Problem of repeated reading
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hello,
Thank you for the answer, but sorry, I do not understand the answer.
Does your answer shows how to solve my problem?
Or, is your answer indicates that the line of code that I give is not working as it is?I gave the function that starts playing (void clavier::aasynthe), and indicated that it has a connect without further detail.
To see the code under linux, this is :
http://www.letime.net/vocale/lmfab1.tar.gz
( look at lmfab69 )
and the explanation here
http://doc.ubuntu-fr.org/lmfabI do not show the link under windows because the audio format is .jo fee owner under windows, only the code is given, and can only be used after purchasing the right to use the audio format abadie.jo
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No, it shows where there's one problem lying.
In lmfab69, the button clicked signal is connected to the quit slot of QApplication. In your code you connect it to a slot that doesn't belong to QApplication and also that has a signature mismatch that makes the connection invalid.
As for the error 12, "here's":http://technet.microsoft.com/en-us/library/cc732199(v=ws.10).aspx the relevant article from Microsoft
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There's a QMediaPlayer object leaked by every call to clavier::aasynthe(char, int). Perhaps that's the cause of the error 12. According to the article SGaist linked to: Code 12: This device cannot find enough free resources that it can use.
With regards to the connect(), see the "signals and slots documentation":http://qt-project.org/doc/qt-4.8/signalsandslots.html#signals-and-slots . In particular, The signature of a signal must match the signature of the receiving slot. (In fact a slot may have a shorter signature than the signal it receives because it can ignore extra arguments.)
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hello,
Thank you for the clarification.
If I understand correctly, the click of mouse works as it should, but the call on the keyboard creates a defect that is only supported by Linux.
This fact comes from the keyboard is outside: QWidget ()Do you think it is possible to put the keyboard in QWidget ()
kind regards
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It's not a question of "only supported by Linux". Things are handled differently and by luck it's working, but anyway you still have a memory leak.
@
QMediaPlayer *lelecteur;
lelecteur = new QMediaPlayer;
@You should only have one player and re-use it
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hello,
Thank you for the clarification.if I understand correctly, QMediaPlayer can not play multiple sounds simultaneously.
Although it appears no visible defect in the linux terminal.
must be changed
// void keyPressEvent(QKeyEvent* event);
in
void keyPressEvent(QKeyEvent *);in clavier.h
Under Linux we can use fork and sox as a solution.
under windows can we use handle ? -
No, it's not it's purpose. It should play one media at a time.
You would like to play several file at the same time ?
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QSoundEffect might be more suited
