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reduce traffic from play to feature

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This commit is contained in:
Luke Pulverenti 2017-01-24 14:54:18 -05:00
parent 7b80b2ea32
commit 58cebe2486
18 changed files with 157 additions and 59 deletions
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28
dashboard-ui/bower_components/hlsjs/API.md vendored
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@ -185,7 +185,10 @@ Configuration parameters could be provided to hls.js upon instantiation of `Hls`
maxBufferSize: 60*1000*1000,
maxBufferHole: 0.5,
maxSeekHole: 2,
seekHoleNudgeDuration: 0.01,
lowBufferWatchdogPeriod: 0.5,
highBufferWatchdogPeriod: 3,
nudgeOffset: 0.1,
nudgeMaxRetry : 3,
maxFragLookUpTolerance: 0.2,
liveSyncDurationCount: 3,
liveMaxLatencyDurationCount: 10,
@ -317,10 +320,27 @@ In case no quality level with this criteria can be found (lets say for example t
max video loading delay used in automatic start level selection : in that mode ABR controller will ensure that video loading time (ie the time to fetch the first fragment at lowest quality level + the time to fetch the fragment at the appropriate quality level is less than ```maxLoadingDelay``` )
#### ```seekHoleNudgeDuration```
(default 0.01s)
#### ```lowBufferWatchdogPeriod```
(default 0.5s)
In case playback is still stalling although a seek over buffer hole just occured, hls.js will seek to next buffer start + (number of consecutive stalls * `seekHoleNudgeDuration`) to try to restore playback.
if media element is expected to play and if currentTime has not moved for more than ```lowBufferWatchdogPeriod``` and if there are less than `maxBufferHole` seconds buffered upfront, hls.js will try to nudge playhead to recover playback
#### ```highBufferWatchdogPeriod```
(default 3s)
if media element is expected to play and if currentTime has not moved for more than ```highBufferWatchdogPeriod``` and if there are more than `maxBufferHole` seconds buffered upfront, hls.js will try to nudge playhead to recover playback
#### ```nudgeOffset```
(default 0.1s)
In case playback continues to stall after first playhead nudging, currentTime will be nudged evenmore following nudgeOffset to try to restore playback.
media.currentTime += (nb nudge retry -1)*nudgeOffset
#### ```nudgeMaxRetry```
(default 3)
Max nb of nudge retries before hls.js raise a fatal BUFFER_STALLED_ERROR
#### `maxFragLookUpTolerance`