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-rwxr-xr-xsrc/py/cam/cam.py5
-rw-r--r--src/py/cam/cam_qt.py3
2 files changed, 5 insertions, 3 deletions
diff --git a/src/py/cam/cam.py b/src/py/cam/cam.py
index 66df18bf..64f67e86 100755
--- a/src/py/cam/cam.py
+++ b/src/py/cam/cam.py
@@ -9,6 +9,7 @@
import argparse
import binascii
import libcamera as libcam
+import libcamera.utils
import sys
import traceback
@@ -327,7 +328,7 @@ def request_handler(state, ctx, req):
crcs = []
if ctx['opt-crc']:
- with fb.mmap() as mfb:
+ with libcamera.utils.MappedFrameBuffer(fb) as mfb:
plane_crcs = [binascii.crc32(p) for p in mfb.planes]
crcs.append(plane_crcs)
@@ -345,7 +346,7 @@ def request_handler(state, ctx, req):
print(f'\t{ctrl} = {val}')
if ctx['opt-save-frames']:
- with fb.mmap() as mfb:
+ with libcamera.utils.MappedFrameBuffer(fb) as mfb:
filename = 'frame-{}-{}-{}.data'.format(ctx['id'], stream_name, ctx['reqs-completed'])
with open(filename, 'wb') as f:
for p in mfb.planes:
diff --git a/src/py/cam/cam_qt.py b/src/py/cam/cam_qt.py
index bff1175b..70bdb7bb 100644
--- a/src/py/cam/cam_qt.py
+++ b/src/py/cam/cam_qt.py
@@ -9,6 +9,7 @@ from PIL import Image
from PIL.ImageQt import ImageQt
from PyQt5 import QtCore, QtGui, QtWidgets
import libcamera as libcam
+import libcamera.utils
import numpy as np
import sys
@@ -285,7 +286,7 @@ class MainWindow(QtWidgets.QWidget):
controlsLayout.addStretch()
def buf_to_qpixmap(self, stream, fb):
- with fb.mmap() as mfb:
+ with libcamera.utils.MappedFrameBuffer(fb) as mfb:
cfg = stream.configuration
if cfg.pixel_format == libcam.formats.MJPEG: