The problem is very simple:
- you have set half_size=1 *after* unpack is called. So for the very first run the half_size is not set for unpack stage but set for postprocessing stage.
But half_size option is heavily used on unpack() stage (only 1/4 of image array allocated, pixel data placement is very different).
You need to move
rawProcessor_.imgdata.params.half_size = 1;
line above of unpack() call.
The problem is very simple:
- you have set half_size=1 *after* unpack is called. So for the very first run the half_size is not set for unpack stage but set for postprocessing stage.
But half_size option is heavily used on unpack() stage (only 1/4 of image array allocated, pixel data placement is very different).
You need to move
rawProcessor_.imgdata.params.half_size = 1;
line above of unpack() call.