2/compleanno.mp3");
                QUrl mp3Url = QUrl::fromLocalFile(s);
                QDesktopServices::openUrl(mp3Url); @
                this snippet starts!

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                  loladiro
                  wrote on last edited by
                  #13

                  If I were you I'd still use applicationDirPath, because the working directory usually changes throughout your application and you cannot be sure that it points to where you want it to point.

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                    spode
                    wrote on last edited by
                    #14

                    i have this snippet:
                    @ QString s = QDir::current().absolutePath().append("/qml/fileTrenner2/compleanno.mp3");
                    QUrl mp3Url = QUrl::fromLocalFile(s);
                    QDesktopServices::openUrl(mp3Url); @
                    i want that the new window opens itself in minimized mode...or i want to move it.
                    how to do it?

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                      spode
                      wrote on last edited by
                      #15

                      so, ideas for fixing?

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                        loladiro
                        wrote on last edited by
                        #16

                        If you just want to play a mp3 file, I ask you to use $yourFavoriteSearchEngine. There are plenty of threads on the internet dealing with that.

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                          andre
                          wrote on last edited by
                          #17

                          As loladiro suggested: use applicationDirPath.

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                            loladiro
                            wrote on last edited by
                            #18

                            I think you can figure it out yourself. I am happy to give you tips, but I'm not going to write your app for you (or even parts of it).

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                              spode
                              wrote on last edited by
                              #19

                              ahahah that is true! so, thanks!

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