return filename && (av_get_frame_filename(buf, sizeof(buf), filename, 1)>=0);
}
-AVInputFormat *av_probe_input_format(AVProbeData *pd, int is_opened)
+static AVInputFormat *av_probe_input_format2(AVProbeData *pd, int is_opened, int *score_max)
{
AVInputFormat *fmt1, *fmt;
- int score, score_max;
+ int score;
fmt = NULL;
- score_max = 0;
for(fmt1 = first_iformat; fmt1 != NULL; fmt1 = fmt1->next) {
if (!is_opened == !(fmt1->flags & AVFMT_NOFILE))
continue;
score = 50;
}
}
- if (score > score_max) {
- score_max = score;
+ if (score > *score_max) {
+ *score_max = score;
fmt = fmt1;
}
}
return fmt;
}
+AVInputFormat *av_probe_input_format(AVProbeData *pd, int is_opened){
+ int score=0;
+ return av_probe_input_format2(pd, is_opened, &score);
+}
+
/************************************************************/
/* input media file */
}
for(probe_size= PROBE_BUF_MIN; probe_size<=PROBE_BUF_MAX && !fmt; probe_size<<=1){
+ int score= probe_size < PROBE_BUF_MAX ? AVPROBE_SCORE_MAX/4 : 0;
/* read probe data */
pd->buf= av_realloc(pd->buf, probe_size);
pd->buf_size = get_buffer(pb, pd->buf, probe_size);
}
}
/* guess file format */
- fmt = av_probe_input_format(pd, 1);
+ fmt = av_probe_input_format2(pd, 1, &score);
}
av_freep(&pd->buf);
}