Time Shifting
Last update：2022-07-14 17:15:21
Time shifting empowers your viewers to have a playback of previous content if it has already been recorded on Object Storage. Viewers can start watching a live stream at an earlier time rather than only current time.
How to use
1. Enable Time Shifting
Firstly, you have to enable time shifting by carrying a parameter wsSeek in the pushing URL.
rtmp://push.test.com/live/livestream?wsSeek=on
wsSeek=on enables time shifting and wsSeek=off will disable it. The system default is wsSeek=off.
2. Define the duration
- Including start parameter wsStart and end parameter wsEnd at the end of the request URL. For example, if you want to request a stream starting from December 16, 2020 at 16:00 to December 16, 2020 at 17:00
http://live.test.com/live-livestream.m3u8?wsStart=20201216160000&wsEnd =20201216170000
- Including beginbacktime at the end of the request URL. For example, if you only want to request a content that is 1 hour old.
http://live.test.com/live-livestream.m3u8?beginbacktime=3600
3. Parameters
| Parameter | Description |
|---|---|
| wsSeek | Enable or disable timeshifting. |
| wsStart | Begining of the timeshifting, format yyyyMMddHHmmss, for example: 20201216170130. |
| wsEnd | End of the timeshifting, format yyyyMMddHHmmss, for example: 20201216170530. |
| beginbacktime | The timeshifting duration from an “old” time to now, unit seconds. |
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