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more sections in help - copyright fixes

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Originally committed as revision 2143 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Fabrice Bellard
2003-08-24 15:29:48 +00:00
parent 18bff7520e
commit 02d504a7d3
5 changed files with 168 additions and 134 deletions
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41
cmdutils.c
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@ -16,38 +16,31 @@
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#define HAVE_AV_CONFIG_H
#include "common.h"
#include "avformat.h"
#include "cmdutils.h"
void show_help_options(const OptionDef *options)
void show_help_options(const OptionDef *options, const char *msg, int mask, int value)
{
const OptionDef *po;
int i, expert, first;
int first;
printf("Main options are:\n");
for(i=0;i<2;i++) {
first = 1;
for(po = options; po->name != NULL; po++) {
char buf[64];
expert = (po->flags & OPT_EXPERT) != 0;
if (expert == i) {
if (expert && first) {
printf("\nAdvanced options are:\n");
first = 0;
}
strcpy(buf, po->name);
if (po->flags & HAS_ARG) {
strcat(buf, " ");
strcat(buf, po->argname);
}
printf("-%-17s %s\n", buf, po->help);
first = 1;
for(po = options; po->name != NULL; po++) {
char buf[64];
if ((po->flags & mask) == value) {
if (first) {
printf("%s", msg);
first = 0;
}
strcpy(buf, po->name);
if (po->flags & HAS_ARG) {
strcat(buf, " ");
strcat(buf, po->argname);
}
printf("-%-17s %s\n", buf, po->help);
}
}
}
@ -84,7 +77,7 @@ void parse_options(int argc, char **argv, const OptionDef *options)
}
if (po->flags & OPT_STRING) {
char *str;
str = strdup(arg);
str = av_strdup(arg);
*po->u.str_arg = str;
} else if (po->flags & OPT_BOOL) {
*po->u.int_arg = 1;