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Set minimum duration for recording segments

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Due to the inpoint logic, some recordings would get clipped on the end of the segment with a non-zero duration but not enough duration to include a frame. 100 ms is a safe value for any video that is 10fps or higher to have a frame
This commit is contained in:
Nicolas Mowen 2025-11-21 07:21:55 -07:00
parent 998f631a92
commit fc758ade89
1 changed files with 4 additions and 3 deletions
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7
frigate/api/media.py
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@ -849,6 +849,7 @@ async def vod_ts(camera_name: str, start_ts: float, end_ts: float):
clips = []
durations = []
min_duration_ms = 100 # Minimum 100ms to ensure at least one video frame
max_duration_ms = MAX_SEGMENT_DURATION * 1000
recording: Recordings
@ -866,11 +867,11 @@ async def vod_ts(camera_name: str, start_ts: float, end_ts: float):
if recording.end_time > end_ts:
duration -= int((recording.end_time - end_ts) * 1000)
if duration <= 0:
# skip if the clip has no valid duration
if duration < min_duration_ms:
# skip if the clip has no valid duration (too short to contain frames)
continue
if 0 < duration < max_duration_ms:
if min_duration_ms <= duration < max_duration_ms:
clip["keyFrameDurations"] = [duration]
clips.append(clip)
durations.append(duration)