On Sunday 04 March 2007 11:42, Stefan Lucke wrote: > On Saturday 03 March 2007 23:40, Stefan Lucke wrote: > > On Saturday 03 March 2007 21:56, Hugo Visser wrote: > > > >> So that would mean it's a bug in directfb or the framebuffer I'm > > > >> using? > > > > > > > > It's a bug (or missing feature) in the DirectFBs unichrome driver. > > > > With my epia I get the same when defining a 1024x768 resolution as > > > > 16:9. > > > > Crop area is only stretched horizontally SetSourceLocation() is not > > > > taken into account. > > > > > > > > Radeon driver does it correct. > > > > > > :( That's really too bad. So I guess I have to move this to the > > > directfb list? Maybe you could explain the problem better to the devs? > > > > > > > I already started a thread on directfb-dev list and Denis confirmed > > that it's a missing feature of the driver. > > So we'll see/have to wait what will happen in that direction. > > > > But there's another issue: > > I cannot confirm broadcasted 16:9 video with cropping set to 16:9 displayed > > wrong, > > which was shown on your screen shots (dsc00245lt9.jpg). Please shown > > me the syslog trace of that example. > > > > Unfortunatly using the old softdevice code with "#define > > HAVE_SetSourceLocation 0" > > does not work for me either as I get some exceptions there. Have to look at > > that. > > The error with that was on my side, as I had pixelformat set to YUY2. > With Pixelformat set I420 it works as cropped to 16:9, video filles > entire screen :-)) . > > So if you run configure, edit config.h so that HAVE_SetSourceLocation > is defined as 0. The bad thing is, hw decoder support has to be disabled. > > I'll make SetSourceLocation as a runtime selectable option in a few days.
A fews days are over and SetSourceRectangle (the real name of DirectFB's function) is now runtime selectable. But for some reason Blit() of the unichrome driver seems to be broken when not beeing called with the entire area. So the result with HW assisted decoding is broken when SetSourceRectangle is disabled, and the scaling is wrong when it is enabled :-( . -- Stefan Lucke _______________________________________________ Softdevice-devel mailing list [email protected] https://lists.berlios.de/mailman/listinfo/softdevice-devel
