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author | Dmitry Kovalev <dkovalev@google.com> | 2013-11-05 14:28:43 -0800 |
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committer | Gerrit Code Review <gerrit@gerrit.golo.chromium.org> | 2013-11-05 14:28:43 -0800 |
commit | 648e30bca6a58039a8d3ec6fa956e8124766c8a9 (patch) | |
tree | e9d8345337d1096610987c3a78748ddaf2121b4c /vp9 | |
parent | 4f30cc2708089c7cdbbfa148fa02dbc4325e31a3 (diff) | |
parent | ac115a1f9a3794bc59f0a725d8fc41c8a901413a (diff) | |
download | libvpx-648e30bca6a58039a8d3ec6fa956e8124766c8a9.tar libvpx-648e30bca6a58039a8d3ec6fa956e8124766c8a9.tar.gz libvpx-648e30bca6a58039a8d3ec6fa956e8124766c8a9.tar.bz2 libvpx-648e30bca6a58039a8d3ec6fa956e8124766c8a9.zip |
Merge "Removing old code."
Diffstat (limited to 'vp9')
-rw-r--r-- | vp9/encoder/vp9_tokenize.c | 151 | ||||
-rw-r--r-- | vp9/encoder/vp9_tokenize.h | 10 |
2 files changed, 0 insertions, 161 deletions
diff --git a/vp9/encoder/vp9_tokenize.c b/vp9/encoder/vp9_tokenize.c index 550263aa8..579f7a6e9 100644 --- a/vp9/encoder/vp9_tokenize.c +++ b/vp9/encoder/vp9_tokenize.c @@ -21,14 +21,6 @@ #include "vp9/common/vp9_seg_common.h" #include "vp9/common/vp9_entropy.h" -/* Global event counters used for accumulating statistics across several - compressions, then generating vp9_context.c = initial stats. */ - -#ifdef ENTROPY_STATS -vp9_coeff_accum context_counters[TX_SIZES][BLOCK_TYPES]; -extern vp9_coeff_stats tree_update_hist[TX_SIZES][BLOCK_TYPES]; -#endif /* ENTROPY_STATS */ - static TOKENVALUE dct_value_tokens[DCT_MAX_VALUE * 2]; const TOKENVALUE *vp9_dct_value_tokens_ptr; static int dct_value_cost[DCT_MAX_VALUE * 2]; @@ -226,149 +218,6 @@ void vp9_tokenize_sb(VP9_COMP *cpi, TOKENEXTRA **t, int dry_run, } } -#ifdef ENTROPY_STATS -void init_context_counters(void) { - FILE *f = fopen("context.bin", "rb"); - if (!f) { - vp9_zero(context_counters); - } else { - fread(context_counters, sizeof(context_counters), 1, f); - fclose(f); - } - - f = fopen("treeupdate.bin", "rb"); - if (!f) { - vpx_memset(tree_update_hist, 0, sizeof(tree_update_hist)); - } else { - fread(tree_update_hist, sizeof(tree_update_hist), 1, f); - fclose(f); - } -} - -static void print_counter(FILE *f, vp9_coeff_accum *context_counters, - int block_types, const char *header) { - int type, ref, band, pt, t; - - fprintf(f, "static const vp9_coeff_count %s = {\n", header); - -#define Comma(X) (X ? "," : "") - type = 0; - do { - ref = 0; - fprintf(f, "%s\n { /* block Type %d */", Comma(type), type); - do { - fprintf(f, "%s\n { /* %s */", Comma(type), ref ? "Inter" : "Intra"); - band = 0; - do { - fprintf(f, "%s\n { /* Coeff Band %d */", Comma(band), band); - pt = 0; - do { - fprintf(f, "%s\n {", Comma(pt)); - - t = 0; - do { - const int64_t x = context_counters[type][ref][band][pt][t]; - const int y = (int) x; - - assert(x == (int64_t) y); /* no overflow handling yet */ - fprintf(f, "%s %d", Comma(t), y); - } while (++t < 1 + MAX_ENTROPY_TOKENS); - fprintf(f, "}"); - } while (++pt < PREV_COEF_CONTEXTS); - fprintf(f, "\n }"); - } while (++band < COEF_BANDS); - fprintf(f, "\n }"); - } while (++ref < REF_TYPES); - fprintf(f, "\n }"); - } while (++type < block_types); - fprintf(f, "\n};\n"); -} - -static void print_probs(FILE *f, vp9_coeff_accum *context_counters, - int block_types, const char *header) { - int type, ref, band, pt, t; - - fprintf(f, "static const vp9_coeff_probs %s = {", header); - - type = 0; -#define Newline(x, spaces) (x ? " " : "\n" spaces) - do { - fprintf(f, "%s%s{ /* block Type %d */", - Comma(type), Newline(type, " "), type); - ref = 0; - do { - fprintf(f, "%s%s{ /* %s */", - Comma(band), Newline(band, " "), ref ? "Inter" : "Intra"); - band = 0; - do { - fprintf(f, "%s%s{ /* Coeff Band %d */", - Comma(band), Newline(band, " "), band); - pt = 0; - do { - unsigned int branch_ct[ENTROPY_NODES][2]; - unsigned int coef_counts[MAX_ENTROPY_TOKENS + 1]; - vp9_prob coef_probs[ENTROPY_NODES]; - - if (pt >= 3 && band == 0) - break; - for (t = 0; t < MAX_ENTROPY_TOKENS + 1; ++t) - coef_counts[t] = context_counters[type][ref][band][pt][t]; - vp9_tree_probs_from_distribution(vp9_coef_tree, coef_probs, - branch_ct, coef_counts, 0); - branch_ct[0][1] = coef_counts[MAX_ENTROPY_TOKENS] - branch_ct[0][0]; - coef_probs[0] = get_binary_prob(branch_ct[0][0], branch_ct[0][1]); - fprintf(f, "%s\n {", Comma(pt)); - - t = 0; - do { - fprintf(f, "%s %3d", Comma(t), coef_probs[t]); - } while (++t < ENTROPY_NODES); - - fprintf(f, " }"); - } while (++pt < PREV_COEF_CONTEXTS); - fprintf(f, "\n }"); - } while (++band < COEF_BANDS); - fprintf(f, "\n }"); - } while (++ref < REF_TYPES); - fprintf(f, "\n }"); - } while (++type < block_types); - fprintf(f, "\n};\n"); -} - -void print_context_counters() { - FILE *f = fopen("vp9_context.c", "w"); - - fprintf(f, "#include \"vp9_entropy.h\"\n"); - fprintf(f, "\n/* *** GENERATED FILE: DO NOT EDIT *** */\n\n"); - - /* print counts */ - print_counter(f, context_counters[TX_4X4], BLOCK_TYPES, - "vp9_default_coef_counts_4x4[BLOCK_TYPES]"); - print_counter(f, context_counters[TX_8X8], BLOCK_TYPES, - "vp9_default_coef_counts_8x8[BLOCK_TYPES]"); - print_counter(f, context_counters[TX_16X16], BLOCK_TYPES, - "vp9_default_coef_counts_16x16[BLOCK_TYPES]"); - print_counter(f, context_counters[TX_32X32], BLOCK_TYPES, - "vp9_default_coef_counts_32x32[BLOCK_TYPES]"); - - /* print coefficient probabilities */ - print_probs(f, context_counters[TX_4X4], BLOCK_TYPES, - "default_coef_probs_4x4[BLOCK_TYPES]"); - print_probs(f, context_counters[TX_8X8], BLOCK_TYPES, - "default_coef_probs_8x8[BLOCK_TYPES]"); - print_probs(f, context_counters[TX_16X16], BLOCK_TYPES, - "default_coef_probs_16x16[BLOCK_TYPES]"); - print_probs(f, context_counters[TX_32X32], BLOCK_TYPES, - "default_coef_probs_32x32[BLOCK_TYPES]"); - - fclose(f); - - f = fopen("context.bin", "wb"); - fwrite(context_counters, sizeof(context_counters), 1, f); - fclose(f); -} -#endif - void vp9_tokenize_initialize() { fill_value_tokens(); } diff --git a/vp9/encoder/vp9_tokenize.h b/vp9/encoder/vp9_tokenize.h index b78e100ec..e24e31b80 100644 --- a/vp9/encoder/vp9_tokenize.h +++ b/vp9/encoder/vp9_tokenize.h @@ -28,9 +28,6 @@ typedef struct { uint8_t skip_eob_node; } TOKENEXTRA; -typedef int64_t vp9_coeff_accum[REF_TYPES][COEF_BANDS][PREV_COEF_CONTEXTS] - [MAX_ENTROPY_TOKENS + 1]; - int vp9_sb_is_skippable(MACROBLOCKD *xd, BLOCK_SIZE bsize); int vp9_is_skippable_in_plane(MACROBLOCKD *xd, BLOCK_SIZE bsize, int plane); @@ -39,13 +36,6 @@ struct VP9_COMP; void vp9_tokenize_sb(struct VP9_COMP *cpi, TOKENEXTRA **t, int dry_run, BLOCK_SIZE bsize); -#ifdef ENTROPY_STATS -void init_context_counters(); -void print_context_counters(); - -extern vp9_coeff_accum context_counters[TX_SIZES][BLOCK_TYPES]; -#endif - extern const int *vp9_dct_value_cost_ptr; /* TODO: The Token field should be broken out into a separate char array to * improve cache locality, since it's needed for costing when the rest of the |