diff options
| author | Rémi Verschelde <rverschelde@gmail.com> | 2023-05-11 14:28:49 +0200 |
|---|---|---|
| committer | Rémi Verschelde <rverschelde@gmail.com> | 2023-05-12 12:31:24 +0200 |
| commit | 30b1c7fc1fa0ccb82d9c0a3dbafce9aa466f28c8 (patch) | |
| tree | 41d45dcf373e87de3b0c48fcafaecf4d5c06efbb | |
| parent | a227de0898c914e8ef163e1dfc47dc0adba50fb5 (diff) | |
astcenc: Update to 4.4.0
> The 4.4.0 release is a minor release with image quality improvements,
> a small performance boost, a few new quality-of-life features, and a
> few minor fixes for uncommon build configurations.
https://github.com/ARM-software/astc-encoder/releases/tag/4.4.0
(cherry picked from commit 5a3f955e05f98b36faaab2192c8a3caae757f60e)
| -rw-r--r-- | modules/astcenc/SCsub | 1 | ||||
| -rw-r--r-- | thirdparty/README.md | 2 | ||||
| -rw-r--r-- | thirdparty/astcenc/astcenc.h | 18 | ||||
| -rw-r--r-- | thirdparty/astcenc/astcenc_averages_and_directions.cpp | 59 | ||||
| -rw-r--r-- | thirdparty/astcenc/astcenc_block_sizes.cpp | 20 | ||||
| -rw-r--r-- | thirdparty/astcenc/astcenc_color_quantize.cpp | 142 | ||||
| -rw-r--r-- | thirdparty/astcenc/astcenc_compress_symbolic.cpp | 14 | ||||
| -rw-r--r-- | thirdparty/astcenc/astcenc_diagnostic_trace.cpp | 19 | ||||
| -rw-r--r-- | thirdparty/astcenc/astcenc_entry.cpp | 88 | ||||
| -rw-r--r-- | thirdparty/astcenc/astcenc_find_best_partitioning.cpp | 28 | ||||
| -rw-r--r-- | thirdparty/astcenc/astcenc_internal.h | 79 | ||||
| -rw-r--r-- | thirdparty/astcenc/astcenc_platform_isa_detection.cpp | 166 | ||||
| -rw-r--r-- | thirdparty/astcenc/astcenc_quantization.cpp | 891 | ||||
| -rw-r--r-- | thirdparty/astcenc/astcenc_symbolic_physical.cpp | 79 | ||||
| -rw-r--r-- | thirdparty/astcenc/astcenc_weight_align.cpp | 6 |
15 files changed, 659 insertions, 953 deletions
diff --git a/modules/astcenc/SCsub b/modules/astcenc/SCsub index 0f04f2bc28..691c74b4a7 100644 --- a/modules/astcenc/SCsub +++ b/modules/astcenc/SCsub @@ -29,7 +29,6 @@ thirdparty_sources = [ "astcenc_partition_tables.cpp", "astcenc_percentile_tables.cpp", "astcenc_pick_best_endpoint_format.cpp", - "astcenc_platform_isa_detection.cpp", "astcenc_quantization.cpp", "astcenc_symbolic_physical.cpp", "astcenc_weight_align.cpp", diff --git a/thirdparty/README.md b/thirdparty/README.md index fcb00c753d..a2473198e6 100644 --- a/thirdparty/README.md +++ b/thirdparty/README.md @@ -20,7 +20,7 @@ Files extracted from upstream source: ## astcenc - Upstream: https://github.com/ARM-software/astc-encoder -- Version: 4.3.0 (ec83dda79fcefe07f69cdae7ed980d169bf2c4d4, 2023) +- Version: 4.4.0 (5a5b5a1ef60dd47c27c28c66c118d22c40e3197e, 2023) - License: Apache 2.0 Files extracted from upstream source: diff --git a/thirdparty/astcenc/astcenc.h b/thirdparty/astcenc/astcenc.h index 70ae783373..dbf4599841 100644 --- a/thirdparty/astcenc/astcenc.h +++ b/thirdparty/astcenc/astcenc.h @@ -43,6 +43,14 @@ * for faster processing. The caller is responsible for creating the worker threads, and * synchronizing between images. * + * Extended instruction set support + * ================================ + * + * This library supports use of extended instruction sets, such as SSE4.1 and AVX2. These are + * enabled at compile time when building the library. There is no runtime checking in the core + * library that the instruction sets used are actually available. Checking compatibility is the + * responsibility of the calling code. + * * Threading * ========= * @@ -191,8 +199,6 @@ enum astcenc_error { ASTCENC_ERR_OUT_OF_MEM, /** @brief The call failed due to the build using fast math. */ ASTCENC_ERR_BAD_CPU_FLOAT, - /** @brief The call failed due to the build using an unsupported ISA. */ - ASTCENC_ERR_BAD_CPU_ISA, /** @brief The call failed due to an out-of-spec parameter. */ ASTCENC_ERR_BAD_PARAM, /** @brief The call failed due to an out-of-spec block size. */ @@ -472,7 +478,7 @@ struct astcenc_config /** * @brief The number of trial candidates per mode search (-candidatelimit). * - * Valid values are between 1 and TUNE_MAX_TRIAL_CANDIDATES (default 4). + * Valid values are between 1 and TUNE_MAX_TRIAL_CANDIDATES. */ unsigned int tune_candidate_limit; @@ -520,21 +526,21 @@ struct astcenc_config * * This option is further scaled for normal maps, so it skips less often. */ - float tune_2_partition_early_out_limit_factor; + float tune_2partition_early_out_limit_factor; /** * @brief The threshold for skipping 4.1 trials (-3partitionlimitfactor). * * This option is further scaled for normal maps, so it skips less often. */ - float tune_3_partition_early_out_limit_factor; + float tune_3partition_early_out_limit_factor; /** * @brief The threshold for skipping two weight planes (-2planelimitcorrelation). * * This option is ineffective for normal maps. */ - float tune_2_plane_early_out_limit_correlation; + float tune_2plane_early_out_limit_correlation; #if defined(ASTCENC_DIAGNOSTICS) /** diff --git a/thirdparty/astcenc/astcenc_averages_and_directions.cpp b/thirdparty/astcenc/astcenc_averages_and_directions.cpp index d1f003844a..dcff0d224b 100644 --- a/thirdparty/astcenc/astcenc_averages_and_directions.cpp +++ b/thirdparty/astcenc/astcenc_averages_and_directions.cpp @@ -1,6 +1,6 @@ // SPDX-License-Identifier: Apache-2.0 // ---------------------------------------------------------------------------- -// Copyright 2011-2022 Arm Limited +// Copyright 2011-2023 Arm Limited // // Licensed under the Apache License, Version 2.0 (the "License"); you may not // use this file except in compliance with the License. You may obtain a copy @@ -725,8 +725,7 @@ void compute_error_squared_rgba( const image_block& blk, const processed_line4 uncor_plines[BLOCK_MAX_PARTITIONS], const processed_line4 samec_plines[BLOCK_MAX_PARTITIONS], - float uncor_lengths[BLOCK_MAX_PARTITIONS], - float samec_lengths[BLOCK_MAX_PARTITIONS], + float line_lengths[BLOCK_MAX_PARTITIONS], float& uncor_error, float& samec_error ) { @@ -740,12 +739,6 @@ void compute_error_squared_rgba( { const uint8_t *texel_indexes = pi.texels_of_partition[partition]; - float uncor_loparam = 1e10f; - float uncor_hiparam = -1e10f; - - float samec_loparam = 1e10f; - float samec_hiparam = -1e10f; - processed_line4 l_uncor = uncor_plines[partition]; processed_line4 l_samec = samec_plines[partition]; @@ -773,9 +766,6 @@ void compute_error_squared_rgba( vfloat uncor_loparamv(1e10f); vfloat uncor_hiparamv(-1e10f); - vfloat samec_loparamv(1e10f); - vfloat samec_hiparamv(-1e10f); - vfloat ew_r(blk.channel_weight.lane<0>()); vfloat ew_g(blk.channel_weight.lane<1>()); vfloat ew_b(blk.channel_weight.lane<2>()); @@ -825,9 +815,6 @@ void compute_error_squared_rgba( + (data_b * l_samec_bs2) + (data_a * l_samec_bs3); - samec_loparamv = min(samec_param, samec_loparamv); - samec_hiparamv = max(samec_param, samec_hiparamv); - vfloat samec_dist0 = samec_param * l_samec_bs0 - data_r; vfloat samec_dist1 = samec_param * l_samec_bs1 - data_g; vfloat samec_dist2 = samec_param * l_samec_bs2 - data_b; @@ -843,18 +830,9 @@ void compute_error_squared_rgba( lane_ids += vint(ASTCENC_SIMD_WIDTH); } - uncor_loparam = hmin_s(uncor_loparamv); - uncor_hiparam = hmax_s(uncor_hiparamv); - - samec_loparam = hmin_s(samec_loparamv); - samec_hiparam = hmax_s(samec_hiparamv); - - float uncor_linelen = uncor_hiparam - uncor_loparam; - float samec_linelen = samec_hiparam - samec_loparam; - // Turn very small numbers and NaNs into a small number - uncor_lengths[partition] = astc::max(uncor_linelen, 1e-7f); - samec_lengths[partition] = astc::max(samec_linelen, 1e-7f); + float uncor_linelen = hmax_s(uncor_hiparamv) - hmin_s(uncor_loparamv); + line_lengths[partition] = astc::max(uncor_linelen, 1e-7f); } uncor_error = hadd_s(uncor_errorsumv); @@ -882,19 +860,9 @@ void compute_error_squared_rgb( unsigned int texel_count = pi.partition_texel_count[partition]; promise(texel_count > 0); - float uncor_loparam = 1e10f; - float uncor_hiparam = -1e10f; - - float samec_loparam = 1e10f; - float samec_hiparam = -1e10f; - processed_line3 l_uncor = pl.uncor_pline; processed_line3 l_samec = pl.samec_pline; - // This implementation is an example vectorization of this function. - // It works for - the codec is a 2-4% faster than not vectorizing - but - // the benefit is limited by the use of gathers and register pressure - // Vectorize some useful scalar inputs vfloat l_uncor_bs0(l_uncor.bs.lane<0>()); vfloat l_uncor_bs1(l_uncor.bs.lane<1>()); @@ -913,9 +881,6 @@ void compute_error_squared_rgb( vfloat uncor_loparamv(1e10f); vfloat uncor_hiparamv(-1e10f); - vfloat samec_loparamv(1e10f); - vfloat samec_hiparamv(-1e10f); - vfloat ew_r(blk.channel_weight.lane<0>()); vfloat ew_g(blk.channel_weight.lane<1>()); vfloat ew_b(blk.channel_weight.lane<2>()); @@ -958,9 +923,6 @@ void compute_error_squared_rgb( + (data_g * l_samec_bs1) + (data_b * l_samec_bs2); - samec_loparamv = min(samec_param, samec_loparamv); - samec_hiparamv = max(samec_param, samec_hiparamv); - vfloat samec_dist0 = samec_param * l_samec_bs0 - data_r; vfloat samec_dist1 = samec_param * l_samec_bs1 - data_g; vfloat samec_dist2 = samec_param * l_samec_bs2 - data_b; @@ -974,18 +936,9 @@ void compute_error_squared_rgb( lane_ids += vint(ASTCENC_SIMD_WIDTH); } - uncor_loparam = hmin_s(uncor_loparamv); - uncor_hiparam = hmax_s(uncor_hiparamv); - - samec_loparam = hmin_s(samec_loparamv); - samec_hiparam = hmax_s(samec_hiparamv); - - float uncor_linelen = uncor_hiparam - uncor_loparam; - float samec_linelen = samec_hiparam - samec_loparam; - // Turn very small numbers and NaNs into a small number - pl.uncor_line_len = astc::max(uncor_linelen, 1e-7f); - pl.samec_line_len = astc::max(samec_linelen, 1e-7f); + float uncor_linelen = hmax_s(uncor_hiparamv) - hmin_s(uncor_loparamv); + pl.line_length = astc::max(uncor_linelen, 1e-7f); } uncor_error = hadd_s(uncor_errorsumv); diff --git a/thirdparty/astcenc/astcenc_block_sizes.cpp b/thirdparty/astcenc/astcenc_block_sizes.cpp index 1c22d06a5c..17e51dfc3f 100644 --- a/thirdparty/astcenc/astcenc_block_sizes.cpp +++ b/thirdparty/astcenc/astcenc_block_sizes.cpp @@ -776,8 +776,8 @@ static void construct_dt_entry_2d( assert(maxprec_1plane >= 0 || maxprec_2planes >= 0); bsd.decimation_modes[index].maxprec_1plane = static_cast<int8_t>(maxprec_1plane); bsd.decimation_modes[index].maxprec_2planes = static_cast<int8_t>(maxprec_2planes); - bsd.decimation_modes[index].refprec_1_plane = 0; - bsd.decimation_modes[index].refprec_2_planes = 0; + bsd.decimation_modes[index].refprec_1plane = 0; + bsd.decimation_modes[index].refprec_2planes = 0; } /** @@ -934,11 +934,11 @@ static void construct_block_size_descriptor_2d( if (is_dual_plane) { - dm.set_ref_2_plane(bm.get_weight_quant_mode()); + dm.set_ref_2plane(bm.get_weight_quant_mode()); } else { - dm.set_ref_1_plane(bm.get_weight_quant_mode()); + dm.set_ref_1plane(bm.get_weight_quant_mode()); } bsd.block_mode_packed_index[i] = static_cast<uint16_t>(packed_bm_idx); @@ -969,8 +969,8 @@ static void construct_block_size_descriptor_2d( { bsd.decimation_modes[i].maxprec_1plane = -1; bsd.decimation_modes[i].maxprec_2planes = -1; - bsd.decimation_modes[i].refprec_1_plane = 0; - bsd.decimation_modes[i].refprec_2_planes = 0; + bsd.decimation_modes[i].refprec_1plane = 0; + bsd.decimation_modes[i].refprec_2planes = 0; } // Determine the texels to use for kmeans clustering. @@ -1055,8 +1055,8 @@ static void construct_block_size_descriptor_3d( bsd.decimation_modes[decimation_mode_count].maxprec_1plane = static_cast<int8_t>(maxprec_1plane); bsd.decimation_modes[decimation_mode_count].maxprec_2planes = static_cast<int8_t>(maxprec_2planes); - bsd.decimation_modes[decimation_mode_count].refprec_1_plane = maxprec_1plane == -1 ? 0 : 0xFFFF; - bsd.decimation_modes[decimation_mode_count].refprec_2_planes = maxprec_2planes == -1 ? 0 : 0xFFFF; + bsd.decimation_modes[decimation_mode_count].refprec_1plane = maxprec_1plane == -1 ? 0 : 0xFFFF; + bsd.decimation_modes[decimation_mode_count].refprec_2planes = maxprec_2planes == -1 ? 0 : 0xFFFF; decimation_mode_count++; } } @@ -1067,8 +1067,8 @@ static void construct_block_size_descriptor_3d( { bsd.decimation_modes[i].maxprec_1plane = -1; bsd.decimation_modes[i].maxprec_2planes = -1; - bsd.decimation_modes[i].refprec_1_plane = 0; - bsd.decimation_modes[i].refprec_2_planes = 0; + bsd.decimation_modes[i].refprec_1plane = 0; + bsd.decimation_modes[i].refprec_2planes = 0; } bsd.decimation_mode_count_always = 0; // Skipped for 3D modes diff --git a/thirdparty/astcenc/astcenc_color_quantize.cpp b/thirdparty/astcenc/astcenc_color_quantize.cpp index edcfe4f853..b0fec7a74c 100644 --- a/thirdparty/astcenc/astcenc_color_quantize.cpp +++ b/thirdparty/astcenc/astcenc_color_quantize.cpp @@ -1,6 +1,6 @@ // SPDX-License-Identifier: Apache-2.0 // ---------------------------------------------------------------------------- -// Copyright 2011-2021 Arm Limited +// Copyright 2011-2023 Arm Limited // // Licensed under the Apache License, Version 2.0 (the "License"); you may not // use this file except in compliance with the License. You may obtain a copy @@ -44,17 +44,43 @@ * @brief Determine the quantized value given a quantization level. * * @param quant_level The quantization level to use. - * @param value The value to convert. This may be outside of the 0-255 range and will be - * clamped before the value is looked up. + * @param value The value to convert. This must be in the 0-255 range. * - * @return The encoded quantized value. These are not necessarily in order; the compressor - * scrambles the values slightly to make hardware implementation easier. + * @return The unpacked quantized value, returned in 0-255 range. */ static inline uint8_t quant_color( quant_method quant_level, int value ) { - return color_unquant_to_uquant_tables[quant_level - QUANT_6][value]; + int index = value * 2 + 1; + return color_unquant_to_uquant_tables[quant_level - QUANT_6][index]; +} + +/** + * @brief Determine the quantized value given a quantization level and residual. + * + * @param quant_level The quantization level to use. + * @param value The value to convert. This must be in the 0-255 range. + * @param valuef The original value before rounding, used to compute a residual. + * + * @return The unpacked quantized value, returned in 0-255 range. + */ +static inline uint8_t quant_color( + quant_method quant_level, + int value, + float valuef +) { + int index = value * 2; + + // Compute the residual to determine if we should round down or up ties. + // Test should be residual >= 0, but empirical testing shows small bias helps. + float residual = valuef - static_cast<float>(value); + if (residual >= -0.1f) + { + index++; + } + + return color_unquant_to_uquant_tables[quant_level - QUANT_6][index]; } /** @@ -86,16 +112,16 @@ static void quantize_rgb( float b1 = astc::clamp255f(color1.lane<2>() * scale); int ri0, gi0, bi0, ri1, gi1, bi1; - float rgb0_addon = 0.5f; - float rgb1_addon = 0.5f; + float rgb0_addon = 0.0f; + float rgb1_addon = 0.0f; do { - ri0 = quant_color(quant_level, astc::max(astc::flt2int_rd(r0 + rgb0_addon), 0)); - gi0 = quant_color(quant_level, astc::max(astc::flt2int_rd(g0 + rgb0_addon), 0)); - bi0 = quant_color(quant_level, astc::max(astc::flt2int_rd(b0 + rgb0_addon), 0)); - ri1 = quant_color(quant_level, astc::min(astc::flt2int_rd(r1 + rgb1_addon), 255)); - gi1 = quant_color(quant_level, astc::min(astc::flt2int_rd(g1 + rgb1_addon), 255)); - bi1 = quant_color(quant_level, astc::min(astc::flt2int_rd(b1 + rgb1_addon), 255)); + ri0 = quant_color(quant_level, astc::max(astc::flt2int_rtn(r0 + rgb0_addon), 0), r0 + rgb0_addon); + gi0 = quant_color(quant_level, astc::max(astc::flt2int_rtn(g0 + rgb0_addon), 0), g0 + rgb0_addon); + bi0 = quant_color(quant_level, astc::max(astc::flt2int_rtn(b0 + rgb0_addon), 0), b0 + rgb0_addon); + ri1 = quant_color(quant_level, astc::min(astc::flt2int_rtn(r1 + rgb1_addon), 255), r1 + rgb1_addon); + gi1 = quant_color(quant_level, astc::min(astc::flt2int_rtn(g1 + rgb1_addon), 255), g1 + rgb1_addon); + bi1 = quant_color(quant_level, astc::min(astc::flt2int_rtn(b1 + rgb1_addon), 255), b1 + rgb1_addon); rgb0_addon -= 0.2f; rgb1_addon += 0.2f; @@ -133,8 +159,8 @@ static void quantize_rgba( float a0 = astc::clamp255f(color0.lane<3>() * scale); float a1 = astc::clamp255f(color1.lane<3>() * scale); - output[6] = quant_color(quant_level, astc::flt2int_rtn(a0)); - output[7] = quant_color(quant_level, astc::flt2int_rtn(a1)); + output[6] = quant_color(quant_level, astc::flt2int_rtn(a0), a0); + output[7] = quant_color(quant_level, astc::flt2int_rtn(a1), a1); quantize_rgb(color0, color1, output, quant_level); } @@ -180,13 +206,13 @@ static bool try_quantize_rgb_blue_contract( } // Quantize the inverse-blue-contracted color - int ri0 = quant_color(quant_level, astc::flt2int_rtn(r0)); - int gi0 = quant_color(quant_level, astc::flt2int_rtn(g0)); - int bi0 = quant_color(quant_level, astc::flt2int_rtn(b0)); + int ri0 = quant_color(quant_level, astc::flt2int_rtn(r0), r0); + int gi0 = quant_color(quant_level, astc::flt2int_rtn(g0), g0); + int bi0 = quant_color(quant_level, astc::flt2int_rtn(b0), b0); - int ri1 = quant_color(quant_level, astc::flt2int_rtn(r1)); - int gi1 = quant_color(quant_level, astc::flt2int_rtn(g1)); - int bi1 = quant_color(quant_level, astc::flt2int_rtn(b1)); + int ri1 = quant_color(quant_level, astc::flt2int_rtn(r1), r1); + int gi1 = quant_color(quant_level, astc::flt2int_rtn(g1), g1); + int bi1 = quant_color(quant_level, astc::flt2int_rtn(b1), b1); // If color #1 is not larger than color #0 then blue-contraction cannot be used. Note that // blue-contraction and quantization change this order, which is why we must test afterwards. @@ -217,7 +243,7 @@ static bool try_quantize_rgb_blue_contract( * * @return Returns @c false on failure, @c true on success. */ -static int try_quantize_rgba_blue_contract( +static bool try_quantize_rgba_blue_contract( vfloat4 color0, vfloat4 color1, uint8_t output[8], @@ -228,8 +254,8 @@ static int try_quantize_rgba_blue_contract( float a0 = astc::clamp255f(color0.lane<3>() * scale); float a1 = astc::clamp255f(color1.lane<3>() * scale); - output[6] = quant_color(quant_level, astc::flt2int_rtn(a1)); - output[7] = quant_color(quant_level, astc::flt2int_rtn(a0)); + output[6] = quant_color(quant_level, astc::flt2int_rtn(a1), a1); + output[7] = quant_color(quant_level, astc::flt2int_rtn(a0), a0); return try_quantize_rgb_blue_contract(color0, color1, output, quant_level); } @@ -433,7 +459,7 @@ static bool try_quantize_rgb_delta_blue_contract( g1d |= (g0b & 0x100) >> 1; b1d |= (b0b & 0x100) >> 1; - // Then quantize and unquantize; if this causes any of the top two bits to flip, + // Then quantize and unquantize; if this causes any of the top two bits to flip, // then encoding fails, since we have then corrupted either the top bit of the base // or the sign bit of the offset. int r1de = quant_color(quant_level, r1d); @@ -728,9 +754,9 @@ static void quantize_rgbs( float g = astc::clamp255f(color.lane<1>() * scale); float b = astc::clamp255f(color.lane<2>() * scale); - int ri = quant_color(quant_level, astc::flt2int_rtn(r)); - int gi = quant_color(quant_level, astc::flt2int_rtn(g)); - int bi = quant_color(quant_level, astc::flt2int_rtn(b)); + int ri = quant_color(quant_level, astc::flt2int_rtn(r), r); + int gi = quant_color(quant_level, astc::flt2int_rtn(g), g); + int bi = quant_color(quant_level, astc::flt2int_rtn(b), b); float oldcolorsum = hadd_rgb_s(color) * scale; float newcolorsum = static_cast<float>(ri + gi + bi); @@ -764,8 +790,8 @@ static void quantize_rgbs_alpha( float a0 = astc::clamp255f(color0.lane<3>() * scale); float a1 = astc::clamp255f(color1.lane<3>() * scale); - output[4] = quant_color(quant_level, astc::flt2int_rtn(a0)); - output[5] = quant_color(quant_level, astc::flt2int_rtn(a1)); + output[4] = quant_color(quant_level, astc::flt2int_rtn(a0), a0); + output[5] = quant_color(quant_level, astc::flt2int_rtn(a1), a1); quantize_rgbs(color, output, quant_level); } @@ -799,8 +825,8 @@ static void quantize_luminance( lum1 = avg; } - output[0] = quant_color(quant_level, astc::flt2int_rtn(lum0)); - output[1] = quant_color(quant_level, astc::flt2int_rtn(lum1)); + output[0] = quant_color(quant_level, astc::flt2int_rtn(lum0), lum0); + output[1] = quant_color(quant_level, astc::flt2int_rtn(lum1), lum1); } /** @@ -828,48 +854,10 @@ static void quantize_luminance_alpha( float a0 = astc::clamp255f(color0.lane<3>()); float a1 = astc::clamp255f(color1.lane<3>()); - // If endpoints are close then pull apart slightly; this gives > 8 bit normal map precision. - if (quant_level > 18) - { - if (fabsf(lum0 - lum1) < 3.0f) - { - if (lum0 < lum1) - { - lum0 -= 0.5f; - lum1 += 0.5f; - } - else - { - lum0 += 0.5f; - lum1 -= 0.5f; - } - - lum0 = astc::clamp255f(lum0); - lum1 = astc::clamp255f(lum1); - } - - if (fabsf(a0 - a1) < 3.0f) - { - if (a0 < a1) - { - a0 -= 0.5f; - a1 += 0.5f; - } - else - { - a0 += 0.5f; - a1 -= 0.5f; - } - - a0 = astc::clamp255f(a0); - a1 = astc::clamp255f(a1); - } - } - - output[0] = quant_color(quant_level, astc::flt2int_rtn(lum0)); - output[1] = quant_color(quant_level, astc::flt2int_rtn(lum1)); - output[2] = quant_color(quant_level, astc::flt2int_rtn(a0)); - output[3] = quant_color(quant_level, astc::flt2int_rtn(a1)); + output[0] = quant_color(quant_level, astc::flt2int_rtn(lum0), lum0); + output[1] = quant_color(quant_level, astc::flt2int_rtn(lum1), lum1); + output[2] = quant_color(quant_level, astc::flt2int_rtn(a0), a0); + output[3] = quant_color(quant_level, astc::flt2int_rtn(a1), a1); } /** @@ -1661,8 +1649,8 @@ static void quantize_hdr_rgb_ldr_alpha( float a0 = astc::clamp255f(color0.lane<3>() * scale); float a1 = astc::clamp255f(color1.lane<3>() * scale); - output[6] = quant_color(quant_level, astc::flt2int_rtn(a0)); - output[7] = quant_color(quant_level, astc::flt2int_rtn(a1)); + output[6] = quant_color(quant_level, astc::flt2int_rtn(a0), a0); + output[7] = quant_color(quant_level, astc::flt2int_rtn(a1), a1); quantize_hdr_rgb(color0, color1, output, quant_level); } diff --git a/thirdparty/astcenc/astcenc_compress_symbolic.cpp b/thirdparty/astcenc/astcenc_compress_symbolic.cpp index afb76246e7..41a8558267 100644 --- a/thirdparty/astcenc/astcenc_compress_symbolic.cpp +++ b/thirdparty/astcenc/astcenc_compress_symbolic.cpp @@ -391,7 +391,7 @@ static float compress_symbolic_block_for_partition_1plane( for (unsigned int i = 0; i < max_decimation_modes; i++) { const auto& dm = bsd.get_decimation_mode(i); - if (!dm.is_ref_1_plane(static_cast<quant_method>(max_weight_quant))) + if (!dm.is_ref_1plane(static_cast<quant_method>(max_weight_quant))) { continue; } @@ -561,7 +561,7 @@ static float compress_symbolic_block_for_partition_1plane( workscb.color_formats_matched = 0; if (partition_count >= 2 && all_same) { - uint8_t colorvals[BLOCK_MAX_PARTITIONS][12]; + uint8_t colorvals[BLOCK_MAX_PARTITIONS][8]; uint8_t color_formats_mod[BLOCK_MAX_PARTITIONS] { 0 }; bool all_same_mod = true; for (unsigned int j = 0; j < partition_count; j++) @@ -743,7 +743,7 @@ static float compress_symbolic_block_for_partition_2planes( for (unsigned int i = 0; i < bsd.decimation_mode_count_selected; i++) { const auto& dm = bsd.get_decimation_mode(i); - if (!dm.is_ref_2_plane(static_cast<quant_method>(max_weight_quant))) + if (!dm.is_ref_2plane(static_cast<quant_method>(max_weight_quant))) { continue; } @@ -1263,8 +1263,8 @@ void compress_block( float exit_thresholds_for_pcount[BLOCK_MAX_PARTITIONS] { 0.0f, - ctx.config.tune_2_partition_early_out_limit_factor, - ctx.config.tune_3_partition_early_out_limit_factor, + ctx.config.tune_2partition_early_out_limit_factor, + ctx.config.tune_3partition_early_out_limit_factor, 0.0f }; @@ -1318,7 +1318,7 @@ void compress_block( lowest_correl = prepare_block_statistics(bsd.texel_count, blk); #endif - block_skip_two_plane = lowest_correl > ctx.config.tune_2_plane_early_out_limit_correlation; + block_skip_two_plane = lowest_correl > ctx.config.tune_2plane_early_out_limit_correlation; // Test the four possible 1-partition, 2-planes modes. Do this in reverse, as // alpha is the most likely to be non-correlated if it is present in the data. @@ -1331,7 +1331,7 @@ void compress_block( if (block_skip_two_plane) { - trace_add_data("skip", "tune_2_plane_early_out_limit_correlation"); + trace_add_data("skip", "tune_2plane_early_out_limit_correlation"); continue; } diff --git a/thirdparty/astcenc/astcenc_diagnostic_trace.cpp b/thirdparty/astcenc/astcenc_diagnostic_trace.cpp index 7fa7ab1a8b..bcd6fa72a5 100644 --- a/thirdparty/astcenc/astcenc_diagnostic_trace.cpp +++ b/thirdparty/astcenc/astcenc_diagnostic_trace.cpp @@ -1,6 +1,6 @@ // SPDX-License-Identifier: Apache-2.0 // ---------------------------------------------------------------------------- -// Copyright 2021-2022 Arm Limited +// Copyright 2021-2023 Arm Limited // // Licensed under the Apache License, Version 2.0 (the "License"); you may not // use this file except in compliance with the License. You may obtain a copy @@ -24,6 +24,8 @@ #include <cassert> #include <cstdarg> #include <cstdio> +#include <cmath> +#include <limits> #include <string> #include "astcenc_diagnostic_trace.h" @@ -203,7 +205,20 @@ void trace_add_data( const char* key, float value ) { - char buffer[256]; + // Turn infinities into parseable values + if (std::isinf(value)) + { + if (value > 0.0f) + { + value = std::numeric_limits<float>::max(); + } + else + { + value = -std::numeric_limits<float>::max(); + } + } + + char buffer[256]; sprintf(buffer, "%.20g", (double)value); TraceNode* node = g_TraceLog->get_current_leaf(); node->add_attrib("float", key, buffer); diff --git a/thirdparty/astcenc/astcenc_entry.cpp b/thirdparty/astcenc/astcenc_entry.cpp index e59f1fe61a..e53762c26a 100644 --- a/thirdparty/astcenc/astcenc_entry.cpp +++ b/thirdparty/astcenc/astcenc_entry.cpp @@ -52,9 +52,9 @@ struct astcenc_preset_config float tune_db_limit_a_base; float tune_db_limit_b_base; float tune_mse_overshoot; - float tune_2_partition_early_out_limit_factor; - float tune_3_partition_early_out_limit_factor; - float tune_2_plane_early_out_limit_correlation; + float tune_2partition_early_out_limit_factor; + float tune_3partition_early_out_limit_factor; + float tune_2plane_early_out_limit_correlation; }; /** @@ -158,48 +158,6 @@ static astcenc_error validate_cpu_float() } /** - * @brief Validate CPU ISA support meets the requirements of this build of the library. - * - * Each library build is statically compiled for a particular set of CPU ISA features, such as the - * SIMD support or other ISA extensions such as POPCNT. This function checks that the host CPU - * actually supports everything this build needs. - * - * @return Return @c ASTCENC_SUCCESS if validated, otherwise an error on failure. - */ -static astcenc_error validate_cpu_isa() -{ - #if ASTCENC_SSE >= 41 - if (!cpu_supports_sse41()) - { - return ASTCENC_ERR_BAD_CPU_ISA; - } - #endif - - #if ASTCENC_POPCNT >= 1 - if (!cpu_supports_popcnt()) - { - return ASTCENC_ERR_BAD_CPU_ISA; - } - #endif - - #if ASTCENC_F16C >= 1 - if (!cpu_supports_f16c()) - { - return ASTCENC_ERR_BAD_CPU_ISA; - } - #endif - - #if ASTCENC_AVX >= 2 - if (!cpu_supports_avx2()) - { - return ASTCENC_ERR_BAD_CPU_ISA; - } - #endif - - return ASTCENC_SUCCESS; -} - -/** * @brief Validate config profile. * * @param profile The profile to check. @@ -439,9 +397,9 @@ static astcenc_error validate_config( config.tune_4partitioning_candidate_limit = astc::clamp(config.tune_4partitioning_candidate_limit, 1u, TUNE_MAX_PARTITIONING_CANDIDATES); config.tune_db_limit = astc::max(config.tune_db_limit, 0.0f); config.tune_mse_overshoot = astc::max(config.tune_mse_overshoot, 1.0f); - config.tune_2_partition_early_out_limit_factor = astc::max(config.tune_2_partition_early_out_limit_factor, 0.0f); - config.tune_3_partition_early_out_limit_factor = astc::max(config.tune_3_partition_early_out_limit_factor, 0.0f); - config.tune_2_plane_early_out_limit_correlation = astc::max(config.tune_2_plane_early_out_limit_correlation, 0.0f); + config.tune_2partition_early_out_limit_factor = astc::max(config.tune_2partition_early_out_limit_factor, 0.0f); + config.tune_3partition_early_out_limit_factor = astc::max(config.tune_3partition_early_out_limit_factor, 0.0f); + config.tune_2plane_early_out_limit_correlation = astc::max(config.tune_2plane_early_out_limit_correlation, 0.0f); // Specifying a zero weight color component is not allowed; force to small value float max_weight = astc::max(astc::max(config.cw_r_weight, config.cw_g_weight), @@ -475,14 +433,6 @@ astcenc_error astcenc_config_init( ) { astcenc_error status; - // Check basic library compatibility options here so they are checked early. Note, these checks - // are repeated in context_alloc for cases where callers use a manually defined config struct - status = validate_cpu_isa(); - if (status != ASTCENC_SUCCESS) - { - return status; - } - status = validate_cpu_float(); if (status != ASTCENC_SUCCESS) { @@ -563,9 +513,9 @@ astcenc_error astcenc_config_init( config.tune_mse_overshoot = (*preset_configs)[start].tune_mse_overshoot; - config.tune_2_partition_early_out_limit_factor = (*preset_configs)[start].tune_2_partition_early_out_limit_factor; - config.tune_3_partition_early_out_limit_factor =(*preset_configs)[start].tune_3_partition_early_out_limit_factor; - config.tune_2_plane_early_out_limit_correlation = (*preset_configs)[start].tune_2_plane_early_out_limit_correlation; + config.tune_2partition_early_out_limit_factor = (*preset_configs)[start].tune_2partition_early_out_limit_factor; + config.tune_3partition_early_out_limit_factor = (*preset_configs)[start].tune_3partition_early_out_limit_factor; + config.tune_2plane_early_out_limit_correlation = (*preset_configs)[start].tune_2plane_early_out_limit_correlation; } // Start and end node are not the same - so interpolate between them else @@ -605,9 +555,9 @@ astcenc_error astcenc_config_init( config.tune_mse_overshoot = LERP(tune_mse_overshoot); - config.tune_2_partition_early_out_limit_factor = LERP(tune_2_partition_early_out_limit_factor); - config.tune_3_partition_early_out_limit_factor = LERP(tune_3_partition_early_out_limit_factor); - config.tune_2_plane_early_out_limit_correlation = LERP(tune_2_plane_early_out_limit_correlation); + config.tune_2partition_early_out_limit_factor = LERP(tune_2partition_early_out_limit_factor); + config.tune_3partition_early_out_limit_factor = LERP(tune_3partition_early_out_limit_factor); + config.tune_2plane_early_out_limit_correlation = LERP(tune_2plane_early_out_limit_correlation); #undef LERP #undef LERPI #undef LERPUI @@ -656,9 +606,9 @@ astcenc_error astcenc_config_init( config.cw_g_weight = 0.0f; config.cw_b_weight = 0.0f; - config.tune_2_partition_early_out_limit_factor *= 1.5f; - config.tune_3_partition_early_out_limit_factor *= 1.5f; - config.tune_2_plane_early_out_limit_correlation = 0.99f; + config.tune_2partition_early_out_limit_factor *= 1.5f; + config.tune_3partition_early_out_limit_factor *= 1.5f; + config.tune_2plane_early_out_limit_correlation = 0.99f; // Normals are prone to blocking artifacts on smooth curves // so force compressor to try harder here ... @@ -702,12 +652,6 @@ astcenc_error astcenc_context_alloc( astcenc_error status; const astcenc_config& config = *configp; - status = validate_cpu_isa(); - if (status != ASTCENC_SUCCESS) - { - return status; - } - status = validate_cpu_float(); if (status != ASTCENC_SUCCESS) { @@ -1399,8 +1343,6 @@ const char* astcenc_get_error_string( return "ASTCENC_ERR_OUT_OF_MEM"; case ASTCENC_ERR_BAD_CPU_FLOAT: return "ASTCENC_ERR_BAD_CPU_FLOAT"; - case ASTCENC_ERR_BAD_CPU_ISA: - return "ASTCENC_ERR_BAD_CPU_ISA"; case ASTCENC_ERR_BAD_PARAM: return "ASTCENC_ERR_BAD_PARAM"; case ASTCENC_ERR_BAD_BLOCK_SIZE: diff --git a/thirdparty/astcenc/astcenc_find_best_partitioning.cpp b/thirdparty/astcenc/astcenc_find_best_partitioning.cpp index ffde3c7060..789c3964ef 100644 --- a/thirdparty/astcenc/astcenc_find_best_partitioning.cpp +++ b/thirdparty/astcenc/astcenc_find_best_partitioning.cpp @@ -604,8 +604,7 @@ unsigned int find_best_partition_candidates( processed_line4 uncor_plines[BLOCK_MAX_PARTITIONS]; processed_line4 samec_plines[BLOCK_MAX_PARTITIONS]; - float uncor_line_lens[BLOCK_MAX_PARTITIONS]; - float samec_line_lens[BLOCK_MAX_PARTITIONS]; + float line_lengths[BLOCK_MAX_PARTITIONS]; for (unsigned int j = 0; j < partition_count; j++) { @@ -631,8 +630,7 @@ unsigned int find_best_partition_candidates( blk, uncor_plines, samec_plines, - uncor_line_lens, - samec_line_lens, + line_lengths, uncor_error, samec_error); @@ -651,8 +649,8 @@ unsigned int find_best_partition_candidates( float tpp = static_cast<float>(pi.partition_texel_count[j]); vfloat4 error_weights(tpp * weight_imprecision_estim); - vfloat4 uncor_vector = uncor_lines[j].b * uncor_line_lens[j]; - vfloat4 samec_vector = samec_lines[j].b * samec_line_lens[j]; + vfloat4 uncor_vector = uncor_lines[j].b * line_lengths[j]; + vfloat4 samec_vector = samec_lines[j].b * line_lengths[j]; uncor_error += dot_s(uncor_vector * uncor_vector, error_weights); samec_error += dot_s(samec_vector * samec_vector, error_weights); @@ -719,8 +717,8 @@ unsigned int find_best_partition_candidates( float tpp = static_cast<float>(pi.partition_texel_count[j]); vfloat4 error_weights(tpp * weight_imprecision_estim); - vfloat4 uncor_vector = pl.uncor_line.b * pl.uncor_line_len; - vfloat4 samec_vector = pl.samec_line.b * pl.samec_line_len; + vfloat4 uncor_vector = pl.uncor_line.b * pl.line_length; + vfloat4 samec_vector = pl.samec_line.b * pl.line_length; uncor_error += dot3_s(uncor_vector * uncor_vector, error_weights); samec_error += dot3_s(samec_vector * samec_vector, error_weights); @@ -731,21 +729,11 @@ unsigned int find_best_partition_candidates( } } - bool best_is_uncor = uncor_best_partitions[0] > samec_best_partitions[0]; - unsigned int interleave[2 * TUNE_MAX_PARTITIONING_CANDIDATES]; for (unsigned int i = 0; i < requested_candidates; i++) { - if (best_is_uncor) - { - interleave[2 * i] = bsd.get_raw_partition_info(partition_count, uncor_best_partitions[i]).partition_index; - interleave[2 * i + 1] = bsd.get_raw_partition_info(partition_count, samec_best_partitions[i]).partition_index; - } - else - { - interleave[2 * i] = bsd.get_raw_partition_info(partition_count, samec_best_partitions[i]).partition_index; - interleave[2 * i + 1] = bsd.get_raw_partition_info(partition_count, uncor_best_partitions[i]).partition_index; - } + interleave[2 * i] = bsd.get_raw_partition_info(partition_count, uncor_best_partitions[i]).partition_index; + interleave[2 * i + 1] = bsd.get_raw_partition_info(partition_count, samec_best_partitions[i]).partition_index; } uint64_t bitmasks[1024/64] { 0 }; diff --git a/thirdparty/astcenc/astcenc_internal.h b/thirdparty/astcenc/astcenc_internal.h index 0aa8fa0f81..63bbf8af53 100644 --- a/thirdparty/astcenc/astcenc_internal.h +++ b/thirdparty/astcenc/astcenc_internal.h @@ -293,11 +293,13 @@ struct partition_lines3 /** @brief Post-processed line for correlated chroma, passing though the origin. */ processed_line3 samec_pline; - /** @brief The length of the line for uncorrelated chroma. */ - float uncor_line_len; - - /** @brief The length of the line for correlated chroma. */ - float samec_line_len; + /** + * @brief The length of the line for uncorrelated chroma. + * + * This is used for both the uncorrelated and same chroma lines - they are normally very similar + * and only used for the relative ranking of partitionings against one another. + */ + float line_length; }; /** @@ -319,8 +321,8 @@ struct partition_info /** * @brief The number of texels in each partition. * - * Note that some seeds result in zero texels assigned to a partition are valid, but are skipped - * by this compressor as there is no point spending bits encoding an unused color endpoint. + * Note that some seeds result in zero texels assigned to a partition. These are valid, but are + * skipped by this compressor as there is no point spending bits encoding an unused endpoints. */ uint8_t partition_texel_count[BLOCK_MAX_PARTITIONS]; @@ -455,23 +457,23 @@ struct decimation_mode * * Bit 0 = QUANT_2, Bit 1 = QUANT_3, etc. */ - uint16_t refprec_1_plane; + uint16_t refprec_1plane; /** * @brief Bitvector indicating weight quant methods used by active 2 plane block modes. * * Bit 0 = QUANT_2, Bit 1 = QUANT_3, etc. */ - uint16_t refprec_2_planes; + uint16_t refprec_2planes; /** * @brief Set a 1 plane weight quant as active. * * @param weight_quant The quant method to set. */ - void set_ref_1_plane(quant_method weight_quant) + void set_ref_1plane(quant_method weight_quant) { - refprec_1_plane |= (1 << weight_quant); + refprec_1plane |= (1 << weight_quant); } /** @@ -479,10 +481,10 @@ struct decimation_mode * * @param max_weight_quant The max quant method to test. */ - bool is_ref_1_plane(quant_method max_weight_quant) const + bool is_ref_1plane(quant_method max_weight_quant) const { uint16_t mask = static_cast<uint16_t>((1 << (max_weight_quant + 1)) - 1); - return (refprec_1_plane & mask) != 0; + return (refprec_1plane & mask) != 0; } /** @@ -490,9 +492,9 @@ struct decimation_mode * * @param weight_quant The quant method to set. */ - void set_ref_2_plane(quant_method weight_quant) + void set_ref_2plane(quant_method weight_quant) { - refprec_2_planes |= static_cast<uint16_t>(1 << weight_quant); + refprec_2planes |= static_cast<uint16_t>(1 << weight_quant); } /** @@ -500,10 +502,10 @@ struct decimation_mode * * @param max_weight_quant The max quant method to test. */ - bool is_ref_2_plane(quant_method max_weight_quant) const + bool is_ref_2plane(quant_method max_weight_quant) const { uint16_t mask = static_cast<uint16_t>((1 << (max_weight_quant + 1)) - 1); - return (refprec_2_planes & mask) != 0; + return (refprec_2planes & mask) != 0; } }; @@ -1336,9 +1338,14 @@ bool is_legal_3d_block_size( * Converts unquant value in 0-255 range into quant value in 0-255 range. * No BISE scrambling is applied at this stage. * - * Indexed by [quant_mode - 4][data_value]. + * The BISE encoding results in ties where available quant<256> values are + * equidistant the available quant<BISE> values. This table stores two values + * for each input - one for use with a negative residual, and one for use with + * a positive residual. + * + * Indexed by [quant_mode - 4][data_value * 2 + residual]. */ -extern const uint8_t color_unquant_to_uquant_tables[17][256]; +extern const uint8_t color_unquant_to_uquant_tables[17][512]; /** * @brief The precomputed table for packing quantized color values. @@ -1528,8 +1535,7 @@ void compute_error_squared_rgb( * @param blk The image block color data to be compressed. * @param uncor_plines Processed uncorrelated partition lines for each partition. * @param samec_plines Processed same chroma partition lines for each partition. - * @param[out] uncor_lengths The length of each components deviation from the line. - * @param[out] samec_lengths The length of each components deviation from the line. + * @param[out] line_lengths The length of each components deviation from the line. * @param[out] uncor_error The cumulative error for using the uncorrelated line. * @param[out] samec_error The cumulative error for using the same chroma line. */ @@ -1538,8 +1544,7 @@ void compute_error_squared_rgba( const image_block& blk, const processed_line4 uncor_plines[BLOCK_MAX_PARTITIONS], const processed_line4 samec_plines[BLOCK_MAX_PARTITIONS], - float uncor_lengths[BLOCK_MAX_PARTITIONS], - float samec_lengths[BLOCK_MAX_PARTITIONS], + float line_lengths[BLOCK_MAX_PARTITIONS], float& uncor_error, float& samec_error); @@ -2121,34 +2126,6 @@ void physical_to_symbolic( Platform-specific functions. ============================================================================ */ /** - * @brief Run-time detection if the host CPU supports the POPCNT extension. - * - * @return @c true if supported, @c false if not. - */ -bool cpu_supports_popcnt(); - -/** - * @brief Run-time detection if the host CPU supports F16C extension. - * - * @return @c true if supported, @c false if not. - */ -bool cpu_supports_f16c(); - -/** - * @brief Run-time detection if the host CPU supports SSE 4.1 extension. - * - * @return @c true if supported, @c false if not. - */ -bool cpu_supports_sse41(); - -/** - * @brief Run-time detection if the host CPU supports AVX 2 extension. - * - * @return @c true if supported, @c false if not. - */ -bool cpu_supports_avx2(); - -/** * @brief Allocate an aligned memory buffer. * * Allocated memory must be freed by aligned_free; diff --git a/thirdparty/astcenc/astcenc_platform_isa_detection.cpp b/thirdparty/astcenc/astcenc_platform_isa_detection.cpp deleted file mode 100644 index 8ed98437ea..0000000000 --- a/thirdparty/astcenc/astcenc_platform_isa_detection.cpp +++ /dev/null @@ -1,166 +0,0 @@ -// SPDX-License-Identifier: Apache-2.0 -// ---------------------------------------------------------------------------- -// Copyright 2020-2022 Arm Limited -// -// Licensed under the Apache License, Version 2.0 (the "License"); you may not -// use this file except in compliance with the License. You may obtain a copy -// of the License at: -// -// http://www.apache.org/licenses/LICENSE-2.0 -// -// Unless required by applicable law or agreed to in writing, software -// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT -// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the -// License for the specific language governing permissions and limitations -// under the License. -// ---------------------------------------------------------------------------- - -/** - * @brief Platform-specific function implementations. - * - * This module contains functions for querying the host extended ISA support. - */ - -// Include before the defines below to pick up any auto-setup based on compiler -// built-in config, if not being set explicitly by the build system -#include "astcenc_internal.h" - -#if (ASTCENC_SSE > 0) || (ASTCENC_AVX > 0) || \ - (ASTCENC_POPCNT > 0) || (ASTCENC_F16C > 0) - -static bool g_init { false }; - -/** Does this CPU support SSE 4.1? Set to -1 if not yet initialized. */ -static bool g_cpu_has_sse41 { false }; - -/** Does this CPU support AVX2? Set to -1 if not yet initialized. */ -static bool g_cpu_has_avx2 { false }; - -/** Does this CPU support POPCNT? Set to -1 if not yet initialized. */ -static bool g_cpu_has_popcnt { false }; - -/** Does this CPU support F16C? Set to -1 if not yet initialized. */ -static bool g_cpu_has_f16c { false }; - -/* ============================================================================ - Platform code for Visual Studio -============================================================================ */ -#if !defined(__clang__) && defined(_MSC_VER) -#define WIN32_LEAN_AND_MEAN -#include <windows.h> -#include <intrin.h> - -/** - * @brief Detect platform CPU ISA support and update global trackers. - */ -static void detect_cpu_isa() -{ - int data[4]; - - __cpuid(data, 0); - int num_id = data[0]; - - if (num_id >= 1) - { - __cpuidex(data, 1, 0); - // SSE41 = Bank 1, ECX, bit 19 - g_cpu_has_sse41 = data[2] & (1 << 19) ? true : false; - // POPCNT = Bank 1, ECX, bit 23 - g_cpu_has_popcnt = data[2] & (1 << 23) ? true : false; - // F16C = Bank 1, ECX, bit 29 - g_cpu_has_f16c = data[2] & (1 << 29) ? true : false; - } - - if (num_id >= 7) - { - __cpuidex(data, 7, 0); - // AVX2 = Bank 7, EBX, bit 5 - g_cpu_has_avx2 = data[1] & (1 << 5) ? true : false; - } - - // Ensure state bits are updated before init flag is updated - MemoryBarrier(); - g_init = true; -} - -/* ============================================================================ - Platform code for GCC and Clang -============================================================================ */ -#else -#include <cpuid.h> - -/** - * @brief Detect platform CPU ISA support and update global trackers. - */ -static void detect_cpu_isa() -{ - unsigned int data[4]; - - if (__get_cpuid_count(1, 0, &data[0], &data[1], &data[2], &data[3])) - { - // SSE41 = Bank 1, ECX, bit 19 - g_cpu_has_sse41 = data[2] & (1 << 19) ? true : false; - // POPCNT = Bank 1, ECX, bit 23 - g_cpu_has_popcnt = data[2] & (1 << 23) ? true : false; - // F16C = Bank 1, ECX, bit 29 - g_cpu_has_f16c = data[2] & (1 << 29) ? true : false; - } - - g_cpu_has_avx2 = 0; - if (__get_cpuid_count(7, 0, &data[0], &data[1], &data[2], &data[3])) - { - // AVX2 = Bank 7, EBX, bit 5 - g_cpu_has_avx2 = data[1] & (1 << 5) ? true : false; - } - - // Ensure state bits are updated before init flag is updated - __sync_synchronize(); - g_init = true; -} -#endif - -/* See header for documentation. */ -bool cpu_supports_popcnt() -{ - if (!g_init) - { - detect_cpu_isa(); - } - - return g_cpu_has_popcnt; -} - -/* See header for documentation. */ -bool cpu_supports_f16c() -{ - if (!g_init) - { - detect_cpu_isa(); - } - - return g_cpu_has_f16c; -} - -/* See header for documentation. */ -bool cpu_supports_sse41() -{ - if (!g_init) - { - detect_cpu_isa(); - } - - return g_cpu_has_sse41; -} - -/* See header for documentation. */ -bool cpu_supports_avx2() -{ - if (!g_init) - { - detect_cpu_isa(); - } - - return g_cpu_has_avx2; -} - -#endif diff --git a/thirdparty/astcenc/astcenc_quantization.cpp b/thirdparty/astcenc/astcenc_quantization.cpp index 478a21ead7..84d758dbfa 100644 --- a/thirdparty/astcenc/astcenc_quantization.cpp +++ b/thirdparty/astcenc/astcenc_quantization.cpp @@ -1,6 +1,6 @@ // SPDX-License-Identifier: Apache-2.0 // ---------------------------------------------------------------------------- -// Copyright 2011-2021 Arm Limited +// Copyright 2011-2023 Arm Limited // // Licensed under the Apache License, Version 2.0 (the "License"); you may not // use this file except in compliance with the License. You may obtain a copy @@ -23,321 +23,320 @@ #if !defined(ASTCENC_DECOMPRESS_ONLY) -// Starts from QUANT_6 -// Not scrambled -const uint8_t color_unquant_to_uquant_tables[17][256] { - { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 51, 51, 51, 51, 51, 51, - 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, - 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, - 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 102, 102, 102, - 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, - 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, - 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, - 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, - 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, - 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, - 153, 153, 153, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, - 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, - 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, - 204, 204, 204, 204, 204, 204, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 - }, - { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, - 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, - 36, 36, 36, 36, 36, 36, 36, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, - 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 109, 109, 109, 109, - 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, - 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, - 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, - 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, - 146, 146, 146, 146, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, - 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, - 182, 182, 182, 182, 182, 182, 182, 182, 182, 219, 219, 219, 219, 219, 219, 219, - 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, - 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 255, 255, 255, - 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 - }, - { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 28, - 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, - 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 56, 56, 56, 56, 56, - 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, - 56, 56, 56, 56, 56, 56, 56, 84, 84, 84, 84, 84, 84, 84, 84, 84, - 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, - 84, 84, 84, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, - 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, - 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, - 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 171, 171, 171, - 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, - 171, 171, 171, 171, 171, 171, 171, 171, 171, 199, 199, 199, 199, 199, 199, 199, - 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, - 199, 199, 199, 199, 199, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, - 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, - 227, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 - }, - { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 23, 23, 23, - 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, - 23, 23, 23, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, - 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 69, 69, 69, 69, 69, 69, - 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, - 69, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, - 92, 92, 92, 92, 92, 92, 92, 92, 92, 116, 116, 116, 116, 116, 116, 116, - 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, - 139, 139, 139, 139, 139, 139, 139, 139, 139, 139, 139, 139, 139, 139, 139, 139, - 139, 139, 139, 139, 139, 139, 139, 163, 163, 163, 163, 163, 163, 163, 163, 163, - 163, 163, 163, 163, 163, 163, 163, 163, 163, 163, 163, 163, 163, 163, 163, 186, - 186, 186, 186, 186, 186, 186, 186, 186, 186, 186, 186, 186, 186, 186, 186, 186, - 186, 186, 186, 186, 186, 186, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, - 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 209, 232, 232, 232, - 232, 232, 232, 232, 232, 232, 232, 232, 232, 232, 232, 232, 232, 232, 232, 232, - 232, 232, 232, 232, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 - }, - { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 17, 17, 17, 17, 17, 17, 17, - 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 34, 34, 34, 34, 34, 34, - 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 34, 51, 51, 51, 51, 51, - 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 68, 68, 68, 68, - 68, 68, 68, 68, 68, 68, 68, 68, 68, 68, 68, 68, 68, 85, 85, 85, - 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, 85, 102, 102, - 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 119, - 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, 119, - 136, 136, 136, 136, 136, 136, 136, 136, 136, 136, 136, 136, 136, 136, 136, 136, - 136, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, - 153, 153, 170, 170, 170, 170, 170, 170, 170, 170, 170, 170, 170, 170, 170, 170, - 170, 170, 170, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, 187, - 187, 187, 187, 187, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, - 204, 204, 204, 204, 204, 221, 221, 221, 221, 221, 221, 221, 221, 221, 221, 221, - 221, 221, 221, 221, 221, 221, 238, 238, 238, 238, 238, 238, 238, 238, 238, 238, - 238, 238, 238, 238, 238, 238, 238, 255, 255, 255, 255, 255, 255, 255, 255, 255 - }, - { - 0, 0, 0, 0, 0, 0, 0, 13, 13, 13, 13, 13, 13, 13, 13, 13, - 13, 13, 13, 13, 13, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, 27, - 27, 27, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, 40, - 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 54, 67, 67, 67, - 67, 67, 67, 67, 67, 67, 67, 67, 67, 67, 80, 80, 80, 80, 80, 80, - 80, 80, 80, 80, 80, 80, 80, 80, 94, 94, 94, 94, 94, 94, 94, 94, - 94, 94, 94, 94, 94, 107, 107, 107, 107, 107, 107, 107, 107, 107, 107, 107, - 107, 107, 107, 121, 121, 121, 121, 121, 121, 121, 121, 121, 121, 121, 121, 121, - 134, 134, 134, 134, 134, 134, 134, 134, 134, 134, 134, 134, 134, 148, 148, 148, - 148, 148, 148, 148, 148, 148, 148, 148, 148, 148, 148, 161, 161, 161, 161, 161, - 161, 161, 161, 161, 161, 161, 161, 161, 175, 175, 175, 175, 175, 175, 175, 175, - 175, 175, 175, 175, 175, 175, 188, 188, 188, 188, 188, 188, 188, 188, 188, 188, - 188, 188, 188, 201, 201, 201, 201, 201, 201, 201, 201, 201, 201, 201, 201, 201, - 215, 215, 215, 215, 215, 215, 215, 215, 215, 215, 215, 215, 215, 215, 228, 228, - 228, 228, 228, 228, 228, 228, 228, 228, 228, 228, 228, 242, 242, 242, 242, 242, - 242, 242, 242, 242, 242, 242, 242, 242, 242, 255, 255, 255, 255, 255, 255, 255 - }, - { - 0, 0, 0, 0, 0, 0, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, - 11, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 22, 33, 33, 33, 33, - 33, 33, 33, 33, 33, 33, 33, 44, 44, 44, 44, 44, 44, 44, 44, 44, - 44, 44, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 55, 66, 66, 66, - 66, 66, 66, 66, 66, 66, 66, 66, 77, 77, 77, 77, 77, 77, 77, 77, - 77, 77, 77, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 88, 99, 99, - 99, 99, 99, 99, 99, 99, 99, 99, 99, 110, 110, 110, 110, 110, 110, 110, - 110, 110, 110, 110, 121, 121, 121, 121, 121, 121, 121, 121, 121, 121, 121, 121, - 134, 134, 134, 134, 134, 134, 134, 134, 134, 134, 134, 134, 145, 145, 145, 145, - 145, 145, 145, 145, 145, 145, 145, 156, 156, 156, 156, 156, 156, 156, 156, 156, - 156, 156, 167, 167, 167, 167, 167, 167, 167, 167, 167, 167, 167, 178, 178, 178, - 178, 178, 178, 178, 178, 178, 178, 178, 189, 189, 189, 189, 189, 189, 189, 189, - 189, 189, 189, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 200, 211, 211, - 211, 211, 211, 211, 211, 211, 211, 211, 211, 222, 222, 222, 222, 222, 222, 222, - 222, 222, 222, 222, 233, 233, 233, 233, 233, 233, 233, 233, 233, 233, 233, 244, - 244, 244, 244, 244, 244, 244, 244, 244, 244, 244, 255, 255, 255, 255, 255, 255 - }, - { - 0, 0, 0, 0, 0, 8, 8, 8, 8, 8, 8, 8, 8, 16, 16, 16, - 16, 16, 16, 16, 16, 24, 24, 24, 24, 24, 24, 24, 24, 33, 33, 33, - 33, 33, 33, 33, 33, 33, 41, 41, 41, 41, 41, 41, 41, 41, 49, 49, - 49, 49, 49, 49, 49, 49, 57, 57, 57, 57, 57, 57, 57, 57, 66, 66, - 66, 66, 66, 66, 66, 66, 66, 74, 74, 74, 74, 74, 74, 74, 74, 82, - 82, 82, 82, 82, 82, 82, 82, 90, 90, 90, 90, 90, 90, 90, 90, 99, - 99, 99, 99, 99, 99, 99, 99, 99, 107, 107, 107, 107, 107, 107, 107, 107, - 115, 115, 115, 115, 115, 115, 115, 115, 123, 123, 123, 123, 123, 123, 123, 123, - 132, 132, 132, 132, 132, 132, 132, 132, 140, 140, 140, 140, 140, 140, 140, 140, - 148, 148, 148, 148, 148, 148, 148, 148, 156, 156, 156, 156, 156, 156, 156, 156, - 156, 165, 165, 165, 165, 165, 165, 165, 165, 173, 173, 173, 173, 173, 173, 173, - 173, 181, 181, 181, 181, 181, 181, 181, 181, 189, 189, 189, 189, 189, 189, 189, - 189, 189, 198, 198, 198, 198, 198, 198, 198, 198, 206, 206, 206, 206, 206, 206, - 206, 206, 214, 214, 214, 214, 214, 214, 214, 214, 222, 222, 222, 222, 222, 222, - 222, 222, 222, 231, 231, 231, 231, 231, 231, 231, 231, 239, 239, 239, 239, 239, - 239, 239, 239, 247, 247, 247, 247, 247, 247, 247, 247, 255, 255, 255, 255, 255 - }, - { - 0, 0, 0, 0, 6, 6, 6, 6, 6, 6, 13, 13, 13, 13, 13, 13, - 13, 19, 19, 19, 19, 19, 19, 26, 26, 26, 26, 26, 26, 26, 32, 32, - 32, 32, 32, 32, 39, 39, 39, 39, 39, 39, 39, 45, 45, 45, 45, 45, - 45, 52, 52, 52, 52, 52, 52, 52, 58, 58, 58, 58, 58, 58, 65, 65, - 65, 65, 65, 65, 65, 71, 71, 71, 71, 71, 71, 78, 78, 78, 78, 78, - 78, 78, 84, 84, 84, 84, 84, 84, 91, 91, 91, 91, 91, 91, 91, 97, - 97, 97, 97, 97, 97, 104, 104, 104, 104, 104, 104, 104, 110, 110, 110, 110, - 110, 110, 117, 117, 117, 117, 117, 117, 117, 123, 123, 123, 123, 123, 123, 123, - 132, 132, 132, 132, 132, 132, 132, 138, 138, 138, 138, 138, 138, 138, 145, 145, - 145, 145, 145, 145, 151, 151, 151, 151, 151, 151, 151, 158, 158, 158, 158, 158, - 158, 164, 164, 164, 164, 164, 164, 164, 171, 171, 171, 171, 171, 171, 177, 177, - 177, 177, 177, 177, 177, 184, 184, 184, 184, 184, 184, 190, 190, 190, 190, 190, - 190, 190, 197, 197, 197, 197, 197, 197, 203, 203, 203, 203, 203, 203, 203, 210, - 210, 210, 210, 210, 210, 216, 216, 216, 216, 216, 216, 216, 223, 223, 223, 223, - 223, 223, 229, 229, 229, 229, 229, 229, 229, 236, 236, 236, 236, 236, 236, 242, - 242, 242, 242, 242, 242, 242, 249, 249, 249, 249, 249, 249, 255, 255, 255, 255 - }, - { - 0, 0, 0, 5, 5, 5, 5, 5, 5, 11, 11, 11, 11, 11, 16, 16, - 16, 16, 16, 21, 21, 21, 21, 21, 21, 27, 27, 27, 27, 27, 32, 32, - 32, 32, 32, 32, 38, 38, 38, 38, 38, 43, 43, 43, 43, 43, 48, 48, - 48, 48, 48, 48, 54, 54, 54, 54, 54, 59, 59, 59, 59, 59, 59, 65, - 65, 65, 65, 65, 70, 70, 70, 70, 70, 70, 76, 76, 76, 76, 76, 81, - 81, 81, 81, 81, 86, 86, 86, 86, 86, 86, 92, 92, 92, 92, 92, 97, - 97, 97, 97, 97, 97, 103, 103, 103, 103, 103, 108, 108, 108, 108, 108, 113, - 113, 113, 113, 113, 113, 119, 119, 119, 119, 119, 124, 124, 124, 124, 124, 124, - 131, 131, 131, 131, 131, 131, 136, 136, 136, 136, 136, 142, 142, 142, 142, 142, - 142, 147, 147, 147, 147, 147, 152, 152, 152, 152, 152, 158, 158, 158, 158, 158, - 158, 163, 163, 163, 163, 163, 169, 169, 169, 169, 169, 169, 174, 174, 174, 174, - 174, 179, 179, 179, 179, 179, 185, 185, 185, 185, 185, 185, 190, 190, 190, 190, - 190, 196, 196, 196, 196, 196, 196, 201, 201, 201, 201, 201, 207, 207, 207, 207, - 207, 207, 212, 212, 212, 212, 212, 217, 217, 217, 217, 217, 223, 223, 223, 223, - 223, 223, 228, 228, 228, 228, 228, 234, 234, 234, 234, 234, 234, 239, 239, 239, - 239, 239, 244, 244, 244, 244, 244, 250, 250, 250, 250, 250, 250, 255, 255, 255 - }, - { - 0, 0, 0, 4, 4, 4, 4, 8, 8, 8, 8, 12, 12, 12, 12, 16, - 16, 16, 16, 20, 20, 20, 20, 24, 24, 24, 24, 28, 28, 28, 28, 32, - 32, 32, 32, 36, 36, 36, 36, 40, 40, 40, 40, 44, 44, 44, 44, 48, - 48, 48, 48, 52, 52, 52, 52, 56, 56, 56, 56, 60, 60, 60, 60, 65, - 65, 65, 65, 65, 69, 69, 69, 69, 73, 73, 73, 73, 77, 77, 77, 77, - 81, 81, 81, 81, 85, 85, 85, 85, 89, 89, 89, 89, 93, 93, 93, 93, - 97, 97, 97, 97, 101, 101, 101, 101, 105, 105, 105, 105, 109, 109, 109, 109, - 113, 113, 113, 113, 117, 117, 117, 117, 121, 121, 121, 121, 125, 125, 125, 125, - 130, 130, 130, 130, 134, 134, 134, 134, 138, 138, 138, 138, 142, 142, 142, 142, - 146, 146, 146, 146, 150, 150, 150, 150, 154, 154, 154, 154, 158, 158, 158, 158, - 162, 162, 162, 162, 166, 166, 166, 166, 170, 170, 170, 170, 174, 174, 174, 174, - 178, 178, 178, 178, 182, 182, 182, 182, 186, 186, 186, 186, 190, 190, 190, 190, - 190, 195, 195, 195, 195, 199, 199, 199, 199, 203, 203, 203, 203, 207, 207, 207, - 207, 211, 211, 211, 211, 215, 215, 215, 215, 219, 219, 219, 219, 223, 223, 223, - 223, 227, 227, 227, 227, 231, 231, 231, 231, 235, 235, 235, 235, 239, 239, 239, - 239, 243, 243, 243, 243, 247, 247, 247, 247, 251, 251, 251, 251, 255, 255, 255 - }, - { - 0, 0, 3, 3, 3, 6, 6, 6, 9, 9, 9, 9, 13, 13, 13, 16, - 16, 16, 19, 19, 19, 22, 22, 22, 25, 25, 25, 25, 29, 29, 29, 32, - 32, 32, 35, 35, 35, 38, 38, 38, 38, 42, 42, 42, 45, 45, 45, 48, - 48, 48, 51, 51, 51, 54, 54, 54, 54, 58, 58, 58, 61, 61, 61, 64, - 64, 64, 67, 67, 67, 67, 71, 71, 71, 74, 74, 74, 77, 77, 77, 80, - 80, 80, 83, 83, 83, 83, 87, 87, 87, 90, 90, 90, 93, 93, 93, 96, - 96, 96, 96, 100, 100, 100, 103, 103, 103, 106, 106, 106, 109, 109, 109, 112, - 112, 112, 112, 116, 116, 116, 119, 119, 119, 122, 122, 122, 125, 125, 125, 125, - 130, 130, 130, 130, 133, 133, 133, 136, 136, 136, 139, 139, 139, 143, 143, 143, - 143, 146, 146, 146, 149, 149, 149, 152, 152, 152, 155, 155, 155, 159, 159, 159, - 159, 162, 162, 162, 165, 165, 165, 168, 168, 168, 172, 172, 172, 172, 175, 175, - 175, 178, 178, 178, 181, 181, 181, 184, 184, 184, 188, 188, 188, 188, 191, 191, - 191, 194, 194, 194, 197, 197, 197, 201, 201, 201, 201, 204, 204, 204, 207, 207, - 207, 210, 210, 210, 213, 213, 213, 217, 217, 217, 217, 220, 220, 220, 223, 223, - 223, 226, 226, 226, 230, 230, 230, 230, 233, 233, 233, 236, 236, 236, 239, 239, - 239, 242, 242, 242, 246, 246, 246, 246, 249, 249, 249, 252, 252, 252, 255, 255 - }, - { - 0, 0, 2, 2, 5, 5, 5, 8, 8, 8, 10, 10, 13, 13, 13, 16, - 16, 16, 18, 18, 21, 21, 21, 24, 24, 24, 26, 26, 29, 29, 29, 32, - 32, 32, 35, 35, 35, 37, 37, 40, 40, 40, 43, 43, 43, 45, 45, 48, - 48, 48, 51, 51, 51, 53, 53, 56, 56, 56, 59, 59, 59, 61, 61, 64, - 64, 64, 67, 67, 67, 70, 70, 70, 72, 72, 75, 75, 75, 78, 78, 78, - 80, 80, 83, 83, 83, 86, 86, 86, 88, 88, 91, 91, 91, 94, 94, 94, - 96, 96, 99, 99, 99, 102, 102, 102, 104, 104, 107, 107, 107, 110, 110, 110, - 112, 112, 115, 115, 115, 118, 118, 118, 120, 120, 123, 123, 123, 126, 126, 126, - 129, 129, 129, 132, 132, 132, 135, 135, 137, 137, 137, 140, 140, 140, 143, 143, - 145, 145, 145, 148, 148, 148, 151, 151, 153, 153, 153, 156, 156, 156, 159, 159, - 161, 161, 161, 164, 164, 164, 167, 167, 169, 169, 169, 172, 172, 172, 175, 175, - 177, 177, 177, 180, 180, 180, 183, 183, 185, 185, 185, 188, 188, 188, 191, 191, - 191, 194, 194, 196, 196, 196, 199, 199, 199, 202, 202, 204, 204, 204, 207, 207, - 207, 210, 210, 212, 212, 212, 215, 215, 215, 218, 218, 220, 220, 220, 223, 223, - 223, 226, 226, 226, 229, 229, 231, 231, 231, 234, 234, 234, 237, 237, 239, 239, - 239, 242, 242, 242, 245, 245, 247, 247, 247, 250, 250, 250, 253, 253, 255, 255 - }, - { - 0, 0, 2, 2, 4, 4, 6, 6, 8, 8, 10, 10, 12, 12, 14, 14, - 16, 16, 18, 18, 20, 20, 22, 22, 24, 24, 26, 26, 28, 28, 30, 30, - 32, 32, 34, 34, 36, 36, 38, 38, 40, 40, 42, 42, 44, 44, 46, 46, - 48, 48, 50, 50, 52, 52, 54, 54, 56, 56, 58, 58, 60, 60, 62, 62, - 64, 64, 66, 66, 68, 68, 70, 70, 72, 72, 74, 74, 76, 76, 78, 78, - 80, 80, 82, 82, 84, 84, 86, 86, 88, 88, 90, 90, 92, 92, 94, 94, - 96, 96, 98, 98, 100, 100, 102, 102, 104, 104, 106, 106, 108, 108, 110, 110, - 112, 112, 114, 114, 116, 116, 118, 118, 120, 120, 122, 122, 124, 124, 126, 126, - 129, 129, 131, 131, 133, 133, 135, 135, 137, 137, 139, 139, 141, 141, 143, 143, - 145, 145, 147, 147, 149, 149, 151, 151, 153, 153, 155, 155, 157, 157, 159, 159, - 161, 161, 163, 163, 165, 165, 167, 167, 169, 169, 171, 171, 173, 173, 175, 175, - 177, 177, 179, 179, 181, 181, 183, 183, 185, 185, 187, 187, 189, 189, 191, 191, - 193, 193, 195, 195, 197, 197, 199, 199, 201, 201, 203, 203, 205, 205, 207, 207, - 209, 209, 211, 211, 213, 213, 215, 215, 217, 217, 219, 219, 221, 221, 223, 223, - 225, 225, 227, 227, 229, 229, 231, 231, 233, 233, 235, 235, 237, 237, 239, 239, - 241, 241, 243, 243, 245, 245, 247, 247, 249, 249, 251, 251, 253, 253, 255, 255 - }, - { - 0, 1, 1, 3, 4, 4, 6, 6, 8, 9, 9, 11, 12, 12, 14, 14, - 16, 17, 17, 19, 20, 20, 22, 22, 24, 25, 25, 27, 28, 28, 30, 30, - 32, 33, 33, 35, 36, 36, 38, 38, 40, 41, 41, 43, 44, 44, 46, 46, - 48, 49, 49, 51, 52, 52, 54, 54, 56, 57, 57, 59, 60, 60, 62, 62, - 64, 65, 65, 67, 68, 68, 70, 70, 72, 73, 73, 75, 76, 76, 78, 78, - 80, 81, 81, 83, 84, 84, 86, 86, 88, 89, 89, 91, 92, 92, 94, 94, - 96, 97, 97, 99, 100, 100, 102, 102, 104, 105, 105, 107, 108, 108, 110, 110, - 112, 113, 113, 115, 116, 116, 118, 118, 120, 121, 121, 123, 124, 124, 126, 126, - 129, 129, 131, 131, 132, 134, 134, 135, 137, 137, 139, 139, 140, 142, 142, 143, - 145, 145, 147, 147, 148, 150, 150, 151, 153, 153, 155, 155, 156, 158, 158, 159, - 161, 161, 163, 163, 164, 166, 166, 167, 169, 169, 171, 171, 172, 174, 174, 175, - 177, 177, 179, 179, 180, 182, 182, 183, 185, 185, 187, 187, 188, 190, 190, 191, - 193, 193, 195, 195, 196, 198, 198, 199, 201, 201, 203, 203, 204, 206, 206, 207, - 209, 209, 211, 211, 212, 214, 214, 215, 217, 217, 219, 219, 220, 222, 222, 223, - 225, 225, 227, 227, 228, 230, 230, 231, 233, 233, 235, 235, 236, 238, 238, 239, - 241, 241, 243, 243, 244, 246, 246, 247, 249, 249, 251, 251, 252, 254, 254, 255 - }, - { - 0, 1, 2, 2, 4, 5, 6, 6, 8, 9, 10, 10, 12, 13, 14, 14, - 16, 17, 18, 18, 20, 21, 22, 22, 24, 25, 26, 26, 28, 29, 30, 30, - 32, 33, 34, 34, 36, 37, 38, 38, 40, 41, 42, 42, 44, 45, 46, 46, - 48, 49, 50, 50, 52, 53, 54, 54, 56, 57, 58, 58, 60, 61, 62, 62, - 64, 65, 66, 66, 68, 69, 70, 70, 72, 73, 74, 74, 76, 77, 78, 78, - 80, 81, 82, 82, 84, 85, 86, 86, 88, 89, 90, 90, 92, 93, 94, 94, - 96, 97, 98, 98, 100, 101, 102, 102, 104, 105, 106, 106, 108, 109, 110, 110, - 112, 113, 114, 114, 116, 117, 118, 118, 120, 121, 122, 122, 124, 125, 126, 126, - 129, 129, 130, 131, 133, 133, 134, 135, 137, 137, 138, 139, 141, 141, 142, 143, - 145, 145, 146, 147, 149, 149, 150, 151, 153, 153, 154, 155, 157, 157, 158, 159, - 161, 161, 162, 163, 165, 165, 166, 167, 169, 169, 170, 171, 173, 173, 174, 175, - 177, 177, 178, 179, 181, 181, 182, 183, 185, 185, 186, 187, 189, 189, 190, 191, - 193, 193, 194, 195, 197, 197, 198, 199, 201, 201, 202, 203, 205, 205, 206, 207, - 209, 209, 210, 211, 213, 213, 214, 215, 217, 217, 218, 219, 221, 221, 222, 223, - 225, 225, 226, 227, 229, 229, 230, 231, 233, 233, 234, 235, 237, 237, 238, 239, - 241, 241, 242, 243, 245, 245, 246, 247, 249, 249, 250, 251, 253, 253, 254, 255 - }, - { - 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, - 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, - 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, - 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, - 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, - 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, - 96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, - 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, - 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, - 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, - 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, - 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, - 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, - 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, - 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, - 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255 - } +// Not scrambled, starts from QUANT_6 +const uint8_t color_unquant_to_uquant_tables[17][512] { + { // QUANT_6 + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, + 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, + 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, + 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 51, 102, 102, 102, 102, 102, 102, + 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, + 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, + 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, 102, + 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, + 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, + 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, 153, + 153, 153, 153, 153, 153, 153, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, + 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, + 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, + 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 204, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 + }, + { // QUANT_8 + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, + 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, + 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 36, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, + 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 73, 109, 109, 109, 109, 109, 109, 109, 109, 109, + 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, + 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, 109, + 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, + 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, 146, + 146, 146, 146, 146, 146, 146, 146, 146, 146, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, + 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, + 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 182, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, + 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, + 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 219, 255, 255, 255, 255, 255, + 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 + }, + { // QUANT_10 + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 28, 28, 28, + 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, + 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 28, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, + 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, + 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 56, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, + 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, 84, + 84, 84, 84, 84, 84, 84, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, + 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, 113, + 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, + 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 142, 171, 171, 171, 171, 171, 171, + 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, + 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 171, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, + 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, + 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 199, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, + 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, 227, + 227, 227, 227, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255, 255 + }, + { // QUANT_12 + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, 23, + 23, 23, 23, 23, 23, 23, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, + 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 46, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, + 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, 69, + 69, 69, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, + 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 92, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, 116, + 116, 116, 116, 116, 116, 116, 116, 116, 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24, 28, 28, 28, 28, 28, 28, 28, 28, 32, 32, 32, + 32, 32, 32, 32, 32, 36, 36, 36, 36, 36, 36, 36, 36, 40, 40, 40, 40, 40, 40, 40, 40, 44, 44, 44, 44, 44, 44, 44, 44, 48, 48, 48, + 48, 48, 48, 48, 48, 52, 52, 52, 52, 52, 52, 52, 52, 56, 56, 56, 56, 56, 56, 56, 56, 60, 60, 60, 60, 60, 60, 60, 60, 60, 65, 65, + 65, 65, 65, 65, 65, 65, 65, 69, 69, 69, 69, 69, 69, 69, 69, 73, 73, 73, 73, 73, 73, 73, 73, 77, 77, 77, 77, 77, 77, 77, 77, 81, + 81, 81, 81, 81, 81, 81, 81, 85, 85, 85, 85, 85, 85, 85, 85, 89, 89, 89, 89, 89, 89, 89, 89, 93, 93, 93, 93, 93, 93, 93, 93, 97, + 97, 97, 97, 97, 97, 97, 97, 101, 101, 101, 101, 101, 101, 101, 101, 105, 105, 105, 105, 105, 105, 105, 105, 109, 109, 109, 109, 109, 109, 109, 109, 113, + 113, 113, 113, 113, 113, 113, 113, 117, 117, 117, 117, 117, 117, 117, 117, 121, 121, 121, 121, 121, 121, 121, 121, 125, 125, 125, 125, 125, 125, 125, 125, 125, + 130, 130, 130, 130, 130, 130, 130, 130, 130, 134, 134, 134, 134, 134, 134, 134, 134, 138, 138, 138, 138, 138, 138, 138, 138, 142, 142, 142, 142, 142, 142, 142, + 142, 146, 146, 146, 146, 146, 146, 146, 146, 150, 150, 150, 150, 150, 150, 150, 150, 154, 154, 154, 154, 154, 154, 154, 154, 158, 158, 158, 158, 158, 158, 158, + 158, 162, 162, 162, 162, 162, 162, 162, 162, 166, 166, 166, 166, 166, 166, 166, 166, 170, 170, 170, 170, 170, 170, 170, 170, 174, 174, 174, 174, 174, 174, 174, + 174, 178, 178, 178, 178, 178, 178, 178, 178, 182, 182, 182, 182, 182, 182, 182, 182, 186, 186, 186, 186, 186, 186, 186, 186, 190, 190, 190, 190, 190, 190, 190, + 190, 190, 195, 195, 195, 195, 195, 195, 195, 195, 195, 199, 199, 199, 199, 199, 199, 199, 199, 203, 203, 203, 203, 203, 203, 203, 203, 207, 207, 207, 207, 207, + 207, 207, 207, 211, 211, 211, 211, 211, 211, 211, 211, 215, 215, 215, 215, 215, 215, 215, 215, 219, 219, 219, 219, 219, 219, 219, 219, 223, 223, 223, 223, 223, + 223, 223, 223, 227, 227, 227, 227, 227, 227, 227, 227, 231, 231, 231, 231, 231, 231, 231, 231, 235, 235, 235, 235, 235, 235, 235, 235, 239, 239, 239, 239, 239, + 239, 239, 239, 243, 243, 243, 243, 243, 243, 243, 243, 247, 247, 247, 247, 247, 247, 247, 247, 251, 251, 251, 251, 251, 251, 251, 251, 255, 255, 255, 255, 255 + }, + { // QUANT_80 + 0, 0, 0, 0, 3, 3, 3, 3, 3, 3, 6, 6, 6, 6, 6, 6, 9, 9, 9, 9, 9, 9, 9, 13, 13, 13, 13, 13, 13, 13, 16, 16, + 16, 16, 16, 16, 19, 19, 19, 19, 19, 19, 22, 22, 22, 22, 22, 22, 25, 25, 25, 25, 25, 25, 25, 29, 29, 29, 29, 29, 29, 29, 32, 32, + 32, 32, 32, 32, 35, 35, 35, 35, 35, 35, 38, 38, 38, 38, 38, 38, 38, 42, 42, 42, 42, 42, 42, 42, 45, 45, 45, 45, 45, 45, 48, 48, + 48, 48, 48, 48, 51, 51, 51, 51, 51, 51, 54, 54, 54, 54, 54, 54, 54, 58, 58, 58, 58, 58, 58, 58, 61, 61, 61, 61, 61, 61, 64, 64, + 64, 64, 64, 64, 67, 67, 67, 67, 67, 67, 67, 71, 71, 71, 71, 71, 71, 71, 74, 74, 74, 74, 74, 74, 77, 77, 77, 77, 77, 77, 80, 80, + 80, 80, 80, 80, 83, 83, 83, 83, 83, 83, 83, 87, 87, 87, 87, 87, 87, 87, 90, 90, 90, 90, 90, 90, 93, 93, 93, 93, 93, 93, 96, 96, + 96, 96, 96, 96, 96, 100, 100, 100, 100, 100, 100, 100, 103, 103, 103, 103, 103, 103, 106, 106, 106, 106, 106, 106, 109, 109, 109, 109, 109, 109, 112, 112, + 112, 112, 112, 112, 112, 116, 116, 116, 116, 116, 116, 116, 119, 119, 119, 119, 119, 119, 122, 122, 122, 122, 122, 122, 125, 125, 125, 125, 125, 125, 125, 125, + 130, 130, 130, 130, 130, 130, 130, 130, 133, 133, 133, 133, 133, 133, 136, 136, 136, 136, 136, 136, 139, 139, 139, 139, 139, 139, 139, 143, 143, 143, 143, 143, + 143, 143, 146, 146, 146, 146, 146, 146, 149, 149, 149, 149, 149, 149, 152, 152, 152, 152, 152, 152, 155, 155, 155, 155, 155, 155, 155, 159, 159, 159, 159, 159, + 159, 159, 162, 162, 162, 162, 162, 162, 165, 165, 165, 165, 165, 165, 168, 168, 168, 168, 168, 168, 168, 172, 172, 172, 172, 172, 172, 172, 175, 175, 175, 175, + 175, 175, 178, 178, 178, 178, 178, 178, 181, 181, 181, 181, 181, 181, 184, 184, 184, 184, 184, 184, 184, 188, 188, 188, 188, 188, 188, 188, 191, 191, 191, 191, + 191, 191, 194, 194, 194, 194, 194, 194, 197, 197, 197, 197, 197, 197, 197, 201, 201, 201, 201, 201, 201, 201, 204, 204, 204, 204, 204, 204, 207, 207, 207, 207, + 207, 207, 210, 210, 210, 210, 210, 210, 213, 213, 213, 213, 213, 213, 213, 217, 217, 217, 217, 217, 217, 217, 220, 220, 220, 220, 220, 220, 223, 223, 223, 223, + 223, 223, 226, 226, 226, 226, 226, 226, 226, 230, 230, 230, 230, 230, 230, 230, 233, 233, 233, 233, 233, 233, 236, 236, 236, 236, 236, 236, 239, 239, 239, 239, + 239, 239, 242, 242, 242, 242, 242, 242, 242, 246, 246, 246, 246, 246, 246, 246, 249, 249, 249, 249, 249, 249, 252, 252, 252, 252, 252, 252, 255, 255, 255, 255 + }, + { // QUANT_96 + 0, 0, 0, 2, 2, 2, 2, 2, 5, 5, 5, 5, 5, 5, 8, 8, 8, 8, 8, 10, 10, 10, 10, 10, 13, 13, 13, 13, 13, 13, 16, 16, + 16, 16, 16, 18, 18, 18, 18, 18, 21, 21, 21, 21, 21, 21, 24, 24, 24, 24, 24, 26, 26, 26, 26, 26, 29, 29, 29, 29, 29, 29, 32, 32, + 32, 32, 32, 32, 35, 35, 35, 35, 35, 37, 37, 37, 37, 37, 40, 40, 40, 40, 40, 40, 43, 43, 43, 43, 43, 45, 45, 45, 45, 45, 48, 48, + 48, 48, 48, 48, 51, 51, 51, 51, 51, 53, 53, 53, 53, 53, 56, 56, 56, 56, 56, 56, 59, 59, 59, 59, 59, 61, 61, 61, 61, 61, 64, 64, + 64, 64, 64, 64, 67, 67, 67, 67, 67, 67, 70, 70, 70, 70, 70, 72, 72, 72, 72, 72, 75, 75, 75, 75, 75, 75, 78, 78, 78, 78, 78, 80, + 80, 80, 80, 80, 83, 83, 83, 83, 83, 83, 86, 86, 86, 86, 86, 88, 88, 88, 88, 88, 91, 91, 91, 91, 91, 91, 94, 94, 94, 94, 94, 96, + 96, 96, 96, 96, 99, 99, 99, 99, 99, 99, 102, 102, 102, 102, 102, 104, 104, 104, 104, 104, 107, 107, 107, 107, 107, 107, 110, 110, 110, 110, 110, 112, + 112, 112, 112, 112, 115, 115, 115, 115, 115, 115, 118, 118, 118, 118, 118, 120, 120, 120, 120, 120, 123, 123, 123, 123, 123, 123, 126, 126, 126, 126, 126, 126, + 129, 129, 129, 129, 129, 129, 132, 132, 132, 132, 132, 132, 135, 135, 135, 135, 135, 137, 137, 137, 137, 137, 140, 140, 140, 140, 140, 140, 143, 143, 143, 143, + 143, 145, 145, 145, 145, 145, 148, 148, 148, 148, 148, 148, 151, 151, 151, 151, 151, 153, 153, 153, 153, 153, 156, 156, 156, 156, 156, 156, 159, 159, 159, 159, + 159, 161, 161, 161, 161, 161, 164, 164, 164, 164, 164, 164, 167, 167, 167, 167, 167, 169, 169, 169, 169, 169, 172, 172, 172, 172, 172, 172, 175, 175, 175, 175, + 175, 177, 177, 177, 177, 177, 180, 180, 180, 180, 180, 180, 183, 183, 183, 183, 183, 185, 185, 185, 185, 185, 188, 188, 188, 188, 188, 188, 191, 191, 191, 191, + 191, 191, 194, 194, 194, 194, 194, 196, 196, 196, 196, 196, 199, 199, 199, 199, 199, 199, 202, 202, 202, 202, 202, 204, 204, 204, 204, 204, 207, 207, 207, 207, + 207, 207, 210, 210, 210, 210, 210, 212, 212, 212, 212, 212, 215, 215, 215, 215, 215, 215, 218, 218, 218, 218, 218, 220, 220, 220, 220, 220, 223, 223, 223, 223, + 223, 223, 226, 226, 226, 226, 226, 226, 229, 229, 229, 229, 229, 231, 231, 231, 231, 231, 234, 234, 234, 234, 234, 234, 237, 237, 237, 237, 237, 239, 239, 239, + 239, 239, 242, 242, 242, 242, 242, 242, 245, 245, 245, 245, 245, 247, 247, 247, 247, 247, 250, 250, 250, 250, 250, 250, 253, 253, 253, 253, 253, 255, 255, 255 + }, + { // QUANT_128 + 0, 0, 0, 2, 2, 2, 2, 4, 4, 4, 4, 6, 6, 6, 6, 8, 8, 8, 8, 10, 10, 10, 10, 12, 12, 12, 12, 14, 14, 14, 14, 16, + 16, 16, 16, 18, 18, 18, 18, 20, 20, 20, 20, 22, 22, 22, 22, 24, 24, 24, 24, 26, 26, 26, 26, 28, 28, 28, 28, 30, 30, 30, 30, 32, + 32, 32, 32, 34, 34, 34, 34, 36, 36, 36, 36, 38, 38, 38, 38, 40, 40, 40, 40, 42, 42, 42, 42, 44, 44, 44, 44, 46, 46, 46, 46, 48, + 48, 48, 48, 50, 50, 50, 50, 52, 52, 52, 52, 54, 54, 54, 54, 56, 56, 56, 56, 58, 58, 58, 58, 60, 60, 60, 60, 62, 62, 62, 62, 64, + 64, 64, 64, 66, 66, 66, 66, 68, 68, 68, 68, 70, 70, 70, 70, 72, 72, 72, 72, 74, 74, 74, 74, 76, 76, 76, 76, 78, 78, 78, 78, 80, + 80, 80, 80, 82, 82, 82, 82, 84, 84, 84, 84, 86, 86, 86, 86, 88, 88, 88, 88, 90, 90, 90, 90, 92, 92, 92, 92, 94, 94, 94, 94, 96, + 96, 96, 96, 98, 98, 98, 98, 100, 100, 100, 100, 102, 102, 102, 102, 104, 104, 104, 104, 106, 106, 106, 106, 108, 108, 108, 108, 110, 110, 110, 110, 112, + 112, 112, 112, 114, 114, 114, 114, 116, 116, 116, 116, 118, 118, 118, 118, 120, 120, 120, 120, 122, 122, 122, 122, 124, 124, 124, 124, 126, 126, 126, 126, 126, + 129, 129, 129, 129, 129, 131, 131, 131, 131, 133, 133, 133, 133, 135, 135, 135, 135, 137, 137, 137, 137, 139, 139, 139, 139, 141, 141, 141, 141, 143, 143, 143, + 143, 145, 145, 145, 145, 147, 147, 147, 147, 149, 149, 149, 149, 151, 151, 151, 151, 153, 153, 153, 153, 155, 155, 155, 155, 157, 157, 157, 157, 159, 159, 159, + 159, 161, 161, 161, 161, 163, 163, 163, 163, 165, 165, 165, 165, 167, 167, 167, 167, 169, 169, 169, 169, 171, 171, 171, 171, 173, 173, 173, 173, 175, 175, 175, + 175, 177, 177, 177, 177, 179, 179, 179, 179, 181, 181, 181, 181, 183, 183, 183, 183, 185, 185, 185, 185, 187, 187, 187, 187, 189, 189, 189, 189, 191, 191, 191, + 191, 193, 193, 193, 193, 195, 195, 195, 195, 197, 197, 197, 197, 199, 199, 199, 199, 201, 201, 201, 201, 203, 203, 203, 203, 205, 205, 205, 205, 207, 207, 207, + 207, 209, 209, 209, 209, 211, 211, 211, 211, 213, 213, 213, 213, 215, 215, 215, 215, 217, 217, 217, 217, 219, 219, 219, 219, 221, 221, 221, 221, 223, 223, 223, + 223, 225, 225, 225, 225, 227, 227, 227, 227, 229, 229, 229, 229, 231, 231, 231, 231, 233, 233, 233, 233, 235, 235, 235, 235, 237, 237, 237, 237, 239, 239, 239, + 239, 241, 241, 241, 241, 243, 243, 243, 243, 245, 245, 245, 245, 247, 247, 247, 247, 249, 249, 249, 249, 251, 251, 251, 251, 253, 253, 253, 253, 255, 255, 255 + }, + { // QUANT_160 + 0, 0, 1, 1, 1, 3, 3, 3, 4, 4, 4, 6, 6, 6, 6, 8, 8, 8, 9, 9, 9, 11, 11, 11, 12, 12, 12, 14, 14, 14, 14, 16, + 16, 16, 17, 17, 17, 19, 19, 19, 20, 20, 20, 22, 22, 22, 22, 24, 24, 24, 25, 25, 25, 27, 27, 27, 28, 28, 28, 30, 30, 30, 30, 32, + 32, 32, 33, 33, 33, 35, 35, 35, 36, 36, 36, 38, 38, 38, 38, 40, 40, 40, 41, 41, 41, 43, 43, 43, 44, 44, 44, 46, 46, 46, 46, 48, + 48, 48, 49, 49, 49, 51, 51, 51, 52, 52, 52, 54, 54, 54, 54, 56, 56, 56, 57, 57, 57, 59, 59, 59, 60, 60, 60, 62, 62, 62, 62, 64, + 64, 64, 65, 65, 65, 67, 67, 67, 68, 68, 68, 70, 70, 70, 70, 72, 72, 72, 73, 73, 73, 75, 75, 75, 76, 76, 76, 78, 78, 78, 78, 80, + 80, 80, 81, 81, 81, 83, 83, 83, 84, 84, 84, 86, 86, 86, 86, 88, 88, 88, 89, 89, 89, 91, 91, 91, 92, 92, 92, 94, 94, 94, 94, 96, + 96, 96, 97, 97, 97, 99, 99, 99, 100, 100, 100, 102, 102, 102, 102, 104, 104, 104, 105, 105, 105, 107, 107, 107, 108, 108, 108, 110, 110, 110, 110, 112, + 112, 112, 113, 113, 113, 115, 115, 115, 116, 116, 116, 118, 118, 118, 118, 120, 120, 120, 121, 121, 121, 123, 123, 123, 124, 124, 124, 126, 126, 126, 126, 126, + 129, 129, 129, 129, 129, 131, 131, 131, 132, 132, 132, 134, 134, 134, 135, 135, 135, 137, 137, 137, 137, 139, 139, 139, 140, 140, 140, 142, 142, 142, 143, 143, + 143, 145, 145, 145, 145, 147, 147, 147, 148, 148, 148, 150, 150, 150, 151, 151, 151, 153, 153, 153, 153, 155, 155, 155, 156, 156, 156, 158, 158, 158, 159, 159, + 159, 161, 161, 161, 161, 163, 163, 163, 164, 164, 164, 166, 166, 166, 167, 167, 167, 169, 169, 169, 169, 171, 171, 171, 172, 172, 172, 174, 174, 174, 175, 175, + 175, 177, 177, 177, 177, 179, 179, 179, 180, 180, 180, 182, 182, 182, 183, 183, 183, 185, 185, 185, 185, 187, 187, 187, 188, 188, 188, 190, 190, 190, 191, 191, + 191, 193, 193, 193, 193, 195, 195, 195, 196, 196, 196, 198, 198, 198, 199, 199, 199, 201, 201, 201, 201, 203, 203, 203, 204, 204, 204, 206, 206, 206, 207, 207, + 207, 209, 209, 209, 209, 211, 211, 211, 212, 212, 212, 214, 214, 214, 215, 215, 215, 217, 217, 217, 217, 219, 219, 219, 220, 220, 220, 222, 222, 222, 223, 223, + 223, 225, 225, 225, 225, 227, 227, 227, 228, 228, 228, 230, 230, 230, 231, 231, 231, 233, 233, 233, 233, 235, 235, 235, 236, 236, 236, 238, 238, 238, 239, 239, + 239, 241, 241, 241, 241, 243, 243, 243, 244, 244, 244, 246, 246, 246, 247, 247, 247, 249, 249, 249, 249, 251, 251, 251, 252, 252, 252, 254, 254, 254, 255, 255 + }, + { // QUANT_192 + 0, 0, 1, 1, 2, 2, 2, 4, 4, 4, 5, 5, 6, 6, 6, 8, 8, 8, 9, 9, 10, 10, 10, 12, 12, 12, 13, 13, 14, 14, 14, 16, + 16, 16, 17, 17, 18, 18, 18, 20, 20, 20, 21, 21, 22, 22, 22, 24, 24, 24, 25, 25, 26, 26, 26, 28, 28, 28, 29, 29, 30, 30, 30, 32, + 32, 32, 33, 33, 34, 34, 34, 36, 36, 36, 37, 37, 38, 38, 38, 40, 40, 40, 41, 41, 42, 42, 42, 44, 44, 44, 45, 45, 46, 46, 46, 48, + 48, 48, 49, 49, 50, 50, 50, 52, 52, 52, 53, 53, 54, 54, 54, 56, 56, 56, 57, 57, 58, 58, 58, 60, 60, 60, 61, 61, 62, 62, 62, 64, + 64, 64, 65, 65, 66, 66, 66, 68, 68, 68, 69, 69, 70, 70, 70, 72, 72, 72, 73, 73, 74, 74, 74, 76, 76, 76, 77, 77, 78, 78, 78, 80, + 80, 80, 81, 81, 82, 82, 82, 84, 84, 84, 85, 85, 86, 86, 86, 88, 88, 88, 89, 89, 90, 90, 90, 92, 92, 92, 93, 93, 94, 94, 94, 96, + 96, 96, 97, 97, 98, 98, 98, 100, 100, 100, 101, 101, 102, 102, 102, 104, 104, 104, 105, 105, 106, 106, 106, 108, 108, 108, 109, 109, 110, 110, 110, 112, + 112, 112, 113, 113, 114, 114, 114, 116, 116, 116, 117, 117, 118, 118, 118, 120, 120, 120, 121, 121, 122, 122, 122, 124, 124, 124, 125, 125, 126, 126, 126, 126, + 129, 129, 129, 129, 130, 130, 131, 131, 131, 133, 133, 133, 134, 134, 135, 135, 135, 137, 137, 137, 138, 138, 139, 139, 139, 141, 141, 141, 142, 142, 143, 143, + 143, 145, 145, 145, 146, 146, 147, 147, 147, 149, 149, 149, 150, 150, 151, 151, 151, 153, 153, 153, 154, 154, 155, 155, 155, 157, 157, 157, 158, 158, 159, 159, + 159, 161, 161, 161, 162, 162, 163, 163, 163, 165, 165, 165, 166, 166, 167, 167, 167, 169, 169, 169, 170, 170, 171, 171, 171, 173, 173, 173, 174, 174, 175, 175, + 175, 177, 177, 177, 178, 178, 179, 179, 179, 181, 181, 181, 182, 182, 183, 183, 183, 185, 185, 185, 186, 186, 187, 187, 187, 189, 189, 189, 190, 190, 191, 191, + 191, 193, 193, 193, 194, 194, 195, 195, 195, 197, 197, 197, 198, 198, 199, 199, 199, 201, 201, 201, 202, 202, 203, 203, 203, 205, 205, 205, 206, 206, 207, 207, + 207, 209, 209, 209, 210, 210, 211, 211, 211, 213, 213, 213, 214, 214, 215, 215, 215, 217, 217, 217, 218, 218, 219, 219, 219, 221, 221, 221, 222, 222, 223, 223, + 223, 225, 225, 225, 226, 226, 227, 227, 227, 229, 229, 229, 230, 230, 231, 231, 231, 233, 233, 233, 234, 234, 235, 235, 235, 237, 237, 237, 238, 238, 239, 239, + 239, 241, 241, 241, 242, 242, 243, 243, 243, 245, 245, 245, 246, 246, 247, 247, 247, 249, 249, 249, 250, 250, 251, 251, 251, 253, 253, 253, 254, 254, 255, 255 + }, + { // QUANT_256 + 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, + 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, 24, 25, 25, 26, 26, 27, 27, 28, 28, 29, 29, 30, 30, 31, 31, + 32, 32, 33, 33, 34, 34, 35, 35, 36, 36, 37, 37, 38, 38, 39, 39, 40, 40, 41, 41, 42, 42, 43, 43, 44, 44, 45, 45, 46, 46, 47, 47, + 48, 48, 49, 49, 50, 50, 51, 51, 52, 52, 53, 53, 54, 54, 55, 55, 56, 56, 57, 57, 58, 58, 59, 59, 60, 60, 61, 61, 62, 62, 63, 63, + 64, 64, 65, 65, 66, 66, 67, 67, 68, 68, 69, 69, 70, 70, 71, 71, 72, 72, 73, 73, 74, 74, 75, 75, 76, 76, 77, 77, 78, 78, 79, 79, + 80, 80, 81, 81, 82, 82, 83, 83, 84, 84, 85, 85, 86, 86, 87, 87, 88, 88, 89, 89, 90, 90, 91, 91, 92, 92, 93, 93, 94, 94, 95, 95, + 96, 96, 97, 97, 98, 98, 99, 99, 100, 100, 101, 101, 102, 102, 103, 103, 104, 104, 105, 105, 106, 106, 107, 107, 108, 108, 109, 109, 110, 110, 111, 111, + 112, 112, 113, 113, 114, 114, 115, 115, 116, 116, 117, 117, 118, 118, 119, 119, 120, 120, 121, 121, 122, 122, 123, 123, 124, 124, 125, 125, 126, 126, 127, 127, + 128, 128, 129, 129, 130, 130, 131, 131, 132, 132, 133, 133, 134, 134, 135, 135, 136, 136, 137, 137, 138, 138, 139, 139, 140, 140, 141, 141, 142, 142, 143, 143, + 144, 144, 145, 145, 146, 146, 147, 147, 148, 148, 149, 149, 150, 150, 151, 151, 152, 152, 153, 153, 154, 154, 155, 155, 156, 156, 157, 157, 158, 158, 159, 159, + 160, 160, 161, 161, 162, 162, 163, 163, 164, 164, 165, 165, 166, 166, 167, 167, 168, 168, 169, 169, 170, 170, 171, 171, 172, 172, 173, 173, 174, 174, 175, 175, + 176, 176, 177, 177, 178, 178, 179, 179, 180, 180, 181, 181, 182, 182, 183, 183, 184, 184, 185, 185, 186, 186, 187, 187, 188, 188, 189, 189, 190, 190, 191, 191, + 192, 192, 193, 193, 194, 194, 195, 195, 196, 196, 197, 197, 198, 198, 199, 199, 200, 200, 201, 201, 202, 202, 203, 203, 204, 204, 205, 205, 206, 206, 207, 207, + 208, 208, 209, 209, 210, 210, 211, 211, 212, 212, 213, 213, 214, 214, 215, 215, 216, 216, 217, 217, 218, 218, 219, 219, 220, 220, 221, 221, 222, 222, 223, 223, + 224, 224, 225, 225, 226, 226, 227, 227, 228, 228, 229, 229, 230, 230, 231, 231, 232, 232, 233, 233, 234, 234, 235, 235, 236, 236, 237, 237, 238, 238, 239, 239, + 240, 240, 241, 241, 242, 242, 243, 243, 244, 244, 245, 245, 246, 246, 247, 247, 248, 248, 249, 249, 250, 250, 251, 251, 252, 252, 253, 253, 254, 254, 255, 255 + }, }; // Starts from QUANT_6 // Scrambled const uint8_t color_uquant_to_scrambled_pquant_tables[17][256] { - { + { // QUANT_6 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, @@ -355,13 +354,13 @@ const uint8_t color_uquant_to_scrambled_pquant_tables[17][256] { 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }, - { + { // QUANT_8 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, - 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, + 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, @@ -373,35 +372,35 @@ const uint8_t color_uquant_to_scrambled_pquant_tables[17][256] { 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 }, - { - 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, + { // QUANT_10 + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, - 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 4, 4, 4, 4, 4, + 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, - 4, 4, 4, 4, 4, 4, 4, 6, 6, 6, 6, 6, 6, 6, 6, 6, + 4, 4, 4, 4, 4, 4, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, - 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, + 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, - 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, + 5, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, - 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 + 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }, - { + { // QUANT_12 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, - 6, 6, 6, 6, 6, 6, 6, 6, 6, 10, 10, 10, 10, 10, 10, 10, + 6, 6, 6, 6, 6, 6, 6, 6, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, - 11, 11, 11, 11, 11, 11, 11, 7, 7, 7, 7, 7, 7, 7, 7, 7, + 11, 11, 11, 11, 11, 11, 11, 11, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, @@ -409,7 +408,7 @@ const uint8_t color_uquant_to_scrambled_pquant_tables[17][256] { 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1 }, - { + { // QUANT_16 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, @@ -427,25 +426,25 @@ const uint8_t color_uquant_to_scrambled_pquant_tables[17][256] { 13, 13, 13, 13, 13, 13, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15 }, - { + { // QUANT_20 0, 0, 0, 0, 0, 0, 0, 4, 4, 4, 4, 4, 4, 4, 4, 4, - 4, 4, 4, 4, 4, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, - 8, 8, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, + 4, 4, 4, 4, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, + 8, 8, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 6, 6, 6, 6, 6, 6, - 6, 6, 6, 6, 6, 6, 6, 6, 10, 10, 10, 10, 10, 10, 10, 10, + 6, 6, 6, 6, 6, 6, 6, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, - 14, 14, 14, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, - 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 15, 15, 15, + 14, 14, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, + 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 11, 11, 11, 11, 11, - 11, 11, 11, 11, 11, 11, 11, 11, 7, 7, 7, 7, 7, 7, 7, 7, + 11, 11, 11, 11, 11, 11, 11, 11, 11, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, - 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 9, 9, - 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 5, 5, 5, 5, 5, + 17, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 9, 9, + 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1 }, - { + { // QUANT_24 0, 0, 0, 0, 0, 0, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 10, 10, 10, 10, 10, 10, 10, 10, 10, @@ -463,15 +462,15 @@ const uint8_t color_uquant_to_scrambled_pquant_tables[17][256] { 3, 3, 3, 3, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1 }, - { - 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, - 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, - 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, - 6, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, - 8, 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 10, - 10, 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 12, - 12, 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, - 14, 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, + { // QUANT_32 + 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, + 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, + 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 6, 6, 6, + 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 8, 8, + 8, 8, 8, 8, 8, 8, 9, 9, 9, 9, 9, 9, 9, 9, 10, 10, + 10, 10, 10, 10, 10, 10, 11, 11, 11, 11, 11, 11, 11, 11, 11, 12, + 12, 12, 12, 12, 12, 12, 12, 13, 13, 13, 13, 13, 13, 13, 13, 14, + 14, 14, 14, 14, 14, 14, 14, 15, 15, 15, 15, 15, 15, 15, 15, 15, 16, 16, 16, 16, 16, 16, 16, 16, 17, 17, 17, 17, 17, 17, 17, 17, 18, 18, 18, 18, 18, 18, 18, 18, 19, 19, 19, 19, 19, 19, 19, 19, 19, 20, 20, 20, 20, 20, 20, 20, 20, 21, 21, 21, 21, 21, 21, 21, @@ -481,51 +480,51 @@ const uint8_t color_uquant_to_scrambled_pquant_tables[17][256] { 27, 27, 27, 28, 28, 28, 28, 28, 28, 28, 28, 29, 29, 29, 29, 29, 29, 29, 29, 30, 30, 30, 30, 30, 30, 30, 30, 31, 31, 31, 31, 31 }, - { - 0, 0, 0, 0, 8, 8, 8, 8, 8, 8, 16, 16, 16, 16, 16, 16, - 16, 24, 24, 24, 24, 24, 24, 32, 32, 32, 32, 32, 32, 32, 2, 2, - 2, 2, 2, 2, 10, 10, 10, 10, 10, 10, 10, 18, 18, 18, 18, 18, - 18, 26, 26, 26, 26, 26, 26, 26, 34, 34, 34, 34, 34, 34, 4, 4, - 4, 4, 4, 4, 4, 12, 12, 12, 12, 12, 12, 20, 20, 20, 20, 20, - 20, 20, 28, 28, 28, 28, 28, 28, 36, 36, 36, 36, 36, 36, 36, 6, - 6, 6, 6, 6, 6, 14, 14, 14, 14, 14, 14, 14, 22, 22, 22, 22, - 22, 22, 30, 30, 30, 30, 30, 30, 30, 38, 38, 38, 38, 38, 38, 38, - 39, 39, 39, 39, 39, 39, 39, 31, 31, 31, 31, 31, 31, 31, 23, 23, - 23, 23, 23, 23, 15, 15, 15, 15, 15, 15, 15, 7, 7, 7, 7, 7, - 7, 37, 37, 37, 37, 37, 37, 37, 29, 29, 29, 29, 29, 29, 21, 21, - 21, 21, 21, 21, 21, 13, 13, 13, 13, 13, 13, 5, 5, 5, 5, 5, - 5, 5, 35, 35, 35, 35, 35, 35, 27, 27, 27, 27, 27, 27, 27, 19, - 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 11, 3, 3, 3, 3, - 3, 3, 33, 33, 33, 33, 33, 33, 33, 25, 25, 25, 25, 25, 25, 17, - 17, 17, 17, 17, 17, 17, 9, 9, 9, 9, 9, 9, 1, 1, 1, 1 - }, - { - 0, 0, 0, 16, 16, 16, 16, 16, 16, 32, 32, 32, 32, 32, 2, 2, - 2, 2, 2, 18, 18, 18, 18, 18, 18, 34, 34, 34, 34, 34, 4, 4, - 4, 4, 4, 4, 20, 20, 20, 20, 20, 36, 36, 36, 36, 36, 6, 6, - 6, 6, 6, 6, 22, 22, 22, 22, 22, 38, 38, 38, 38, 38, 38, 8, - 8, 8, 8, 8, 24, 24, 24, 24, 24, 24, 40, 40, 40, 40, 40, 10, - 10, 10, 10, 10, 26, 26, 26, 26, 26, 26, 42, 42, 42, 42, 42, 12, - 12, 12, 12, 12, 12, 28, 28, 28, 28, 28, 44, 44, 44, 44, 44, 14, - 14, 14, 14, 14, 14, 30, 30, 30, 30, 30, 46, 46, 46, 46, 46, 46, - 47, 47, 47, 47, 47, 47, 31, 31, 31, 31, 31, 15, 15, 15, 15, 15, - 15, 45, 45, 45, 45, 45, 29, 29, 29, 29, 29, 13, 13, 13, 13, 13, - 13, 43, 43, 43, 43, 43, 27, 27, 27, 27, 27, 27, 11, 11, 11, 11, - 11, 41, 41, 41, 41, 41, 25, 25, 25, 25, 25, 25, 9, 9, 9, 9, - 9, 39, 39, 39, 39, 39, 39, 23, 23, 23, 23, 23, 7, 7, 7, 7, - 7, 7, 37, 37, 37, 37, 37, 21, 21, 21, 21, 21, 5, 5, 5, 5, - 5, 5, 35, 35, 35, 35, 35, 19, 19, 19, 19, 19, 19, 3, 3, 3, - 3, 3, 33, 33, 33, 33, 33, 17, 17, 17, 17, 17, 17, 1, 1, 1 - }, - { - 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, - 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, - 8, 8, 8, 9, 9, 9, 9, 10, 10, 10, 10, 11, 11, 11, 11, 12, - 12, 12, 12, 13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 15, 16, - 16, 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 19, 19, 19, 19, - 20, 20, 20, 20, 21, 21, 21, 21, 22, 22, 22, 22, 23, 23, 23, 23, - 24, 24, 24, 24, 25, 25, 25, 25, 26, 26, 26, 26, 27, 27, 27, 27, - 28, 28, 28, 28, 29, 29, 29, 29, 30, 30, 30, 30, 31, 31, 31, 31, + { // QUANT_40 + 0, 0, 0, 8, 8, 8, 8, 8, 8, 8, 16, 16, 16, 16, 16, 16, + 24, 24, 24, 24, 24, 24, 24, 32, 32, 32, 32, 32, 32, 32, 2, 2, + 2, 2, 2, 2, 10, 10, 10, 10, 10, 10, 18, 18, 18, 18, 18, 18, + 18, 26, 26, 26, 26, 26, 26, 34, 34, 34, 34, 34, 34, 34, 4, 4, + 4, 4, 4, 4, 12, 12, 12, 12, 12, 12, 12, 20, 20, 20, 20, 20, + 20, 28, 28, 28, 28, 28, 28, 28, 36, 36, 36, 36, 36, 36, 36, 6, + 6, 6, 6, 6, 6, 14, 14, 14, 14, 14, 14, 22, 22, 22, 22, 22, + 22, 22, 30, 30, 30, 30, 30, 30, 38, 38, 38, 38, 38, 38, 38, 38, + 39, 39, 39, 39, 39, 39, 39, 39, 31, 31, 31, 31, 31, 31, 23, 23, + 23, 23, 23, 23, 23, 15, 15, 15, 15, 15, 15, 7, 7, 7, 7, 7, + 7, 37, 37, 37, 37, 37, 37, 37, 29, 29, 29, 29, 29, 29, 29, 21, + 21, 21, 21, 21, 21, 13, 13, 13, 13, 13, 13, 13, 5, 5, 5, 5, + 5, 5, 35, 35, 35, 35, 35, 35, 35, 27, 27, 27, 27, 27, 27, 19, + 19, 19, 19, 19, 19, 19, 11, 11, 11, 11, 11, 11, 3, 3, 3, 3, + 3, 3, 33, 33, 33, 33, 33, 33, 33, 25, 25, 25, 25, 25, 25, 25, + 17, 17, 17, 17, 17, 17, 9, 9, 9, 9, 9, 9, 9, 1, 1, 1 + }, + { // QUANT_48 + 0, 0, 0, 16, 16, 16, 16, 16, 32, 32, 32, 32, 32, 32, 2, 2, + 2, 2, 2, 18, 18, 18, 18, 18, 34, 34, 34, 34, 34, 34, 4, 4, + 4, 4, 4, 20, 20, 20, 20, 20, 20, 36, 36, 36, 36, 36, 6, 6, + 6, 6, 6, 22, 22, 22, 22, 22, 22, 38, 38, 38, 38, 38, 38, 8, + 8, 8, 8, 8, 24, 24, 24, 24, 24, 40, 40, 40, 40, 40, 40, 10, + 10, 10, 10, 10, 26, 26, 26, 26, 26, 42, 42, 42, 42, 42, 42, 12, + 12, 12, 12, 12, 28, 28, 28, 28, 28, 28, 44, 44, 44, 44, 44, 14, + 14, 14, 14, 14, 30, 30, 30, 30, 30, 30, 46, 46, 46, 46, 46, 46, + 47, 47, 47, 47, 47, 47, 31, 31, 31, 31, 31, 31, 15, 15, 15, 15, + 15, 45, 45, 45, 45, 45, 29, 29, 29, 29, 29, 29, 13, 13, 13, 13, + 13, 43, 43, 43, 43, 43, 43, 27, 27, 27, 27, 27, 11, 11, 11, 11, + 11, 41, 41, 41, 41, 41, 41, 25, 25, 25, 25, 25, 9, 9, 9, 9, + 9, 39, 39, 39, 39, 39, 39, 23, 23, 23, 23, 23, 23, 7, 7, 7, + 7, 7, 37, 37, 37, 37, 37, 21, 21, 21, 21, 21, 21, 5, 5, 5, + 5, 5, 35, 35, 35, 35, 35, 35, 19, 19, 19, 19, 19, 3, 3, 3, + 3, 3, 33, 33, 33, 33, 33, 33, 17, 17, 17, 17, 17, 1, 1, 1 + }, + { // QUANT_64 + 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, + 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 8, 8, + 8, 8, 9, 9, 9, 9, 10, 10, 10, 10, 11, 11, 11, 11, 12, 12, + 12, 12, 13, 13, 13, 13, 14, 14, 14, 14, 15, 15, 15, 15, 15, 16, + 16, 16, 16, 17, 17, 17, 17, 18, 18, 18, 18, 19, 19, 19, 19, 20, + 20, 20, 20, 21, 21, 21, 21, 22, 22, 22, 22, 23, 23, 23, 23, 24, + 24, 24, 24, 25, 25, 25, 25, 26, 26, 26, 26, 27, 27, 27, 27, 28, + 28, 28, 28, 29, 29, 29, 29, 30, 30, 30, 30, 31, 31, 31, 31, 31, 32, 32, 32, 32, 33, 33, 33, 33, 34, 34, 34, 34, 35, 35, 35, 35, 36, 36, 36, 36, 37, 37, 37, 37, 38, 38, 38, 38, 39, 39, 39, 39, 40, 40, 40, 40, 41, 41, 41, 41, 42, 42, 42, 42, 43, 43, 43, 43, @@ -535,29 +534,29 @@ const uint8_t color_uquant_to_scrambled_pquant_tables[17][256] { 55, 56, 56, 56, 56, 57, 57, 57, 57, 58, 58, 58, 58, 59, 59, 59, 59, 60, 60, 60, 60, 61, 61, 61, 61, 62, 62, 62, 62, 63, 63, 63 }, - { - 0, 0, 16, 16, 16, 32, 32, 32, 48, 48, 48, 48, 64, 64, 64, 2, - 2, 2, 18, 18, 18, 34, 34, 34, 50, 50, 50, 50, 66, 66, 66, 4, - 4, 4, 20, 20, 20, 36, 36, 36, 36, 52, 52, 52, 68, 68, 68, 6, - 6, 6, 22, 22, 22, 38, 38, 38, 38, 54, 54, 54, 70, 70, 70, 8, - 8, 8, 24, 24, 24, 24, 40, 40, 40, 56, 56, 56, 72, 72, 72, 10, - 10, 10, 26, 26, 26, 26, 42, 42, 42, 58, 58, 58, 74, 74, 74, 12, - 12, 12, 12, 28, 28, 28, 44, 44, 44, 60, 60, 60, 76, 76, 76, 14, - 14, 14, 14, 30, 30, 30, 46, 46, 46, 62, 62, 62, 78, 78, 78, 78, - 79, 79, 79, 79, 63, 63, 63, 47, 47, 47, 31, 31, 31, 15, 15, 15, - 15, 77, 77, 77, 61, 61, 61, 45, 45, 45, 29, 29, 29, 13, 13, 13, - 13, 75, 75, 75, 59, 59, 59, 43, 43, 43, 27, 27, 27, 27, 11, 11, - 11, 73, 73, 73, 57, 57, 57, 41, 41, 41, 25, 25, 25, 25, 9, 9, - 9, 71, 71, 71, 55, 55, 55, 39, 39, 39, 39, 23, 23, 23, 7, 7, - 7, 69, 69, 69, 53, 53, 53, 37, 37, 37, 37, 21, 21, 21, 5, 5, - 5, 67, 67, 67, 51, 51, 51, 51, 35, 35, 35, 19, 19, 19, 3, 3, - 3, 65, 65, 65, 49, 49, 49, 49, 33, 33, 33, 17, 17, 17, 1, 1 - }, - { - 0, 0, 32, 32, 64, 64, 64, 2, 2, 2, 34, 34, 66, 66, 66, 4, - 4, 4, 36, 36, 68, 68, 68, 6, 6, 6, 38, 38, 70, 70, 70, 8, - 8, 8, 40, 40, 40, 72, 72, 10, 10, 10, 42, 42, 42, 74, 74, 12, - 12, 12, 44, 44, 44, 76, 76, 14, 14, 14, 46, 46, 46, 78, 78, 16, + { // QUANT_80 + 0, 0, 16, 16, 16, 32, 32, 32, 48, 48, 48, 64, 64, 64, 64, 2, + 2, 2, 18, 18, 18, 34, 34, 34, 50, 50, 50, 66, 66, 66, 66, 4, + 4, 4, 20, 20, 20, 36, 36, 36, 52, 52, 52, 52, 68, 68, 68, 6, + 6, 6, 22, 22, 22, 38, 38, 38, 54, 54, 54, 54, 70, 70, 70, 8, + 8, 8, 24, 24, 24, 40, 40, 40, 40, 56, 56, 56, 72, 72, 72, 10, + 10, 10, 26, 26, 26, 42, 42, 42, 42, 58, 58, 58, 74, 74, 74, 12, + 12, 12, 28, 28, 28, 28, 44, 44, 44, 60, 60, 60, 76, 76, 76, 14, + 14, 14, 30, 30, 30, 30, 46, 46, 46, 62, 62, 62, 78, 78, 78, 78, + 79, 79, 79, 79, 63, 63, 63, 47, 47, 47, 31, 31, 31, 31, 15, 15, + 15, 77, 77, 77, 61, 61, 61, 45, 45, 45, 29, 29, 29, 29, 13, 13, + 13, 75, 75, 75, 59, 59, 59, 43, 43, 43, 43, 27, 27, 27, 11, 11, + 11, 73, 73, 73, 57, 57, 57, 41, 41, 41, 41, 25, 25, 25, 9, 9, + 9, 71, 71, 71, 55, 55, 55, 55, 39, 39, 39, 23, 23, 23, 7, 7, + 7, 69, 69, 69, 53, 53, 53, 53, 37, 37, 37, 21, 21, 21, 5, 5, + 5, 67, 67, 67, 67, 51, 51, 51, 35, 35, 35, 19, 19, 19, 3, 3, + 3, 65, 65, 65, 65, 49, 49, 49, 33, 33, 33, 17, 17, 17, 1, 1 + }, + { // QUANT_96 + 0, 32, 32, 32, 64, 64, 64, 2, 2, 34, 34, 34, 66, 66, 66, 4, + 4, 36, 36, 36, 68, 68, 68, 6, 6, 38, 38, 38, 70, 70, 70, 8, + 8, 8, 40, 40, 72, 72, 72, 10, 10, 10, 42, 42, 74, 74, 74, 12, + 12, 12, 44, 44, 76, 76, 76, 14, 14, 14, 46, 46, 78, 78, 78, 16, 16, 16, 48, 48, 48, 80, 80, 80, 18, 18, 50, 50, 50, 82, 82, 82, 20, 20, 52, 52, 52, 84, 84, 84, 22, 22, 54, 54, 54, 86, 86, 86, 24, 24, 56, 56, 56, 88, 88, 88, 26, 26, 58, 58, 58, 90, 90, 90, @@ -566,20 +565,20 @@ const uint8_t color_uquant_to_scrambled_pquant_tables[17][256] { 91, 91, 91, 59, 59, 59, 27, 27, 89, 89, 89, 57, 57, 57, 25, 25, 87, 87, 87, 55, 55, 55, 23, 23, 85, 85, 85, 53, 53, 53, 21, 21, 83, 83, 83, 51, 51, 51, 19, 19, 81, 81, 81, 49, 49, 49, 17, 17, - 17, 79, 79, 47, 47, 47, 15, 15, 15, 77, 77, 45, 45, 45, 13, 13, - 13, 75, 75, 43, 43, 43, 11, 11, 11, 73, 73, 41, 41, 41, 9, 9, - 9, 71, 71, 71, 39, 39, 7, 7, 7, 69, 69, 69, 37, 37, 5, 5, - 5, 67, 67, 67, 35, 35, 3, 3, 3, 65, 65, 65, 33, 33, 1, 1 - }, - { - 0, 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, - 8, 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, - 16, 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 23, - 24, 24, 25, 25, 26, 26, 27, 27, 28, 28, 29, 29, 30, 30, 31, 31, - 32, 32, 33, 33, 34, 34, 35, 35, 36, 36, 37, 37, 38, 38, 39, 39, - 40, 40, 41, 41, 42, 42, 43, 43, 44, 44, 45, 45, 46, 46, 47, 47, - 48, 48, 49, 49, 50, 50, 51, 51, 52, 52, 53, 53, 54, 54, 55, 55, - 56, 56, 57, 57, 58, 58, 59, 59, 60, 60, 61, 61, 62, 62, 63, 63, + 17, 79, 79, 79, 47, 47, 15, 15, 15, 77, 77, 77, 45, 45, 13, 13, + 13, 75, 75, 75, 43, 43, 11, 11, 11, 73, 73, 73, 41, 41, 9, 9, + 9, 71, 71, 71, 39, 39, 39, 7, 7, 69, 69, 69, 37, 37, 37, 5, + 5, 67, 67, 67, 35, 35, 35, 3, 3, 65, 65, 65, 33, 33, 33, 1 + }, + { // QUANT_128 + 0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, + 8, 9, 9, 10, 10, 11, 11, 12, 12, 13, 13, 14, 14, 15, 15, 16, + 16, 17, 17, 18, 18, 19, 19, 20, 20, 21, 21, 22, 22, 23, 23, 24, + 24, 25, 25, 26, 26, 27, 27, 28, 28, 29, 29, 30, 30, 31, 31, 32, + 32, 33, 33, 34, 34, 35, 35, 36, 36, 37, 37, 38, 38, 39, 39, 40, + 40, 41, 41, 42, 42, 43, 43, 44, 44, 45, 45, 46, 46, 47, 47, 48, + 48, 49, 49, 50, 50, 51, 51, 52, 52, 53, 53, 54, 54, 55, 55, 56, + 56, 57, 57, 58, 58, 59, 59, 60, 60, 61, 61, 62, 62, 63, 63, 63, 64, 64, 65, 65, 66, 66, 67, 67, 68, 68, 69, 69, 70, 70, 71, 71, 72, 72, 73, 73, 74, 74, 75, 75, 76, 76, 77, 77, 78, 78, 79, 79, 80, 80, 81, 81, 82, 82, 83, 83, 84, 84, 85, 85, 86, 86, 87, 87, @@ -589,25 +588,25 @@ const uint8_t color_uquant_to_scrambled_pquant_tables[17][256] { 112, 112, 113, 113, 114, 114, 115, 115, 116, 116, 117, 117, 118, 118, 119, 119, 120, 120, 121, 121, 122, 122, 123, 123, 124, 124, 125, 125, 126, 126, 127, 127 }, - { - 0, 32, 32, 64, 96, 96, 128, 128, 2, 34, 34, 66, 98, 98, 130, 130, - 4, 36, 36, 68, 100, 100, 132, 132, 6, 38, 38, 70, 102, 102, 134, 134, - 8, 40, 40, 72, 104, 104, 136, 136, 10, 42, 42, 74, 106, 106, 138, 138, - 12, 44, 44, 76, 108, 108, 140, 140, 14, 46, 46, 78, 110, 110, 142, 142, - 16, 48, 48, 80, 112, 112, 144, 144, 18, 50, 50, 82, 114, 114, 146, 146, - 20, 52, 52, 84, 116, 116, 148, 148, 22, 54, 54, 86, 118, 118, 150, 150, - 24, 56, 56, 88, 120, 120, 152, 152, 26, 58, 58, 90, 122, 122, 154, 154, - 28, 60, 60, 92, 124, 124, 156, 156, 30, 62, 62, 94, 126, 126, 158, 158, - 159, 159, 127, 127, 95, 63, 63, 31, 157, 157, 125, 125, 93, 61, 61, 29, - 155, 155, 123, 123, 91, 59, 59, 27, 153, 153, 121, 121, 89, 57, 57, 25, - 151, 151, 119, 119, 87, 55, 55, 23, 149, 149, 117, 117, 85, 53, 53, 21, - 147, 147, 115, 115, 83, 51, 51, 19, 145, 145, 113, 113, 81, 49, 49, 17, - 143, 143, 111, 111, 79, 47, 47, 15, 141, 141, 109, 109, 77, 45, 45, 13, - 139, 139, 107, 107, 75, 43, 43, 11, 137, 137, 105, 105, 73, 41, 41, 9, - 135, 135, 103, 103, 71, 39, 39, 7, 133, 133, 101, 101, 69, 37, 37, 5, - 131, 131, 99, 99, 67, 35, 35, 3, 129, 129, 97, 97, 65, 33, 33, 1 - }, - { + { // QUANT_160 + 0, 32, 64, 64, 96, 128, 128, 128, 2, 34, 66, 66, 98, 130, 130, 130, + 4, 36, 68, 68, 100, 132, 132, 132, 6, 38, 70, 70, 102, 134, 134, 134, + 8, 40, 72, 72, 104, 136, 136, 136, 10, 42, 74, 74, 106, 138, 138, 138, + 12, 44, 76, 76, 108, 140, 140, 140, 14, 46, 78, 78, 110, 142, 142, 142, + 16, 48, 80, 80, 112, 144, 144, 144, 18, 50, 82, 82, 114, 146, 146, 146, + 20, 52, 84, 84, 116, 148, 148, 148, 22, 54, 86, 86, 118, 150, 150, 150, + 24, 56, 88, 88, 120, 152, 152, 152, 26, 58, 90, 90, 122, 154, 154, 154, + 28, 60, 92, 92, 124, 156, 156, 156, 30, 62, 94, 94, 126, 158, 158, 158, + 159, 159, 159, 127, 95, 95, 63, 31, 157, 157, 157, 125, 93, 93, 61, 29, + 155, 155, 155, 123, 91, 91, 59, 27, 153, 153, 153, 121, 89, 89, 57, 25, + 151, 151, 151, 119, 87, 87, 55, 23, 149, 149, 149, 117, 85, 85, 53, 21, + 147, 147, 147, 115, 83, 83, 51, 19, 145, 145, 145, 113, 81, 81, 49, 17, + 143, 143, 143, 111, 79, 79, 47, 15, 141, 141, 141, 109, 77, 77, 45, 13, + 139, 139, 139, 107, 75, 75, 43, 11, 137, 137, 137, 105, 73, 73, 41, 9, + 135, 135, 135, 103, 71, 71, 39, 7, 133, 133, 133, 101, 69, 69, 37, 5, + 131, 131, 131, 99, 67, 67, 35, 3, 129, 129, 129, 97, 65, 65, 33, 1 + }, + { // QUANT_192 0, 64, 128, 128, 2, 66, 130, 130, 4, 68, 132, 132, 6, 70, 134, 134, 8, 72, 136, 136, 10, 74, 138, 138, 12, 76, 140, 140, 14, 78, 142, 142, 16, 80, 144, 144, 18, 82, 146, 146, 20, 84, 148, 148, 22, 86, 150, 150, @@ -625,7 +624,7 @@ const uint8_t color_uquant_to_scrambled_pquant_tables[17][256] { 143, 143, 79, 15, 141, 141, 77, 13, 139, 139, 75, 11, 137, 137, 73, 9, 135, 135, 71, 7, 133, 133, 69, 5, 131, 131, 67, 3, 129, 129, 65, 1 }, - { + { // QUANT_256 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, diff --git a/thirdparty/astcenc/astcenc_symbolic_physical.cpp b/thirdparty/astcenc/astcenc_symbolic_physical.cpp index 80221a6013..49a8a1504b 100644 --- a/thirdparty/astcenc/astcenc_symbolic_physical.cpp +++ b/thirdparty/astcenc/astcenc_symbolic_physical.cpp @@ -1,6 +1,6 @@ // SPDX-License-Identifier: Apache-2.0 // ---------------------------------------------------------------------------- -// Copyright 2011-2021 Arm Limited +// Copyright 2011-2023 Arm Limited // // Licensed under the Apache License, Version 2.0 (the "License"); you may not // use this file except in compliance with the License. You may obtain a copy @@ -24,36 +24,21 @@ #include <cassert> /** - * @brief Write up to 8 bits at an arbitrary bit offset. - * - * The stored value is at most 8 bits, but can be stored at an offset of between 0 and 7 bits so - * may span two separate bytes in memory. + * @brief Reverse bits in a byte. * - * @param value The value to write. - * @param bitcount The number of bits to write, starting from LSB. - * @param bitoffset The bit offset to store at, between 0 and 7. - * @param[in,out] ptr The data pointer to write to. + * @param p The value to reverse. + * + * @return The reversed result. */ -static inline void write_bits( - int value, - int bitcount, - int bitoffset, - uint8_t* ptr -) { - int mask = (1 << bitcount) - 1; - value &= mask; - ptr += bitoffset >> 3; - bitoffset &= 7; - value <<= bitoffset; - mask <<= bitoffset; - mask = ~mask; - - ptr[0] &= mask; - ptr[0] |= value; - ptr[1] &= mask >> 8; - ptr[1] |= value >> 8; +static inline int bitrev8(int p) +{ + p = ((p & 0x0F) << 4) | ((p >> 4) & 0x0F); + p = ((p & 0x33) << 2) | ((p >> 2) & 0x33); + p = ((p & 0x55) << 1) | ((p >> 1) & 0x55); + return p; } + /** * @brief Read up to 8 bits at an arbitrary bit offset. * @@ -80,19 +65,37 @@ static inline int read_bits( return value; } +#if !defined(ASTCENC_DECOMPRESS_ONLY) + /** - * @brief Reverse bits in a byte. + * @brief Write up to 8 bits at an arbitrary bit offset. * - * @param p The value to reverse. - * - * @return The reversed result. + * The stored value is at most 8 bits, but can be stored at an offset of between 0 and 7 bits so + * may span two separate bytes in memory. + * + * @param value The value to write. + * @param bitcount The number of bits to write, starting from LSB. + * @param bitoffset The bit offset to store at, between 0 and 7. + * @param[in,out] ptr The data pointer to write to. */ -static inline int bitrev8(int p) -{ - p = ((p & 0x0F) << 4) | ((p >> 4) & 0x0F); - p = ((p & 0x33) << 2) | ((p >> 2) & 0x33); - p = ((p & 0x55) << 1) | ((p >> 1) & 0x55); - return p; +static inline void write_bits( + int value, + int bitcount, + int bitoffset, + uint8_t* ptr +) { + int mask = (1 << bitcount) - 1; + value &= mask; + ptr += bitoffset >> 3; + bitoffset &= 7; + value <<= bitoffset; + mask <<= bitoffset; + mask = ~mask; + + ptr[0] &= mask; + ptr[0] |= value; + ptr[1] &= mask >> 8; + ptr[1] |= value >> 8; } /* See header for documentation. */ @@ -282,6 +285,8 @@ void symbolic_to_physical( scb.partition_count == 1 ? 17 : 19 + PARTITION_INDEX_BITS); } +#endif + /* See header for documentation. */ void physical_to_symbolic( const block_size_descriptor& bsd, diff --git a/thirdparty/astcenc/astcenc_weight_align.cpp b/thirdparty/astcenc/astcenc_weight_align.cpp index e40a318cf5..aa6ab61fa1 100644 --- a/thirdparty/astcenc/astcenc_weight_align.cpp +++ b/thirdparty/astcenc/astcenc_weight_align.cpp @@ -1,6 +1,6 @@ // SPDX-License-Identifier: Apache-2.0 // ---------------------------------------------------------------------------- -// Copyright 2011-2022 Arm Limited +// Copyright 2011-2023 Arm Limited // // Licensed under the Apache License, Version 2.0 (the "License"); you may not // use this file except in compliance with the License. You may obtain a copy @@ -353,7 +353,7 @@ void compute_angular_endpoints_1plane( for (unsigned int i = 0; i < max_decimation_modes; i++) { const decimation_mode& dm = bsd.decimation_modes[i]; - if (!dm.is_ref_1_plane(static_cast<quant_method>(max_weight_quant))) + if (!dm.is_ref_1plane(static_cast<quant_method>(max_weight_quant))) { continue; } @@ -422,7 +422,7 @@ void compute_angular_endpoints_2planes( for (unsigned int i = 0; i < bsd.decimation_mode_count_selected; i++) { const decimation_mode& dm = bsd.decimation_modes[i]; - if (!dm.is_ref_2_plane(static_cast<quant_method>(max_weight_quant))) + if (!dm.is_ref_2plane(static_cast<quant_method>(max_weight_quant))) { continue; } |