Add horizontal adjustment to chroma decoder / gen_chroma scripts
harrypm opened this issue · comments
Currently, the commands available only allow for vertical video area adjustment image output-wise, as --full-frame is broken.
However, this does not cover 100% of active picture output in some cases and can be left or right-side biased so having these 2 commands implemented would be ideal.
--horizontal_positon_left --hpl
--horizontal_positon_right --hpr
The pixel range would be 0-16 left & 0-12 right.
Description: Adjusts the horizontal plane of rendered video area, which is useful if the tape image signal is not centred.
Full-Frame Example
Ideal VBI Area Example
Technically solved in pull #152 needs some improvemnet as there is no boundry limits and can crash ld-analyse and generate way too shifted output on the chroma-decoder rendered video file.