-#ifndef VP3DATA_H
-#define VP3DATA_H
+/*
+ * copyright (C) 2003 the ffmpeg project
+ *
+ * This file is part of Libav.
+ *
+ * Libav is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * Libav is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with Libav; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVCODEC_VP3DATA_H
+#define AVCODEC_VP3DATA_H
+
+#include <stdint.h>
+#include <stdlib.h>
/* these coefficients dequantize intraframe Y plane coefficients
* (note: same as JPEG) */
72, 92, 95, 98, 112, 100, 103, 99
};
-/* these coefficients dequantize intraframe C plane coefficients
+/* these coefficients dequantize intraframe C plane coefficients
* (note: same as JPEG) */
static const int16_t vp31_intra_c_dequant[64] =
{ 17, 18, 24, 47, 99, 99, 99, 99,
21, 19, 18, 17, 15, 13, 12, 10
};
-static const uint32_t vp31_filter_limit_values[64] =
+static const uint8_t vp31_filter_limit_values[64] =
{ 30, 25, 20, 20, 15, 15, 14, 14,
13, 13, 12, 12, 11, 11, 10, 10,
9, 9, 8, 8, 7, 7, 7, 7,
0, 0, 0, 0, 0, 0, 0, 0
};
+static const uint16_t superblock_run_length_vlc_table[34][2] = {
+ { 0, 1 },
+
+ { 4, 3 }, { 5, 3 },
+
+ { 0xC, 4 }, { 0xD, 4 },
+
+ { 0x38, 6 }, { 0x39, 6 }, { 0x3A, 6 }, { 0x3B, 6 },
+
+ { 0xF0, 8 }, { 0xF1, 8 }, { 0xF2, 8 }, { 0xF3, 8 },
+ { 0xF4, 8 }, { 0xF5, 8 }, { 0xF6, 8 }, { 0xF7, 8 },
+
+ { 0x3E0, 10 }, { 0x3E1, 10 }, { 0x3E2, 10 }, { 0x3E3, 10 },
+ { 0x3E4, 10 }, { 0x3E5, 10 }, { 0x3E6, 10 }, { 0x3E7, 10 },
+ { 0x3E8, 10 }, { 0x3E9, 10 }, { 0x3EA, 10 }, { 0x3EB, 10 },
+ { 0x3EC, 10 }, { 0x3ED, 10 }, { 0x3EE, 10 }, { 0x3EF, 10 },
+
+ { 0x3F, 6 } /* this last VLC is a special case for reading 12 more
+ bits from stream and adding the value 34 */
+};
+
static const uint16_t fragment_run_length_vlc_table[30][2] = {
/* 1 -> 2 */
{ 0x0, 2 }, { 0x1, 2 },
{ 0x1FC, 9 }, { 0x1FD, 9 }, { 0x1FE, 9 }, { 0x1FF, 9 }
};
-static const uint8_t mode_code_vlc_table[30][2] = {
+static const uint8_t mode_code_vlc_table[8][2] = {
{ 0, 1 }, { 2, 2 },
{ 6, 3 }, { 14, 4 },
{ 30, 5 }, { 62, 6 },
{ 0, 3 },
{ 1, 3 },
{ 2, 3 },
-
+
{ 6, 4 }, { 7, 4 },
{ 8, 4 }, { 9, 4 },
24, -24, 25, -25, 26, -26, 27, -27, 28, -28, 29, -29, 30, -30, 31, -31
};
+static const int8_t fixed_motion_vector_table[64] = {
+ 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
+};
+
+/* only tokens 0..6 indicate eob runs */
+static const int eob_run_base[7] = {
+ 1, 2, 3, 4, 8, 16, 0
+};
+static const int eob_run_get_bits[7] = {
+ 0, 0, 0, 2, 3, 4, 12
+};
+
+static const int zero_run_base[32] = {
+ 0, 0, 0, 0, 0, 0, 0, /* 0..6 are never used */
+ 0, 0, /* 7..8 */
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 9..22 */
+ 1, 2, 3, 4, 5, /* 23..27 */
+ 6, 10, 1, 2 /* 28..31 */
+};
+static const int zero_run_get_bits[32] = {
+ 0, 0, 0, 0, 0, 0, 0, /* 0..6 are never used */
+ 3, 6, /* 7..8 */
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, /* 9..22 */
+ 0, 0, 0, 0, 0, /* 23..27 */
+ 2, 3, 0, 1 /* 28..31 */
+};
+
+static const int coeff_get_bits[32] = {
+ 0, 0, 0, 0, 0, 0, 0, /* 0..6 are never used */
+ 0, 0, 0, 0, 0, 0, /* 7..12 use constant coeffs */
+ 1, 1, 1, 1, /* 13..16 are constants but still need sign bit */
+ 2, 3, 4, 5, 6, 10, /* 17..22, for reading large coeffs */
+ 1, 1, 1, 1, 1, 1, 1, /* 23..29 are constants but still need sign bit */
+ 2, 2 /* 30..31 */
+};
+
+static const int16_t coeff_table_token_7_8[1] = { 0 };
+static const int16_t coeff_table_token_9[1] = { 1 };
+static const int16_t coeff_table_token_10[1] = { -1 };
+static const int16_t coeff_table_token_11[1] = { 2 };
+static const int16_t coeff_table_token_12[1] = { -2 };
+
+static const int16_t coeff_table_token_13[2] = { 3, -3 };
+static const int16_t coeff_table_token_14[2] = { 4, -4 };
+static const int16_t coeff_table_token_15[2] = { 5, -5 };
+static const int16_t coeff_table_token_16[2] = { 6, -6 };
+
+static const int16_t coeff_table_token_23_24_25_26_27_28_29[2] = { 1, -1 };
+static const int16_t coeff_table_token_30[4] = { 2, 3, -2, -3 };
+static const int16_t coeff_table_token_31[4] = { 2, 3, -2, -3 };
+
+static const int16_t coeff_table_token_17[4] = {
+ 7, 8, -7, -8
+};
+
+static const int16_t coeff_table_token_18[8] = {
+ 9, 10, 11, 12, -9, -10, -11, -12
+};
+
+static const int16_t coeff_table_token_19[16] = {
+ 13, 14, 15, 16, 17, 18, 19, 20, -13, -14, -15, -16, -17, -18, -19, -20
+};
+
+static const int16_t coeff_table_token_20[32] = {
+ 21, 22, 23, 24, 25, 26, 27, 28,
+ 29, 30, 31, 32, 33, 34, 35, 36,
+ -21, -22, -23, -24, -25, -26, -27, -28,
+ -29, -30, -31, -32, -33, -34, -35, -36
+};
+
+static const int16_t coeff_table_token_21[64] = {
+ 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,
+ -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
+};
+
+static const int16_t coeff_table_token_22[1024] = {
+ 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, 256, 257, 258, 259, 260,
+ 261, 262, 263, 264, 265, 266, 267, 268,
+ 269, 270, 271, 272, 273, 274, 275, 276,
+ 277, 278, 279, 280, 281, 282, 283, 284,
+ 285, 286, 287, 288, 289, 290, 291, 292,
+ 293, 294, 295, 296, 297, 298, 299, 300,
+ 301, 302, 303, 304, 305, 306, 307, 308,
+ 309, 310, 311, 312, 313, 314, 315, 316,
+ 317, 318, 319, 320, 321, 322, 323, 324,
+ 325, 326, 327, 328, 329, 330, 331, 332,
+ 333, 334, 335, 336, 337, 338, 339, 340,
+ 341, 342, 343, 344, 345, 346, 347, 348,
+ 349, 350, 351, 352, 353, 354, 355, 356,
+ 357, 358, 359, 360, 361, 362, 363, 364,
+ 365, 366, 367, 368, 369, 370, 371, 372,
+ 373, 374, 375, 376, 377, 378, 379, 380,
+ 381, 382, 383, 384, 385, 386, 387, 388,
+ 389, 390, 391, 392, 393, 394, 395, 396,
+ 397, 398, 399, 400, 401, 402, 403, 404,
+ 405, 406, 407, 408, 409, 410, 411, 412,
+ 413, 414, 415, 416, 417, 418, 419, 420,
+ 421, 422, 423, 424, 425, 426, 427, 428,
+ 429, 430, 431, 432, 433, 434, 435, 436,
+ 437, 438, 439, 440, 441, 442, 443, 444,
+ 445, 446, 447, 448, 449, 450, 451, 452,
+ 453, 454, 455, 456, 457, 458, 459, 460,
+ 461, 462, 463, 464, 465, 466, 467, 468,
+ 469, 470, 471, 472, 473, 474, 475, 476,
+ 477, 478, 479, 480, 481, 482, 483, 484,
+ 485, 486, 487, 488, 489, 490, 491, 492,
+ 493, 494, 495, 496, 497, 498, 499, 500,
+ 501, 502, 503, 504, 505, 506, 507, 508,
+ 509, 510, 511, 512, 513, 514, 515, 516,
+ 517, 518, 519, 520, 521, 522, 523, 524,
+ 525, 526, 527, 528, 529, 530, 531, 532,
+ 533, 534, 535, 536, 537, 538, 539, 540,
+ 541, 542, 543, 544, 545, 546, 547, 548,
+ 549, 550, 551, 552, 553, 554, 555, 556,
+ 557, 558, 559, 560, 561, 562, 563, 564,
+ 565, 566, 567, 568, 569, 570, 571, 572,
+ 573, 574, 575, 576, 577, 578, 579, 580,
+ -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, -256, -257, -258, -259, -260,
+ -261, -262, -263, -264, -265, -266, -267, -268,
+ -269, -270, -271, -272, -273, -274, -275, -276,
+ -277, -278, -279, -280, -281, -282, -283, -284,
+ -285, -286, -287, -288, -289, -290, -291, -292,
+ -293, -294, -295, -296, -297, -298, -299, -300,
+ -301, -302, -303, -304, -305, -306, -307, -308,
+ -309, -310, -311, -312, -313, -314, -315, -316,
+ -317, -318, -319, -320, -321, -322, -323, -324,
+ -325, -326, -327, -328, -329, -330, -331, -332,
+ -333, -334, -335, -336, -337, -338, -339, -340,
+ -341, -342, -343, -344, -345, -346, -347, -348,
+ -349, -350, -351, -352, -353, -354, -355, -356,
+ -357, -358, -359, -360, -361, -362, -363, -364,
+ -365, -366, -367, -368, -369, -370, -371, -372,
+ -373, -374, -375, -376, -377, -378, -379, -380,
+ -381, -382, -383, -384, -385, -386, -387, -388,
+ -389, -390, -391, -392, -393, -394, -395, -396,
+ -397, -398, -399, -400, -401, -402, -403, -404,
+ -405, -406, -407, -408, -409, -410, -411, -412,
+ -413, -414, -415, -416, -417, -418, -419, -420,
+ -421, -422, -423, -424, -425, -426, -427, -428,
+ -429, -430, -431, -432, -433, -434, -435, -436,
+ -437, -438, -439, -440, -441, -442, -443, -444,
+ -445, -446, -447, -448, -449, -450, -451, -452,
+ -453, -454, -455, -456, -457, -458, -459, -460,
+ -461, -462, -463, -464, -465, -466, -467, -468,
+ -469, -470, -471, -472, -473, -474, -475, -476,
+ -477, -478, -479, -480, -481, -482, -483, -484,
+ -485, -486, -487, -488, -489, -490, -491, -492,
+ -493, -494, -495, -496, -497, -498, -499, -500,
+ -501, -502, -503, -504, -505, -506, -507, -508,
+ -509, -510, -511, -512, -513, -514, -515, -516,
+ -517, -518, -519, -520, -521, -522, -523, -524,
+ -525, -526, -527, -528, -529, -530, -531, -532,
+ -533, -534, -535, -536, -537, -538, -539, -540,
+ -541, -542, -543, -544, -545, -546, -547, -548,
+ -549, -550, -551, -552, -553, -554, -555, -556,
+ -557, -558, -559, -560, -561, -562, -563, -564,
+ -565, -566, -567, -568, -569, -570, -571, -572,
+ -573, -574, -575, -576, -577, -578, -579, -580
+};
+
+static const int16_t *const coeff_tables[32] = {
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ NULL,
+ coeff_table_token_7_8,
+
+ coeff_table_token_7_8,
+ coeff_table_token_9,
+ coeff_table_token_10,
+ coeff_table_token_11,
+ coeff_table_token_12,
+ coeff_table_token_13,
+ coeff_table_token_14,
+ coeff_table_token_15,
+
+ coeff_table_token_16,
+ coeff_table_token_17,
+ coeff_table_token_18,
+ coeff_table_token_19,
+ coeff_table_token_20,
+ coeff_table_token_21,
+ coeff_table_token_22,
+ coeff_table_token_23_24_25_26_27_28_29,
+
+ coeff_table_token_23_24_25_26_27_28_29,
+ coeff_table_token_23_24_25_26_27_28_29,
+ coeff_table_token_23_24_25_26_27_28_29,
+ coeff_table_token_23_24_25_26_27_28_29,
+ coeff_table_token_23_24_25_26_27_28_29,
+ coeff_table_token_23_24_25_26_27_28_29,
+ coeff_table_token_30,
+ coeff_table_token_31
+};
+
static const uint16_t dc_bias[16][32][2] = {
{ /* DC bias table 0 */
{ 0x2D, 6 },
}
};
-#endif /* VP3DATA_H */
+#endif /* AVCODEC_VP3DATA_H */
projects / ffmpeg / blobdiff