Playing movies

[yellowmat]

Thanks a lot for your reply.

Finally, my need is quite simple (I do not need sound support, and the animations are just as a gif files) so a mng file used through a QMovie object will be enough.

I did an application test with a QMovie object and I see that the displaying of each frames flicks, probably due to the way I do to process the display.

So I connect the status notification signal (using QMovie::connectStatus) to a slot in my application and when the status equals to QMovie::EndOfFrame I get the QPixmap and process the drawing using a QLabel ... here is my code :

void TestFullMainWindow::processMovieStatusChanged( int status )
{
	switch(status)
	{
	case(QMovie::EndOfFrame):
		frame->setPixmap(movie->framePixmap());
		break;
 
		default:
		break;
}

void TestFullMainWindow::processMovieStatusChanged( int status )
{
	switch(status)
	{
	case(QMovie::EndOfFrame):
		frame->setPixmap(movie->framePixmap());
		break;

		default:
		break;
}

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I know that there is something called double buffering to avoid flicking effect but I don't know how to apply it to my case, but maybe my problem comes from the way I'm trying to code the frame displaying ?

Thanks in advance.

[yellowmat]

Hmmm finally I update my code with :

QRect rect = frame->rect();
			bitBlt(frame, rect.topLeft(), &movie->framePixmap());

QRect rect = frame->rect();
			bitBlt(frame, rect.topLeft(), &movie->framePixmap());

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instead of :

frame->setPixmap(movie->framePixmap());

frame->setPixmap(movie->framePixmap());

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and it flicks less.

Is it the way to do ?