Decoding - DECOD

Note that all output files are binary files in SGI format (even if written on an alpha), written by the functions in RWLowLevel.c, int stands for a 4 byte integer, float for a 4 byte floating point number.

DECOD reads the coded file from COD:

_T<step>_E<method>_o<order>_C<mode>.cod

Coded file.

DECOD writes the files with the following suffixes appended to the stem of the sound file name:

i_T<step>.pitch_q

Fundamental frequency (float)

i_<mode -C>_T<step>.coupe_q

Cut frequency between voiced and unvoiced band (float)

_T<step>.envAR_q<method -E>_<order -o>

Envelope parameters of the sinusoidal part (see ana for format).

Usage

 DECOD :  
	 DECOD est un programme de recuperation de donnees apres quantification  
 
 description:  
	 le programme necessite le nom du fichier original (sans extension):  
 USAGE:  
 DECOD -O originalfile 
 OPTIONS:  
 pour avoir de l'aide -h  
 -T temps entre deux instants d'analyse (ms) (20ms par defaut)  
 -o ordre de la parametrisation (10 par defaut)  
 -E enveloppe (2=FAR 4=CPLE)  
 -C type de Fc (3(1bit) ou 4(2bits))  
 -v verbose  

Source Code

src/main/DECOD.c ( 9.0KB, 04-May-1999)

Main source file

Back to top - Diemo Schwarz - last update Tue May 04 21:35:50 1999