30 |
|
headline(char *s, void *p) |
31 |
|
{ |
32 |
|
NORMCODEC *ncp = (NORMCODEC *)p; |
33 |
+ |
int rv; |
34 |
|
|
35 |
|
if (formatval(ncp->inpfmt, s)) /* don't pass format */ |
36 |
|
return 0; |
37 |
|
|
38 |
+ |
if ((rv = isbigendian(s)) >= 0) { |
39 |
+ |
ncp->swapped = (nativebigendian() != rv); |
40 |
+ |
return 0; |
41 |
+ |
} |
42 |
|
if (ncp->hdrflags & HF_HEADOUT) |
43 |
|
fputs(s, stdout); /* copy to standard output */ |
44 |
|
return 1; |
70 |
|
fputformat("ascii", stdout); |
71 |
|
break; |
72 |
|
case 'f': |
73 |
+ |
fputendian(stdout); |
74 |
|
fputformat("float", stdout); |
75 |
|
break; |
76 |
|
case 'd': |
77 |
+ |
fputendian(stdout); |
78 |
|
fputformat("double", stdout); |
79 |
|
break; |
80 |
|
} |
124 |
|
int |
125 |
|
decode_normal_next(FVECT nrm, NORMCODEC *ncp) |
126 |
|
{ |
127 |
< |
int32 c = getint(4, ncp->finp); |
127 |
> |
static int32 lastc; |
128 |
> |
static FVECT lastv; |
129 |
> |
int32 c = getint(4, ncp->finp); |
130 |
|
|
131 |
|
if (c == EOF && feof(ncp->finp)) |
132 |
|
return -1; |
133 |
|
|
134 |
|
ncp->curpos += 4; |
135 |
|
|
136 |
< |
decodedir(nrm, c); |
137 |
< |
|
136 |
> |
if (c == lastc) { /* optimization */ |
137 |
> |
VCOPY(nrm, lastv); |
138 |
> |
} else { |
139 |
> |
decodedir(nrm, c); |
140 |
> |
if (c) { |
141 |
> |
lastc = c; |
142 |
> |
VCOPY(lastv, nrm); |
143 |
> |
} |
144 |
> |
} |
145 |
|
return (c != 0); |
146 |
|
} |
147 |
|
|