From 3d80d31214a6b10345c8ee2ed25481e0e964deb4 Mon Sep 17 00:00:00 2001 From: celso Date: Fri, 10 May 2024 18:23:47 -0300 Subject: [PATCH] updated audiorec to use more threads, have more buffering and do noise removal --- screc/audiorec.sh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/screc/audiorec.sh b/screc/audiorec.sh index 31e840a..4fbd454 100755 --- a/screc/audiorec.sh +++ b/screc/audiorec.sh @@ -1,3 +1,3 @@ #!/bin/bash - -ffmpeg -loglevel error -threads 4 -f alsa -probesize 10M -channels 2 -sample_rate 48000 -thread_queue_size 2048 -i default /tmp/raw.wav +[ ! -z "${1}" ] && filename="${1}" || read -p 'type in filename >' filename && [ -z "$filename" ] && filename="audio" +ffmpeg -threads 12 -f alsa -probesize 80M -channels 2 -sample_rate 48000 -thread_queue_size 16384 -i plughw:0,0 -c:a libvorbis -filter_complex "[0]asetpts=N/SR/TB,highpass=300,lowpass=20000,asendcmd=0.0 afftdn sn start,asendcmd=5.0 afftdn sn stop,afftdn=nr=80:tr=on:tn=on:nt=c:om=o,atrim=5,volume=2,asetpts=PTS-STARTPTS" /tmp/"${filename}".ogg