+int ff_mkdir_p(const char *path)
+{
+ int ret = 0;
+ char *temp = av_strdup(path);
+ char *pos = temp;
+ char tmp_ch = '\0';
+
+ if (!path || !temp) {
+ return -1;
+ }
+
+ if (!av_strncasecmp(temp, "/", 1) || !av_strncasecmp(temp, "\\", 1)) {
+ pos++;
+ } else if (!av_strncasecmp(temp, "./", 2) || !av_strncasecmp(temp, ".\\", 2)) {
+ pos += 2;
+ }
+
+ for ( ; *pos != '\0'; ++pos) {
+ if (*pos == '/' || *pos == '\\') {
+ tmp_ch = *pos;
+ *pos = '\0';
+ ret = mkdir(temp, 0755);
+ *pos = tmp_ch;
+ }
+ }
+
+ if ((*(pos - 1) != '/') || (*(pos - 1) != '\\')) {
+ ret = mkdir(temp, 0755);
+ }
+
+ av_free(temp);
+ return ret;
+}
+