Skip to content
GitLab
Menu
Projects
Groups
Snippets
Loading...
Help
Help
Support
Community forum
Keyboard shortcuts
?
Submit feedback
Contribute to GitLab
Sign in
Toggle navigation
Menu
Open sidebar
Mathis Rosenhauer
libaec
Commits
5607bf02
Commit
5607bf02
authored
Jul 16, 2014
by
Mathis Rosenhauer
Browse files
Remove getopt for Windows compatibility.
parent
17601949
Changes
1
Hide whitespace changes
Inline
Side-by-side
src/aec.c
View file @
5607bf02
...
...
@@ -50,17 +50,11 @@
*
*/
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#ifndef _AIX
#include <getopt.h>
#endif
#include <libaec.h>
#include "libaec.h"
#define CHUNK 10485760
...
...
@@ -74,19 +68,29 @@ int main(int argc, char *argv[])
int
input_avail
,
output_avail
;
char
*
outfn
,
*
infn
,
*
ext
;
FILE
*
infp
,
*
outfp
;
int
cflag
=
0
;
int
dflag
=
0
;
int
cflag
;
int
dflag
;
char
*
opt
;
int
iarg
;
chunk
=
CHUNK
;
strm
.
bits_per_sample
=
8
;
strm
.
block_size
=
8
;
strm
.
rsi
=
2
;
strm
.
flags
=
AEC_DATA_PREPROCESS
;
opterr
=
0
;
outfn
=
0
;
cflag
=
0
;
dflag
=
0
;
iarg
=
1
;
if
(
argc
==
1
||
(
argc
==
2
&&
argv
[
1
][
0
]
==
'-'
))
goto
FAIL
;
while
((
c
=
getopt
(
argc
,
argv
,
"3Nb:cdj:mn:pr:st"
))
!=
-
1
)
switch
(
c
)
{
while
(
iarg
<
argc
-
1
)
{
opt
=
argv
[
iarg
];
if
(
opt
[
0
]
!=
'-'
)
goto
FAIL
;
switch
(
opt
[
1
])
{
case
'3'
:
strm
.
flags
|=
AEC_DATA_3BYTE
;
break
;
...
...
@@ -94,7 +98,7 @@ int main(int argc, char *argv[])
strm
.
flags
&=
~
AEC_DATA_PREPROCESS
;
break
;
case
'b'
:
chunk
=
atoi
(
opt
arg
);
chunk
=
atoi
(
&
opt
[
2
]
);
break
;
case
'c'
:
cflag
=
1
;
...
...
@@ -103,19 +107,19 @@ int main(int argc, char *argv[])
dflag
=
1
;
break
;
case
'j'
:
strm
.
block_size
=
atoi
(
opt
arg
);
strm
.
block_size
=
atoi
(
&
opt
[
2
]
);
break
;
case
'm'
:
strm
.
flags
|=
AEC_DATA_MSB
;
break
;
case
'n'
:
strm
.
bits_per_sample
=
atoi
(
opt
arg
);
strm
.
bits_per_sample
=
atoi
(
&
opt
[
2
]
);
break
;
case
'p'
:
strm
.
flags
|=
AEC_PAD_RSI
;
break
;
case
'r'
:
strm
.
rsi
=
atoi
(
opt
arg
);
strm
.
rsi
=
atoi
(
&
opt
[
2
]
);
break
;
case
's'
:
strm
.
flags
|=
AEC_DATA_SIGNED
;
...
...
@@ -123,40 +127,14 @@ int main(int argc, char *argv[])
case
't'
:
strm
.
flags
|=
AEC_RESTRICTED
;
break
;
case
'?'
:
if
(
optopt
==
'b'
)
fprintf
(
stderr
,
"Option -%c requires an argument.
\n
"
,
optopt
);
else
if
(
isprint
(
optopt
))
fprintf
(
stderr
,
"Unknown option `-%c'.
\n
"
,
optopt
);
else
fprintf
(
stderr
,
"Unknown option character `
\\
x%x'.
\n
"
,
optopt
);
return
1
;
default:
abort
()
;
goto
FAIL
;
}
if
(
optind
<
argc
)
{
infn
=
argv
[
optind
];
}
else
{
fprintf
(
stderr
,
"Usage: %s [OPTION] SOURCE
\n
"
,
argv
[
0
]);
fprintf
(
stderr
,
"
\n
OPTIONS
\n
"
);
fprintf
(
stderr
,
"-3
\n
24 bit samples are stored in 3 bytes
\n
"
);
fprintf
(
stderr
,
"-N
\n
disable pre/post processing
\n
"
);
fprintf
(
stderr
,
"-b size
\n
internal buffer size in bytes
\n
"
);
fprintf
(
stderr
,
"-c
\n
write output on standard output
\n
"
);
fprintf
(
stderr
,
"-d
\n
decode SOURCE. If -d is not used: encode.
\n
"
);
fprintf
(
stderr
,
"-j samples
\n
block size in samples
\n
"
);
fprintf
(
stderr
,
"-m
\n
samples are MSB first. Default is LSB
\n
"
);
fprintf
(
stderr
,
"-n bits
\n
bits per sample
\n
"
);
fprintf
(
stderr
,
"-p
\n
pad RSI to byte boundary
\n
"
);
fprintf
(
stderr
,
"-r blocks
\n
reference sample interval in blocks
\n
"
);
fprintf
(
stderr
,
"-s
\n
samples are signed. Default is unsigned
\n
"
);
fprintf
(
stderr
,
"-t
\n
use restricted set of code options
\n\n
"
);
exit
(
-
1
);
iarg
++
;
}
infn
=
argv
[
iarg
];
if
(
strm
.
bits_per_sample
>
16
)
{
if
(
strm
.
bits_per_sample
<=
24
&&
strm
.
flags
&
AEC_DATA_3BYTE
)
chunk
*=
3
;
...
...
@@ -181,8 +159,10 @@ int main(int argc, char *argv[])
input_avail
=
1
;
output_avail
=
1
;
if
((
infp
=
fopen
(
infn
,
"r"
))
==
NULL
)
if
((
infp
=
fopen
(
infn
,
"r"
))
==
NULL
)
{
fprintf
(
stderr
,
"ERROR: cannot open file %s
\n
"
,
infn
);
exit
(
-
1
);
}
if
(
cflag
)
{
outfp
=
stdout
;
...
...
@@ -270,4 +250,21 @@ int main(int argc, char *argv[])
free
(
outfn
);
}
return
0
;
FAIL:
fprintf
(
stderr
,
"Usage: %s [OPTION] SOURCE
\n
"
,
argv
[
0
]);
fprintf
(
stderr
,
"
\n
OPTIONS (No spaces between option and parameter!)
\n
"
);
fprintf
(
stderr
,
"-3 24 bit samples are stored in 3 bytes
\n
"
);
fprintf
(
stderr
,
"-N disable pre/post processing
\n
"
);
fprintf
(
stderr
,
"-b<size> internal buffer size in bytes
\n
"
);
fprintf
(
stderr
,
"-c write output on standard output
\n
"
);
fprintf
(
stderr
,
"-d decode SOURCE. If -d is not used: encode.
\n
"
);
fprintf
(
stderr
,
"-j<samples> block size in samples
\n
"
);
fprintf
(
stderr
,
"-m samples are MSB first. Default is LSB
\n
"
);
fprintf
(
stderr
,
"-n<bits> bits per sample
\n
"
);
fprintf
(
stderr
,
"-p pad RSI to byte boundary
\n
"
);
fprintf
(
stderr
,
"-r<blocks> reference sample interval in blocks
\n
"
);
fprintf
(
stderr
,
"-s samples are signed. Default is unsigned
\n
"
);
fprintf
(
stderr
,
"-t use restricted set of code options
\n\n
"
);
return
1
;
}
Write
Preview
Markdown
is supported
0%
Try again
or
attach a new file
.
Attach a file
Cancel
You are about to add
0
people
to the discussion. Proceed with caution.
Finish editing this message first!
Cancel
Please
register
or
sign in
to comment