AU audio file: /usr/local/src/audio/InfoAudio/test/xx.au
Number of samples : 23808 2001-02-04 14:12:50 UTC
Sampling frequency: 8000 Hz
Number of channels: 1 (14/16-bit integer) [FC]
File name: xx.au
Header length: 104
Sampling frequency: 8000
No. samples: 23808
No. channels: 1
Data type: integer16 (A-law8, mu-law8, unsigned8, integer8,
integer16, float32, float64, or text)
File byte order: big-endian (big-endian, little-endian, or byte-stream)
Host byte order: big-endian (big-endian or little-endian)
--Information records--
date: 2001-02-04 14:12:50 UTC
user: library@aldebaran
program: CopyAudio
For single byte or text data, the "File byte order" field is set to "byte-stream".
Non-printing characters (as defined by the routine isprint) in the information records are replaced by question marks.
1: Print the file type and name 2: Print the file data parameters 4: Print the information recordsThe default is to print all of the information (ICODE=7). For ICODE=0, no information is printed, but the program return code indicates if all files were opened successfully.
"auto" - determine the input file type from the file header "AU" or "au" - AU audio file "WAVE" or "wave" - WAVE file "AIFF" or "aiff" - AIFF or AIFF-C sound file "noheader" - headerless (non-standard or no header) audio file "SPHERE" - NIST SPHERE audio file "ESPS" - ESPS sampled data feature file "IRCAM" - IRCAM soundfile "SPPACK" - SPPACK file "INRS" - INRS-Telecom audio file "SPW" - Comdisco SPW Signal file "CSL" or "NSP" - CSL NSP file "text" - Text audio file
"Format, Start, Sfreq, Swapb, Nchan, ScaleF"
"undefined" - Headerless files will be rejected "mu-law8" - 8-bit mu-law data "A-law8" - 8-bit A-law data "unsigned8" - offset-binary 8-bit integer data "integer8" - two's-complement 8-bit integer data "integer16" - two's-complement 16-bit integer data "integer24" - two's-complement 24-bit integer data "integer32" - two's-complement 32-bit integer data "float32" - 32-bit floating-point data "float64" - 64-bit floating-point data "text" - text data
"native" - no byte swapping "little-endian" - file data is in little-endian byte order "big-endian" - file data is in big-endian byte order "swap" - swap the data bytes as the data is read
"default" - Scale factor chosen appropriate to the type of data.
"<number or ratio>" - Specify the scale factor to be applied to
the data from the file.
"undefined, 0, 8000., native, 1, default"