09-25-2015
Thanks for reply,
I do not bother about audio quality of these files as it is not in scope.
* Any audio file format either raw, wav, AIFF, MP3 etc. is fine.
* Any type of audio either voice, music, noise or bandpass tests.
* Sampling rates should be between 44.1kHz or 48kHz.
* It can be anything among Stereo, mono, multichannel, etc?
* Anything either digitally and/or analogue compressed or not?
I need to use these file to testing software with unique file every time at unix command line so do not bother to listen any file. My requirement is to have almost same size audio file(10% +- is file size).
Regards,
Sushil Kumar
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LEARN ABOUT CENTOS
sfinfo
SFINFO(1) SFINFO(1)
NAME
sfinfo - display information about audio files
SYNOPSIS
sfinfo [options] audio files...
DESCRIPTION
sfinfo prints information about the specified audio files, including file format, sample rate, duration, and audio data format.
By default sfinfo displays information in a longer, multi-line format; specifying the --short or -s option produces a short, single-line
summary.
Any files which are not recognized as valid audio files will be ignored unless the --reporterror or -r option is given. The file formats
currently supported by sfinfo are AIFF, AIFF-C, NeXT/Sun .snd/.au, WAVE, Berkeley/IRCAM/CARL Sound File, AVR, Amiga IFF/8SVX, Sample
Vision, Creative Voice File, NIST SPHERE, and Core Audio Format.
OPTIONS
--short, -s
Print short single-line summary of each recognized audio file.
--reporterror, -r
Print an error message if any of the specified files are not recognized as valid audio files.
--help, -h
Print help message.
--version, -v
Print version information.
EXAMPLES
Display summary of an audio file:
% sfinfo drum.aiff
File Name drum.aiff
File Format Audio Interchange File Format (aiff)
Data Format 16-bit integer (2's complement, big endian)
Audio Data 1569972 bytes begins at offset 54 (36 hex)
2 channels, 392493 frames
Sampling Rate 44100.00 Hz
Duration 8.900 seconds
List all recognized audio files in the current directory using the short output format:
% sfinfo -s *
9.60s 44100.00 aiff 1ch 16b -- bass.aiff
8.90s 44100.00 aiff 2ch 16b -- drum.aiff
SEE ALSO
sfconvert(1)
AUTHOR
Michael Pruett <michael@68k.org>
Audio File Library 0.3.6 03/06/2013 SFINFO(1)