QCamera3: Support makernote for Easel HDR+
Add a vendor tag for makernote to be used internally (it may
become available to the app later.)
Include the makernote in JPEG EXIF if available.
Test: GCA
Bug: 63999854
Change-Id: I0e4437e6967bb70afee62e49efd9306fd94661ad
diff --git a/msm8998/QCamera2/HAL3/QCamera3HWI.cpp b/msm8998/QCamera2/HAL3/QCamera3HWI.cpp
index a6b8d88..fc47771 100644
--- a/msm8998/QCamera2/HAL3/QCamera3HWI.cpp
+++ b/msm8998/QCamera2/HAL3/QCamera3HWI.cpp
@@ -13107,6 +13107,23 @@
}
}
+ // Makernote
+ camera_metadata_entry entry = frame_settings.find(NEXUS_EXPERIMENTAL_2017_EXIF_MAKERNOTE);
+ if (entry.count != 0) {
+ if (entry.count <= MAX_MAKERNOTE_LENGTH) {
+ cam_makernote_t makernote;
+ makernote.length = entry.count;
+ memcpy(makernote.data, entry.data.u8, makernote.length);
+ if (ADD_SET_PARAM_ENTRY_TO_BATCH(hal_metadata, CAM_INTF_META_MAKERNOTE, makernote)) {
+ rc = BAD_VALUE;
+ }
+ } else {
+ ALOGE("%s: Makernote length %u is larger than %d", __FUNCTION__, entry.count,
+ MAX_MAKERNOTE_LENGTH);
+ rc = BAD_VALUE;
+ }
+ }
+
return rc;
}