man sound-recorder (Commandes) - a direct-to-disk recorder wich uses a soundcard to record.
NAME
sound-recorder - a direct-to-disk recorder wich uses a soundcard to record.
SYNOPSIS
sound-recorder [options] filename
DESCRIPTION
sound-recorder is a program to record samples from line input to a file with the use of the soundcard.
OPTIONS
- -c nr
- The number of channels to record. This can be 1 for a mono recording and 2 for
stereo.
- -s freq. in Hz
- The samplerate of the recording. The higher the samplerate the higher the
soundquality (and filesize). For CD quality 44.1 kHz can be used. Some cards
even support a 48 kHz samplerate.
Common samplerates are: 8 kHz, 11.025 kHz, 12 kHz, 16 kHz, 22.050, 32 kHz, 44.1 kHz and 48 kHz.
- -b 8 or 16
- Force to play the sample in 8 or 16 bits per sample.
- -k
- Overwrite the file if destination file already exists.
- -P
- Use priority threading to set highest priority to the recording thread.
- -A device
- The device to use for dsp (default is /dev/dsp)
- -e stmt
- This command start a /bin/sh after every completed recording. The
environment variable
file
contains the filename of the recorded file. This way you can record a
batch and process the recorded files with other programs. NOTE: the statement
must be one statement. This means that you must quote the string if it
contains spaces or other special characters. (-e 'rm $file; sync' will
remove the recorded file when completed and sync the disk).
- -S mm:ss
- When you want to record only a defined number of samples you can use this
option. The recording is ended after mm minutes and ss seconds.
- -f format
- The output format is the type of file the data will be stored in. Possible formats are wav, pcm, cdr, ima3, ima4, ima5. The wav format is the default format and is not capable of storing additional information..br
- -q
- To record a track without showing the time counter during the recording.
- -A device
- The device to use for dsp (default is /dev/dsp)
- -h
- To display help on the available options.
SEE ALSO
AUTHOR
Bart Warmerdam
bartw@xs4all.nl