Use case: add metadata to headerless graph input audio streams.
PiperOrigin-RevId: 508389799
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@ -117,6 +117,7 @@ mediapipe_proto_library(
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"//mediapipe/framework:calculator_proto",
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"//mediapipe/framework/formats:classification_proto",
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"//mediapipe/framework/formats:landmark_proto",
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"//mediapipe/framework/formats:time_series_header_proto",
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],
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)
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@ -1158,6 +1159,7 @@ cc_library(
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"//mediapipe/framework:collection_item_id",
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"//mediapipe/framework/formats:classification_cc_proto",
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"//mediapipe/framework/formats:landmark_cc_proto",
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"//mediapipe/framework/formats:time_series_header_cc_proto",
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"//mediapipe/framework/port:integral_types",
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"//mediapipe/framework/port:ret_check",
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"//mediapipe/framework/port:status",
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@ -19,6 +19,7 @@
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#include "mediapipe/framework/collection_item_id.h"
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#include "mediapipe/framework/formats/classification.pb.h"
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#include "mediapipe/framework/formats/landmark.pb.h"
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#include "mediapipe/framework/formats/time_series_header.pb.h"
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#include "mediapipe/framework/port/canonical_errors.h"
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#include "mediapipe/framework/port/integral_types.h"
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#include "mediapipe/framework/port/ret_check.h"
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@ -84,6 +85,8 @@ class ConstantSidePacketCalculator : public CalculatorBase {
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packet.Set<LandmarkList>();
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} else if (packet_options.has_double_value()) {
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packet.Set<double>();
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} else if (packet_options.has_time_series_header_value()) {
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packet.Set<TimeSeriesHeader>();
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} else {
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return absl::InvalidArgumentError(
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"None of supported values were specified in options.");
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@ -118,6 +121,9 @@ class ConstantSidePacketCalculator : public CalculatorBase {
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MakePacket<LandmarkList>(packet_options.landmark_list_value()));
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} else if (packet_options.has_double_value()) {
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packet.Set(MakePacket<double>(packet_options.double_value()));
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} else if (packet_options.has_time_series_header_value()) {
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packet.Set(MakePacket<TimeSeriesHeader>(
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packet_options.time_series_header_value()));
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} else {
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return absl::InvalidArgumentError(
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"None of supported values were specified in options.");
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@ -19,6 +19,7 @@ package mediapipe;
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import "mediapipe/framework/calculator.proto";
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import "mediapipe/framework/formats/classification.proto";
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import "mediapipe/framework/formats/landmark.proto";
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import "mediapipe/framework/formats/time_series_header.proto";
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message ConstantSidePacketCalculatorOptions {
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extend CalculatorOptions {
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@ -35,6 +36,7 @@ message ConstantSidePacketCalculatorOptions {
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ClassificationList classification_list_value = 6;
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LandmarkList landmark_list_value = 7;
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double double_value = 9;
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TimeSeriesHeader time_series_header_value = 10;
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}
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}
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