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| author | Jonas Smedegaard <dr@jones.dk> | 2016-12-02 15:02:27 +0100 |
|---|---|---|
| committer | Jonas Smedegaard <dr@jones.dk> | 2016-12-02 15:02:27 +0100 |
| commit | 7e31f6447915acf4412fb1488b66f435ef16a5b3 (patch) | |
| tree | 31c8a1c02ae09de78dab9ba02d3017934f16dc20 | |
| parent | 1c7eafd12d06b5a3aafe838d47790889405c6b5d (diff) | |
Use grep -Po (not perl -ane) to parse audio device names.
| -rwxr-xr-x | localvideodump | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/localvideodump b/localvideodump index 1edfd9e..2e6875f 100755 --- a/localvideodump +++ b/localvideodump @@ -31,7 +31,7 @@ set -e output="${1:-dump.nut}" # resolve audio inputs: default PCM of all ALSA cards with input devices -ainputs="$(arecord -l | perl -anE '/^card/ and say $F[2]')" +ainputs="$(arecord -l | grep -Po '^card \d+: \K\S+')" #ainputs="CARD=Generic_1,DEV=0" # FIXME: detect and avoid more than one device on same USB channel: |