start_crop and end_crop remain zero when recording with a crop

[nvbln]

An example excerpt of the stack metadata:
{"shape_full": [18001, 1, 608, 690], "shape_block": [562, 1, 608, 690], "crop_start": [0, 0, 0, 0], "crop_end": [0, 0, 0, 0], "padding": [0, 0, 0, 0], "voxel_size": [24.08, 0.6, 0.6]}
In this recording, a crop was used, as is evident by shape_full and shape_block (the camera is 2048 by 2048). However, both crop_start and crop_end do not contain any information on the start and end of the crop. Instead, crop_start should contain the position of the start of the crop and crop_end should contain the position of the end of the crop.

[nvbln]

It looks more like it has not been implemented yet:

sashimi/sashimi/processes/streaming_save.py

Lines 168 to 182 in 1529f8c

	json.dump(
	{
	"shape_full": (
	self.n_volumes,
	*self.current_data.shape[1:],
	),
	"shape_block": (
	self.save_parameters.chunk_size,
	*self.current_data.shape[1:],
	),
	"crop_start": [0, 0, 0, 0],
	"crop_end": [0, 0, 0, 0],
	"padding": [0, 0, 0, 0],
	"voxel_size": self.save_parameters.voxel_size,
	},