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Move find_info_tag to lavu and add av_ prefix to it

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Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
This commit is contained in:
Anton Khirnov 2011-02-16 09:52:38 +01:00 • committed by Janne Grunau
parent 979395bbbb
commit ab0287fcbd
10 changed files with 85 additions and 62 deletions
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40
libavformat/utils.c
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@ -3391,44 +3391,14 @@ int64_t parse_date(const char *timestr, int duration)
}
#endif
#if FF_API_FIND_INFO_TAG
#include "libavutil/parseutils.h"
int find_info_tag(char *arg, int arg_size, const char *tag1, const char *info)
{
const char *p;
char tag[128], *q;
p = info;
if (*p == '?')
p++;
for(;;) {
q = tag;
while (*p != '\0' && *p != '=' && *p != '&') {
if ((q - tag) < sizeof(tag) - 1)
*q++ = *p;
p++;
}
*q = '\0';
q = arg;
if (*p == '=') {
p++;
while (*p != '&' && *p != '\0') {
if ((q - arg) < arg_size - 1) {
if (*p == '+')
*q++ = ' ';
else
*q++ = *p;
}
p++;
}
}
*q = '\0';
if (!strcmp(tag, tag1))
return 1;
if (*p != '&')
break;
p++;
}
return 0;
return av_find_info_tag(arg, arg_size, tag1, info);
}
#endif
int av_get_frame_filename(char *buf, int buf_size,
const char *path, int number)