avformat/format: Run image2 probe again when file content data is available

Reviewed-by: Benoit Fouet <benoit.fouet@free.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

diff --git a/libavformat/format.c b/libavformat/format.c
index 828ab52..006cc87 100644 (file)
--- a/libavformat/format.c
+++ b/libavformat/format.c
@@ -202,7 +202,7 @@ AVInputFormat *av_probe_input_format3(AVProbeData *pd, int is_opened,
 
     fmt = NULL;
     while ((fmt1 = av_iformat_next(fmt1))) {
-        if (!is_opened == !(fmt1->flags & AVFMT_NOFILE))
+        if (!is_opened == !(fmt1->flags & AVFMT_NOFILE) && strcmp(fmt1->name, "image2"))
             continue;
         score = 0;
         if (fmt1->read_probe) {