Hi,
I found below statement in DM6467 VPIF guide. Would you pls double confirm that if the sub-picture mode is not support in SD resolution, such as inputing with BT656 for D1 resolution?
Table 13. Channel 0 Control Register (CH0_CTRL) Field Descriptions
CH0_SDR_FMT
SDRAM address format control. Note that this bit is valid only if the VPIF is configured to process HDTV data. Sub-picture mode can be activated for luminance
image data. For video ancillary data (in horizontal or vertical blanking interval), the storage format is fixed to be raster scanning format.
This bit is effective only when the CH0_FMT bit is 0; otherwise, in raw data capturing mode, this bit has no effect.
0 Channel 0 raster scanning mode
1 Channel 0 sub-picture mode