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jack-stdout - Online in the Cloud

Run jack-stdout in OnWorks free hosting provider over Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

This is the command jack-stdout that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

PROGRAM:

NAME


jack-stdout - write JACK audio data to stdout

SYNOPSIS


jack-stdout [OPTIONS] port1 [ port2 ...]

DESCRIPTION


jack-stdout captures audio from JACK and writes raw data to standard-output.

The number of given ports detemine the number of audio channels that are used. If more
than one channel is given, the audio-sample data will be interleaved.

OPTIONS


-b, --bitdepth BITS
Specify the bit-depth of each sample. For integer-encoding this can be 16 or 24.
The default is 16. This setting is only used for integer encoding: Floating-point
samples will always be 32 bit wide.

-d, --duration SEC
Specify the time for which jack-stdout should run in seconds. A value less than 1
means to run indefinitely. The default is 0.

-e, --encoding FORMAT
Set the output format of the data: signed-integer, unsigned-integer, floating-point
(default: signed)

-h, --help
Print a brief usage information

-L, --little-endian
Write little-endian data or native-byte-order float (this is the default)

-B, --big-endian
Output big-endian data or swap the byte-order of floating-point

-q, --quiet
Inhibit usual output. This affects information and buffer-overflow warnings but
not setup-errors.

-S, --bufsize SAMPLES
Choose the internal buffer-size in samples. The default size is 65536. The given
value will be multiplied by the number of channels and bit-depth to get the size of
the ring-buffer.

EXAMPLES


jack-stdout xmms_0:out_1 xmms_0:out_2 \
| mono ~/Desktop/Downloads/JustePort.exe - 10.0.1.6 0

jack-stdout -b 24 -e unsigned -B system:capture_1 system:capture_2 \
| sox -t raw -r 48k -e unsigned -b 24 -B -c 2 - /tmp/recording.wav

jack-stdout system:capture_1 system:capture_2 \
| oggenc -r -R 48000 -B 16 -C 2 - \
> /tmp/recording.ogg

jack-stdout system:capture_1 \
| oggenc -r -R 48000 -B 16 -C 1 - \
| oggfwd -p -n "my live stream" localhost 5900 hackme live.ogg

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