65 lines
2.1 KiB
Markdown
65 lines
2.1 KiB
Markdown
ffplayout supports different types of outputs, let's explain them a bit:
|
|
|
|
## Stream
|
|
|
|
The streaming output can be used for ever kind of classical streaming. For example for **rtmp, srt, rtp** etc. Every streaming type, which are supported from ffmpeg should be working
|
|
|
|
### Multiple Outputs:
|
|
|
|
ffplayout supports multiple outputs in a way, that it can output the same stream to multiple targets with different encoding settings.
|
|
|
|
For example you want to stream different resolutions, you could apply this output parameters:
|
|
|
|
```YAML
|
|
...
|
|
|
|
output_param: >-
|
|
-c:v libx264
|
|
-crf 23
|
|
-x264-params keyint=50:min-keyint=25:scenecut=-1
|
|
-maxrate 1300k
|
|
-bufsize 2600k
|
|
-preset faster
|
|
-tune zerolatency
|
|
-profile:v Main
|
|
-level 3.1
|
|
-c:a aac
|
|
-ar 44100
|
|
-b:a 128k
|
|
-flags +global_header
|
|
-f flv rtmp://example.org/live/stream-high
|
|
-s 960x540
|
|
-c:v libx264
|
|
-crf 23
|
|
-x264-params keyint=50:min-keyint=25:scenecut=-1
|
|
-maxrate 1000k
|
|
-bufsize 1800k
|
|
-preset faster
|
|
-tune zerolatency
|
|
-profile:v Main
|
|
-level 3.1
|
|
-c:a aac
|
|
-ar 44100
|
|
-b:a 128k
|
|
-flags +global_header
|
|
-f flv rtmp://example.org/live/stream-low
|
|
```
|
|
|
|
When you are using the text overlay filter, it will apply to all outputs.
|
|
|
|
The same works to for HLS output.
|
|
|
|
If you want to use different resolution, you should apply them in order from biggest to smallest. Use the biggest resolution in config under `processing:` and the smaller ones in `output_params:`.
|
|
|
|
## Desktop
|
|
|
|
In desktop mode you will get your picture on screen. For this you need a desktop system, theoretical all platforms should work here. ffplayout will need for that **ffplay**.
|
|
|
|
## HLS
|
|
|
|
In this mode you can output directly to a hls playlist. The nice thing here is, that ffplayout need less resources then in streaming mode.
|
|
|
|
#### Activating Output
|
|
|
|
To use one of the outputs you need to edit the **ffplayout.yml** config, here under **out** set your **mode** and use the different **output** options.
|