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author | trav90 <travawine@palemoon.org> | 2018-10-18 21:53:44 -0500 |
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committer | trav90 <travawine@palemoon.org> | 2018-10-18 21:53:44 -0500 |
commit | ec910d81405c736a4490383a250299a7837c2e64 (patch) | |
tree | 4f27cc226f93a863121aef6c56313e4153a69b3e /third_party/aom/av1/common/txb_common.c | |
parent | 01eb57073ba97b2d6cbf20f745dfcc508197adc3 (diff) | |
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Update aom to commit id e87fb2378f01103d5d6e477a4ef6892dc714e614
Diffstat (limited to 'third_party/aom/av1/common/txb_common.c')
-rw-r--r-- | third_party/aom/av1/common/txb_common.c | 176 |
1 files changed, 174 insertions, 2 deletions
diff --git a/third_party/aom/av1/common/txb_common.c b/third_party/aom/av1/common/txb_common.c index eb66ba175..c5b91e991 100644 --- a/third_party/aom/av1/common/txb_common.c +++ b/third_party/aom/av1/common/txb_common.c @@ -10,6 +10,7 @@ */ #include "aom/aom_integer.h" #include "av1/common/onyxc_int.h" +#include "av1/common/txb_common.h" const int16_t av1_coeff_band_4x4[16] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }; @@ -95,6 +96,123 @@ const int16_t av1_coeff_band_32x32[1024] = { 22, 23, 23, 23, 23, 23, 23, 23, 23, 24, 24, 24, 24, 24, 24, 24, 24, }; +#if LV_MAP_PROB +void av1_init_txb_probs(FRAME_CONTEXT *fc) { + TX_SIZE tx_size; + int plane, ctx, level; + + // Update probability models for transform block skip flag + for (tx_size = 0; tx_size < TX_SIZES; ++tx_size) { + for (ctx = 0; ctx < TXB_SKIP_CONTEXTS; ++ctx) { + fc->txb_skip_cdf[tx_size][ctx][0] = + AOM_ICDF(128 * (aom_cdf_prob)fc->txb_skip[tx_size][ctx]); + fc->txb_skip_cdf[tx_size][ctx][1] = AOM_ICDF(32768); + fc->txb_skip_cdf[tx_size][ctx][2] = 0; + } + } + + for (plane = 0; plane < PLANE_TYPES; ++plane) { + for (ctx = 0; ctx < DC_SIGN_CONTEXTS; ++ctx) { + fc->dc_sign_cdf[plane][ctx][0] = + AOM_ICDF(128 * (aom_cdf_prob)fc->dc_sign[plane][ctx]); + fc->dc_sign_cdf[plane][ctx][1] = AOM_ICDF(32768); + fc->dc_sign_cdf[plane][ctx][2] = 0; + } + } + + // Update probability models for non-zero coefficient map and eob flag. + for (tx_size = 0; tx_size < TX_SIZES; ++tx_size) { + for (plane = 0; plane < PLANE_TYPES; ++plane) { + for (level = 0; level < NUM_BASE_LEVELS; ++level) { + for (ctx = 0; ctx < COEFF_BASE_CONTEXTS; ++ctx) { + fc->coeff_base_cdf[tx_size][plane][level][ctx][0] = AOM_ICDF( + 128 * (aom_cdf_prob)fc->coeff_base[tx_size][plane][level][ctx]); + fc->coeff_base_cdf[tx_size][plane][level][ctx][1] = AOM_ICDF(32768); + fc->coeff_base_cdf[tx_size][plane][level][ctx][2] = 0; + } + } + } + } + + for (tx_size = 0; tx_size < TX_SIZES; ++tx_size) { + for (plane = 0; plane < PLANE_TYPES; ++plane) { + for (ctx = 0; ctx < SIG_COEF_CONTEXTS; ++ctx) { + fc->nz_map_cdf[tx_size][plane][ctx][0] = + AOM_ICDF(128 * (aom_cdf_prob)fc->nz_map[tx_size][plane][ctx]); + fc->nz_map_cdf[tx_size][plane][ctx][1] = AOM_ICDF(32768); + fc->nz_map_cdf[tx_size][plane][ctx][2] = 0; + } + + for (ctx = 0; ctx < EOB_COEF_CONTEXTS; ++ctx) { + fc->eob_flag_cdf[tx_size][plane][ctx][0] = + AOM_ICDF(128 * (aom_cdf_prob)fc->eob_flag[tx_size][plane][ctx]); + fc->eob_flag_cdf[tx_size][plane][ctx][1] = AOM_ICDF(32768); + fc->eob_flag_cdf[tx_size][plane][ctx][2] = 0; + } + } + } + + for (tx_size = 0; tx_size < TX_SIZES; ++tx_size) { + for (plane = 0; plane < PLANE_TYPES; ++plane) { + for (ctx = 0; ctx < LEVEL_CONTEXTS; ++ctx) { + fc->coeff_lps_cdf[tx_size][plane][ctx][0] = + AOM_ICDF(128 * (aom_cdf_prob)fc->coeff_lps[tx_size][plane][ctx]); + fc->coeff_lps_cdf[tx_size][plane][ctx][1] = AOM_ICDF(32768); + fc->coeff_lps_cdf[tx_size][plane][ctx][2] = 0; + } +#if BR_NODE + for (int br = 0; br < BASE_RANGE_SETS; ++br) { + for (ctx = 0; ctx < LEVEL_CONTEXTS; ++ctx) { + fc->coeff_br_cdf[tx_size][plane][br][ctx][0] = AOM_ICDF( + 128 * (aom_cdf_prob)fc->coeff_br[tx_size][plane][br][ctx]); + fc->coeff_br_cdf[tx_size][plane][br][ctx][1] = AOM_ICDF(32768); + fc->coeff_br_cdf[tx_size][plane][br][ctx][2] = 0; + } + } +#endif // BR_NODE + } + } +#if CONFIG_CTX1D + for (tx_size = 0; tx_size < TX_SIZES; ++tx_size) { + for (plane = 0; plane < PLANE_TYPES; ++plane) { + for (int tx_class = 0; tx_class < TX_CLASSES; ++tx_class) { + fc->eob_mode_cdf[tx_size][plane][tx_class][0] = AOM_ICDF( + 128 * (aom_cdf_prob)fc->eob_mode[tx_size][plane][tx_class]); + fc->eob_mode_cdf[tx_size][plane][tx_class][1] = AOM_ICDF(32768); + fc->eob_mode_cdf[tx_size][plane][tx_class][2] = 0; + } + } + } + for (tx_size = 0; tx_size < TX_SIZES; ++tx_size) { + for (plane = 0; plane < PLANE_TYPES; ++plane) { + for (int tx_class = 0; tx_class < TX_CLASSES; ++tx_class) { + for (ctx = 0; ctx < EMPTY_LINE_CONTEXTS; ++ctx) { + fc->empty_line_cdf[tx_size][plane][tx_class][ctx][0] = AOM_ICDF( + 128 * + (aom_cdf_prob)fc->empty_line[tx_size][plane][tx_class][ctx]); + fc->empty_line_cdf[tx_size][plane][tx_class][ctx][1] = + AOM_ICDF(32768); + fc->empty_line_cdf[tx_size][plane][tx_class][ctx][2] = 0; + } + } + } + } + for (tx_size = 0; tx_size < TX_SIZES; ++tx_size) { + for (plane = 0; plane < PLANE_TYPES; ++plane) { + for (int tx_class = 0; tx_class < TX_CLASSES; ++tx_class) { + for (ctx = 0; ctx < HV_EOB_CONTEXTS; ++ctx) { + fc->hv_eob_cdf[tx_size][plane][tx_class][ctx][0] = AOM_ICDF( + 128 * (aom_cdf_prob)fc->hv_eob[tx_size][plane][tx_class][ctx]); + fc->hv_eob_cdf[tx_size][plane][tx_class][ctx][1] = AOM_ICDF(32768); + fc->hv_eob_cdf[tx_size][plane][tx_class][ctx][2] = 0; + } + } + } + } +#endif // CONFIG_CTX1D +} +#endif // LV_MAP_PROB + void av1_adapt_txb_probs(AV1_COMMON *cm, unsigned int count_sat, unsigned int update_factor) { FRAME_CONTEXT *fc = cm->fc; @@ -141,10 +259,64 @@ void av1_adapt_txb_probs(AV1_COMMON *cm, unsigned int count_sat, } for (tx_size = 0; tx_size < TX_SIZES; ++tx_size) { - for (plane = 0; plane < PLANE_TYPES; ++plane) - for (ctx = 0; ctx < LEVEL_CONTEXTS; ++ctx) + for (plane = 0; plane < PLANE_TYPES; ++plane) { + for (ctx = 0; ctx < LEVEL_CONTEXTS; ++ctx) { fc->coeff_lps[tx_size][plane][ctx] = merge_probs( pre_fc->coeff_lps[tx_size][plane][ctx], counts->coeff_lps[tx_size][plane][ctx], count_sat, update_factor); + } +#if BR_NODE + for (int br = 0; br < BASE_RANGE_SETS; ++br) { + for (ctx = 0; ctx < LEVEL_CONTEXTS; ++ctx) { + fc->coeff_br[tx_size][plane][br][ctx] = + merge_probs(pre_fc->coeff_br[tx_size][plane][br][ctx], + counts->coeff_br[tx_size][plane][br][ctx], count_sat, + update_factor); + } + } +#endif // BR_NODE + } + } +#if CONFIG_CTX1D + for (tx_size = 0; tx_size < TX_SIZES; ++tx_size) { + for (plane = 0; plane < PLANE_TYPES; ++plane) + for (int tx_class = 0; tx_class < TX_CLASSES; ++tx_class) + fc->eob_mode[tx_size][plane][tx_class] = + merge_probs(pre_fc->eob_mode[tx_size][plane][tx_class], + counts->eob_mode[tx_size][plane][tx_class], count_sat, + update_factor); + } + for (tx_size = 0; tx_size < TX_SIZES; ++tx_size) { + for (plane = 0; plane < PLANE_TYPES; ++plane) + for (int tx_class = 0; tx_class < TX_CLASSES; ++tx_class) + for (ctx = 0; ctx < EMPTY_LINE_CONTEXTS; ++ctx) + fc->empty_line[tx_size][plane][tx_class][ctx] = + merge_probs(pre_fc->empty_line[tx_size][plane][tx_class][ctx], + counts->empty_line[tx_size][plane][tx_class][ctx], + count_sat, update_factor); + } + for (tx_size = 0; tx_size < TX_SIZES; ++tx_size) { + for (plane = 0; plane < PLANE_TYPES; ++plane) + for (int tx_class = 0; tx_class < TX_CLASSES; ++tx_class) + for (ctx = 0; ctx < HV_EOB_CONTEXTS; ++ctx) + fc->hv_eob[tx_size][plane][tx_class][ctx] = + merge_probs(pre_fc->hv_eob[tx_size][plane][tx_class][ctx], + counts->hv_eob[tx_size][plane][tx_class][ctx], + count_sat, update_factor); + } +#endif +} + +void av1_init_lv_map(AV1_COMMON *cm) { + LV_MAP_CTX_TABLE *coeff_ctx_table = &cm->coeff_ctx_table; + for (int row = 0; row < 2; ++row) { + for (int col = 0; col < 2; ++col) { + for (int sig_mag = 0; sig_mag < 2; ++sig_mag) { + for (int count = 0; count < BASE_CONTEXT_POSITION_NUM + 1; ++count) { + coeff_ctx_table->base_ctx_table[row][col][sig_mag][count] = + get_base_ctx_from_count_mag(row, col, count, sig_mag); + } + } + } } } |