Update aom to v1.0.0

Update aom to commit id d14c5bb4f336ef1842046089849dee4a301fbbf0.

1 files changed, 5 insertions, 127 deletions

diff --git a/third_party/aom/aom_dsp/bitwriter.h b/third_party/aom/aom_dsp/bitwriter.h
index 7d3b34306..de1b1d048 100644
--- a/third_party/aom/aom_dsp/bitwriter.h
+++ b/third_party/aom/aom_dsp/bitwriter.h
@@ -13,13 +13,10 @@
 #define AOM_DSP_BITWRITER_H_
 
 #include <assert.h>
-#include "./aom_config.h"
 
-#if CONFIG_ANS
-#include "aom_dsp/buf_ans.h"
-#else
+#include "config/aom_config.h"
+
 #include "aom_dsp/daalaboolwriter.h"
-#endif
 #include "aom_dsp/prob.h"
 
 #if CONFIG_RD_DEBUG
@@ -31,23 +28,16 @@
 extern "C" {
 #endif
 
-#if CONFIG_ANS
-typedef struct BufAnsCoder aom_writer;
-#else
 typedef struct daala_writer aom_writer;
-#endif
 
 typedef struct TOKEN_STATS {
   int cost;
-#if CONFIG_VAR_TX
 #if CONFIG_RD_DEBUG
   int txb_coeff_cost_map[TXB_COEFF_COST_MAP_SIZE][TXB_COEFF_COST_MAP_SIZE];
 #endif
-#endif
 } TOKEN_STATS;
 
 static INLINE void init_token_stats(TOKEN_STATS *token_stats) {
-#if CONFIG_VAR_TX
 #if CONFIG_RD_DEBUG
   int r, c;
   for (r = 0; r < TXB_COEFF_COST_MAP_SIZE; ++r) {
@@ -56,65 +46,23 @@ static INLINE void init_token_stats(TOKEN_STATS *token_stats) {
     }
   }
 #endif
-#endif
   token_stats->cost = 0;
 }
 
 static INLINE void aom_start_encode(aom_writer *bc, uint8_t *buffer) {
-#if CONFIG_ANS
-  aom_buf_ans_alloc(bc, /* error context*/ NULL);
-  buf_ans_write_init(bc, buffer);
-#else
   aom_daala_start_encode(bc, buffer);
-#endif
 }
 
-static INLINE void aom_stop_encode(aom_writer *bc) {
-#if CONFIG_ANS
-  aom_buf_ans_flush(bc);
-  bc->pos = buf_ans_write_end(bc);
-#else
-  aom_daala_stop_encode(bc);
-#endif
+static INLINE int aom_stop_encode(aom_writer *bc) {
+  return aom_daala_stop_encode(bc);
 }
 
 static INLINE void aom_write(aom_writer *br, int bit, int probability) {
-#if CONFIG_ANS
-  buf_rabs_write(br, bit, probability);
-#else
   aom_daala_write(br, bit, probability);
-#endif
-}
-
-static INLINE void aom_write_record(aom_writer *br, int bit, int probability,
-                                    TOKEN_STATS *token_stats) {
-  aom_write(br, bit, probability);
-#if CONFIG_RD_DEBUG
-  token_stats->cost += av1_cost_bit(probability, bit);
-#else
-  (void)token_stats;
-#endif
 }
 
 static INLINE void aom_write_bit(aom_writer *w, int bit) {
-#if CONFIG_ANS
-  buf_rabs_write_bit(w, bit);
-#elif CONFIG_RAWBITS
-  // Note this uses raw bits and is not the same as aom_daala_write(r, 128);
-  aom_daala_write_bit(w, bit);
-#else
   aom_write(w, bit, 128);  // aom_prob_half
-#endif
-}
-
-static INLINE void aom_write_bit_record(aom_writer *w, int bit,
-                                        TOKEN_STATS *token_stats) {
-  aom_write_bit(w, bit);
-#if CONFIG_RD_DEBUG
-  token_stats->cost += av1_cost_bit(128, bit);  // aom_prob_half
-#else
-  (void)token_stats;
-#endif
 }
 
 static INLINE void aom_write_literal(aom_writer *w, int data, int bits) {
@@ -125,83 +73,13 @@ static INLINE void aom_write_literal(aom_writer *w, int data, int bits) {
 
 static INLINE void aom_write_cdf(aom_writer *w, int symb,
                                  const aom_cdf_prob *cdf, int nsymbs) {
-#if CONFIG_ANS
-  (void)nsymbs;
-  assert(cdf);
-  const aom_cdf_prob cum_prob = symb > 0 ? cdf[symb - 1] : 0;
-  const aom_cdf_prob prob = cdf[symb] - cum_prob;
-  buf_rans_write(w, cum_prob, prob);
-#else
   daala_write_symbol(w, symb, cdf, nsymbs);
-#endif
 }
 
 static INLINE void aom_write_symbol(aom_writer *w, int symb, aom_cdf_prob *cdf,
                                     int nsymbs) {
   aom_write_cdf(w, symb, cdf, nsymbs);
-  update_cdf(cdf, symb, nsymbs);
-}
-
-#if CONFIG_LV_MAP
-static INLINE void aom_write_bin(aom_writer *w, int symb, aom_cdf_prob *cdf,
-                                 int nsymbs) {
-  aom_write_cdf(w, symb, cdf, nsymbs);
-  update_cdf(cdf, symb, nsymbs);
-}
-#endif
-
-static INLINE void aom_write_tree_as_cdf(aom_writer *w,
-                                         const aom_tree_index *tree,
-                                         const aom_prob *probs, int bits,
-                                         int len, aom_tree_index i) {
-  aom_tree_index root;
-  root = i;
-  do {
-    aom_cdf_prob cdf[16];
-    aom_tree_index index[16];
-    int path[16];
-    int dist[16];
-    int nsymbs;
-    int symb;
-    int j;
-    /* Compute the CDF of the binary tree using the given probabilities. */
-    nsymbs = tree_to_cdf(tree, probs, root, cdf, index, path, dist);
-    /* Find the symbol to code. */
-    symb = -1;
-    for (j = 0; j < nsymbs; j++) {
-      /* If this symbol codes a leaf node,  */
-      if (index[j] <= 0) {
-        if (len == dist[j] && path[j] == bits) {
-          symb = j;
-          break;
-        }
-      } else {
-        if (len > dist[j] && path[j] == bits >> (len - dist[j])) {
-          symb = j;
-          break;
-        }
-      }
-    }
-    OD_ASSERT(symb != -1);
-    aom_write_cdf(w, symb, cdf, nsymbs);
-    bits &= (1 << (len - dist[symb])) - 1;
-    len -= dist[symb];
-  } while (len);
-}
-
-static INLINE void aom_write_tree(aom_writer *w, const aom_tree_index *tree,
-                                  const aom_prob *probs, int bits, int len,
-                                  aom_tree_index i) {
-  aom_write_tree_as_cdf(w, tree, probs, bits, len, i);
-}
-
-static INLINE void aom_write_tree_record(aom_writer *w,
-                                         const aom_tree_index *tree,
-                                         const aom_prob *probs, int bits,
-                                         int len, aom_tree_index i,
-                                         TOKEN_STATS *token_stats) {
-  (void)token_stats;
-  aom_write_tree_as_cdf(w, tree, probs, bits, len, i);
+  if (w->allow_update_cdf) update_cdf(cdf, symb, nsymbs);
 }
 
 #ifdef __cplusplus