----- Original Message ----- From: "Johann Hanne" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Cc: <[EMAIL PROTECTED]> Sent: Thursday, February 28, 2002 9:28 PM Subject: [linux-dvb] 768x576, 720x576, 704x576?! (was: black borders in xawtv)
> > Analog PAL is 702x576 (really? not 704x576?). Analog PAL is 52�s x 576 lines. There are no horizontal pixels, since the signal is analog. Each line is 52�s long. The number of horizontal pixels you get when you digitize the analog signal depends on the sample frequency. If you use the standard 13.5 Mz sample frequency, you get 13.5 x 52 = 702 pixels/line. Jean-Claude -- Info: To unsubscribe send a mail to [EMAIL PROTECTED] with "unsubscribe linux-dvb" as subject.
