mirror of
https://github.com/ultravideo/uvg266.git
synced 2024-11-24 02:24:07 +00:00
Make cabac context initialization tables static.
This commit is contained in:
Arttu Ylä-Outinen
parent
23e7d9bb37
commit
a5897bbece
124
src/context.c
124
src/context.c
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@ -23,107 +23,105 @@
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#include "tables.h"
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// stuff
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static const uint8_t INIT_SAO_MERGE_FLAG[3] = { 153, 153, 153 };
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static const uint8_t INIT_SAO_TYPE_IDX[3] = { 160, 185, 200 };
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const uint8_t kvz_INIT_SAO_MERGE_FLAG[3] = { 153, 153, 153 };
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const uint8_t kvz_INIT_SAO_TYPE_IDX[3] = { 160, 185, 200 };
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const uint8_t kvz_INIT_QT_ROOT_CBF[3][1] = {
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static const uint8_t INIT_QT_ROOT_CBF[3][1] = {
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{ 79, },
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{ 79, },
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{ CNU, },
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};
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const uint8_t kvz_INIT_MVP_IDX[3][2] = {
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static const uint8_t INIT_MVP_IDX[3][2] = {
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{ 168, CNU, },
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{ 168, CNU, },
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{ CNU, CNU, },
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};
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const uint8_t kvz_INIT_REF_PIC[3][2] = {
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static const uint8_t INIT_REF_PIC[3][2] = {
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{ 153, 153 },
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{ 153, 153 },
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{ CNU, CNU },
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};
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const uint8_t kvz_INIT_MVD[3][2] = {
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static const uint8_t INIT_MVD[3][2] = {
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{ 169, 198, },
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{ 140, 198, },
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{ CNU, CNU, },
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};
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const uint8_t kvz_INIT_MERGE_FLAG_EXT[3][1] = {
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static const uint8_t INIT_MERGE_FLAG_EXT[3][1] = {
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{ 154, },
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{ 110, },
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{ CNU, },
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};
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const uint8_t kvz_INIT_MERGE_IDX_EXT[3][1] = {
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static const uint8_t INIT_MERGE_IDX_EXT[3][1] = {
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{ 137, },
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{ 122, },
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{ CNU, },
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};
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const uint8_t kvz_INIT_SKIP_FLAG[3][3] = {
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static const uint8_t INIT_SKIP_FLAG[3][3] = {
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{ 197, 185, 201, },
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{ 197, 185, 201, },
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{ CNU, CNU, CNU, },
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};
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const uint8_t kvz_INIT_PRED_MODE[3][1] = {
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static const uint8_t INIT_PRED_MODE[3][1] = {
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{ 134, },
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{ 149, },
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{ CNU, },
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};
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const uint8_t kvz_INIT_PART_SIZE[3][4] = {
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static const uint8_t INIT_PART_SIZE[3][4] = {
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{ 154, 139, CNU, CNU, },
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{ 154, 139, CNU, CNU, },
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{ 184, CNU, CNU, CNU, },
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};
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const uint8_t kvz_INIT_SPLIT_FLAG[3][3] = {
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static const uint8_t INIT_SPLIT_FLAG[3][3] = {
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{ 107, 139, 126 },
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{ 107, 139, 126 },
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{ 139, 141, 157 },
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};
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const uint8_t kvz_INIT_INTRA_PRED_MODE[3] = {
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static const uint8_t INIT_INTRA_PRED_MODE[3] = {
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183, 154, 184
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};
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const uint8_t kvz_INIT_CHROMA_PRED_MODE[3][2] = {
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static const uint8_t INIT_CHROMA_PRED_MODE[3][2] = {
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{ 152, 139 },
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{ 152, 139 },
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{ 63, 139 },
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};
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const uint8_t kvz_INIT_INTER_DIR[3][5] = {
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static const uint8_t INIT_INTER_DIR[3][5] = {
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{ 95, 79, 63, 31, 31, },
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{ 95, 79, 63, 31, 31, },
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{ CNU, CNU, CNU, CNU, CNU, },
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};
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const uint8_t kvz_INIT_TRANS_SUBDIV_FLAG[3][3] = {
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static const uint8_t INIT_TRANS_SUBDIV_FLAG[3][3] = {
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{ 224, 167, 122 },
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{ 124, 138, 94 },
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{ 153, 138, 138 },
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};
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const uint8_t kvz_INIT_QT_CBF[3][8] = {
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static const uint8_t INIT_QT_CBF[3][8] = {
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{ 153, 111, CNU, CNU, 149, 92, 167, 154 },
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{ 153, 111, CNU, CNU, 149, 107, 167, 154 },
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{ 111, 141, CNU, CNU, 94, 138, 182, 154 },
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};
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const uint8_t kvz_INIT_SIG_CG_FLAG[3][4] = {
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static const uint8_t INIT_SIG_CG_FLAG[3][4] = {
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{ 121, 140, 61, 154 },
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{ 121, 140, 61, 154 },
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{ 91, 171, 134, 141 },
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};
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const uint8_t kvz_INIT_SIG_FLAG[3][42] = {
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static const uint8_t INIT_SIG_FLAG[3][42] = {
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{170,154,139,153,139,123,123, 63,124,166,
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183,140,136,153,154,166,183,140,136,153,
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154,166,183,140,136,153,154,170,153,138,
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@ -141,7 +139,7 @@ const uint8_t kvz_INIT_SIG_FLAG[3][42] = {
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139,111},
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};
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const uint8_t kvz_INIT_LAST[3][30] = {
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static const uint8_t INIT_LAST[3][30] = {
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{ 125, 110, 124, 110, 95, 94, 125, 111, 111, 79, 125, 126, 111, 111, 79,
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108, 123, 93, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU },
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{ 125, 110, 94, 110, 95, 79, 125, 111, 110, 78, 110, 111, 111, 95, 94,
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@ -150,14 +148,14 @@ const uint8_t kvz_INIT_LAST[3][30] = {
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108, 123, 63, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU, CNU },
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};
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const uint8_t kvz_INIT_ONE_FLAG[3][24] =
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static const uint8_t INIT_ONE_FLAG[3][24] =
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{
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{154,196,167,167,154,152,167,182,182,134,149,136,153,121,136,122,169,208,166,167,154,152,167,182},
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{154,196,196,167,154,152,167,182,182,134,149,136,153,121,136,137,169,194,166,167,154,167,137,182},
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{140, 92,137,138,140,152,138,139,153, 74,149, 92,139,107,122,152,140,179,166,182,140,227,122,197},
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};
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const uint8_t kvz_INIT_ABS_FLAG[3][6] =
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static const uint8_t INIT_ABS_FLAG[3][6] =
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{
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{ 107,167, 91,107,107,167},
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{ 107,167, 91,122,107,167},
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@ -205,74 +203,74 @@ void kvz_init_contexts(encoder_state_t *state, int8_t QP, int8_t slice)
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kvz_ctx_init(&cabac->ctx.transform_skip_model_luma, QP, INIT_TRANSFORMSKIP_FLAG[slice][0]);
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kvz_ctx_init(&cabac->ctx.transform_skip_model_chroma, QP, INIT_TRANSFORMSKIP_FLAG[slice][1]);
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kvz_ctx_init(&cabac->ctx.sao_merge_flag_model, QP, kvz_INIT_SAO_MERGE_FLAG[slice]);
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kvz_ctx_init(&cabac->ctx.sao_type_idx_model, QP, kvz_INIT_SAO_TYPE_IDX[slice]);
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kvz_ctx_init(&cabac->ctx.sao_merge_flag_model, QP, INIT_SAO_MERGE_FLAG[slice]);
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kvz_ctx_init(&cabac->ctx.sao_type_idx_model, QP, INIT_SAO_TYPE_IDX[slice]);
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kvz_ctx_init(&cabac->ctx.cu_merge_flag_ext_model, QP, kvz_INIT_MERGE_FLAG_EXT[slice][0]);
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kvz_ctx_init(&cabac->ctx.cu_merge_idx_ext_model, QP, kvz_INIT_MERGE_IDX_EXT[slice][0]);
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kvz_ctx_init(&cabac->ctx.cu_pred_mode_model, QP, kvz_INIT_PRED_MODE[slice][0]);
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kvz_ctx_init(&cabac->ctx.cu_merge_flag_ext_model, QP, INIT_MERGE_FLAG_EXT[slice][0]);
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kvz_ctx_init(&cabac->ctx.cu_merge_idx_ext_model, QP, INIT_MERGE_IDX_EXT[slice][0]);
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kvz_ctx_init(&cabac->ctx.cu_pred_mode_model, QP, INIT_PRED_MODE[slice][0]);
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kvz_ctx_init(&cabac->ctx.cu_skip_flag_model[0], QP, kvz_INIT_SKIP_FLAG[slice][0]);
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kvz_ctx_init(&cabac->ctx.cu_skip_flag_model[1], QP, kvz_INIT_SKIP_FLAG[slice][1]);
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kvz_ctx_init(&cabac->ctx.cu_skip_flag_model[2], QP, kvz_INIT_SKIP_FLAG[slice][2]);
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kvz_ctx_init(&cabac->ctx.cu_skip_flag_model[0], QP, INIT_SKIP_FLAG[slice][0]);
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kvz_ctx_init(&cabac->ctx.cu_skip_flag_model[1], QP, INIT_SKIP_FLAG[slice][1]);
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kvz_ctx_init(&cabac->ctx.cu_skip_flag_model[2], QP, INIT_SKIP_FLAG[slice][2]);
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kvz_ctx_init(&cabac->ctx.split_flag_model[0], QP, kvz_INIT_SPLIT_FLAG[slice][0]);
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kvz_ctx_init(&cabac->ctx.split_flag_model[1], QP, kvz_INIT_SPLIT_FLAG[slice][1]);
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kvz_ctx_init(&cabac->ctx.split_flag_model[2], QP, kvz_INIT_SPLIT_FLAG[slice][2]);
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kvz_ctx_init(&cabac->ctx.split_flag_model[0], QP, INIT_SPLIT_FLAG[slice][0]);
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kvz_ctx_init(&cabac->ctx.split_flag_model[1], QP, INIT_SPLIT_FLAG[slice][1]);
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kvz_ctx_init(&cabac->ctx.split_flag_model[2], QP, INIT_SPLIT_FLAG[slice][2]);
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kvz_ctx_init(&cabac->ctx.intra_mode_model, QP, kvz_INIT_INTRA_PRED_MODE[slice]);
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kvz_ctx_init(&cabac->ctx.intra_mode_model, QP, INIT_INTRA_PRED_MODE[slice]);
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kvz_ctx_init(&cabac->ctx.chroma_pred_model[0], QP, kvz_INIT_CHROMA_PRED_MODE[slice][0]);
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kvz_ctx_init(&cabac->ctx.chroma_pred_model[1], QP, kvz_INIT_CHROMA_PRED_MODE[slice][1]);
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kvz_ctx_init(&cabac->ctx.chroma_pred_model[0], QP, INIT_CHROMA_PRED_MODE[slice][0]);
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kvz_ctx_init(&cabac->ctx.chroma_pred_model[1], QP, INIT_CHROMA_PRED_MODE[slice][1]);
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kvz_ctx_init(&cabac->ctx.cu_abs_model_chroma[0], QP, kvz_INIT_ABS_FLAG[slice][4]);
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kvz_ctx_init(&cabac->ctx.cu_abs_model_chroma[1], QP, kvz_INIT_ABS_FLAG[slice][5]);
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kvz_ctx_init(&cabac->ctx.cu_abs_model_chroma[0], QP, INIT_ABS_FLAG[slice][4]);
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kvz_ctx_init(&cabac->ctx.cu_abs_model_chroma[1], QP, INIT_ABS_FLAG[slice][5]);
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//TODO: ignore P/B contexts on intra frame
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kvz_ctx_init(&cabac->ctx.cu_qt_root_cbf_model, QP, kvz_INIT_QT_ROOT_CBF[slice][0]);
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kvz_ctx_init(&cabac->ctx.cu_qt_root_cbf_model, QP, INIT_QT_ROOT_CBF[slice][0]);
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kvz_ctx_init(&cabac->ctx.cu_mvd_model[0], QP, kvz_INIT_MVD[slice][0]);
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kvz_ctx_init(&cabac->ctx.cu_mvd_model[1], QP, kvz_INIT_MVD[slice][1]);
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kvz_ctx_init(&cabac->ctx.cu_ref_pic_model[0], QP, kvz_INIT_REF_PIC[slice][0]);
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kvz_ctx_init(&cabac->ctx.cu_ref_pic_model[1], QP, kvz_INIT_REF_PIC[slice][1]);
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kvz_ctx_init(&cabac->ctx.mvp_idx_model[0], QP, kvz_INIT_MVP_IDX[slice][0]);
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kvz_ctx_init(&cabac->ctx.mvp_idx_model[1], QP, kvz_INIT_MVP_IDX[slice][1]);
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kvz_ctx_init(&cabac->ctx.cu_mvd_model[0], QP, INIT_MVD[slice][0]);
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kvz_ctx_init(&cabac->ctx.cu_mvd_model[1], QP, INIT_MVD[slice][1]);
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kvz_ctx_init(&cabac->ctx.cu_ref_pic_model[0], QP, INIT_REF_PIC[slice][0]);
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kvz_ctx_init(&cabac->ctx.cu_ref_pic_model[1], QP, INIT_REF_PIC[slice][1]);
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kvz_ctx_init(&cabac->ctx.mvp_idx_model[0], QP, INIT_MVP_IDX[slice][0]);
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kvz_ctx_init(&cabac->ctx.mvp_idx_model[1], QP, INIT_MVP_IDX[slice][1]);
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for (i = 0; i < 4; i++) {
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kvz_ctx_init(&cabac->ctx.cu_sig_coeff_group_model[i], QP, kvz_INIT_SIG_CG_FLAG[slice][i]);
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kvz_ctx_init(&cabac->ctx.cu_abs_model_luma[i], QP, kvz_INIT_ABS_FLAG[slice][i]);
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kvz_ctx_init(&cabac->ctx.part_size_model[i], QP, kvz_INIT_PART_SIZE[slice][i]);
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kvz_ctx_init(&cabac->ctx.cu_sig_coeff_group_model[i], QP, INIT_SIG_CG_FLAG[slice][i]);
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kvz_ctx_init(&cabac->ctx.cu_abs_model_luma[i], QP, INIT_ABS_FLAG[slice][i]);
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kvz_ctx_init(&cabac->ctx.part_size_model[i], QP, INIT_PART_SIZE[slice][i]);
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}
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for (i = 0; i < 3; i++) {
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kvz_ctx_init(&cabac->ctx.trans_subdiv_model[i], QP, kvz_INIT_TRANS_SUBDIV_FLAG[slice][i]);
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kvz_ctx_init(&cabac->ctx.trans_subdiv_model[i], QP, INIT_TRANS_SUBDIV_FLAG[slice][i]);
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}
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for (i = 0; i < 4; i++) {
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kvz_ctx_init(&cabac->ctx.qt_cbf_model_luma[i], QP, kvz_INIT_QT_CBF[slice][i]);
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kvz_ctx_init(&cabac->ctx.qt_cbf_model_chroma[i], QP, kvz_INIT_QT_CBF[slice][i + 4]);
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kvz_ctx_init(&cabac->ctx.qt_cbf_model_luma[i], QP, INIT_QT_CBF[slice][i]);
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kvz_ctx_init(&cabac->ctx.qt_cbf_model_chroma[i], QP, INIT_QT_CBF[slice][i + 4]);
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}
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for (i = 0; i < 5; i++) {
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kvz_ctx_init(&cabac->ctx.inter_dir[i], QP, kvz_INIT_INTER_DIR[slice][i]);
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kvz_ctx_init(&cabac->ctx.inter_dir[i], QP, INIT_INTER_DIR[slice][i]);
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}
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for (i = 0; i < 8; i++) {
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kvz_ctx_init(&cabac->ctx.cu_one_model_chroma[i], QP, kvz_INIT_ONE_FLAG[slice][i+16]);
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kvz_ctx_init(&cabac->ctx.cu_one_model_chroma[i], QP, INIT_ONE_FLAG[slice][i+16]);
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}
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for (i = 0; i < 15; i++) {
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kvz_ctx_init(&cabac->ctx.cu_ctx_last_y_luma[i], QP, kvz_INIT_LAST[slice][i] );
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kvz_ctx_init(&cabac->ctx.cu_ctx_last_x_luma[i], QP, kvz_INIT_LAST[slice][i] );
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kvz_ctx_init(&cabac->ctx.cu_ctx_last_y_luma[i], QP, INIT_LAST[slice][i] );
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kvz_ctx_init(&cabac->ctx.cu_ctx_last_x_luma[i], QP, INIT_LAST[slice][i] );
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kvz_ctx_init(&cabac->ctx.cu_ctx_last_y_chroma[i], QP, kvz_INIT_LAST[slice][i+15] );
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kvz_ctx_init(&cabac->ctx.cu_ctx_last_x_chroma[i], QP, kvz_INIT_LAST[slice][i+15] );
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kvz_ctx_init(&cabac->ctx.cu_ctx_last_y_chroma[i], QP, INIT_LAST[slice][i+15] );
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kvz_ctx_init(&cabac->ctx.cu_ctx_last_x_chroma[i], QP, INIT_LAST[slice][i+15] );
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kvz_ctx_init(&cabac->ctx.cu_one_model_luma[i], QP, kvz_INIT_ONE_FLAG[slice][i]);
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kvz_ctx_init(&cabac->ctx.cu_one_model_luma[i], QP, INIT_ONE_FLAG[slice][i]);
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}
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kvz_ctx_init(&cabac->ctx.cu_one_model_luma[15], QP, kvz_INIT_ONE_FLAG[slice][15]);
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kvz_ctx_init(&cabac->ctx.cu_one_model_luma[15], QP, INIT_ONE_FLAG[slice][15]);
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for (i = 0; i < 27; i++) {
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kvz_ctx_init(&cabac->ctx.cu_sig_model_luma[i], QP, kvz_INIT_SIG_FLAG[slice][i]);
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if(i < 15) kvz_ctx_init(&cabac->ctx.cu_sig_model_chroma[i], QP, kvz_INIT_SIG_FLAG[slice][i+27]);
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kvz_ctx_init(&cabac->ctx.cu_sig_model_luma[i], QP, INIT_SIG_FLAG[slice][i]);
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if(i < 15) kvz_ctx_init(&cabac->ctx.cu_sig_model_chroma[i], QP, INIT_SIG_FLAG[slice][i+27]);
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}
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}
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