Honored Contributor
Honored ContributorI have some experience with NIOS IDE. I have also thought to do the capture video using NIOS because I usedn't to program in HDL. You can rescue the configuration of the paremeters about audio and video from the file I2C_AV_Config.v.
They must be transfered after powering up the video codec chip by using i2c controller. I know there is a free i2c IP from opencores.org, that you can use. This is only for hardware. You should need to implement a deinterlacer block and chroma resampler using either Simulink or SOPC Builder in order to get the incoming pixels. You can reach me by mail or private message if you want.
