[v5,11/12] libcamera: simple: Require metadata only when software ISP is used
diff mbox series

Message ID 20250520123158.44237-12-mzamazal@redhat.com
State New
Headers show
Series
  • Enable raw streams with software ISP
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Commit Message

Milan Zamazal May 20, 2025, 12:31 p.m. UTC 
If software ISP is enabled then metadata is required in the simple
pipeline.  But this doesn't apply if the software ISP is not actually
used, for example when only a raw stream is produced.  Then the pipeline
waits for metadata that never comes.

This patch fixes the problem by requiring metadata only when software
ISP is used.

Signed-off-by: Milan Zamazal <mzamazal@redhat.com>
---
 src/libcamera/pipeline/simple/simple.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Patch
diff mbox series 

diff --git a/src/libcamera/pipeline/simple/simple.cpp b/src/libcamera/pipeline/simple/simple.cpp
index 5b778a0e..392f8655 100644
--- a/src/libcamera/pipeline/simple/simple.cpp
+++ b/src/libcamera/pipeline/simple/simple.cpp
@@ -1648,6 +1648,7 @@  int SimplePipelineHandler::queueRequestDevice(Camera *camera, Request *request)
 	int ret;
 
 	std::map<const Stream *, FrameBuffer *> buffers;
+	bool metadataRequired = false;
 
 	for (auto &[stream, buffer] : request->buffers()) {
 		/*
@@ -1657,6 +1658,7 @@  int SimplePipelineHandler::queueRequestDevice(Camera *camera, Request *request)
 		 */
 		if (data->useConversion_) {
 			buffers.emplace(stream, buffer);
+			metadataRequired = !!data->swIsp_;
 		} else {
 			ret = data->video_->queueBuffer(buffer);
 			if (ret < 0)
@@ -1664,7 +1666,7 @@  int SimplePipelineHandler::queueRequestDevice(Camera *camera, Request *request)
 		}
 	}
 
-	data->frameInfo_.create(request, !!data->swIsp_);
+	data->frameInfo_.create(request, metadataRequired);
 	if (data->useConversion_) {
 		data->conversionQueue_.push({ request, std::move(buffers) });
 		if (data->swIsp_)