Hi Folks, Please find attached a revised version of the V4 DENC API that now includes the ability to set the teletext source to be from a demux or rec-656 device or memory. I have also added the ability for the closed-caption source to be set to a rec-656 device or memory. REC-656 can contain ancillary data in the blanking period. The ancillary data can be teletext, closed caption, or many other data types (e.g. audio). Teletext data can also be inserted into the denc directly. This usually consists of a bitstream that is input to a port on the denc hardware (TTX_DATA and TTX_REQ pins). This bitstream usually comes from a demux decoder feed (thanks to Marcel for this information on the dbox2). As always, comments are much appreciated, so please feel free to contribute (especially all you STB folk who are rather quiet). Cheers, Rob : ) (See attached file: denc.h)
Attachment:
denc.h
Description: Binary data