From f350ad6756c22014dc672d1877126919b83ad931 Mon Sep 17 00:00:00 2001 From: Yihui Xiong Date: Sun, 8 Apr 2018 15:55:46 +0800 Subject: [PATCH] add a note about gstreamer on raspberry pi --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index 6326353..9bb5dca 100644 --- a/README.md +++ b/README.md @@ -20,6 +20,7 @@ Choose a player from `mpv`, `mpg123` and gstreamer. * python-pyaudio * respeaker python library and pocketsphinx (optional, for hands-free keyword spotting) +>If you use raspberry pi and gstreamer, it is likely that gstreamer's default audio sink is GstOMXHdmiAudioSink. It ignores ALSA configurations and outputs audio to HDMI. If you don't want to use HDMI audio output, you should run `sudo apt remove gstreamer1.0-omx gstreamer1.0-omx-rpi` ### Installation * For ReSpeaker Core (MT7688)