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authorTomi Valkeinen <tomi.valkeinen@ideasonboard.com>2022-05-27 17:44:19 +0300
committerLaurent Pinchart <laurent.pinchart@ideasonboard.com>2022-05-27 22:02:22 +0300
commit56f9de149fe32dc25c7628cf78c13095e3aaae84 (patch)
tree3e5e37e25d61e9eb900e4470aa4cdb37ee900dfc /src/py/cam
parent9ecf311375c10833c013491f4f77aa2c2a020a28 (diff)
py: cam_qt: Use libcamera.formats
Use the new libcamera.formats in cam_qt.py. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Diffstat (limited to 'src/py/cam')
-rw-r--r--src/py/cam/cam_qt.py16
1 files changed, 8 insertions, 8 deletions
diff --git a/src/py/cam/cam_qt.py b/src/py/cam/cam_qt.py
index 91be2a08..0a25a823 100644
--- a/src/py/cam/cam_qt.py
+++ b/src/py/cam/cam_qt.py
@@ -8,6 +8,7 @@ from numpy.lib.stride_tricks import as_strided
from PIL import Image
from PIL.ImageQt import ImageQt
from PyQt5 import QtCore, QtGui, QtWidgets
+import libcamera as libcam
import numpy as np
import sys
@@ -87,9 +88,7 @@ def to_rgb(fmt, size, data):
w = size.width
h = size.height
- fmt = str(fmt)
-
- if fmt == 'YUYV':
+ if fmt == libcam.formats.YUYV:
# YUV422
yuyv = data.reshape((h, w // 2 * 4))
@@ -111,20 +110,21 @@ def to_rgb(fmt, size, data):
rgb[:, :, 2] -= 226.8183044444304
rgb = rgb.astype(np.uint8)
- elif fmt == 'RGB888':
+ elif fmt == libcam.formats.RGB888:
rgb = data.reshape((h, w, 3))
rgb[:, :, [0, 1, 2]] = rgb[:, :, [2, 1, 0]]
- elif fmt == 'BGR888':
+ elif fmt == libcam.formats.BGR888:
rgb = data.reshape((h, w, 3))
- elif fmt in ['ARGB8888', 'XRGB8888']:
+ elif fmt in [libcam.formats.ARGB8888, libcam.formats.XRGB8888]:
rgb = data.reshape((h, w, 4))
rgb = np.flip(rgb, axis=2)
# drop alpha component
rgb = np.delete(rgb, np.s_[0::4], axis=2)
- elif fmt.startswith('S'):
+ elif str(fmt).startswith('S'):
+ fmt = str(fmt)
bayer_pattern = fmt[1:5]
bitspp = int(fmt[5:])
@@ -296,7 +296,7 @@ class MainWindow(QtWidgets.QWidget):
h = cfg.size.height
pitch = cfg.stride
- if str(cfg.pixel_format) == 'MJPEG':
+ if cfg.pixel_format == libcam.formats.MJPEG:
img = Image.open(BytesIO(mfb.planes[0]))
qim = ImageQt(img).copy()
pix = QtGui.QPixmap.fromImage(qim)