basic type mechanism working

1 files changed, 10 insertions, 6 deletions

diff --git a/ffmpeg/libavformat/mpsubdec.c b/ffmpeg/libavformat/mpsubdec.c
index 2acafaa..c5bdcdb 100644
--- a/ffmpeg/libavformat/mpsubdec.c
+++ b/ffmpeg/libavformat/mpsubdec.c
@@ -37,12 +37,16 @@ static int mpsub_probe(AVProbeData *p)
     const char *ptr_end = p->buf + p->buf_size;
 
     while (ptr < ptr_end) {
-        int n;
-
-        if (!memcmp(ptr, "FORMAT=TIME", 11) ||
-            sscanf(ptr, "FORMAT=%d", &n) == 1)
-            return AVPROBE_SCORE_MAX/2;
-        ptr += strcspn(ptr, "\n") + 1;
+        int inc;
+
+        if (!memcmp(ptr, "FORMAT=TIME", 11))
+            return AVPROBE_SCORE_EXTENSION;
+        if (!memcmp(ptr, "FORMAT=", 7))
+            return AVPROBE_SCORE_EXTENSION / 3;
+        inc = ff_subtitles_next_line(ptr);
+        if (!inc)
+            break;
+        ptr += inc;
     }
     return 0;
 }