Unix and Linux Discussions Tagged with high |
|
Thread / Thread Starter |
Last Post |
Replies |
Views |
Forum |
|
|
|
7 |
7,453 |
UNIX for Beginners Questions & Answers |
|
|
|
6 |
9,931 |
UNIX for Advanced & Expert Users |
|
|
|
2 |
4,690 |
UNIX for Beginners Questions & Answers |
|
|
|
4 |
5,146 |
Shell Programming and Scripting |
|
|
|
0 |
2,840 |
UNIX for Advanced & Expert Users |
|
|
|
2 |
6,347 |
Shell Programming and Scripting |
|
|
|
6 |
5,042 |
High Performance Computing |
|
|
|
0 |
1,294 |
Complex Event Processing RSS News |
|
|
|
0 |
1,126 |
UNIX and Linux RSS News |
|
|
|
0 |
1,340 |
UNIX and Linux RSS News |
|
|
|
0 |
1,106 |
UNIX and Linux RSS News |
|
|
|
0 |
1,069 |
UNIX and Linux RSS News |
|
|
|
0 |
5,688 |
Solaris |
|
|
|
0 |
4,600 |
High Performance Computing |
|
|
|
0 |
3,784 |
Shell Programming and Scripting |
|
|
|
0 |
2,032 |
Software Releases - RSS News |
|
|
|
0 |
3,420 |
UNIX and Linux RSS News |
|
|
|
0 |
1,496 |
UNIX and Linux RSS News |
|
|
|
5 |
7,509 |
AIX |
|
|
|
7 |
6,579 |
UNIX for Advanced & Expert Users |
|
|
|
1 |
6,145 |
AIX |
|
|
|
5 |
8,415 |
UNIX for Dummies Questions & Answers |
|
|
|
3 |
2,712 |
UNIX for Dummies Questions & Answers |
|
|
|
3 |
11,334 |
UNIX for Dummies Questions & Answers |
|
|
|
8 |
5,751 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
3,952 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
5,754 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
9,426 |
UNIX for Dummies Questions & Answers |
|
|
|
8 |
16,306 |
UNIX for Dummies Questions & Answers |
|
|
|
4 |
2,415 |
UNIX for Dummies Questions & Answers |
|
|
|
1 |
3,494 |
Cybersecurity |
|
|
|
1 |
6,617 |
Post Here to Contact Site Administrators and Moderators |
|
|
|
10 |
29,711 |
New to Unix. Which books should I read? |
|
|
|
10 |
6,130 |
UNIX for Dummies Questions & Answers |
|
|
|
4 |
19,105 |
Programming |
|
|
|
1 |
3,720 |
UNIX for Dummies Questions & Answers |
|
|
|
2 |
2,243 |
UNIX for Dummies Questions & Answers |
|
|
|
4 |
5,358 |
UNIX for Dummies Questions & Answers |
|
|
|
4 |
9,557 |
Cybersecurity |
|
|
|
2 |
4,334 |
UNIX for Dummies Questions & Answers |
mlib_SignalLimit(3MLIB) mediaLib Library Functions mlib_SignalLimit(3MLIB)
NAME
mlib_SignalLimit, mlib_SignalLimit_S16_S16, mlib_SignalLimit_S16S_S16S, mlib_SignalLimit_S16, mlib_SignalLimit_S16S, mlib_Signal-
Limit_F32_F32, mlib_SignalLimit_F32S_F32S, mlib_SignalLimit_F32, mlib_SignalLimit_F32S - signal hard limiting
SYNOPSIS
cc [ flag... ] file... -lmlib [ library... ]
#include <mlib.h>
mlib_status mlib_SignalLimit_S16_S16(mlib_s16 *dst,
const mlib_s16 *src, const mlib_s16 *low,
const mlib_s16 *high, mlib_s32 n);
mlib_status mlib_SignalLimit_S16S_S16S(mlib_s16 *dst,
const mlib_s16 *src, const mlib_s16 *low,
const mlib_s16 *high, mlib_s32 n);
mlib_status mlib_SignalLimit_S16(mlib_s16 *srcdst,
const mlib_s16 *low, const mlib_s16 *high, mlib_s32 n);
mlib_status mlib_SignalLimit_S16S(mlib_s16 *srcdst,
const mlib_s16 *low, const mlib_s16 *high, mlib_s32 n);
mlib_status mlib_SignalLimit_F32_F32(mlib_f32 *dst,
const mlib_f32 *src, const mlib_f32 *low,
const mlib_f32 *high, mlib_s32 n);
mlib_status mlib_SignalLimit_F32S_F32S(mlib_f32 *dst,
const mlib_f32 *src, const mlib_f32 *low,
const mlib_f32 *high, mlib_s32 n);
mlib_status mlib_SignalLimit_F32(mlib_f32 *srcdst,
const mlib_f32 *low, const mlib_f32 *high, mlib_s32 n);
mlib_status mlib_SignalLimit_F32S(mlib_f32 *srcdst,
const mlib_f32 *low, const mlib_f32 *high, mlib_s32 n);
DESCRIPTION
Each of these functions performs hard limiting.
For monaural signals, the following equation is used:
dst[i] = low[0] if src[i] < low[0]
dst[i] = src[i] if low[0] <= src[i] < high[0]
dst[i] = high[0] if src[i] >= high[0]
where i = 0, 1, ..., (n - 1).
For stereo signals, the following equation is used:
dst[2*i] = low[0] if src[2*i] < low[0]
dst[2*i] = src[2*i] if low[0] <= src[2*i] < high[0]
dst[2*i] = high[0] if src[2*i] >= high[0]
dst[2*i+1] = low[1] if src[2*i+1] < low[1]
dst[2*i+1] = src[2*i+1] if low[1] <= src[2*i+1] < high[1]
dst[2*i+1] = high[1] if src[2*i+1] >= high[1]
where i = 0, 1, ..., (n - 1).
PARAMETERS
Each of the functions takes some of the following arguments:
dst Destination signal array.
src Source signal array.
srcdst Source and destination signal array.
low Lower input limit. In the stereo version, low[0] contains the lower limit for channel 0, and low[1] contains the lower limit for
channel 1.
high Upper input limit. In the stereo version. high[0] contains the upper limit for channel 0, and high[1] contains the upper limit
for channel 1.
n Number of samples in the source signal array.
RETURN VALUES
Each of the functions returns MLIB_SUCCESS if successful. Otherwise it returns MLIB_FAILURE.
ATTRIBUTES
See attributes(5) for descriptions of the following attributes:
+-----------------------------+-----------------------------+
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+-----------------------------+-----------------------------+
|Interface Stability |Committed |
+-----------------------------+-----------------------------+
|MT-Level |MT-Safe |
+-----------------------------+-----------------------------+
SEE ALSO
attributes(5)
SunOS 5.11 2 Mar 2007 mlib_SignalLimit(3MLIB)