Update libaom to commit ID 1e227d41f0616de9548a673a83a21ef990b62591

1 files changed, 3 insertions, 15 deletions

diff --git a/third_party/aom/aom_dsp/binary_codes_writer.c b/third_party/aom/aom_dsp/binary_codes_writer.c
index 8f74f0942..ee7a9f567 100644
--- a/third_party/aom/aom_dsp/binary_codes_writer.c
+++ b/third_party/aom/aom_dsp/binary_codes_writer.c
@@ -59,7 +59,7 @@ int aom_count_primitive_symmetric(int16_t v, unsigned int abs_bits) {
 // Encodes a value v in [0, n-1] quasi-uniformly
 void aom_write_primitive_quniform(aom_writer *w, uint16_t n, uint16_t v) {
   if (n <= 1) return;
-  const int l = get_msb(n - 1) + 1;
+  const int l = get_msb(n) + 1;
   const int m = (1 << l) - n;
   if (v < m) {
     aom_write_literal(w, v, l - 1);
@@ -72,7 +72,7 @@ void aom_write_primitive_quniform(aom_writer *w, uint16_t n, uint16_t v) {
 static void aom_wb_write_primitive_quniform(struct aom_write_bit_buffer *wb,
                                             uint16_t n, uint16_t v) {
   if (n <= 1) return;
-  const int l = get_msb(n - 1) + 1;
+  const int l = get_msb(n) + 1;
   const int m = (1 << l) - n;
   if (v < m) {
     aom_wb_write_literal(wb, v, l - 1);
@@ -84,7 +84,7 @@ static void aom_wb_write_primitive_quniform(struct aom_write_bit_buffer *wb,
 
 int aom_count_primitive_quniform(uint16_t n, uint16_t v) {
   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;
   return v < m ? l - 1 : l;
 }
@@ -208,15 +208,3 @@ int aom_count_signed_primitive_refsubexpfin(uint16_t n, uint16_t k, int16_t ref,
   const uint16_t scaled_n = (n << 1) - 1;
   return aom_count_primitive_refsubexpfin(scaled_n, k, ref, v);
 }
-
-void aom_wb_write_uvlc(struct aom_write_bit_buffer *wb, uint32_t v) {
-  int64_t shift_val = ++v;
-  int leading_zeroes = 1;
-
-  assert(shift_val > 0);
-
-  while (shift_val >>= 1) leading_zeroes += 2;
-
-  aom_wb_write_literal(wb, 0, leading_zeroes >> 1);
-  aom_wb_write_unsigned_literal(wb, v, (leading_zeroes + 1) >> 1);
-}