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-rw-r--r--src/libcamera/pipeline/ipu3/ipu3.cpp22
1 files changed, 20 insertions, 2 deletions
diff --git a/src/libcamera/pipeline/ipu3/ipu3.cpp b/src/libcamera/pipeline/ipu3/ipu3.cpp
index 2b4d3150..3dd1bdd0 100644
--- a/src/libcamera/pipeline/ipu3/ipu3.cpp
+++ b/src/libcamera/pipeline/ipu3/ipu3.cpp
@@ -1164,6 +1164,7 @@ void IPU3CameraData::queueFrameAction(unsigned int id,
* in action.controls to register additional metadata.
*/
Request *request = info->request;
+
info->metadataProcessed = true;
if (frameInfos_.tryComplete(info))
pipe_->completeRequest(request);
@@ -1253,8 +1254,17 @@ void IPU3CameraData::paramBufferReady(FrameBuffer *buffer)
return;
info->paramDequeued = true;
+
+ /*
+ * tryComplete() will delete info if it completes the IPU3Frame.
+ * In that event, we must have obtained the Request before hand.
+ *
+ * \todo Improve the FrameInfo API to avoid this type of issue
+ */
+ Request *request = info->request;
+
if (frameInfos_.tryComplete(info))
- pipe_->completeRequest(info->request);
+ pipe_->completeRequest(request);
}
void IPU3CameraData::statBufferReady(FrameBuffer *buffer)
@@ -1265,8 +1275,16 @@ void IPU3CameraData::statBufferReady(FrameBuffer *buffer)
if (buffer->metadata().status == FrameMetadata::FrameCancelled) {
info->metadataProcessed = true;
+
+ /*
+ * tryComplete() will delete info if it completes the IPU3Frame.
+ * In that event, we must have obtained the Request before hand.
+ */
+ Request *request = info->request;
+
if (frameInfos_.tryComplete(info))
- pipe_->completeRequest(info->request);
+ pipe_->completeRequest(request);
+
return;
}