}
}
+/**
+ * Read an unsigned Exp-Golomb code in the range 0 to UINT32_MAX-1.
+ */
+static inline unsigned get_ue_golomb_long(GetBitContext *gb)
+{
+ unsigned buf, log;
+
+ buf = show_bits_long(gb, 32);
+ log = 31 - av_log2(buf);
+ skip_bits_long(gb, log);
+
+ return get_bits_long(gb, log + 1) - 1;
+}
+
/**
* read unsigned exp golomb code, constraint to a max of 31.
* the return value is undefined if the stored value exceeds 31.
}else{
int ret = 1;
- while (1) {
+ do {
buf >>= 32 - 8;
LAST_SKIP_BITS(re, gb, FFMIN(ff_interleaved_golomb_vlc_len[buf], 8));
ret = (ret << 4) | ff_interleaved_dirac_golomb_vlc_code[buf];
UPDATE_CACHE(re, gb);
buf = GET_CACHE(re, gb);
- }
+ } while (HAVE_BITS_REMAINING(re, gb));
CLOSE_READER(re, gb);
return ret - 1;
return buf;
}else{
int i;
- for(i=0; SHOW_UBITS(re, gb, 1) == 0; i++){
+ for (i = 0; i < limit && SHOW_UBITS(re, gb, 1) == 0; i++) {
LAST_SKIP_BITS(re, gb, 1);
UPDATE_CACHE(re, gb);
}