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-rw-r--r--src/ipa/ipu3/ipu3.cpp47
1 files changed, 18 insertions, 29 deletions
diff --git a/src/ipa/ipu3/ipu3.cpp b/src/ipa/ipu3/ipu3.cpp
index 14f3f91e..d77d6686 100644
--- a/src/ipa/ipu3/ipu3.cpp
+++ b/src/ipa/ipu3/ipu3.cpp
@@ -156,7 +156,6 @@ private:
ControlInfoMap *ipaControls);
void updateSessionConfiguration(const ControlInfoMap &sensorControls);
- void fillParams(unsigned int frame, ipu3_uapi_params *params);
void parseStatistics(unsigned int frame,
int64_t frameTimestamp,
const ipu3_uapi_stats_3a *stats);
@@ -513,6 +512,9 @@ void IPAIPU3::unmapBuffers(const std::vector<unsigned int> &ids)
* \brief Fill and return a buffer with ISP processing parameters for a frame
* \param[in] frame The frame number
* \param[in] bufferId ID of the parameter buffer to fill
+ *
+ * Algorithms are expected to fill the IPU3 parameter buffer for the next
+ * frame given their most recent processing of the ImgU statistics.
*/
void IPAIPU3::fillParamsBuffer(const uint32_t frame, const uint32_t bufferId)
{
@@ -526,7 +528,21 @@ void IPAIPU3::fillParamsBuffer(const uint32_t frame, const uint32_t bufferId)
ipu3_uapi_params *params =
reinterpret_cast<ipu3_uapi_params *>(mem.data());
- fillParams(frame, params);
+ /*
+ * The incoming params buffer may contain uninitialised data, or the
+ * parameters of previously queued frames. Clearing the entire buffer
+ * may be an expensive operation, and the kernel will only read from
+ * structures which have their associated use-flag set.
+ *
+ * It is the responsibility of the algorithms to set the use flags
+ * accordingly for any data structure they update during prepare().
+ */
+ params->use = {};
+
+ for (auto const &algo : algorithms_)
+ algo->prepare(context_, params);
+
+ paramsBufferReady.emit(frame);
}
/**
@@ -571,33 +587,6 @@ void IPAIPU3::queueRequest([[maybe_unused]] const uint32_t frame,
}
/**
- * \brief Fill the ImgU parameter buffer for the next frame
- * \param[in] frame The number of the latest frame processed
- * \param[out] params The parameter buffer to fill
- *
- * Algorithms are expected to fill the IPU3 parameter buffer for the next
- * frame given their most recent processing of the ImgU statistics.
- */
-void IPAIPU3::fillParams(unsigned int frame, ipu3_uapi_params *params)
-{
- /*
- * The incoming params buffer may contain uninitialised data, or the
- * parameters of previously queued frames. Clearing the entire buffer
- * may be an expensive operation, and the kernel will only read from
- * structures which have their associated use-flag set.
- *
- * It is the responsibility of the algorithms to set the use flags
- * accordingly for any data structure they update during prepare().
- */
- params->use = {};
-
- for (auto const &algo : algorithms_)
- algo->prepare(context_, params);
-
- paramsBufferReady.emit(frame);
-}
-
-/**
* \brief Process the statistics generated by the ImgU
* \param[in] frame The number of the latest frame processed
* \param[in] frameTimestamp The current frame timestamp