Fail to get correct data with >8 bit depth color pixel format

[SunnyAVT]

I upload my code to show the image from color camera. frame.buffer_data_numpy cannot return correct data if I use more than 8 bit depth pixel format, such as "BayerRG12", "RGB8Packed" and "RGB8Packed". The code can show correct image at "BayerRG8" format.

from future import absolute_import, print_function, division from pymba import * import numpy as np import cv2 import time

Vimba().startup() camera = Vimba().camera(0) camera.open() print("Camera List ID is %s", Vimba.camera_ids())

pixel_format = camera.feature("PixelFormat") pixel_format.value = "BayerRG8"

pixel_format.value = "BayerRG12"

Note: Fail to work at "BayerRG12" "RGB8Packed" "RGB8Packed" format

camera.arm('SingleFrame')

capture a single frame, more than once if desired

for i in range(1): frame = camera.acquire_frame() print('frame {}'.format(frame.data.frameID)) frame_size_camera = len(frame.buffer_data()) frame_pixel_format = frame.pixel_format print("image size %d, pixel_format: %s" % (frame_size_camera, frame_pixel_format))

# get a copy of the frame data
img = frame.buffer_data_numpy()
print("image buffer: size is ", img.shape)

cv2.imshow("testBayer", img)
k = cv2.waitKey(50)

colorImg = cv2.cvtColor(img, cv2.COLOR_BAYER_RG2RGB )
cv2.imshow("testRGB", colorImg)
k = cv2.waitKey(0)

camera.disarm() camera.close() Vimba.shutdown()

[morefigs]

Yes, greater than 8-bit images are not supported yet. If you manage to get it worked please add a pull request.

[honkomonk]

I just opened a pull request that would add support for most pixel formats. -> #102

[SunnyAVT]

I saw it, it is great! Thanks.