diff options
Diffstat (limited to 'src/libcamera/camera_sensor.cpp')
| -rw-r--r-- | src/libcamera/camera_sensor.cpp | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/src/libcamera/camera_sensor.cpp b/src/libcamera/camera_sensor.cpp index 87668509..9fdb8c09 100644 --- a/src/libcamera/camera_sensor.cpp +++ b/src/libcamera/camera_sensor.cpp @@ -320,11 +320,22 @@ void CameraSensor::initTestPatternModes( return; } + /* + * Create a map that associates the V4L2 control index to the test + * pattern mode by reversing the testPatternModes map provided by the + * camera sensor properties. This makes it easier to verify if the + * control index is supported in the below for loop that creates the + * list of supported test patterns. + */ + std::map<int32_t, int32_t> indexToTestPatternMode; + for (const auto &it : testPatternModes) + indexToTestPatternMode[it.second] = it.first; + for (const ControlValue &value : v4l2TestPattern->second.values()) { const int32_t index = value.get<int32_t>(); - const auto it = testPatternModes.find(index); - if (it == testPatternModes.end()) { + const auto it = indexToTestPatternMode.find(index); + if (it == indexToTestPatternMode.end()) { LOG(CameraSensor, Debug) << "Test pattern mode " << index << " ignored"; continue; |