from iOS & iPadOS 16 Beta 3 Release Notes
It saids to use a device with A12 or A13 but iPad Pro 12.9 (4th Generation) can't detect persons.
I tested with the ARKit replay data that can be captured the person
- detected (tested on iPhone 13 Pro Max with iOS 15.5)
- not detected (tested on iPad Pro 12.9 Gen4 with iOS 16 beta 3)
Tested with BodyDetection Project
Log
2022-07-10 17:27:27.153899+0700 BodyDetection[3026:1192001] Metal GPU Frame Capture Enabled
2022-07-10 17:27:27.154031+0700 BodyDetection[3026:1192001] Metal API Validation Enabled
2022-07-10 17:27:27.229646+0700 BodyDetection[3026:1192001] [Foundation.IO] Could not locate file 'default-binaryarchive.metallib' in bundle.
2022-07-10 17:27:27.497224+0700 BodyDetection[3026:1192001] [ECS.Core] Class for component AccessibilityComponent already registered
2022-07-10 17:27:27.592351+0700 BodyDetection[3026:1192001] [AssetTypes] Registering library (/System/Library/PrivateFrameworks/CoreRE.framework/default.metallib) that already exists in shader manager. Library will be overwritten.
2022-07-10 17:27:27.870551+0700 BodyDetection[3026:1192001] [Assets] Resolving material name 'engine:BuiltinRenderGraphResources/AR/suFeatheringCreateMergedOcclusionMask.rematerial' as an asset path -- this usage is deprecated; instead provide a valid bundle
2022-07-10 17:27:27.908466+0700 BodyDetection[3026:1192001] [Assets] Resolving material name 'engine:BuiltinRenderGraphResources/AR/arKitPassthrough.rematerial' as an asset path -- this usage is deprecated; instead provide a valid bundle
2022-07-10 17:27:27.910532+0700 BodyDetection[3026:1192001] [Assets] Resolving material name 'engine:BuiltinRenderGraphResources/AR/drPostAndComposition.rematerial' as an asset path -- this usage is deprecated; instead provide a valid bundle
2022-07-10 17:27:27.911679+0700 BodyDetection[3026:1192001] [Assets] Resolving material name 'engine:BuiltinRenderGraphResources/AR/arSegmentationComposite.rematerial' as an asset path -- this usage is deprecated; instead provide a valid bundle
2022-07-10 17:27:27.912939+0700 BodyDetection[3026:1192001] [Assets] Resolving material name 'engine:BuiltinRenderGraphResources/AR/arInPlacePostProcessCombinedPermute0.rematerial' as an asset path -- this usage is deprecated; instead provide a valid bundle
2022-07-10 17:27:27.914706+0700 BodyDetection[3026:1192001] [Assets] Resolving material name 'engine:BuiltinRenderGraphResources/AR/arInPlacePostProcessCombinedPermute1.rematerial' as an asset path -- this usage is deprecated; instead provide a valid bundle
2022-07-10 17:27:27.915377+0700 BodyDetection[3026:1192001] [Assets] Resolving material name 'engine:BuiltinRenderGraphResources/AR/arInPlacePostProcessCombinedPermute2.rematerial' as an asset path -- this usage is deprecated; instead provide a valid bundle
2022-07-10 17:27:27.927888+0700 BodyDetection[3026:1192001] [Assets] Resolving material name 'engine:BuiltinRenderGraphResources/AR/arInPlacePostProcessCombinedPermute3.rematerial' as an asset path -- this usage is deprecated; instead provide a valid bundle
2022-07-10 17:27:27.928700+0700 BodyDetection[3026:1192001] [Assets] Resolving material name 'engine:BuiltinRenderGraphResources/AR/arInPlacePostProcessCombinedPermute4.rematerial' as an asset path -- this usage is deprecated; instead provide a valid bundle
2022-07-10 17:27:27.929341+0700 BodyDetection[3026:1192001] [Assets] Resolving material name 'engine:BuiltinRenderGraphResources/AR/arInPlacePostProcessCombinedPermute5.rematerial' as an asset path -- this usage is deprecated; instead provide a valid bundle
2022-07-10 17:27:27.929987+0700 BodyDetection[3026:1192001] [Assets] Resolving material name 'engine:BuiltinRenderGraphResources/AR/arInPlacePostProcessCombinedPermute6.rematerial' as an asset path -- this usage is deprecated; instead provide a valid bundle
2022-07-10 17:27:27.930610+0700 BodyDetection[3026:1192001] [Assets] Resolving material name 'engine:BuiltinRenderGraphResources/AR/arInPlacePostProcessCombinedPermute7.rematerial' as an asset path -- this usage is deprecated; instead provide a valid bundle
2022-07-10 17:27:27.931604+0700 BodyDetection[3026:1192001] [Foundation.Serialization] Json Parse Error line 18: Json Deserialization; unknown member 'EnableARProbes' - skipping.
2022-07-10 17:27:27.931645+0700 BodyDetection[3026:1192001] [Foundation.Serialization] Json Parse Error line 20: Json Deserialization; unknown member 'EnableGuidedFilterOcclusion' - skipping.
2022-07-10 17:27:28.099950+0700 BodyDetection[3026:1192001] [] [17:27:28.099] captureSourceRemote_SetProperty signalled err=-16452 (kFigCaptureSourceError_SourceNotLocked) (Source must be locked for configuration to set properties) at FigCaptureSourceRemote.m:549
2022-07-10 17:27:28.100896+0700 BodyDetection[3026:1192001] [] [17:27:28.101] captureSourceRemote_SetProperty signalled err=-16452 (kFigCaptureSourceError_SourceNotLocked) (Source must be locked for configuration to set properties) at FigCaptureSourceRemote.m:549
2022-07-10 17:27:28.526246+0700 BodyDetection[3026:1192297] ⛔️⛔️⛔️ ERROR [MOVReaderInterface]: Error Domain=com.apple.AppleCV3DMOVKit.readererror Code=9 "CVAUserEvent: Error Domain=com.apple.videoeng.streamreaderwarning Code=0 "Cannot grab metadata. Unknown metadata stream 'CVAUserEvent'." UserInfo={NSLocalizedDescription=Cannot grab metadata. Unknown metadata stream 'CVAUserEvent'.}" UserInfo={NSLocalizedDescription=CVAUserEvent: Error Domain=com.apple.videoeng.streamreaderwarning Code=0 "Cannot grab metadata. Unknown metadata stream 'CVAUserEvent'." UserInfo={NSLocalizedDescription=Cannot grab metadata. Unknown metadata stream 'CVAUserEvent'.}} ⛔️⛔️⛔️
2022-07-10 17:27:29.129011+0700 BodyDetection[3026:1192297] ⛔️⛔️⛔️ ERROR [MOVReaderInterface]: Error Domain=com.apple.AppleCV3DMOVKit.readererror Code=9 "CVAUserEvent: Error Domain=com.apple.videoeng.streamreaderwarning Code=0 "Cannot grab metadata. Unknown metadata stream 'CVAUserEvent'." UserInfo={NSLocalizedDescription=Cannot grab metadata. Unknown metadata stream 'CVAUserEvent'.}" UserInfo={NSLocalizedDescription=CVAUserEvent: Error Domain=com.apple.videoeng.streamreaderwarning Code=0 "Cannot grab metadata. Unknown metadata stream 'CVAUserEvent'." UserInfo={NSLocalizedDescription=Cannot grab metadata. Unknown metadata stream 'CVAUserEvent'.}} ⛔️⛔️⛔️
Warning (secondary thread): in AppendProperty at line 858 of sdf/path.cpp -- Can only append a property 'preliminary:anchoring:type' to a prim path (/)
Warning (secondary thread): in AppendProperty at line 858 of sdf/path.cpp -- Can only append a property 'triggers' to a prim path (/)
2022-07-10 17:27:30.176576+0700 BodyDetection[3026:1192297] [profiling] ResetStream() : No ops in stream.