Update aom to slightly newer commit ID

third_party/aom/aom_dsp/bitreader.h

@@ -16,18 +16,13 @@
 #include <limits.h>
 
 #include "./aom_config.h"
-#if CONFIG_EC_ADAPT && !CONFIG_EC_MULTISYMBOL
-#error "CONFIG_EC_ADAPT is enabled without enabling CONFIG_EC_MULTISYMBOL."
-#endif
 
 #include "aom/aomdx.h"
 #include "aom/aom_integer.h"
 #if CONFIG_ANS
 #include "aom_dsp/ansreader.h"
-#elif CONFIG_DAALA_EC
-#include "aom_dsp/daalaboolreader.h"
 #else
-#include "aom_dsp/dkboolreader.h"
+#include "aom_dsp/daalaboolreader.h"
 #endif
 #include "aom_dsp/prob.h"
 #include "av1/common/odintrin.h"
@@ -61,26 +56,20 @@ extern "C" {
 
 #if CONFIG_ANS
 typedef struct AnsDecoder aom_reader;
-#elif CONFIG_DAALA_EC
-typedef struct daala_reader aom_reader;
 #else
-typedef struct aom_dk_reader aom_reader;
+typedef struct daala_reader aom_reader;
 #endif
 
 static INLINE int aom_reader_init(aom_reader *r, const uint8_t *buffer,
                                   size_t size, aom_decrypt_cb decrypt_cb,
                                   void *decrypt_state) {
-#if CONFIG_ANS
   (void)decrypt_cb;
   (void)decrypt_state;
+#if CONFIG_ANS
   if (size > INT_MAX) return 1;
   return ans_read_init(r, buffer, (int)size);
-#elif CONFIG_DAALA_EC
-  (void)decrypt_cb;
-  (void)decrypt_state;
-  return aom_daala_reader_init(r, buffer, (int)size);
 #else
-  return aom_dk_reader_init(r, buffer, size, decrypt_cb, decrypt_state);
+  return aom_daala_reader_init(r, buffer, (int)size);
 #endif
 }
 
@@ -89,20 +78,16 @@ static INLINE const uint8_t *aom_reader_find_end(aom_reader *r) {
   (void)r;
   assert(0 && "Use the raw buffer size with ANS");
   return NULL;
-#elif CONFIG_DAALA_EC
-  return aom_daala_reader_find_end(r);
 #else
-  return aom_dk_reader_find_end(r);
+  return aom_daala_reader_find_end(r);
 #endif
 }
 
 static INLINE int aom_reader_has_error(aom_reader *r) {
 #if CONFIG_ANS
   return ans_reader_has_error(r);
-#elif CONFIG_DAALA_EC
-  return aom_daala_reader_has_error(r);
 #else
-  return aom_dk_reader_has_error(r);
+  return aom_daala_reader_has_error(r);
 #endif
 }
 
@@ -112,10 +97,8 @@ static INLINE uint32_t aom_reader_tell(const aom_reader *r) {
   (void)r;
   assert(0 && "aom_reader_tell() is unimplemented for ANS");
   return 0;
-#elif CONFIG_DAALA_EC
-  return aom_daala_reader_tell(r);
 #else
-  return aom_dk_reader_tell(r);
+  return aom_daala_reader_tell(r);
 #endif
 }
 
@@ -125,10 +108,8 @@ static INLINE uint32_t aom_reader_tell_frac(const aom_reader *r) {
   (void)r;
   assert(0 && "aom_reader_tell_frac() is unimplemented for ANS");
   return 0;
-#elif CONFIG_DAALA_EC
-  return aom_daala_reader_tell_frac(r);
 #else
-  return aom_dk_reader_tell_frac(r);
+  return aom_daala_reader_tell_frac(r);
 #endif
 }
 
@@ -155,10 +136,8 @@ static INLINE int aom_read_(aom_reader *r, int prob ACCT_STR_PARAM) {
   int ret;
 #if CONFIG_ANS
   ret = rabs_read(r, prob);
-#elif CONFIG_DAALA_EC
-  ret = aom_daala_read(r, prob);
 #else
-  ret = aom_dk_read(r, prob);
+  ret = aom_daala_read(r, prob);
 #endif
 #if CONFIG_ACCOUNTING
   if (ACCT_STR_NAME) aom_process_accounting(r, ACCT_STR_NAME);
@@ -171,7 +150,7 @@ static INLINE int aom_read_bit_(aom_reader *r ACCT_STR_PARAM) {
   int ret;
 #if CONFIG_ANS
   ret = rabs_read_bit(r);  // Non trivial optimization at half probability
-#elif CONFIG_DAALA_EC && CONFIG_RAWBITS
+#elif CONFIG_RAWBITS
   // Note this uses raw bits and is not the same as aom_daala_read(r, 128);
   // Calls to this function are omitted from raw symbol accounting.
   ret = aom_daala_read_bit(r);
@@ -194,28 +173,14 @@ static INLINE int aom_read_literal_(aom_reader *r, int bits ACCT_STR_PARAM) {
   return literal;
 }
 
-static INLINE int aom_read_tree_as_bits(aom_reader *r,
-                                        const aom_tree_index *tree,
-                                        const aom_prob *probs) {
-  aom_tree_index i = 0;
-
-  while ((i = tree[i + aom_read(r, probs[i >> 1], NULL)]) > 0) continue;
-  return -i;
-}
-
-#if CONFIG_EC_MULTISYMBOL
 static INLINE int aom_read_cdf_(aom_reader *r, const aom_cdf_prob *cdf,
                                 int nsymbs ACCT_STR_PARAM) {
   int ret;
 #if CONFIG_ANS
   (void)nsymbs;
   ret = rans_read(r, cdf);
-#elif CONFIG_DAALA_EC
-  ret = daala_read_symbol(r, cdf, nsymbs);
 #else
-#error \
-    "CONFIG_EC_MULTISYMBOL is selected without a valid backing entropy " \
-  "coder. Enable daala_ec or ans for a valid configuration."
+  ret = daala_read_symbol(r, cdf, nsymbs);
 #endif
 
 #if CONFIG_ACCOUNTING
@@ -253,16 +218,11 @@ static INLINE int aom_read_tree_as_cdf(aom_reader *r,
   } while (i > 0);
   return -i;
 }
-#endif  // CONFIG_EC_MULTISYMBOL
 
 static INLINE int aom_read_tree_(aom_reader *r, const aom_tree_index *tree,
                                  const aom_prob *probs ACCT_STR_PARAM) {
   int ret;
-#if CONFIG_EC_MULTISYMBOL
   ret = aom_read_tree_as_cdf(r, tree, probs);
-#else
-  ret = aom_read_tree_as_bits(r, tree, probs);
-#endif
 #if CONFIG_ACCOUNTING
   if (ACCT_STR_NAME) aom_process_accounting(r, ACCT_STR_NAME);
 #endif