DM8168 deocder error. The left and up pixels of the decoder output yuv is error.

Hi Eric,

           Can you share the stream for which you observed this issue. Based on that we can provide you the feedback.

Regards

Gajanan

Hi Gajanan
Thanks for reply.
I've tried with several streams, the output all have this problem. I use DVRRDK4.1 , run the VDEC_VDIS demo.

The decoder userguide said the horizontal direction padding amount is 32 pixels, the vertical direction padding amount is 24 pixels.
In my application, the output yuv of deocder will pass to dsp and encode, how to skip the padding pixels?

Hello Eric,
You can move the pointer on dsp side to beginning of the picture.
offset[0] = pitch0 * startY + startX;
offset[1] = pitch1 * startY / 2 + startX;
offset[0] for luma
offset[1] for chroma

The output yuv of decoder also dup to encoder.    The encode bitstream also include the padding pixels.  

 How to set the encoder parameters? 

Hi Eric,

                Which Codec Encoder you are using ?? What purpose you are using DSP ??

Regards

Gajanan