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Update aom to slightly newer commit ID

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trav90 2018-10-17 05:59:08 -05:00 • committed by Roy Tam
commit 76f1e6edca
311 changed files with 55292 additions and 33790 deletions
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63
third_party/aom/aom_dsp/bitwriter.h vendored
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@ -14,16 +14,11 @@
#include <assert.h>
#include "./aom_config.h"
#if CONFIG_EC_ADAPT && !CONFIG_EC_MULTISYMBOL
#error "CONFIG_EC_ADAPT is enabled without enabling CONFIG_EC_MULTISYMBOL"
#endif
#if CONFIG_ANS
#include "aom_dsp/buf_ans.h"
#elif CONFIG_DAALA_EC
#include "aom_dsp/daalaboolwriter.h"
#else
#include "aom_dsp/dkboolwriter.h"
#include "aom_dsp/daalaboolwriter.h"
#endif
#include "aom_dsp/prob.h"
@ -38,10 +33,8 @@ extern "C" {
#if CONFIG_ANS
typedef struct BufAnsCoder aom_writer;
#elif CONFIG_DAALA_EC
typedef struct daala_writer aom_writer;
#else
typedef struct aom_dk_writer aom_writer;
typedef struct daala_writer aom_writer;
#endif
typedef struct TOKEN_STATS {
@ -72,10 +65,8 @@ static INLINE void aom_start_encode(aom_writer *bc, uint8_t *buffer) {
(void)bc;
(void)buffer;
assert(0 && "buf_ans requires a more complicated startup procedure");
#elif CONFIG_DAALA_EC
aom_daala_start_encode(bc, buffer);
#else
aom_dk_start_encode(bc, buffer);
aom_daala_start_encode(bc, buffer);
#endif
}
@ -83,20 +74,16 @@ static INLINE void aom_stop_encode(aom_writer *bc) {
#if CONFIG_ANS
(void)bc;
assert(0 && "buf_ans requires a more complicated shutdown procedure");
#elif CONFIG_DAALA_EC
aom_daala_stop_encode(bc);
#else
aom_dk_stop_encode(bc);
aom_daala_stop_encode(bc);
#endif
}
static INLINE void aom_write(aom_writer *br, int bit, int probability) {
#if CONFIG_ANS
buf_rabs_write(br, bit, probability);
#elif CONFIG_DAALA_EC
aom_daala_write(br, bit, probability);
#else
aom_dk_write(br, bit, probability);
aom_daala_write(br, bit, probability);
#endif
}
@ -113,7 +100,7 @@ static INLINE void aom_write_record(aom_writer *br, int bit, int probability,
static INLINE void aom_write_bit(aom_writer *w, int bit) {
#if CONFIG_ANS
buf_rabs_write_bit(w, bit);
#elif CONFIG_DAALA_EC && CONFIG_RAWBITS
#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
@ -137,28 +124,6 @@ static INLINE void aom_write_literal(aom_writer *w, int data, int bits) {
for (bit = bits - 1; bit >= 0; bit--) aom_write_bit(w, 1 & (data >> bit));
}
static INLINE void aom_write_tree_as_bits(aom_writer *w,
const aom_tree_index *tr,
const aom_prob *probs, int bits,
int len, aom_tree_index i) {
do {
const int bit = (bits >> --len) & 1;
aom_write(w, bit, probs[i >> 1]);
i = tr[i + bit];
} while (len);
}
static INLINE void aom_write_tree_as_bits_record(
aom_writer *w, const aom_tree_index *tr, const aom_prob *probs, int bits,
int len, aom_tree_index i, TOKEN_STATS *token_stats) {
do {
const int bit = (bits >> --len) & 1;
aom_write_record(w, bit, probs[i >> 1], token_stats);
i = tr[i + bit];
} while (len);
}
#if CONFIG_EC_MULTISYMBOL
static INLINE void aom_write_cdf(aom_writer *w, int symb,
const aom_cdf_prob *cdf, int nsymbs) {
#if CONFIG_ANS
@ -167,12 +132,8 @@ static INLINE void aom_write_cdf(aom_writer *w, int symb,
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);
#elif CONFIG_DAALA_EC
daala_write_symbol(w, symb, cdf, nsymbs);
#else
#error \
"CONFIG_EC_MULTISYMBOL is selected without a valid backing entropy " \
"coder. Enable daala_ec or ans for a valid configuration."
daala_write_symbol(w, symb, cdf, nsymbs);
#endif
}
@ -223,16 +184,10 @@ static INLINE void aom_write_tree_as_cdf(aom_writer *w,
} while (len);
}
#endif // CONFIG_EC_MULTISYMBOL
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) {
#if CONFIG_EC_MULTISYMBOL
aom_write_tree_as_cdf(w, tree, probs, bits, len, i);
#else
aom_write_tree_as_bits(w, tree, probs, bits, len, i);
#endif
}
static INLINE void aom_write_tree_record(aom_writer *w,
@ -240,12 +195,8 @@ static INLINE void aom_write_tree_record(aom_writer *w,
const aom_prob *probs, int bits,
int len, aom_tree_index i,
TOKEN_STATS *token_stats) {
#if CONFIG_EC_MULTISYMBOL
(void)token_stats;
aom_write_tree_as_cdf(w, tree, probs, bits, len, i);
#else
aom_write_tree_as_bits_record(w, tree, probs, bits, len, i, token_stats);
#endif
}
#ifdef __cplusplus