AnsweredAssumed Answered

ADV7604 lost edge data

Question asked by bywst on Apr 22, 2018
Latest reply on Apr 23, 2018 by PoornimaSubramani

   We have a h.264 encoder use ADV7604(HDMI in)-->BT1120(YUV422) -->Hi3531, use HDMI to receive 720P/1080P video. Everything is OK, but we find a bug now:

   The left edge of the video, value Y is right, value U/V is wrong when the color is not white/gray.

   When we disconnect HDMI to output the default blue screen to Hi3531, it's OK.

 

   What's wrong? please help me.

Outcomes