| 1 | /***************************************************************************** |
| 2 | * Copyright (C) 2013 x265 project |
| 3 | * |
| 4 | * Authors: Steve Borho <steve@borho.org> |
| 5 | * Mandar Gurav <mandar@multicorewareinc.com> |
| 6 | * Deepthi Devaki Akkoorath <deepthidevaki@multicorewareinc.com> |
| 7 | * Mahesh Pittala <mahesh@multicorewareinc.com> |
| 8 | * Rajesh Paulraj <rajesh@multicorewareinc.com> |
| 9 | * Praveen Kumar Tiwari <praveen@multicorewareinc.com> |
| 10 | * Min Chen <chenm003@163.com> |
| 11 | * |
| 12 | * This program is free software; you can redistribute it and/or modify |
| 13 | * it under the terms of the GNU General Public License as published by |
| 14 | * the Free Software Foundation; either version 2 of the License, or |
| 15 | * (at your option) any later version. |
| 16 | * |
| 17 | * This program is distributed in the hope that it will be useful, |
| 18 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 19 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 20 | * GNU General Public License for more details. |
| 21 | * |
| 22 | * You should have received a copy of the GNU General Public License |
| 23 | * along with this program; if not, write to the Free Software |
| 24 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA. |
| 25 | * |
| 26 | * This program is also available under a commercial proprietary license. |
| 27 | * For more information, contact us at license @ x265.com. |
| 28 | *****************************************************************************/ |
| 29 | |
| 30 | #ifndef X265_PRIMITIVES_H |
| 31 | #define X265_PRIMITIVES_H |
| 32 | |
| 33 | #include "common.h" |
| 34 | #include "cpu.h" |
| 35 | |
| 36 | namespace x265 { |
| 37 | // x265 private namespace |
| 38 | |
| 39 | enum LumaPartitions |
| 40 | { |
| 41 | // Square |
| 42 | LUMA_4x4, LUMA_8x8, LUMA_16x16, LUMA_32x32, LUMA_64x64, |
| 43 | // Rectangular |
| 44 | LUMA_8x4, LUMA_4x8, |
| 45 | LUMA_16x8, LUMA_8x16, |
| 46 | LUMA_32x16, LUMA_16x32, |
| 47 | LUMA_64x32, LUMA_32x64, |
| 48 | // Asymmetrical (0.75, 0.25) |
| 49 | LUMA_16x12, LUMA_12x16, LUMA_16x4, LUMA_4x16, |
| 50 | LUMA_32x24, LUMA_24x32, LUMA_32x8, LUMA_8x32, |
| 51 | LUMA_64x48, LUMA_48x64, LUMA_64x16, LUMA_16x64, |
| 52 | NUM_LUMA_PARTITIONS |
| 53 | }; |
| 54 | |
| 55 | // 4:2:0 chroma partition sizes. These enums are just a convenience for indexing into the |
| 56 | // chroma primitive arrays when instantiating templates. The function tables should always |
| 57 | // be indexed by the luma partition enum |
| 58 | enum Chroma420Partitions |
| 59 | { |
| 60 | CHROMA_2x2, CHROMA_4x4, CHROMA_8x8, CHROMA_16x16, CHROMA_32x32, |
| 61 | CHROMA_4x2, CHROMA_2x4, |
| 62 | CHROMA_8x4, CHROMA_4x8, |
| 63 | CHROMA_16x8, CHROMA_8x16, |
| 64 | CHROMA_32x16, CHROMA_16x32, |
| 65 | CHROMA_8x6, CHROMA_6x8, CHROMA_8x2, CHROMA_2x8, |
| 66 | CHROMA_16x12, CHROMA_12x16, CHROMA_16x4, CHROMA_4x16, |
| 67 | CHROMA_32x24, CHROMA_24x32, CHROMA_32x8, CHROMA_8x32, |
| 68 | NUM_CHROMA_PARTITIONS |
| 69 | }; |
| 70 | |
| 71 | enum Chroma422Partitions |
| 72 | { |
| 73 | CHROMA422_2x4, CHROMA422_4x8, CHROMA422_8x16, CHROMA422_16x32, CHROMA422_32x64, |
| 74 | CHROMA422_4x4, CHROMA422_2x8, |
| 75 | CHROMA422_8x8, CHROMA422_4x16, |
| 76 | CHROMA422_16x16, CHROMA422_8x32, |
| 77 | CHROMA422_32x32, CHROMA422_16x64, |
| 78 | CHROMA422_8x12, CHROMA422_6x16, CHROMA422_8x4, CHROMA422_2x16, |
| 79 | CHROMA422_16x24, CHROMA422_12x32, CHROMA422_16x8, CHROMA422_4x32, |
| 80 | CHROMA422_32x48, CHROMA422_24x64, CHROMA422_32x16, CHROMA422_8x64, |
| 81 | NUM_CHROMA_PARTITIONS422 |
| 82 | }; |
| 83 | |
| 84 | enum SquareBlocks // Routines can be indexed using log2n(width)-2 |
| 85 | { |
| 86 | BLOCK_4x4, |
| 87 | BLOCK_8x8, |
| 88 | BLOCK_16x16, |
| 89 | BLOCK_32x32, |
| 90 | BLOCK_64x64, |
| 91 | NUM_SQUARE_BLOCKS |
| 92 | }; |
| 93 | |
| 94 | enum { NUM_TR_SIZE = 4 }; |
| 95 | |
| 96 | // NOTE: Not all DCT functions support dest stride |
| 97 | enum Dcts |
| 98 | { |
| 99 | DST_4x4, |
| 100 | DCT_4x4, |
| 101 | DCT_8x8, |
| 102 | DCT_16x16, |
| 103 | DCT_32x32, |
| 104 | NUM_DCTS |
| 105 | }; |
| 106 | |
| 107 | enum IDcts |
| 108 | { |
| 109 | IDST_4x4, |
| 110 | IDCT_4x4, |
| 111 | IDCT_8x8, |
| 112 | IDCT_16x16, |
| 113 | IDCT_32x32, |
| 114 | NUM_IDCTS |
| 115 | }; |
| 116 | |
| 117 | // Returns a LumaPartitions enum for the given size, always expected to return a valid enum |
| 118 | inline int partitionFromSizes(int width, int height) |
| 119 | { |
| 120 | X265_CHECK(((width | height) & ~(4 | 8 | 16 | 32 | 64)) == 0, "Invalid block width/height\n"); |
| 121 | extern const uint8_t lumaPartitionMapTable[]; |
| 122 | int w = (width >> 2) - 1; |
| 123 | int h = (height >> 2) - 1; |
| 124 | int part = (int)lumaPartitionMapTable[(w << 4) + h]; |
| 125 | X265_CHECK(part != 255, "Invalid block width %d height %d\n", width, height); |
| 126 | return part; |
| 127 | } |
| 128 | |
| 129 | inline int partitionFromLog2Size(int log2Size) |
| 130 | { |
| 131 | X265_CHECK(2 <= log2Size && log2Size <= 6, "Invalid block size\n"); |
| 132 | return log2Size - 2; |
| 133 | } |
| 134 | |
| 135 | typedef int (*pixelcmp_t)(pixel *fenc, intptr_t fencstride, pixel *fref, intptr_t frefstride); // fenc is aligned |
| 136 | typedef int (*pixelcmp_ss_t)(int16_t *fenc, intptr_t fencstride, int16_t *fref, intptr_t frefstride); |
| 137 | typedef int (*pixelcmp_sp_t)(int16_t *fenc, intptr_t fencstride, pixel *fref, intptr_t frefstride); |
| 138 | typedef int (*pixel_ssd_s_t)(int16_t *fenc, intptr_t fencstride); |
| 139 | typedef void (*pixelcmp_x4_t)(pixel *fenc, pixel *fref0, pixel *fref1, pixel *fref2, pixel *fref3, intptr_t frefstride, int32_t *res); |
| 140 | typedef void (*pixelcmp_x3_t)(pixel *fenc, pixel *fref0, pixel *fref1, pixel *fref2, intptr_t frefstride, int32_t *res); |
| 141 | typedef void (*blockcpy_sp_t)(int bx, int by, int16_t *dst, intptr_t dstride, pixel *src, intptr_t sstride); // dst is aligned |
| 142 | typedef void (*blockcpy_sc_t)(int bx, int by, int16_t *dst, intptr_t dstride, uint8_t *src, intptr_t sstride); // dst is aligned |
| 143 | typedef void (*pixelsub_ps_t)(int bx, int by, int16_t *dst, intptr_t dstride, pixel *src0, pixel *src1, intptr_t sstride0, intptr_t sstride1); |
| 144 | typedef void (*pixelavg_pp_t)(pixel *dst, intptr_t dstride, pixel *src0, intptr_t sstride0, pixel *src1, intptr_t sstride1, int weight); |
| 145 | typedef void (*blockfill_s_t)(int16_t *dst, intptr_t dstride, int16_t val); |
| 146 | |
| 147 | typedef void (*intra_pred_t)(pixel* dst, intptr_t dstStride, pixel *refLeft, pixel *refAbove, int dirMode, int bFilter); |
| 148 | typedef void (*intra_allangs_t)(pixel *dst, pixel *above0, pixel *left0, pixel *above1, pixel *left1, int bLuma); |
| 149 | |
| 150 | typedef void (*cvt16to32_shl_t)(int32_t *dst, int16_t *src, intptr_t, int, int); |
| 151 | typedef void (*cvt16to32_shr_t)(int32_t *dst, int16_t *src, intptr_t, int, int); |
| 152 | typedef void (*cvt32to16_shr_t)(int16_t *dst, int32_t *src, intptr_t, int, int); |
| 153 | typedef void (*cvt32to16_shl_t)(int16_t *dst, int32_t *src, intptr_t, int); |
| 154 | typedef uint32_t (*copy_cnt_t)(int16_t* coeff, int16_t* residual, intptr_t stride); |
| 155 | typedef void (*copy_shr_t)(int16_t *dst, int16_t *src, intptr_t stride, int shift, int size); |
| 156 | typedef void (*copy_shl_t)(int16_t *dst, int16_t *src, intptr_t stride, int shift); |
| 157 | |
| 158 | typedef void (*dct_t)(int16_t *src, int32_t *dst, intptr_t stride); |
| 159 | typedef void (*idct_t)(int32_t *src, int16_t *dst, intptr_t stride); |
| 160 | typedef void (*denoiseDct_t)(int32_t* dctCoef, uint32_t* resSum, uint16_t* offset, int numCoeff); |
| 161 | |
| 162 | typedef void (*calcresidual_t)(pixel *fenc, pixel *pred, int16_t *residual, intptr_t stride); |
| 163 | typedef void (*calcrecon_t)(pixel* pred, int16_t* residual, int16_t* reconqt, pixel *reconipred, int stride, int strideqt, int strideipred); |
| 164 | typedef void (*transpose_t)(pixel* dst, pixel* src, intptr_t stride); |
| 165 | typedef uint32_t (*quant_t)(int32_t *coef, int32_t *quantCoeff, int32_t *deltaU, int16_t *qCoef, int qBits, int add, int numCoeff); |
| 166 | typedef uint32_t (*nquant_t)(int32_t *coef, int32_t *quantCoeff, int16_t *qCoef, int qBits, int add, int numCoeff); |
| 167 | typedef void (*dequant_scaling_t)(const int16_t* src, const int32_t *dequantCoef, int32_t* dst, int num, int mcqp_miper, int shift); |
| 168 | typedef void (*dequant_normal_t)(const int16_t* quantCoef, int32_t* coef, int num, int scale, int shift); |
| 169 | typedef int (*count_nonzero_t)(const int16_t *quantCoeff, int numCoeff); |
| 170 | |
| 171 | typedef void (*weightp_pp_t)(pixel *src, pixel *dst, intptr_t stride, int width, int height, int w0, int round, int shift, int offset); |
| 172 | typedef void (*weightp_sp_t)(int16_t *src, pixel *dst, intptr_t srcStride, intptr_t dstStride, int width, int height, int w0, int round, int shift, int offset); |
| 173 | typedef void (*scale_t)(pixel *dst, pixel *src, intptr_t stride); |
| 174 | typedef void (*downscale_t)(pixel *src0, pixel *dstf, pixel *dsth, pixel *dstv, pixel *dstc, |
| 175 | intptr_t src_stride, intptr_t dst_stride, int width, int height); |
| 176 | typedef void (*extendCURowBorder_t)(pixel* txt, intptr_t stride, int width, int height, int marginX); |
| 177 | typedef void (*ssim_4x4x2_core_t)(const pixel *pix1, intptr_t stride1, const pixel *pix2, intptr_t stride2, int sums[2][4]); |
| 178 | typedef float (*ssim_end4_t)(int sum0[5][4], int sum1[5][4], int width); |
| 179 | typedef uint64_t (*var_t)(pixel *pix, intptr_t stride); |
| 180 | typedef void (*plane_copy_deinterleave_t)(pixel *dstu, intptr_t dstuStride, pixel *dstv, intptr_t dstvStride, pixel *src, intptr_t srcStride, int w, int h); |
| 181 | |
| 182 | typedef void (*filter_pp_t) (pixel *src, intptr_t srcStride, pixel *dst, intptr_t dstStride, int coeffIdx); |
| 183 | typedef void (*filter_hps_t) (pixel *src, intptr_t srcStride, int16_t *dst, intptr_t dstStride, int coeffIdx, int isRowExt); |
| 184 | typedef void (*filter_ps_t) (pixel *src, intptr_t srcStride, int16_t *dst, intptr_t dstStride, int coeffIdx); |
| 185 | typedef void (*filter_sp_t) (int16_t *src, intptr_t srcStride, pixel *dst, intptr_t dstStride, int coeffIdx); |
| 186 | typedef void (*filter_ss_t) (int16_t *src, intptr_t srcStride, int16_t *dst, intptr_t dstStride, int coeffIdx); |
| 187 | typedef void (*filter_hv_pp_t) (pixel *src, intptr_t srcStride, pixel *dst, intptr_t dstStride, int idxX, int idxY); |
| 188 | typedef void (*filter_p2s_t)(pixel *src, intptr_t srcStride, int16_t *dst, int width, int height); |
| 189 | |
| 190 | typedef void (*copy_pp_t)(pixel *dst, intptr_t dstride, pixel *src, intptr_t sstride); // dst is aligned |
| 191 | typedef void (*copy_sp_t)(pixel *dst, intptr_t dstStride, int16_t *src, intptr_t srcStride); |
| 192 | typedef void (*copy_ps_t)(int16_t *dst, intptr_t dstStride, pixel *src, intptr_t srcStride); |
| 193 | typedef void (*copy_ss_t)(int16_t *dst, intptr_t dstStride, int16_t *src, intptr_t srcStride); |
| 194 | |
| 195 | typedef void (*pixel_sub_ps_t)(int16_t *dst, intptr_t dstride, pixel *src0, pixel *src1, intptr_t sstride0, intptr_t sstride1); |
| 196 | typedef void (*pixel_add_ps_t)(pixel *a, intptr_t dstride, pixel *b0, int16_t *b1, intptr_t sstride0, intptr_t sstride1); |
| 197 | typedef void (*addAvg_t)(int16_t* src0, int16_t* src1, pixel* dst, intptr_t src0Stride, intptr_t src1Stride, intptr_t dstStride); |
| 198 | |
| 199 | typedef void (*saoCuOrgE0_t)(pixel * rec, int8_t * offsetEo, int width, int8_t signLeft); |
| 200 | typedef void (*planecopy_cp_t) (uint8_t *src, intptr_t srcStride, pixel *dst, intptr_t dstStride, int width, int height, int shift); |
| 201 | typedef void (*planecopy_sp_t) (uint16_t *src, intptr_t srcStride, pixel *dst, intptr_t dstStride, int width, int height, int shift, uint16_t mask); |
| 202 | |
| 203 | typedef void (*cutree_propagate_cost) (int *dst, uint16_t *propagateIn, int32_t *intraCosts, uint16_t *interCosts, int32_t *invQscales, double *fpsFactor, int len); |
| 204 | |
| 205 | /* Define a structure containing function pointers to optimized encoder |
| 206 | * primitives. Each pointer can reference either an assembly routine, |
| 207 | * a vectorized primitive, or a C function. */ |
| 208 | struct EncoderPrimitives |
| 209 | { |
| 210 | pixelcmp_t sad[NUM_LUMA_PARTITIONS]; // Sum of Differences for each size |
| 211 | pixelcmp_x3_t sad_x3[NUM_LUMA_PARTITIONS]; // Sum of Differences 3x for each size |
| 212 | pixelcmp_x4_t sad_x4[NUM_LUMA_PARTITIONS]; // Sum of Differences 4x for each size |
| 213 | pixelcmp_t sse_pp[NUM_LUMA_PARTITIONS]; // Sum of Square Error (pixel, pixel) fenc alignment not assumed |
| 214 | pixelcmp_ss_t sse_ss[NUM_LUMA_PARTITIONS]; // Sum of Square Error (short, short) fenc alignment not assumed |
| 215 | pixelcmp_sp_t sse_sp[NUM_LUMA_PARTITIONS]; // Sum of Square Error (short, pixel) fenc alignment not assumed |
| 216 | pixel_ssd_s_t ssd_s[NUM_SQUARE_BLOCKS - 1]; // Sum of Square Error (short) fenc alignment not assumed |
| 217 | pixelcmp_t satd[NUM_LUMA_PARTITIONS]; // Sum of Transformed differences (HADAMARD) |
| 218 | pixelcmp_t sa8d_inter[NUM_LUMA_PARTITIONS]; // sa8d primitives for motion search partitions |
| 219 | pixelcmp_t sa8d[NUM_SQUARE_BLOCKS]; // sa8d primitives for square intra blocks |
| 220 | pixelcmp_t psy_cost_pp[NUM_SQUARE_BLOCKS]; // difference in AC energy between two blocks |
| 221 | pixelcmp_ss_t psy_cost_ss[NUM_SQUARE_BLOCKS]; |
| 222 | |
| 223 | blockfill_s_t blockfill_s[NUM_SQUARE_BLOCKS]; // block fill with value |
| 224 | cvt16to32_shl_t cvt16to32_shl; |
| 225 | cvt16to32_shr_t cvt16to32_shr[NUM_SQUARE_BLOCKS - 1]; |
| 226 | cvt32to16_shr_t cvt32to16_shr; |
| 227 | cvt32to16_shl_t cvt32to16_shl[NUM_SQUARE_BLOCKS - 1]; |
| 228 | copy_cnt_t copy_cnt[NUM_SQUARE_BLOCKS - 1]; |
| 229 | copy_shr_t copy_shr; |
| 230 | copy_shl_t copy_shl[NUM_SQUARE_BLOCKS - 1]; |
| 231 | |
| 232 | copy_pp_t luma_copy_pp[NUM_LUMA_PARTITIONS]; |
| 233 | copy_sp_t luma_copy_sp[NUM_LUMA_PARTITIONS]; |
| 234 | copy_ps_t luma_copy_ps[NUM_LUMA_PARTITIONS]; |
| 235 | copy_ss_t luma_copy_ss[NUM_LUMA_PARTITIONS]; |
| 236 | pixel_sub_ps_t luma_sub_ps[NUM_SQUARE_BLOCKS]; |
| 237 | pixel_add_ps_t luma_add_ps[NUM_SQUARE_BLOCKS]; |
| 238 | copy_pp_t square_copy_pp[NUM_SQUARE_BLOCKS]; |
| 239 | copy_sp_t square_copy_sp[NUM_SQUARE_BLOCKS]; |
| 240 | copy_ps_t square_copy_ps[NUM_SQUARE_BLOCKS]; |
| 241 | copy_ss_t square_copy_ss[NUM_SQUARE_BLOCKS]; |
| 242 | |
| 243 | filter_pp_t luma_hpp[NUM_LUMA_PARTITIONS]; |
| 244 | filter_hps_t luma_hps[NUM_LUMA_PARTITIONS]; |
| 245 | filter_pp_t luma_vpp[NUM_LUMA_PARTITIONS]; |
| 246 | filter_ps_t luma_vps[NUM_LUMA_PARTITIONS]; |
| 247 | filter_sp_t luma_vsp[NUM_LUMA_PARTITIONS]; |
| 248 | filter_ss_t luma_vss[NUM_LUMA_PARTITIONS]; |
| 249 | filter_hv_pp_t luma_hvpp[NUM_LUMA_PARTITIONS]; |
| 250 | filter_p2s_t luma_p2s; |
| 251 | filter_p2s_t chroma_p2s[X265_CSP_COUNT]; |
| 252 | |
| 253 | weightp_sp_t weight_sp; |
| 254 | weightp_pp_t weight_pp; |
| 255 | pixelavg_pp_t pixelavg_pp[NUM_LUMA_PARTITIONS]; |
| 256 | addAvg_t luma_addAvg[NUM_LUMA_PARTITIONS]; |
| 257 | |
| 258 | intra_pred_t intra_pred[NUM_INTRA_MODE][NUM_TR_SIZE]; |
| 259 | intra_allangs_t intra_pred_allangs[NUM_TR_SIZE]; |
| 260 | scale_t scale1D_128to64; |
| 261 | scale_t scale2D_64to32; |
| 262 | |
| 263 | dct_t dct[NUM_DCTS]; |
| 264 | idct_t idct[NUM_IDCTS]; |
| 265 | quant_t quant; |
| 266 | nquant_t nquant; |
| 267 | dequant_scaling_t dequant_scaling; |
| 268 | dequant_normal_t dequant_normal; |
| 269 | count_nonzero_t count_nonzero; |
| 270 | denoiseDct_t denoiseDct; |
| 271 | |
| 272 | calcresidual_t calcresidual[NUM_SQUARE_BLOCKS]; |
| 273 | transpose_t transpose[NUM_SQUARE_BLOCKS]; |
| 274 | |
| 275 | var_t var[NUM_SQUARE_BLOCKS]; |
| 276 | ssim_4x4x2_core_t ssim_4x4x2_core; |
| 277 | ssim_end4_t ssim_end_4; |
| 278 | |
| 279 | downscale_t frame_init_lowres_core; |
| 280 | plane_copy_deinterleave_t plane_copy_deinterleave_c; |
| 281 | extendCURowBorder_t extendRowBorder; |
| 282 | // sao primitives |
| 283 | saoCuOrgE0_t saoCuOrgE0; |
| 284 | planecopy_cp_t planecopy_cp; |
| 285 | planecopy_sp_t planecopy_sp; |
| 286 | |
| 287 | cutree_propagate_cost propagateCost; |
| 288 | |
| 289 | struct |
| 290 | { |
| 291 | filter_pp_t filter_vpp[NUM_LUMA_PARTITIONS]; |
| 292 | filter_ps_t filter_vps[NUM_LUMA_PARTITIONS]; |
| 293 | filter_sp_t filter_vsp[NUM_LUMA_PARTITIONS]; |
| 294 | filter_ss_t filter_vss[NUM_LUMA_PARTITIONS]; |
| 295 | filter_pp_t filter_hpp[NUM_LUMA_PARTITIONS]; |
| 296 | filter_hps_t filter_hps[NUM_LUMA_PARTITIONS]; |
| 297 | addAvg_t addAvg[NUM_LUMA_PARTITIONS]; |
| 298 | copy_pp_t copy_pp[NUM_LUMA_PARTITIONS]; |
| 299 | copy_sp_t copy_sp[NUM_LUMA_PARTITIONS]; |
| 300 | copy_ps_t copy_ps[NUM_LUMA_PARTITIONS]; |
| 301 | copy_ss_t copy_ss[NUM_LUMA_PARTITIONS]; |
| 302 | pixel_sub_ps_t sub_ps[NUM_SQUARE_BLOCKS]; |
| 303 | pixel_add_ps_t add_ps[NUM_SQUARE_BLOCKS]; |
| 304 | } chroma[4]; // X265_CSP_COUNT - do not want to include x265.h here |
| 305 | }; |
| 306 | |
| 307 | void extendPicBorder(pixel* recon, intptr_t stride, int width, int height, int marginX, int marginY); |
| 308 | |
| 309 | /* This copy of the table is what gets used by the encoder. |
| 310 | * It must be initialized before the encoder begins. */ |
| 311 | extern EncoderPrimitives primitives; |
| 312 | |
| 313 | void Setup_C_Primitives(EncoderPrimitives &p); |
| 314 | void Setup_Instrinsic_Primitives(EncoderPrimitives &p, int cpuMask); |
| 315 | void Setup_Assembly_Primitives(EncoderPrimitives &p, int cpuMask); |
| 316 | void Setup_Alias_Primitives(EncoderPrimitives &p); |
| 317 | } |
| 318 | |
| 319 | #endif // ifndef X265_PRIMITIVES_H |