saving status before scene frame fix after rust change

2026-04-10 01:27:09 -03:00
parent 6f8f260b05
commit 6b6bc64ab8
6 changed files with 186 additions and 27 deletions
--- a/cht/stream/ffmpeg.py
+++ b/cht/stream/ffmpeg.py
@@ -187,7 +187,10 @@ def detect_scenes_from_pipe(scene_threshold=0.10, flush_frames=2, fps=30):
      - stdout: MJPEG pipe (JPEG frames on scene change)
      - stderr: showinfo lines with pts_time timestamps
    """
-    stream = ffmpeg.input("pipe:0", f="h264", framerate=fps, hwaccel="cuda")
+    stream = ffmpeg.input(
+        "pipe:0", f="h264", framerate=fps, hwaccel="cuda",
+        fflags="nobuffer", probesize=32, analyzeduration=0,
+    )
    scene_expr = f"gt(scene,{scene_threshold})"
    if flush_frames > 0:
        mod_val = 1 + flush_frames