/* Subroutine */ int lpc10_encode(real *speech, integer *bits,
struct lpc10_encoder_state *st)
{
integer irms, voice[2], pitch, ipitv;
real rc[10];
extern /* Subroutine */ int encode_(integer *, integer *, real *, real *,
integer *, integer *, integer *), chanwr_(integer *, integer *,
integer *, integer *, integer *, struct lpc10_encoder_state *),
analys_(real *, integer *,
integer *, real *, real *, struct lpc10_encoder_state *),
prepro_(real *, integer *, struct lpc10_encoder_state *);
integer irc[10];
real rms;
/* Arguments */
/* $Log$
* Revision 1.15 2004/06/26 03:50:14 markster
* Merge source cleanups (bug #1911)
*
/* Revision 1.14 2003/02/12 13:59:15 matteo
/* mer feb 12 14:56:57 CET 2003
/*
/* Revision 1.1.1.1 2003/02/12 13:59:15 matteo
/* mer feb 12 14:56:57 CET 2003
/*
/* Revision 1.2 2000/01/05 08:20:39 markster
/* Some OSS fixes and a few lpc changes to make it actually work
/*
* Revision 1.2 1996/08/20 20:31:21 jaf
* Removed all static local variables that were SAVE'd in the Fortran
* code, and put them in struct lpc10_encoder_state that is passed as an
* argument.
*
* Removed init function, since all initialization is now done in
* init_lpc10_encoder_state().
*
* Changed name of function from lpcenc_ to lpc10_encode, simply to make
* all lpc10 functions have more consistent naming with each other.
*
* Revision 1.1 1996/08/19 22:31:44 jaf
* Initial revision
* */
/* Revision 1.3 1996/03/29 22:03:47 jaf */
/* Removed definitions for any constants that were no longer used. */
/* Revision 1.2 1996/03/26 19:34:33 jaf */
/* Added comments indicating which constants are not needed in an */
/* application that uses the LPC-10 coder. */
/* Revision 1.1 1996/02/07 14:43:51 jaf */
/* Initial revision */
/* LPC Configuration parameters: */
/* Frame size, Prediction order, Pitch period */
/* Local variables that need not be saved */
/* Uncoded speech parameters */
/* Coded speech parameters */
/* Local state */
/* None */
/* Parameter adjustments */
if (speech) {
--speech;
}
if (bits) {
--bits;
}
/* Function Body */
prepro_(&speech[1], &c__180, st);
analys_(&speech[1], voice, &pitch, &rms, rc, st);
encode_(voice, &pitch, &rms, rc, &ipitv, &irms, irc);
chanwr_(&c__10, &ipitv, &irms, irc, &bits[1], st);
return 0;
} /* lpcenc_ */
/* Subroutine */ int lpc10_encode(real *speech, integer *bits,
struct lpc10_encoder_state *st)
{
integer irms, voice[2], pitch, ipitv;
real rc[10];
extern /* Subroutine */ int encode_(integer *, integer *, real *, real *,
integer *, integer *, integer *), chanwr_(integer *, integer *,
integer *, integer *, integer *, struct lpc10_encoder_state *),
analys_(real *, integer *,
integer *, real *, real *, struct lpc10_encoder_state *),
prepro_(real *, integer *, struct lpc10_encoder_state *);
integer irc[10];
real rms;
/* Arguments */
/* $Log: lpcenc.c,v $
/* Revision 1.2 2006/08/01 13:06:50 rjongbloed
/* Added a raft of unvalidated audio codecs from OpenH323 tree
/*
/* Revision 1.1.2.1 2006/07/22 14:03:17 rjongbloed
/* Added more plug ins
/*
/* Revision 1.1.2.1 2006/05/08 13:49:57 rjongbloed
/* Imported all the audio codec plug ins from OpenH323
/*
/* Revision 1.1 2004/05/04 11:16:43 csoutheren
/* Initial version
/*
/* Revision 1.1 2000/06/05 04:45:12 robertj
/* Added LPC-10 2400bps codec
/*
* Revision 1.2 1996/08/20 20:31:21 jaf
* Removed all static local variables that were SAVE'd in the Fortran
* code, and put them in struct lpc10_encoder_state that is passed as an
* argument.
*
* Removed init function, since all initialization is now done in
* init_lpc10_encoder_state().
*
* Changed name of function from lpcenc_ to lpc10_encode, simply to make
* all lpc10 functions have more consistent naming with each other.
*
* Revision 1.1 1996/08/19 22:31:44 jaf
* Initial revision
* */
/* Revision 1.3 1996/03/29 22:03:47 jaf */
/* Removed definitions for any constants that were no longer used. */
/* Revision 1.2 1996/03/26 19:34:33 jaf */
/* Added comments indicating which constants are not needed in an */
/* application that uses the LPC-10 coder. */
/* Revision 1.1 1996/02/07 14:43:51 jaf */
/* Initial revision */
/* LPC Configuration parameters: */
/* Frame size, Prediction order, Pitch period */
/* Local variables that need not be saved */
/* Uncoded speech parameters */
/* Coded speech parameters */
/* Local state */
/* None */
/* Parameter adjustments */
if (speech) {
--speech;
}
if (bits) {
--bits;
}
/* Function Body */
prepro_(&speech[1], &c__180, st);
analys_(&speech[1], voice, &pitch, &rms, rc, st);
encode_(voice, &pitch, &rms, rc, &ipitv, &irms, irc);
chanwr_(&c__10, &ipitv, &irms, irc, &bits[1], st);
return 0;
} /* lpcenc_ */
