From 1ef7536e763d2c796862d484778f0d9c19109fcb Mon Sep 17 00:00:00 2001
From: unexcellent <>
Date: Wed, 30 Oct 2024 09:48:31 +0100
Subject: [PATCH] feat: add JSONFrameInterval

---
 raillabel/json_format/frame_interval.py | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 raillabel/json_format/frame_interval.py

diff --git a/raillabel/json_format/frame_interval.py b/raillabel/json_format/frame_interval.py
new file mode 100644
index 0000000..1c5e51c
--- /dev/null
+++ b/raillabel/json_format/frame_interval.py
@@ -0,0 +1,16 @@
+# Copyright DB InfraGO AG and contributors
+# SPDX-License-Identifier: Apache-2.0
+
+from __future__ import annotations
+
+from pydantic import BaseModel
+
+
+class JSONFrameInterval(BaseModel):
+    """A frame interval defines a starting and ending frame number as a closed interval.
+
+    That means the interval includes the limit frame numbers.
+    """
+
+    start: int
+    end: int