Restructure protobuf/add annotations

rbproto/python/shot_pb2.py

@@ -13,19 +13,23 @@ _sym_db = _symbol_database.Default()
 
 
 
-DESCRIPTOR = _descriptor_pool.Default().AddSerializedFile(b'\n\nshot.proto\x12\x0fserialized_shot\",\n\x05Point\x12\t\n\x01x\x18\x01 \x01(\x02\x12\t\n\x01y\x18\x02 \x01(\x02\x12\r\n\x05\x63ount\x18\x03 \x01(\x05\"i\n\x04Path\x12\x13\n\x0bstart_frame\x18\x01 \x01(\x05\x12\x11\n\tend_frame\x18\x02 \x01(\x05\x12\x11\n\tis_static\x18\x03 \x01(\x08\x12&\n\x06points\x18\x04 \x03(\x0b\x32\x16.serialized_shot.Point\"J\n\tBallPaths\x12\x17\n\x0f\x62\x61ll_identifier\x18\x01 \x01(\x05\x12$\n\x05paths\x18\x02 \x03(\x0b\x32\x15.serialized_shot.Path\"^\n\x04Shot\x12\x13\n\x0bstart_frame\x18\x01 \x01(\x05\x12\x11\n\tend_frame\x18\x02 \x01(\x05\x12.\n\nball_paths\x18\x03 \x03(\x0b\x32\x1a.serialized_shot.BallPathsb\x06proto3')
+DESCRIPTOR = _descriptor_pool.Default().AddSerializedFile(b'\n\nshot.proto\x12\x0fserialized_shot\"?\n\x03\x42ox\x12\x0c\n\x04left\x18\x01 \x01(\x02\x12\x0b\n\x03top\x18\x02 \x01(\x02\x12\r\n\x05width\x18\x03 \x01(\x02\x12\x0e\n\x06height\x18\x04 \x01(\x02\"\x1d\n\x05Point\x12\t\n\x01x\x18\x01 \x01(\x02\x12\t\n\x01y\x18\x02 \x01(\x02\"\x91\x01\n\x10RLEBallDetection\x12.\n\x0eplane_position\x18\x01 \x01(\x0b\x32\x16.serialized_shot.Point\x12(\n\nannotation\x18\x02 \x01(\x0b\x32\x14.serialized_shot.Box\x12\x14\n\x0cinterpolated\x18\x03 \x01(\x08\x12\r\n\x05\x63ount\x18\x04 \x01(\x05\"I\n\x0cPathMetaData\x12\x13\n\x0bstart_frame\x18\x01 \x01(\x05\x12\x11\n\tend_frame\x18\x02 \x01(\x05\x12\x11\n\tis_static\x18\x03 \x01(\x08\"\x95\x01\n\x10\x44\x65tectionHistory\x12\x17\n\x0f\x62\x61ll_identifier\x18\x01 \x01(\x05\x12\x35\n\ndetections\x18\x02 \x03(\x0b\x32!.serialized_shot.RLEBallDetection\x12\x31\n\nmeta_datas\x18\x03 \x03(\x0b\x32\x1d.serialized_shot.PathMetaData\"n\n\x04Shot\x12\x13\n\x0bstart_frame\x18\x01 \x01(\x05\x12\x11\n\tend_frame\x18\x02 \x01(\x05\x12>\n\x13\x64\x65tection_histories\x18\x03 \x03(\x0b\x32!.serialized_shot.DetectionHistoryb\x06proto3')
 
 _globals = globals()
 _builder.BuildMessageAndEnumDescriptors(DESCRIPTOR, _globals)
 _builder.BuildTopDescriptorsAndMessages(DESCRIPTOR, 'shot_pb2', _globals)
 if _descriptor._USE_C_DESCRIPTORS == False:
   DESCRIPTOR._options = None
-  _globals['_POINT']._serialized_start=31
+  _globals['_BOX']._serialized_start=31
-  _globals['_POINT']._serialized_end=75
+  _globals['_BOX']._serialized_end=94
-  _globals['_PATH']._serialized_start=77
+  _globals['_POINT']._serialized_start=96
-  _globals['_PATH']._serialized_end=182
+  _globals['_POINT']._serialized_end=125
-  _globals['_BALLPATHS']._serialized_start=184
+  _globals['_RLEBALLDETECTION']._serialized_start=128
-  _globals['_BALLPATHS']._serialized_end=258
+  _globals['_RLEBALLDETECTION']._serialized_end=273
-  _globals['_SHOT']._serialized_start=260
+  _globals['_PATHMETADATA']._serialized_start=275
-  _globals['_SHOT']._serialized_end=354
+  _globals['_PATHMETADATA']._serialized_end=348
+  _globals['_DETECTIONHISTORY']._serialized_start=351
+  _globals['_DETECTIONHISTORY']._serialized_end=500
+  _globals['_SHOT']._serialized_start=502
+  _globals['_SHOT']._serialized_end=612
 # @@protoc_insertion_point(module_scope)

rbproto/python/shot_pb2.pyi

@@ -5,42 +5,64 @@ from typing import ClassVar as _ClassVar, Iterable as _Iterable, Mapping as _Map
 
 DESCRIPTOR: _descriptor.FileDescriptor
 
+class Box(_message.Message):
+    __slots__ = ["left", "top", "width", "height"]
+    LEFT_FIELD_NUMBER: _ClassVar[int]
+    TOP_FIELD_NUMBER: _ClassVar[int]
+    WIDTH_FIELD_NUMBER: _ClassVar[int]
+    HEIGHT_FIELD_NUMBER: _ClassVar[int]
+    left: float
+    top: float
+    width: float
+    height: float
+    def __init__(self, left: _Optional[float] = ..., top: _Optional[float] = ..., width: _Optional[float] = ..., height: _Optional[float] = ...) -> None: ...
+
 class Point(_message.Message):
-    __slots__ = ["x", "y", "count"]
+    __slots__ = ["x", "y"]
     X_FIELD_NUMBER: _ClassVar[int]
     Y_FIELD_NUMBER: _ClassVar[int]
-    COUNT_FIELD_NUMBER: _ClassVar[int]
     x: float
     y: float
-    count: int
+    def __init__(self, x: _Optional[float] = ..., y: _Optional[float] = ...) -> None: ...
-    def __init__(self, x: _Optional[float] = ..., y: _Optional[float] = ..., count: _Optional[int] = ...) -> None: ...
 
-class Path(_message.Message):
+class RLEBallDetection(_message.Message):
-    __slots__ = ["start_frame", "end_frame", "is_static", "points"]
+    __slots__ = ["plane_position", "annotation", "interpolated", "count"]
+    PLANE_POSITION_FIELD_NUMBER: _ClassVar[int]
+    ANNOTATION_FIELD_NUMBER: _ClassVar[int]
+    INTERPOLATED_FIELD_NUMBER: _ClassVar[int]
+    COUNT_FIELD_NUMBER: _ClassVar[int]
+    plane_position: Point
+    annotation: Box
+    interpolated: bool
+    count: int
+    def __init__(self, plane_position: _Optional[_Union[Point, _Mapping]] = ..., annotation: _Optional[_Union[Box, _Mapping]] = ..., interpolated: bool = ..., count: _Optional[int] = ...) -> None: ...
+
+class PathMetaData(_message.Message):
+    __slots__ = ["start_frame", "end_frame", "is_static"]
     START_FRAME_FIELD_NUMBER: _ClassVar[int]
     END_FRAME_FIELD_NUMBER: _ClassVar[int]
     IS_STATIC_FIELD_NUMBER: _ClassVar[int]
-    POINTS_FIELD_NUMBER: _ClassVar[int]
     start_frame: int
     end_frame: int
     is_static: bool
-    points: _containers.RepeatedCompositeFieldContainer[Point]
+    def __init__(self, start_frame: _Optional[int] = ..., end_frame: _Optional[int] = ..., is_static: bool = ...) -> None: ...
-    def __init__(self, start_frame: _Optional[int] = ..., end_frame: _Optional[int] = ..., is_static: bool = ..., points: _Optional[_Iterable[_Union[Point, _Mapping]]] = ...) -> None: ...
 
-class BallPaths(_message.Message):
+class DetectionHistory(_message.Message):
-    __slots__ = ["ball_identifier", "paths"]
+    __slots__ = ["ball_identifier", "detections", "meta_datas"]
     BALL_IDENTIFIER_FIELD_NUMBER: _ClassVar[int]
-    PATHS_FIELD_NUMBER: _ClassVar[int]
+    DETECTIONS_FIELD_NUMBER: _ClassVar[int]
+    META_DATAS_FIELD_NUMBER: _ClassVar[int]
     ball_identifier: int
-    paths: _containers.RepeatedCompositeFieldContainer[Path]
+    detections: _containers.RepeatedCompositeFieldContainer[RLEBallDetection]
-    def __init__(self, ball_identifier: _Optional[int] = ..., paths: _Optional[_Iterable[_Union[Path, _Mapping]]] = ...) -> None: ...
+    meta_datas: _containers.RepeatedCompositeFieldContainer[PathMetaData]
+    def __init__(self, ball_identifier: _Optional[int] = ..., detections: _Optional[_Iterable[_Union[RLEBallDetection, _Mapping]]] = ..., meta_datas: _Optional[_Iterable[_Union[PathMetaData, _Mapping]]] = ...) -> None: ...
 
 class Shot(_message.Message):
-    __slots__ = ["start_frame", "end_frame", "ball_paths"]
+    __slots__ = ["start_frame", "end_frame", "detection_histories"]
     START_FRAME_FIELD_NUMBER: _ClassVar[int]
     END_FRAME_FIELD_NUMBER: _ClassVar[int]
-    BALL_PATHS_FIELD_NUMBER: _ClassVar[int]
+    DETECTION_HISTORIES_FIELD_NUMBER: _ClassVar[int]
     start_frame: int
     end_frame: int
-    ball_paths: _containers.RepeatedCompositeFieldContainer[BallPaths]
+    detection_histories: _containers.RepeatedCompositeFieldContainer[DetectionHistory]
-    def __init__(self, start_frame: _Optional[int] = ..., end_frame: _Optional[int] = ..., ball_paths: _Optional[_Iterable[_Union[BallPaths, _Mapping]]] = ...) -> None: ...
+    def __init__(self, start_frame: _Optional[int] = ..., end_frame: _Optional[int] = ..., detection_histories: _Optional[_Iterable[_Union[DetectionHistory, _Mapping]]] = ...) -> None: ...

rbproto/shot.proto

@@ -2,26 +2,39 @@ syntax = "proto3";
 
 package serialized_shot;
 
+message Box {
+	float left = 1;
+	float top = 2;
+	float width = 3;
+	float height = 4;
+}
+
 message Point {
   float x = 1;
   float y = 2;
-  int32 count = 3;
 }
 
-message Path {
+message RLEBallDetection {
+	Point plane_position = 1;
+	Box annotation = 2;
+	bool interpolated = 3;
+	int32 count = 4;
+}
+
+message PathMetaData {
   int32 start_frame = 1;
   int32 end_frame = 2;
   bool is_static = 3;
-  repeated Point points = 4;
 }
 
-message BallPaths {
+message DetectionHistory {
   int32 ball_identifier = 1;
-  repeated Path paths = 2;
+  repeated RLEBallDetection detections = 2;
+  repeated PathMetaData meta_datas = 3;
 }
 
 message Shot {
   int32 start_frame = 1;
   int32 end_frame = 2;
-  repeated BallPaths ball_paths = 3;
+  repeated DetectionHistory detection_histories = 3;
-}
+}

rbproto/ts/shot.ts

@@ -1,7 +1,95 @@
+export interface Box {
+  left?: number;
+  top?: number;
+  width?: number;
+  height?: number;
+}
+
+export function encodeBox(message: Box): Uint8Array {
+  let bb = popByteBuffer();
+  _encodeBox(message, bb);
+  return toUint8Array(bb);
+}
+
+function _encodeBox(message: Box, bb: ByteBuffer): void {
+  // optional float left = 1;
+  let $left = message.left;
+  if ($left !== undefined) {
+    writeVarint32(bb, 13);
+    writeFloat(bb, $left);
+  }
+
+  // optional float top = 2;
+  let $top = message.top;
+  if ($top !== undefined) {
+    writeVarint32(bb, 21);
+    writeFloat(bb, $top);
+  }
+
+  // optional float width = 3;
+  let $width = message.width;
+  if ($width !== undefined) {
+    writeVarint32(bb, 29);
+    writeFloat(bb, $width);
+  }
+
+  // optional float height = 4;
+  let $height = message.height;
+  if ($height !== undefined) {
+    writeVarint32(bb, 37);
+    writeFloat(bb, $height);
+  }
+}
+
+export function decodeBox(binary: Uint8Array): Box {
+  return _decodeBox(wrapByteBuffer(binary));
+}
+
+function _decodeBox(bb: ByteBuffer): Box {
+  let message: Box = {} as any;
+
+  end_of_message: while (!isAtEnd(bb)) {
+    let tag = readVarint32(bb);
+
+    switch (tag >>> 3) {
+      case 0:
+        break end_of_message;
+
+      // optional float left = 1;
+      case 1: {
+        message.left = readFloat(bb);
+        break;
+      }
+
+      // optional float top = 2;
+      case 2: {
+        message.top = readFloat(bb);
+        break;
+      }
+
+      // optional float width = 3;
+      case 3: {
+        message.width = readFloat(bb);
+        break;
+      }
+
+      // optional float height = 4;
+      case 4: {
+        message.height = readFloat(bb);
+        break;
+      }
+
+      default:
+        skipUnknownField(bb, tag & 7);
+    }
+  }
+
+  return message;
+}
+
 export interface Point {
   x?: number;
   y?: number;
-  count?: number;
 }
 
 export function encodePoint(message: Point): Uint8Array {
@@ -24,13 +112,6 @@ function _encodePoint(message: Point, bb: ByteBuffer): void {
     writeVarint32(bb, 21);
     writeFloat(bb, $y);
   }
-
-  // optional int32 count = 3;
-  let $count = message.count;
-  if ($count !== undefined) {
-    writeVarint32(bb, 24);
-    writeVarint64(bb, intToLong($count));
-  }
 }
 
 export function decodePoint(binary: Uint8Array): Point {
@@ -59,8 +140,106 @@ function _decodePoint(bb: ByteBuffer): Point {
         break;
       }
 
-      // optional int32 count = 3;
+      default:
+        skipUnknownField(bb, tag & 7);
+    }
+  }
+
+  return message;
+}
+
+export interface RLEBallDetection {
+  plane_position?: Point;
+  annotation?: Box;
+  interpolated?: boolean;
+  count?: number;
+}
+
+export function encodeRLEBallDetection(message: RLEBallDetection): Uint8Array {
+  let bb = popByteBuffer();
+  _encodeRLEBallDetection(message, bb);
+  return toUint8Array(bb);
+}
+
+function _encodeRLEBallDetection(
+  message: RLEBallDetection,
+  bb: ByteBuffer,
+): void {
+  // optional Point plane_position = 1;
+  let $plane_position = message.plane_position;
+  if ($plane_position !== undefined) {
+    writeVarint32(bb, 10);
+    let nested = popByteBuffer();
+    _encodePoint($plane_position, nested);
+    writeVarint32(bb, nested.limit);
+    writeByteBuffer(bb, nested);
+    pushByteBuffer(nested);
+  }
+
+  // optional Box annotation = 2;
+  let $annotation = message.annotation;
+  if ($annotation !== undefined) {
+    writeVarint32(bb, 18);
+    let nested = popByteBuffer();
+    _encodeBox($annotation, nested);
+    writeVarint32(bb, nested.limit);
+    writeByteBuffer(bb, nested);
+    pushByteBuffer(nested);
+  }
+
+  // optional bool interpolated = 3;
+  let $interpolated = message.interpolated;
+  if ($interpolated !== undefined) {
+    writeVarint32(bb, 24);
+    writeByte(bb, $interpolated ? 1 : 0);
+  }
+
+  // optional int32 count = 4;
+  let $count = message.count;
+  if ($count !== undefined) {
+    writeVarint32(bb, 32);
+    writeVarint64(bb, intToLong($count));
+  }
+}
+
+export function decodeRLEBallDetection(binary: Uint8Array): RLEBallDetection {
+  return _decodeRLEBallDetection(wrapByteBuffer(binary));
+}
+
+function _decodeRLEBallDetection(bb: ByteBuffer): RLEBallDetection {
+  let message: RLEBallDetection = {} as any;
+
+  end_of_message: while (!isAtEnd(bb)) {
+    let tag = readVarint32(bb);
+
+    switch (tag >>> 3) {
+      case 0:
+        break end_of_message;
+
+      // optional Point plane_position = 1;
+      case 1: {
+        let limit = pushTemporaryLength(bb);
+        message.plane_position = _decodePoint(bb);
+        bb.limit = limit;
+        break;
+      }
+
+      // optional Box annotation = 2;
+      case 2: {
+        let limit = pushTemporaryLength(bb);
+        message.annotation = _decodeBox(bb);
+        bb.limit = limit;
+        break;
+      }
+
+      // optional bool interpolated = 3;
       case 3: {
+        message.interpolated = !!readByte(bb);
+        break;
+      }
+
+      // optional int32 count = 4;
+      case 4: {
         message.count = readVarint32(bb);
         break;
       }
@@ -73,20 +252,19 @@ function _decodePoint(bb: ByteBuffer): Point {
   return message;
 }
 
-export interface Path {
+export interface PathMetaData {
   start_frame?: number;
   end_frame?: number;
   is_static?: boolean;
-  points?: Point[];
 }
 
-export function encodePath(message: Path): Uint8Array {
+export function encodePathMetaData(message: PathMetaData): Uint8Array {
   let bb = popByteBuffer();
-  _encodePath(message, bb);
+  _encodePathMetaData(message, bb);
   return toUint8Array(bb);
 }
 
-function _encodePath(message: Path, bb: ByteBuffer): void {
+function _encodePathMetaData(message: PathMetaData, bb: ByteBuffer): void {
   // optional int32 start_frame = 1;
   let $start_frame = message.start_frame;
   if ($start_frame !== undefined) {
@@ -107,27 +285,14 @@ function _encodePath(message: Path, bb: ByteBuffer): void {
     writeVarint32(bb, 24);
     writeByte(bb, $is_static ? 1 : 0);
   }
-
-  // repeated Point points = 4;
-  let array$points = message.points;
-  if (array$points !== undefined) {
-    for (let value of array$points) {
-      writeVarint32(bb, 34);
-      let nested = popByteBuffer();
-      _encodePoint(value, nested);
-      writeVarint32(bb, nested.limit);
-      writeByteBuffer(bb, nested);
-      pushByteBuffer(nested);
-    }
-  }
 }
 
-export function decodePath(binary: Uint8Array): Path {
+export function decodePathMetaData(binary: Uint8Array): PathMetaData {
-  return _decodePath(wrapByteBuffer(binary));
+  return _decodePathMetaData(wrapByteBuffer(binary));
 }
 
-function _decodePath(bb: ByteBuffer): Path {
+function _decodePathMetaData(bb: ByteBuffer): PathMetaData {
-  let message: Path = {} as any;
+  let message: PathMetaData = {} as any;
 
   end_of_message: while (!isAtEnd(bb)) {
     let tag = readVarint32(bb);
@@ -154,15 +319,6 @@ function _decodePath(bb: ByteBuffer): Path {
         break;
       }
 
-      // repeated Point points = 4;
-      case 4: {
-        let limit = pushTemporaryLength(bb);
-        let values = message.points || (message.points = []);
-        values.push(_decodePoint(bb));
-        bb.limit = limit;
-        break;
-      }
-
       default:
         skipUnknownField(bb, tag & 7);
     }
@@ -171,18 +327,22 @@ function _decodePath(bb: ByteBuffer): Path {
   return message;
 }
 
-export interface BallPaths {
+export interface DetectionHistory {
   ball_identifier?: number;
-  paths?: Path[];
+  detections?: RLEBallDetection[];
+  meta_datas?: PathMetaData[];
 }
 
-export function encodeBallPaths(message: BallPaths): Uint8Array {
+export function encodeDetectionHistory(message: DetectionHistory): Uint8Array {
   let bb = popByteBuffer();
-  _encodeBallPaths(message, bb);
+  _encodeDetectionHistory(message, bb);
   return toUint8Array(bb);
 }
 
-function _encodeBallPaths(message: BallPaths, bb: ByteBuffer): void {
+function _encodeDetectionHistory(
+  message: DetectionHistory,
+  bb: ByteBuffer,
+): void {
   // optional int32 ball_identifier = 1;
   let $ball_identifier = message.ball_identifier;
   if ($ball_identifier !== undefined) {
@@ -190,13 +350,26 @@ function _encodeBallPaths(message: BallPaths, bb: ByteBuffer): void {
     writeVarint64(bb, intToLong($ball_identifier));
   }
 
-  // repeated Path paths = 2;
+  // repeated RLEBallDetection detections = 2;
-  let array$paths = message.paths;
+  let array$detections = message.detections;
-  if (array$paths !== undefined) {
+  if (array$detections !== undefined) {
-    for (let value of array$paths) {
+    for (let value of array$detections) {
       writeVarint32(bb, 18);
       let nested = popByteBuffer();
-      _encodePath(value, nested);
+      _encodeRLEBallDetection(value, nested);
+      writeVarint32(bb, nested.limit);
+      writeByteBuffer(bb, nested);
+      pushByteBuffer(nested);
+    }
+  }
+
+  // repeated PathMetaData meta_datas = 3;
+  let array$meta_datas = message.meta_datas;
+  if (array$meta_datas !== undefined) {
+    for (let value of array$meta_datas) {
+      writeVarint32(bb, 26);
+      let nested = popByteBuffer();
+      _encodePathMetaData(value, nested);
       writeVarint32(bb, nested.limit);
       writeByteBuffer(bb, nested);
       pushByteBuffer(nested);
@@ -204,12 +377,12 @@ function _encodeBallPaths(message: BallPaths, bb: ByteBuffer): void {
   }
 }
 
-export function decodeBallPaths(binary: Uint8Array): BallPaths {
+export function decodeDetectionHistory(binary: Uint8Array): DetectionHistory {
-  return _decodeBallPaths(wrapByteBuffer(binary));
+  return _decodeDetectionHistory(wrapByteBuffer(binary));
 }
 
-function _decodeBallPaths(bb: ByteBuffer): BallPaths {
+function _decodeDetectionHistory(bb: ByteBuffer): DetectionHistory {
-  let message: BallPaths = {} as any;
+  let message: DetectionHistory = {} as any;
 
   end_of_message: while (!isAtEnd(bb)) {
     let tag = readVarint32(bb);
@@ -224,11 +397,20 @@ function _decodeBallPaths(bb: ByteBuffer): BallPaths {
         break;
       }
 
-      // repeated Path paths = 2;
+      // repeated RLEBallDetection detections = 2;
       case 2: {
         let limit = pushTemporaryLength(bb);
-        let values = message.paths || (message.paths = []);
+        let values = message.detections || (message.detections = []);
-        values.push(_decodePath(bb));
+        values.push(_decodeRLEBallDetection(bb));
+        bb.limit = limit;
+        break;
+      }
+
+      // repeated PathMetaData meta_datas = 3;
+      case 3: {
+        let limit = pushTemporaryLength(bb);
+        let values = message.meta_datas || (message.meta_datas = []);
+        values.push(_decodePathMetaData(bb));
         bb.limit = limit;
         break;
       }
@@ -244,7 +426,7 @@ function _decodeBallPaths(bb: ByteBuffer): BallPaths {
 export interface Shot {
   start_frame?: number;
   end_frame?: number;
-  ball_paths?: BallPaths[];
+  detection_histories?: DetectionHistory[];
 }
 
 export function encodeShot(message: Shot): Uint8Array {
@@ -268,13 +450,13 @@ function _encodeShot(message: Shot, bb: ByteBuffer): void {
     writeVarint64(bb, intToLong($end_frame));
   }
 
-  // repeated BallPaths ball_paths = 3;
+  // repeated DetectionHistory detection_histories = 3;
-  let array$ball_paths = message.ball_paths;
+  let array$detection_histories = message.detection_histories;
-  if (array$ball_paths !== undefined) {
+  if (array$detection_histories !== undefined) {
-    for (let value of array$ball_paths) {
+    for (let value of array$detection_histories) {
       writeVarint32(bb, 26);
       let nested = popByteBuffer();
-      _encodeBallPaths(value, nested);
+      _encodeDetectionHistory(value, nested);
       writeVarint32(bb, nested.limit);
       writeByteBuffer(bb, nested);
       pushByteBuffer(nested);
@@ -308,11 +490,12 @@ function _decodeShot(bb: ByteBuffer): Shot {
         break;
       }
 
-      // repeated BallPaths ball_paths = 3;
+      // repeated DetectionHistory detection_histories = 3;
       case 3: {
         let limit = pushTemporaryLength(bb);
-        let values = message.ball_paths || (message.ball_paths = []);
+        let values =
-        values.push(_decodeBallPaths(bb));
+          message.detection_histories || (message.detection_histories = []);
+        values.push(_decodeDetectionHistory(bb));
         bb.limit = limit;
         break;
       }