Update cheatsheets

tldr/linux/gst-launch-1.0-pipewiresrc

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+---
+syntax: markdown
+tags: [tldr, linux]
+source: https://github.com/tldr-pages/tldr.git
+---
+# gst-launch-1.0 pipewiresrc
+
+> Read data from a PipeWire node.
+> More information: <https://github.com/PipeWire/pipewire/tree/master/src/gst>.
+
+- Listen to the default microphone:
+
+`gst-launch-1.0 pipewiresrc ! autoaudiosink`
+
+- Specify node to record and view video in a window:
+
+`gst-launch-1.0 pipewiresrc target-object={{node_name}} ! autovideosink`
+
+- Record video into a file:
+
+`gst-launch-1.0 {{[-e|--eos-on-shutdown]}} pipewiresrc ! videoconvert ! {{x264enc}} ! {{h264parse}} ! {{matroskamux}} ! filesink location={{path/to/file.mkv}}`
+
+- Record audio into a file:
+
+`gst-launch-1.0 {{[-e|--eos-on-shutdown]}} pipewiresrc ! {{opusenc}} ! {{oggmux}} ! filesink location={{path/to/file.ogg}}`
+
+- Record the monitor of a device:
+
+`gst-launch-1.0 pipewiresrc target-object={{node_name}} stream-properties=props,stream.capture.sink=true ! {{audioconvert ! fakesink}}`
+
+- Multiplex audio and video into a file:
+
+`gst-launch-1.0 {{[-e|--eos-on-shutdown]}} pipewiresrc do-timestamp=true ! videoconvert ! {{x264enc}} ! {{h264parse}} ! {{mux}}. pipewiresrc do-timestamp=true ! {{opusenc}} ! {{mux}}. {{matroskamux}} name={{mux}} ! filesink location={{path/to/file.mkv}}`