[libcamera-devel] [PATCH 12/22] ipa: ipu3: Introduce a frame index for the IPAFrameContext

[Jean-Michel Hautbois]

As a preliminery to the usage of a queue of IPAFrameContext introduce a
frame index.

Signed-off-by: Jean-Michel Hautbois <jeanmichel.hautbois at ideasonboard.com>
---
 src/ipa/ipu3/ipa_context.cpp | 5 +++++
 src/ipa/ipu3/ipa_context.h   | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/src/ipa/ipu3/ipa_context.cpp b/src/ipa/ipu3/ipa_context.cpp
index 2355a9c7..ea92be77 100644
--- a/src/ipa/ipu3/ipa_context.cpp
+++ b/src/ipa/ipu3/ipa_context.cpp
@@ -133,4 +133,9 @@ namespace libcamera::ipa::ipu3 {
  * <linux/intel-ipu3.h> struct ipu3_uapi_gamma_corr_lut for further details.
  */
 
+/**
+ * \var IPAFrameContext::frameId
+ * \brief Frame number for this frame context
+ */
+
 } /* namespace libcamera::ipa::ipu3 */
diff --git a/src/ipa/ipu3/ipa_context.h b/src/ipa/ipu3/ipa_context.h
index 1e46c61a..ee8f7b55 100644
--- a/src/ipa/ipu3/ipa_context.h
+++ b/src/ipa/ipu3/ipa_context.h
@@ -51,6 +51,8 @@ struct IPAFrameContext {
 		double gamma;
 		struct ipu3_uapi_gamma_corr_lut gammaCorrection;
 	} toneMapping;
+
+	unsigned int frameId;
 };
 
 struct IPAContext {
-- 
2.32.0