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lav2wav - Online in the Cloud

Run lav2wav in OnWorks free hosting provider over Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator

This is the command lav2wav 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


lav2wav - Extract the audio out of MJPEG container files to stdout

SYNOPSIS


lav2wav [-s num] [-c num] [-v num] [-I] [-R] [-r samplerate, bitesize, channels] lavfile1
[lavfile2 ... lavfileN]

DESCRIPTION


lav2wav can be used to extract the audio to stdout. This output goes to stdout and can be
saved as a wav file or piped to another sound processing tool that is able to handle the
wav format. This can be mp2enc and toolame for mpeg layer 2 audio, or for example lame
for mpeg layer 3 audio.

The input files may be any combination of AVI (.avi), Quicktime (.qt) or editlist files so
long as they are all lavtools- readable (e.g. MJPEG-encoded AVI/Quicktime or DV type 2
AVI).

OPTIONS


lav2wav accepts the following options:

-s num
Start extracting at video frame (num)

-c num
Extract (num) frames of audio

-v num
Verbosity level (0, 1 or 2)

-I Ignore unsupported bitrates/bits per sample

-R If the file does not contain any sound. lav2wav will create silence with 44100kHz
Sampelrate, 16 Bit audio bitsize and 2 Chanels

-r sr,bs,ch
If the file does not contain any sound lav2wav will generate silence with the values
you supply the samplerate (sr), audio-bitsize (bs) and channel (ch).

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