Added null check for segmentation masks in pose landmarker helper initializer
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1d0f3734b4
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91095c2d6a
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@ -20,6 +20,8 @@
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NS_ASSUME_NONNULL_BEGIN
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NS_ASSUME_NONNULL_BEGIN
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static const int kMicroSecondsPerMillisecond = 1000;
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@interface MPPPoseLandmarkerResult (Helpers)
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@interface MPPPoseLandmarkerResult (Helpers)
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/**
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/**
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@ -56,7 +58,7 @@ NS_ASSUME_NONNULL_BEGIN
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worldLandmarksProto:
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worldLandmarksProto:
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(const std::vector<::mediapipe::LandmarkList> &)worldLandmarksProto
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(const std::vector<::mediapipe::LandmarkList> &)worldLandmarksProto
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segmentationMasks:(const std::vector<mediapipe::Image> *)segmentationMasks
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segmentationMasks:(const std::vector<mediapipe::Image> *)segmentationMasks
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timestampInMilliSeconds:(NSInteger)timestampInMilliseconds;
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timestampInMilliseconds:(NSInteger)timestampInMilliseconds;
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@end
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@end
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@ -21,8 +21,6 @@ using LandmarkListProto = ::mediapipe::LandmarkList;
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using NormalizedLandmarkListProto = ::mediapipe::NormalizedLandmarkList;
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using NormalizedLandmarkListProto = ::mediapipe::NormalizedLandmarkList;
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using ::mediapipe::Image;
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using ::mediapipe::Image;
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using ::mediapipe::Packet;
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using ::mediapipe::Packet;
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static const int kMicroSecondsPerMilliSecond = 1000;
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} // namespace
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} // namespace
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@implementation MPPPoseLandmarkerResult (Helpers)
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@implementation MPPPoseLandmarkerResult (Helpers)
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@ -41,7 +39,7 @@ static const int kMicroSecondsPerMilliSecond = 1000;
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worldLandmarksProto:
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worldLandmarksProto:
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(const std::vector<LandmarkListProto> &)worldLandmarksProto
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(const std::vector<LandmarkListProto> &)worldLandmarksProto
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segmentationMasks:(const std::vector<Image> *)segmentationMasks
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segmentationMasks:(const std::vector<Image> *)segmentationMasks
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timestampInMilliSeconds:(NSInteger)timestampInMilliseconds {
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timestampInMilliseconds:(NSInteger)timestampInMilliseconds {
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NSMutableArray<NSMutableArray<MPPNormalizedLandmark *> *> *multiplePoseLandmarks =
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NSMutableArray<NSMutableArray<MPPNormalizedLandmark *> *> *multiplePoseLandmarks =
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[NSMutableArray arrayWithCapacity:(NSUInteger)landmarksProto.size()];
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[NSMutableArray arrayWithCapacity:(NSUInteger)landmarksProto.size()];
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@ -69,6 +67,12 @@ static const int kMicroSecondsPerMilliSecond = 1000;
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[multiplePoseWorldLandmarks addObject:worldLandmarks];
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[multiplePoseWorldLandmarks addObject:worldLandmarks];
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}
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}
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if (!segmentationMasks) {
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return [[MPPPoseLandmarkerResult alloc] initWithLandmarks:multiplePoseLandmarks
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worldLandmarks:multiplePoseWorldLandmarks
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segmentationMasks:nil
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timestampInMilliseconds:timestampInMilliseconds];
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}
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NSMutableArray<MPPMask *> *confidenceMasks =
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NSMutableArray<MPPMask *> *confidenceMasks =
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[NSMutableArray arrayWithCapacity:(NSUInteger)segmentationMasks->size()];
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[NSMutableArray arrayWithCapacity:(NSUInteger)segmentationMasks->size()];
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@ -83,12 +87,11 @@ static const int kMicroSecondsPerMilliSecond = 1000;
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shouldCopy:YES]];
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shouldCopy:YES]];
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}
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}
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MPPPoseLandmarkerResult *poseLandmarkerResult =
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return [[MPPPoseLandmarkerResult alloc] initWithLandmarks:multiplePoseLandmarks
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[[MPPPoseLandmarkerResult alloc] initWithLandmarks:multiplePoseLandmarks
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worldLandmarks:multiplePoseWorldLandmarks
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worldLandmarks:multiplePoseWorldLandmarks
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segmentationMasks:confidenceMasks
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segmentationMasks:confidenceMasks
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timestampInMilliseconds:timestampInMilliseconds];
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timestampInMilliseconds:timestampInMilliseconds];
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;
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return poseLandmarkerResult;
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}
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}
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+ (MPPPoseLandmarkerResult *)
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+ (MPPPoseLandmarkerResult *)
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@ -96,7 +99,7 @@ static const int kMicroSecondsPerMilliSecond = 1000;
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worldLandmarksPacket:(const Packet &)worldLandmarksPacket
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worldLandmarksPacket:(const Packet &)worldLandmarksPacket
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segmentationMasksPacket:(const Packet *)segmentationMasksPacket {
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segmentationMasksPacket:(const Packet *)segmentationMasksPacket {
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NSInteger timestampInMilliseconds =
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NSInteger timestampInMilliseconds =
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(NSInteger)(landmarksPacket.Timestamp().Value() / kMicroSecondsPerMilliSecond);
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(NSInteger)(landmarksPacket.Timestamp().Value() / kMicroSecondsPerMillisecond);
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if (landmarksPacket.IsEmpty()) {
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if (landmarksPacket.IsEmpty()) {
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return [MPPPoseLandmarkerResult
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return [MPPPoseLandmarkerResult
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@ -118,7 +121,7 @@ static const int kMicroSecondsPerMilliSecond = 1000;
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worldLandmarksProto:worldLandmarksPacket
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worldLandmarksProto:worldLandmarksPacket
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.Get<std::vector<LandmarkListProto>>()
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.Get<std::vector<LandmarkListProto>>()
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segmentationMasks:segmentationMasks
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segmentationMasks:segmentationMasks
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timestampInMilliSeconds:timestampInMilliseconds];
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timestampInMilliseconds:timestampInMilliseconds];
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}
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}
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@end
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@end
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