From 0d92b0d5f445d4f26fb9d9d7cbf83c415c8d2279 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 30 Sep 2014 19:00:52 +0200 Subject: avutil/avstring: Factor av_match_list() out Signed-off-by: Michael Niedermayer --- libavutil/avstring.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'libavutil/avstring.c') diff --git a/libavutil/avstring.c b/libavutil/avstring.c index fd010e407c..ac7f98ae74 100644 --- a/libavutil/avstring.c +++ b/libavutil/avstring.c @@ -402,6 +402,27 @@ end: return ret; } +int av_match_list(const char *name, const char *list, char separator) +{ + const char *p; + char ext1[128], *q; + int i; + + p = list; + for (i = 1;; i++) { + q = ext1; + while (*p != '\0' && *p != separator && q - ext1 < sizeof(ext1) - 1) + *q++ = *p++; + *q = '\0'; + if (!av_strcasecmp(ext1, name)) + return i; + if (*p == '\0') + break; + p++; + } + return 0; +} + #ifdef TEST int main(void) -- cgit v1.2.3