avformat/h263dec: Fix h263 probe

The code was missing 1 bit in the src format Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago · fc145e576a
parent 2c4862e7a1
commit fc145e576a
1 changed files with 1 additions and 1 deletions
--- a/libavformat/h263dec.c
+++ b/libavformat/h263dec.c
@ -35,7 +35,7 @@ static int h263_probe(AVProbeData *p)
    for(i=0; i<p->buf_size; i++){
        code = (code<<8) + p->buf[i];
        if ((code & 0xfffffc0000) == 0x800000) {
-            src_fmt= (code>>2)&3;
+            src_fmt= (code>>2)&7;
            if(   src_fmt != last_src_fmt
               && last_src_fmt>0 && last_src_fmt<6
               && src_fmt<6)