summaryrefslogtreecommitdiff
path: root/include/android
diff options
context:
space:
mode:
authorStefan Klug <stefan.klug@ideasonboard.com>2024-09-20 12:10:54 +0200
committerStefan Klug <stefan.klug@ideasonboard.com>2024-09-23 13:03:35 +0200
commitf623f3ed645d706ed2a0dd129328b63add0dbf47 (patch)
treef653d2427b164af385290fd60ba898bc283a5e01 /include/android
parentf2842258d10fa509f0ab2227111836eecd184f48 (diff)
libcamera: yaml-parser: Add failing test for unexpected behavior
When accessing a nonexistent key on a dict the YamlObject returns an empty element. This element can happily be cast to a string. This is unexpected. For example the following statement: yamlDict["nonexistent"].get<string>("default") is expected to return "default" but actually returns "". Add a (failing) testcase for that behavior. Signed-off-by: Stefan Klug <stefan.klug@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com> Reviewed-by: Paul Elder <paul.elder@ideasonboard.com>
Diffstat (limited to 'include/android')
0 files changed, 0 insertions, 0 deletions
114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160
# SPDX-License-Identifier: GPL-2.0-or-later
# Copyright (C) 2022, Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
#
# Debayering code from PiCamera documentation

from numpy.lib.stride_tricks import as_strided
import libcamera as libcam
import libcamera.utils
import numpy as np


def demosaic(data, r0, g0, g1, b0):
    # Separate the components from the Bayer data to RGB planes

    rgb = np.zeros(data.shape + (3,), dtype=data.dtype)
    rgb[r0[1]::2, r0[0]::2, 0] = data[r0[1]::2, r0[0]::2]  # Red
    rgb[g0[1]::2, g0[0]::2, 1] = data[g0[1]::2, g0[0]::2]  # Green