Jerry Johns <jerry.jo...@...> writes: > > > > > > 1) To ensure that the *.mpeg4 file that the DM355 creates is > good, try playing it back in VLC – yes, VLC can play back these files. > > 2) Also, you can use a program called YUVTools to inspect > the YUV file that you created to ensure it’s in the proper UVYV format > that output display requires. > > 3) Try to use gdb to step through your application (the > main, or ctrl thread) to see where it is quiting > > 4) Write a barebones simple application that is essentially > a stripped down version of the display thread. This should just open the > display driver (/dev/fb/0), memcpy a 320x240 image into memory and flip display > buffers (panning) and see if it comes on your screen. > > > > Thanks, > > > > Jerry Johns >
Thanks Jerry, I will give some of these suggestions a try tomorrow and see where I get to - starting point to open fb0 and copy a YUVTools created 320x240 raw image. Cheers Garry J J43 Design Limited _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
