User Tools

Site Tools


gstreamer_playground

GStreamer Playground

Debugging my noisy microphone

These commands work: (though with noise)

$ gst-launch-1.0 -v alsasrc device=hw:1,0 ! "audio/x-raw, rate=48000" ! wavenc ! filesink location="local.wav"
$ gst-launch-1.0 -v filesrc location="local.wav" ! wavparse ! alsasink
$ file local.wav
local.wav: RIFF (little-endian) data, WAVE audio, Microsoft PCM, 16 bit, mono 48000 Hz

This command didn't work at all: (buzz for a few milliseconds and then silence)

$ gst-launch-1.0 -v alsasrc device=hw:1,0 ! "audio/x-raw, rate=48000" ! wavenc ! wavparse ! alsasink
gstreamer_playground.txt · Last modified: 2019/02/11 22:03 by root