diff options
| -rw-r--r-- | src/ipa/ipu3/ipu3.cpp | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/ipa/ipu3/ipu3.cpp b/src/ipa/ipu3/ipu3.cpp index 3717d893..50b52d8b 100644 --- a/src/ipa/ipu3/ipu3.cpp +++ b/src/ipa/ipu3/ipu3.cpp @@ -155,6 +155,7 @@ private: void parseStatistics(unsigned int frame, int64_t frameTimestamp, const ipu3_uapi_stats_3a *stats); + bool validateSensorControls(); void setControls(unsigned int frame); void calculateBdsGrid(const Size &bdsOutputSize); @@ -269,6 +270,28 @@ void IPAIPU3::updateControls(const IPACameraSensorInfo &sensorInfo, } /** + * \brief Validate that the sensor controls mandatory for the IPA exists + */ +bool IPAIPU3::validateSensorControls() +{ + static const uint32_t ctrls[] = { + V4L2_CID_ANALOGUE_GAIN, + V4L2_CID_EXPOSURE, + V4L2_CID_VBLANK, + }; + + for (auto c : ctrls) { + if (sensorCtrls_.find(c) == sensorCtrls_.end()) { + LOG(IPAIPU3, Error) << "Unable to find sensor control " + << utils::hex(c); + return false; + } + } + + return true; +} + +/** * \brief Initialize the IPA module and its controls * * This function receives the camera sensor information from the pipeline @@ -433,6 +456,11 @@ int IPAIPU3::configure(const IPAConfigInfo &configInfo, /* Clean frameContext at each reconfiguration. */ context_.frameContext = {}; + if (!validateSensorControls()) { + LOG(IPAIPU3, Error) << "Sensor control validation failed."; + return -EINVAL; + } + /* Update the camera controls using the new sensor settings. */ updateControls(sensorInfo_, sensorCtrls_, ipaControls); |