code_word <<= shift;
bits += shift;
if(bits >= 0 && c->buffer < c->end) {
- code_word |= *c->buffer++ << bits;
- bits -= 8;
+ code_word |= bytestream_get_be16(&c->buffer) << bits;
+ bits -= 16;
}
c->bits = bits;
return code_word;
{
unsigned int code_word = vp56_rac_renorm(c);
unsigned int low = 1 + (((c->high - 1) * prob) >> 8);
- unsigned int low_shift = low << 8;
+ unsigned int low_shift = low << 16;
int bit = code_word >= low_shift;
c->high = bit ? c->high - low : low;
{
unsigned long code_word = vp56_rac_renorm(c);
unsigned low = 1 + (((c->high - 1) * prob) >> 8);
- unsigned low_shift = low << 8;
+ unsigned low_shift = low << 16;
if (code_word >= low_shift) {
c->high -= low;
unsigned int code_word = vp56_rac_renorm(c);
/* equiprobable */
int low = (c->high + 1) >> 1;
- unsigned int low_shift = low << 8;
+ unsigned int low_shift = low << 16;
int bit = code_word >= low_shift;
if (bit) {
c->high -= low;