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fix grammar

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Tom M 2017-11-20 16:10:22 +01:00 committed by GitHub
parent 219ae7556b
commit c675d2667a
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1 changed files with 11 additions and 10 deletions
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21
src/rvoice/fluid_rev.c
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@ -239,13 +239,13 @@ fluid_comb_getfeedback(fluid_comb* comb)
#define numcombs 8
#define numallpasses 4
#define fixedgain 0.015f
/* scale_wet_width is a compensation weigth factor to get an output
amplitude (wet) rather independent of width setting.
0: the output amplitude is fully dependant of width setting.
>0: the output amplitude is less dependant of width setting.
/* scale_wet_width is a compensation weight factor to get an output
amplitude (wet) rather independent of the width setting.
0: the output amplitude is fully dependant on the width setting.
>0: the output amplitude is less dependant on the width setting.
With a scale_wet_width of 0.2 the output amplitude is rather
independent of width setting.(see fluid_revmodel_update()).
*/
independent of width setting (see fluid_revmodel_update()).
*/
#define scale_wet_width 0.2f
#define scalewet 3.0f
#define scaledamp 1.0f
@ -493,9 +493,10 @@ fluid_revmodel_update(fluid_revmodel_t* rev)
{
/* Recalculate internal values after parameter change */
int i;
/* The stereo amplitude equation (wet1 and wet1 below) have a
tendency to produce high amplitude with high width value ( 1 < width < 100).
This result in a unwanted output clipped by the audio card.
/* The stereo amplitude equation (wet1 and wet2 below) have a
tendency to produce high amplitude with high width values ( 1 < width < 100).
This results in an unwanted noisy output clipped by the audio card.
To avoid this dependency, we divide by (1 + rev->width * scale_wet_width)
Actually, with a scale_wet_width of 0.2, (regardless of level setting),
the output amplitude (wet) seems rather independent of width setting */
@ -503,7 +504,7 @@ fluid_revmodel_update(fluid_revmodel_t* rev)
(1.0f + rev->width * scale_wet_width);
/* wet1 and wet2 are used by the stereo effect controled by the width setting
for producing a stereo ouptput from a monophonic reverbered signal.
for producing a stereo ouptput from a monophonic reverb signal.
Please see the note above about a side effect tendency */
rev->wet1 = wet * (rev->width / 2.0f + 0.5f);
rev->wet2 = wet * ((1.0f - rev->width) / 2.0f);