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Remove as much trailing whitespace as possible.

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Change-Id: I873c1c6d00f447269bd841494459efccdd2c19c0
This commit is contained in:
Sean Bright
2017-12-22 09:14:07 -05:00
parent 35a2e09c65
commit ce3d56920b
708 changed files with 9100 additions and 9507 deletions
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60
codecs/lpc10/voicin.c
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@@ -256,8 +256,8 @@ s*/
/* INITVOICIN. */
/* Subroutine */ int voicin_(integer *vwin, real *inbuf, real *
lpbuf, integer *buflim, integer *half, real *minamd, real *maxamd,
integer *mintau, real *ivrc, integer *obound, integer *voibuf,
lpbuf, integer *buflim, integer *half, real *minamd, real *maxamd,
integer *mintau, real *ivrc, integer *obound, integer *voibuf,
integer *af, struct lpc10_encoder_state *st)
{
/* Initialized data */
@@ -298,8 +298,8 @@ s*/
real *maxmin;
integer vstate;
real rc1;
extern /* Subroutine */ int vparms_(integer *, real *, real *, integer *,
integer *, real *, integer *, integer *, integer *, integer *,
extern /* Subroutine */ int vparms_(integer *, real *, real *, integer *,
integer *, real *, integer *, integer *, integer *, integer *,
real *, real *, real *, real *);
integer fbe, lbe;
real *snr;
@@ -363,13 +363,13 @@ s*/
/* Error correction */
/* Subroutine SETUP is the only place where order is assigned a value, */
/* and that value is 10. It could increase efficiency 1% or so to */
/* declare order as a constant (i.e., a Fortran PARAMETER) instead of as
/* declare order as a constant (i.e., a Fortran PARAMETER) instead of as
*/
/* a variable in a COMMON block, since it is used in many places in the */
/* core of the coding and decoding routines. Actually, I take that back.
/* core of the coding and decoding routines. Actually, I take that back.
*/
/* At least when compiling with f2c, the upper bound of DO loops is */
/* stored in a local variable before the DO loop begins, and then that is
/* stored in a local variable before the DO loop begins, and then that is
*/
/* compared against on each iteration. */
/* Similarly for lframe, which is given a value of MAXFRM in SETUP. */
@@ -379,35 +379,35 @@ s*/
/* nbits is similar to quant, and is given a value of 54 in SETUP. */
/* corrp is given a value of .TRUE. in SETUP, and is only used in the */
/* subroutines ENCODE and DECODE. It doesn't affect the speed of the */
/* coder significantly whether it is .TRUE. or .FALSE., or whether it is
/* coder significantly whether it is .TRUE. or .FALSE., or whether it is
*/
/* a constant or a variable, since it is only examined once per frame. */
/* Leaving it as a variable that is set to .TRUE. seems like a good */
/* idea, since it does enable some error-correction capability for */
/* unvoiced frames, with no change in the coding rate, and no noticeable
/* unvoiced frames, with no change in the coding rate, and no noticeable
*/
/* quality difference in the decoded speech. */
/* integer quant, nbits */
/* *** Read/write: variables for debugging, not needed for LPC algorithm
/* *** Read/write: variables for debugging, not needed for LPC algorithm
*/
/* Current frame, Unstable frames, Output clip count, Max onset buffer,
/* Current frame, Unstable frames, Output clip count, Max onset buffer,
*/
/* Debug listing detail level, Line count on listing page */
/* nframe is not needed for an embedded LPC10 at all. */
/* nunsfm is initialized to 0 in SETUP, and incremented in subroutine */
/* ERROR, which is only called from RCCHK. When LPC10 is embedded into */
/* an application, I would recommend removing the call to ERROR in RCCHK,
/* an application, I would recommend removing the call to ERROR in RCCHK,
*/
/* and remove ERROR and nunsfm completely. */
/* iclip is initialized to 0 in SETUP, and incremented in entry SWRITE in
/* iclip is initialized to 0 in SETUP, and incremented in entry SWRITE in
*/
/* sread.f. When LPC10 is embedded into an application, one might want */
/* to cause it to be incremented in a routine that takes the output of */
/* SYNTHS and sends it to an audio device. It could be optionally */
/* displayed, for those that might want to know what it is. */
/* maxosp is never initialized to 0 in SETUP, although it probably should
/* maxosp is never initialized to 0 in SETUP, although it probably should
*/
/* be, and it is updated in subroutine ANALYS. I doubt that its value */
/* would be of much interest to an application in which LPC10 is */
@@ -418,7 +418,7 @@ s*/
/* common /contrl/ quant, nbits */
/* common /contrl/ nframe, nunsfm, iclip, maxosp, listl, lincnt */
/* Parameters/constants */
/* Voicing coefficient and Linear Discriminant Analysis variables:
/* Voicing coefficient and Linear Discriminant Analysis variables:
*/
/* Max number of VDC's and VDC levels */
/* The following are not Fortran PARAMETER's, but they are */
@@ -428,15 +428,15 @@ s*/
/* Note: */
/* VALUE(1) through VALUE(8) are assigned values, but VALUE(9) */
/* never is. Yet VALUE(9) is read in the loop that begins "DO I =
/* never is. Yet VALUE(9) is read in the loop that begins "DO I =
*/
/* 1, 9" below. I believe that this doesn't cause any problems in
/* 1, 9" below. I believe that this doesn't cause any problems in
*/
/* this subroutine, because all VDC(9,*) array elements are 0, and
/* this subroutine, because all VDC(9,*) array elements are 0, and
*/
/* this is what is multiplied by VALUE(9) in all cases. Still, it
/* this is what is multiplied by VALUE(9) in all cases. Still, it
*/
/* would save a multiplication to change the loop to "DO I = 1, 8".
/* would save a multiplication to change the loop to "DO I = 1, 8".
*/
/* Local state */
/* WARNING! */
@@ -450,16 +450,16 @@ s*/
/* For VOICE, note that it is "shifted" in the statement that */
/* begins "IF (HALF .EQ. 1) THEN" below. Also, uninitialized */
/* values in the VOICE array can only affect entries in the VOIBUF
/* values in the VOICE array can only affect entries in the VOIBUF
*/
/* array that are for the same frame, or for an older frame. Thus
/* array that are for the same frame, or for an older frame. Thus
*/
/* the effects of uninitialized values in VOICE cannot linger on */
/* for more than 2 or 3 frame times. */
/* For SFBUE and SLBUE, the effects of uninitialized values can */
/* linger on for many frame times, because their previous values */
/* are exponentially decayed. Thus it is more important to choose
/* are exponentially decayed. Thus it is more important to choose
*/
/* initial values for these variables. I would guess that a */
/* reasonable initial value for SFBUE is REF/16, the same as used */
@@ -521,7 +521,7 @@ s*/
/* LBVE, LBUE, FBVE, FBUE, OFBUE, OLBUE */
/* MAXMIN is initialized on the first call, assuming that HALF */
/* .EQ. 1 on first call. This is how ANALYS calls this subroutine.
/* .EQ. 1 on first call. This is how ANALYS calls this subroutine.
*/
/* Voicing Decision Parameter vector (* denotes zero coefficient): */
@@ -544,7 +544,7 @@ fic*/
/* The VOICE array contains the result of the linear discriminant functio
n*/
/* (analog values). The VOIBUF array contains the hard-limited binary
/* (analog values). The VOIBUF array contains the hard-limited binary
*/
/* voicing decisions. The VOICE and VOIBUF arrays, according to FORTRAN
*/
@@ -564,10 +564,10 @@ n*/
*maxmin = *maxamd / max(*minamd,1.f);
}
/* Calculate voicing parameters twice per frame: */
vparms_(&vwin[1], &inbuf[inbuf_offset], &lpbuf[lpbuf_offset], &buflim[1],
vparms_(&vwin[1], &inbuf[inbuf_offset], &lpbuf[lpbuf_offset], &buflim[1],
half, dither, mintau, &zc, &lbe, &fbe, &qs, &rc1, &ar_b__, &
ar_f__);
/* Estimate signal-to-noise ratio to select the appropriate VDC vector.
/* Estimate signal-to-noise ratio to select the appropriate VDC vector.
*/
/* The SNR is estimated as the running average of the ratio of the */
/* running average full-band voiced energy to the running average */
@@ -607,10 +607,10 @@ L69:
voibuf[*half + 6] = 0;
}
/* Skip voicing decision smoothing in first half-frame: */
/* Give a value to VSTATE, so that trace statements below will print
/* Give a value to VSTATE, so that trace statements below will print
*/
/* a consistent value from one call to the next when HALF .EQ. 1. */
/* The value of VSTATE is not used for any other purpose when this is
/* The value of VSTATE is not used for any other purpose when this is
*/
/* true. */
vstate = -1;
@@ -631,7 +631,7 @@ L69:
.*/
/* Voicing override of transitions at onsets: */
/* If a V/UV or UV/V voicing decision transition occurs within one-half
/* If a V/UV or UV/V voicing decision transition occurs within one-half
*/
/* frame of an onset bounding a voicing window, then the transition is */
/* moved to occur at the onset. */