02-03-2019, 07:14 PM
Hi Jac
There should be a difference in the active video. It is right up to the equalising pulses now. The actual video might not fill the last line of a field.
If you want it to go right up to the equalising pulses it can be done by adjusting where FRAME_RESET resets V_COUNT to. in the out_405 file. Line no. 475.
TR_CLR (time redistribution memory clear) in the in_625 file may also need to be adjusted. Line 366.
One thing that I am after spotting is line no. 400 of the out_405 needs to be changed to
if FRAME_RESET = '1' then H_COUNT <= 0; HALF_LINE <= false;
as it is one sync pulse in a frame might be skipped.
I will be releasing a new programming file for hedghog shortly it will have a few improvements.
Frank
There should be a difference in the active video. It is right up to the equalising pulses now. The actual video might not fill the last line of a field.
If you want it to go right up to the equalising pulses it can be done by adjusting where FRAME_RESET resets V_COUNT to. in the out_405 file. Line no. 475.
TR_CLR (time redistribution memory clear) in the in_625 file may also need to be adjusted. Line 366.
One thing that I am after spotting is line no. 400 of the out_405 needs to be changed to
if FRAME_RESET = '1' then H_COUNT <= 0; HALF_LINE <= false;
as it is one sync pulse in a frame might be skipped.
I will be releasing a new programming file for hedghog shortly it will have a few improvements.
Frank
