Square Pixel Mode in ADV7179

Hi,

  The interlaced video is effective when compared to the progressive(non - interlaced).

  In interlaced scanning each frame is scanned in two successive fields i.e odd and even field (each scan line is refreshed as half),So we can avoid the line flicker on sharp edges due to a too-low frame rate.

  How do you configure the board either through script or software driver?

  This encoder requires 24.5454 MHz clock for NTSC and  29.5 MHz clock for PAL standard in square pixel mode operation

   Please cross check with that.

 The ADV7179 is no longer supported for new designs as per the http://www.analog.com/en/products/audio-video/video-encoders/analog-input-encoders/adv7179.html#product-overview

 Please visit ADV7174 / ADV7179 Design Support Files  for supporting files.

 Did you refer below thread?

  Square pixel mode in adv7170 

 Believe that this would be helpful.

Thanks,

Poornima

Hi,

  The interlaced video is effective when compared to the progressive(non - interlaced).

  In interlaced scanning each frame is scanned in two successive fields i.e odd and even field (each scan line is refreshed as half),So we can avoid the line flicker on sharp edges due to a too-low frame rate.

  How do you configure the board either through script or software driver?

  This encoder requires 24.5454 MHz clock for NTSC and  29.5 MHz clock for PAL standard in square pixel mode operation

   Please cross check with that.

 The ADV7179 is no longer supported for new designs as per the http://www.analog.com/en/products/audio-video/video-encoders/analog-input-encoders/adv7179.html#product-overview

 Please visit ADV7174 / ADV7179 Design Support Files  for supporting files.

 Did you refer below thread?

  Square pixel mode in adv7170 

 Believe that this would be helpful.

Thanks,

Poornima