Various Improvements (#22597)

* Filter out cmdline items that we are not interested in

* Add endpoint for easily pulling review clip

frigate/api/media.py

@@ -1227,6 +1227,33 @@ async def event_clip(
     )
 
 
+@router.get(
+    "/review/{review_id}/clip.mp4",
+)
+async def review_clip(
+    request: Request,
+    review_id: str,
+    padding: int = Query(0, description="Padding to apply to clip."),
+):
+    try:
+        review: ReviewSegment = ReviewSegment.get(ReviewSegment.id == review_id)
+    except DoesNotExist:
+        return JSONResponse(
+            content={"success": False, "message": "Review not found"}, status_code=404
+        )
+
+    await require_camera_access(review.camera, request=request)
+
+    end_ts = (
+        datetime.now().timestamp()
+        if review.end_time is None
+        else review.end_time + padding
+    )
+    return await recording_clip(
+        request, review.camera, review.start_time - padding, end_ts
+    )
+
+
 @router.get(
     "/events/{event_id}/preview.gif",
 )

frigate/util/services.py

@@ -117,12 +117,16 @@ def get_cpu_stats() -> dict[str, dict]:
         "mem": str(system_mem.percent),
     }
 
+    keywords = ["ffmpeg", "go2rtc", "frigate.", "python3"]
     for process in psutil.process_iter(["pid", "name", "cpu_percent", "cmdline"]):
         pid = str(process.info["pid"])
         try:
             cpu_percent = process.info["cpu_percent"]
             cmdline = " ".join(process.info["cmdline"]).rstrip()
 
+            if not any(keyword in cmdline for keyword in keywords):
+                continue
+
             with open(f"/proc/{pid}/stat", "r") as f:
                 stats = f.readline().split()
             utime = int(stats[13])