10l

Originally committed as revision 2041 to svn://svn.ffmpeg.org/ffmpeg/trunk
22 years ago · ce3299529b
parent d9e6a6c629
commit ce3299529b
1 changed files with 3 additions and 2 deletions
--- a/libavcodec/golomb.h
+++ b/libavcodec/golomb.h
@ -220,7 +220,7 @@ static inline int get_ur_golomb_jpegls(GetBitContext *gb, int k, int limit, int

    log= av_log2(buf);
    
-    if(log > 31-12){
+    if(log > 31-11){
        buf >>= log - k;
        buf += (30-log)<<k;
        LAST_SKIP_BITS(re, gb, 32 + k - log);
@ -385,7 +385,8 @@ static inline void set_ur_golomb_jpegls(PutBitContext *pb, int i, int k, int lim
    e= (i>>k) + 1;
    if(e<limit){
        put_bits(pb, e, 1);
-        put_bits(pb, k, i&((1<<k)-1));
+        if(k)
+            put_bits(pb, k, i&((1<<k)-1));
    }else{
        put_bits(pb, limit  , 1);
        put_bits(pb, esc_len, i - 1);