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Add metadata for all PREFIX/image... prefixes.

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PiperOrigin-RevId: 540117214
This commit is contained in:
MediaPipe Team 2023-06-13 17:10:11 -07:00 committed by Copybara-Service
parent 02d55dfb0a
commit 3742bc8c1b
1 changed files with 17 additions and 4 deletions
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21
mediapipe/util/sequence/media_sequence.cc
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@ -147,6 +147,22 @@ absl::Status ReconcileMetadataImages(const std::string& prefix,
return absl::OkStatus();
}
// Reconciles metadata for all images.
absl::Status ReconcileMetadataImages(tensorflow::SequenceExample* sequence) {
RET_CHECK_OK(ReconcileMetadataImages("", sequence));
for (const auto& key_value : sequence->feature_lists().feature_list()) {
const auto& key = key_value.first;
if (::absl::StrContains(key, kImageTimestampKey)) {
std::string prefix = "";
if (key != kImageTimestampKey) {
prefix = key.substr(0, key.size() - sizeof(kImageTimestampKey));
}
RET_CHECK_OK(ReconcileMetadataImages(prefix, sequence));
}
}
return absl::OkStatus();
}
// Sets the values of "feature/${TAG}/dimensions", and
// "feature/${TAG}/frame_rate" for each float list feature TAG. If the
// dimensions are already present as a context feature, this method verifies
@ -545,10 +561,7 @@ absl::Status ReconcileMetadata(bool reconcile_bbox_annotations,
bool reconcile_region_annotations,
tensorflow::SequenceExample* sequence) {
RET_CHECK_OK(ReconcileAnnotationIndicesByImageTimestamps(sequence));
RET_CHECK_OK(ReconcileMetadataImages("", sequence));
RET_CHECK_OK(ReconcileMetadataImages(kForwardFlowPrefix, sequence));
RET_CHECK_OK(ReconcileMetadataImages(kClassSegmentationPrefix, sequence));
RET_CHECK_OK(ReconcileMetadataImages(kInstanceSegmentationPrefix, sequence));
RET_CHECK_OK(ReconcileMetadataImages(sequence));
RET_CHECK_OK(ReconcileMetadataFeatureFloats(sequence));
if (reconcile_bbox_annotations) {
RET_CHECK_OK(ReconcileMetadataBoxAnnotations("", sequence));