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Matthew Clark 2018-02-20 12:26:20 +00:00
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README.md
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# gstreamer-cheat-sheet
# GStreamer command-line cheat sheet
This series of docs provides a cheat sheet for Gstreamer on the command-line.
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* [Basics](basics.md)
* [RTMP](rtmp.md)
## Sources and references
* [Basic command line reference](http://docs.gstreamer.com/display/GstSDK/Basic+tutorial+10%3A+GStreamer+tools)
* [More examples here](http://docs.gstreamer.com/display/GstSDK/gst-launch)
* [List of all Gstreamer plugins](https://gstreamer.freedesktop.org/documentation/plugins.html)
* [Handy elements](https://gstreamer.freedesktop.org/documentation/tutorials/basic/handy-elements.html#uridecodebin)

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basics.md
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gst-launch-1.0 filesrc location=/Users/clarkm22/workspace/silver/assets/20160920-184500-danger-mouse-h264lg.mp4 ! qtdemux name=demux demux.audio_0 ! queue ! decodebin ! audioconvert ! audioresample ! autoaudiosink demux.video_0 ! queue ! decodebin ! videoconvert ! videoscale ! autovideosink
```
# Play a video (no audio)
### Play a video (no audio)
```
gst-launch-1.0 -v uridecodebin uri="file:///Users/clarkm22/workspace/silver/assets/20160920-184500-danger-mouse-h264lg.mp4" ! autovideosink
@ -55,13 +55,13 @@ gst-launch-1.0 -v filesrc location="/Users/clarkm22/workspace/silver/assets/2016
Try also ‘rippletv’, ‘streaktv’, ‘radioactv’, ‘optv’, ‘quarktv’, ‘revtv’, ‘shagadelictv’, ‘warptv’ (I like), ‘dicetv’, ‘agingtv’ (great), ‘edgetv’ (could be great on real stuff)
## Resize video
### Resize video
```
gst-launch-1.0 -v filesrc location="/Users/clarkm22/workspace/silver/assets/20160920-184500-danger-mouse-h264lg.mp4" ! decodebin ! videoconvert ! videoscale ! video/x-raw,width=100 ! autovideosink
```
Change framerate
### Change framerate
```
gst-launch-1.0 -v filesrc location="/Users/clarkm22/workspace/silver/assets/20160920-184500-danger-mouse-h264lg.mp4" ! decodebin ! videoconvert ! videorate ! video/x-raw,framerate=5/1 ! autovideosink
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autovideosink
```
## Picture in picture
### Picture in picture
```
gst-launch-1.0 \

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rtmp.md
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autovideosink
```
### Stream TO an RTMP server
### Stream TO an RTMP server
At the path '/live/x', with the server name in the environment variable `RTMP_SERVER`: