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About DM365 with TVP5150AM1 's problem

Other Parts Discussed in Thread: TVP5150AM1

Hi everyone,

I have some questions about DM365 use TVP5150AM1 to capture video.My system 's  hardware and software are describe as below :

I just use AIP1A to capture video.The analog Video signal is from a VCR output .TVP5150AM1 's YOUT[0..7] connect to DM365 's YIN[0..7] and use SCLK as CLK .

The YCbCr output format is 8bit ITU-R BT.656interface with embedded sync.

I capture the video and  use UYVY's standard to save them.I don't use any compressd type and save the original signals to a file .Then i use UYVY & YUV player to play the file on my PC, but i found :

1, Compared with the TVP5150AM1 input  video source , some frame are lost , Why? 

2,The Video display so fast , i use the same player to play other video file and the video source file ,the speed is normal. Why?

3, Same frame cann't display normaly . They contain some harsh color, Why ?

 

Can anyone help me? 

Thanks in advance.