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Adjust segment duration calculation in stream (#51149)

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* Calculate min segment duration internally

* Rename segments to sequences in StreamOutput

* Fix segment duration calculation in test_worker
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uvjustin 2021-05-28 13:36:41 +08:00 • committed by GitHub
parent e08de22737
commit 6ad29aec2c
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4 changed files with 37 additions and 18 deletions
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6
homeassistant/components/stream/const.py
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@ -19,7 +19,11 @@ OUTPUT_IDLE_TIMEOUT = 300 # Idle timeout due to inactivity
NUM_PLAYLIST_SEGMENTS = 3 # Number of segments to use in HLS playlist
MAX_SEGMENTS = 4 # Max number of segments to keep around
MIN_SEGMENT_DURATION = 1.5 # Each segment is at least this many seconds
TARGET_SEGMENT_DURATION = 2.0 # Each segment is about this many seconds
SEGMENT_DURATION_ADJUSTER = 0.1 # Used to avoid missing keyframe boundaries
MIN_SEGMENT_DURATION = (
TARGET_SEGMENT_DURATION - SEGMENT_DURATION_ADJUSTER
) # Each segment is at least this many seconds
PACKETS_TO_WAIT_FOR_AUDIO = 20 # Some streams have an audio stream with no audio
MAX_TIMESTAMP_GAP = 10000 # seconds - anything from 10 to 50000 is probably reasonable