diff options
author | trav90 <travawine@palemoon.org> | 2018-10-19 23:05:00 -0500 |
---|---|---|
committer | trav90 <travawine@palemoon.org> | 2018-10-19 23:05:03 -0500 |
commit | d2499ead93dc4298c0882fe98902acb1b5209f99 (patch) | |
tree | cb0b942aed59e5108f9a3e9d64e7b77854383421 /third_party/aom/aom_dsp/binary_codes_reader.c | |
parent | 41fbdea457bf50c0a43e1c27c5cbf7f0a3a9eb33 (diff) | |
download | UXP-d2499ead93dc4298c0882fe98902acb1b5209f99.tar UXP-d2499ead93dc4298c0882fe98902acb1b5209f99.tar.gz UXP-d2499ead93dc4298c0882fe98902acb1b5209f99.tar.lz UXP-d2499ead93dc4298c0882fe98902acb1b5209f99.tar.xz UXP-d2499ead93dc4298c0882fe98902acb1b5209f99.zip |
Update libaom to commit ID 1e227d41f0616de9548a673a83a21ef990b62591
Diffstat (limited to 'third_party/aom/aom_dsp/binary_codes_reader.c')
-rw-r--r-- | third_party/aom/aom_dsp/binary_codes_reader.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/third_party/aom/aom_dsp/binary_codes_reader.c b/third_party/aom/aom_dsp/binary_codes_reader.c index d05c3efdc..01088010a 100644 --- a/third_party/aom/aom_dsp/binary_codes_reader.c +++ b/third_party/aom/aom_dsp/binary_codes_reader.c @@ -36,7 +36,7 @@ static uint16_t inv_recenter_finite_nonneg(uint16_t n, uint16_t r, uint16_t v) { uint16_t aom_read_primitive_quniform_(aom_reader *r, uint16_t n ACCT_STR_PARAM) { if (n <= 1) return 0; - const int l = get_msb(n - 1) + 1; + const int l = get_msb(n) + 1; const int m = (1 << l) - n; const int v = aom_read_literal(r, l - 1, ACCT_STR_NAME); return v < m ? v : (v << 1) - m + aom_read_bit(r, ACCT_STR_NAME); @@ -45,7 +45,7 @@ uint16_t aom_read_primitive_quniform_(aom_reader *r, static uint16_t aom_rb_read_primitive_quniform(struct aom_read_bit_buffer *rb, uint16_t n) { if (n <= 1) return 0; - const int l = get_msb(n - 1) + 1; + const int l = get_msb(n) + 1; const int m = (1 << l) - n; const int v = aom_rb_read_literal(rb, l - 1); return v < m ? v : (v << 1) - m + aom_rb_read_bit(rb); @@ -121,13 +121,3 @@ int16_t aom_rb_read_signed_primitive_refsubexpfin( const uint16_t scaled_n = (n << 1) - 1; return aom_rb_read_primitive_refsubexpfin(rb, scaled_n, k, ref) - n + 1; } - -uint32_t aom_rb_read_uvlc(struct aom_read_bit_buffer *rb) { - int leading_zeros = 0; - while (!aom_rb_read_bit(rb)) ++leading_zeros; - // Maximum 32 bits. - if (leading_zeros >= 32) return UINT32_MAX; - const uint32_t base = (1u << leading_zeros) - 1; - const uint32_t value = aom_rb_read_literal(rb, leading_zeros); - return base + value; -} |