V 1.0 - Only Prints

video/video_utils.py

@@ -0,0 +1,40 @@
+# for import needed
+import sys
+from pathlib import Path
+
+sys.path.append(str(Path(__file__).resolve().parent.parent))
+
+from utils import run
+### Normal Imports:
+
+def probe_video(path: Path) -> tuple[float, float, str, float]:
+    """
+    Get video FPS, duration, codec, and stream start time.
+
+    Args:
+        path: To Video File
+
+    Returns:
+        fps, duration, codec, start_time
+    """
+    import json
+    cmd = [
+        "ffprobe",
+        "-v", "error",
+        "-print_format", "json",
+        "-show_streams",
+        "-show_format",
+        path
+    ]
+    data = json.loads(run(cmd).stdout)
+
+    duration = float(data["format"]["duration"])
+    for s in data["streams"]:
+        if s["codec_type"] == "video":
+            num, den = s["r_frame_rate"].split("/")
+            fps = float(num) / float(den)
+            codec = s["codec_name"]
+            start_time = float(s.get("start_time", 0))
+            return fps, duration, codec, start_time
+
+    raise RuntimeError("No video stream found")