Hello Phil Q, On Wed, 2008-09-17 at 11:31 +0100, Phil Quiney wrote:
> The values originate from the spruf73a.pdf document that came with the > updated LSP. > > It provides 3x D1 PAL buffers (720x576) not very exactly. An exact fit would > be 2430K, which is (720x576x2x3)/1024. > Yes, I also made similar guess. I am surprise why TI is not disclosing these information. For DM355 : spruf73a.pdf and for DM6446 : sprue66d.pdf they only show boot settings for PAL. I think they should tell the procedure to calculate buffers for video and osd based upon user resolution. So that user can use it as per their resolution. DM6446 and DM355 is having limited memory if we set wrong or more value for buffers it is just wastage for memory. > We have used configurations with 10 buffers of NTSC, so it then becomes > 720x480x2x10/1024 = 6750K. > hmm, what is the idea behind 10 buffers ? I think you miss this question: Are you able to play DVEVM demos by using VGA LCD ? Thank you for help, Jaswinder Singh. _______________________________________________ Davinci-linux-open-source mailing list Davinci-linux-open-source@linux.davincidsp.com http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
