diff options
Diffstat (limited to 'libavcodec/dcahuff.c')
| -rw-r--r-- | libavcodec/dcahuff.c | 244 |
1 files changed, 241 insertions, 3 deletions
diff --git a/libavcodec/dcahuff.c b/libavcodec/dcahuff.c index 4b62322f13..bea3530214 100644 --- a/libavcodec/dcahuff.c +++ b/libavcodec/dcahuff.c @@ -1038,13 +1038,209 @@ static const uint8_t *const bitalloc_bits[DCA_CODE_BOOKS][8] = { bitalloc_129_bits_e, bitalloc_129_bits_f, bitalloc_129_bits_g, NULL } }; -static const uint16_t vlc_offs[63] = { +static const uint16_t tnl_grp_0_codes[37] = { + 0x0000, 0x0003, 0x0004, 0x0007, 0x0001, 0x0009, 0x000a, 0x000d, + 0x000e, 0x0006, 0x0012, 0x0005, 0x0015, 0x0016, 0x0022, 0x0025, + 0x0035, 0x0076, 0x0002, 0x0042, 0x00b6, 0x0036, 0x00c2, 0x0136, + 0x0182, 0x01c2, 0x03c2, 0x0482, 0x0682, 0x0082, 0x0882, 0x0a82, + 0x0282, 0x2282, 0x3282, 0x1282, 0x5282, +}; + +static const uint16_t tnl_grp_1_codes[34] = { + 0x0001, 0x0003, 0x0006, 0x0000, 0x0002, 0x0004, 0x0005, 0x0007, + 0x0008, 0x000f, 0x001a, 0x001c, 0x001d, 0x000a, 0x002c, 0x002d, + 0x000d, 0x002a, 0x004c, 0x004d, 0x006a, 0x008c, 0x00cd, 0x00ea, + 0x000c, 0x010c, 0x01ea, 0x020c, 0x030c, 0x07ea, 0x0bea, 0x03ea, + 0x13ea, 0x33ea, +}; + +static const uint16_t tnl_grp_2_codes[31] = { + 0x0001, 0x0003, 0x0006, 0x0007, 0x0004, 0x0008, 0x000c, 0x0010, + 0x0012, 0x001a, 0x0022, 0x0000, 0x000a, 0x0020, 0x0040, 0x004a, + 0x006a, 0x0002, 0x002a, 0x0042, 0x0082, 0x00aa, 0x00e0, 0x0060, + 0x00c2, 0x01c2, 0x0160, 0x0360, 0x0f60, 0x0760, 0x1760, +}; + +static const uint16_t tnl_grp_3_codes[28] = { + 0x0001, 0x0006, 0x0008, 0x0014, 0x001c, 0x0000, 0x0002, 0x0004, + 0x000a, 0x000c, 0x0010, 0x0012, 0x001a, 0x0020, 0x002a, 0x002c, + 0x0032, 0x003a, 0x0022, 0x0030, 0x0062, 0x0064, 0x0070, 0x0024, + 0x00a4, 0x01a4, 0x03a4, 0x07a4, +}; + +static const uint16_t tnl_grp_4_codes[23] = { + 0x0001, 0x0000, 0x000a, 0x0006, 0x0012, 0x001e, 0x0022, 0x002e, + 0x0036, 0x003e, 0x0002, 0x0016, 0x0032, 0x004e, 0x0056, 0x000e, + 0x0042, 0x0072, 0x00c2, 0x00f2, 0x008e, 0x018e, 0x038e, +}; + +static const uint16_t tnl_scf_codes[20] = { + 0x0000, 0x0001, 0x0002, 0x0005, 0x0006, 0x0007, 0x000b, 0x000c, + 0x0013, 0x0014, 0x0003, 0x0004, 0x0023, 0x0064, 0x00a4, 0x0024, + 0x0124, 0x0324, 0x0724, 0x0f24, +}; + +static const uint16_t damp_codes[7] = { + 0x0001, 0x0000, 0x0002, 0x0006, 0x000e, 0x001e, 0x003e, +}; + +static const uint16_t dph_codes[9] = { + 0x0000, 0x0002, 0x0003, 0x0001, 0x0009, 0x000d, 0x0005, 0x0015, + 0x0035, +}; + +static const uint16_t fst_rsd_amp_codes[24] = { + 0x0003, 0x0005, 0x0006, 0x0007, 0x0000, 0x0001, 0x0002, 0x0008, + 0x0009, 0x000a, 0x0014, 0x0004, 0x001a, 0x001c, 0x0024, 0x002c, + 0x003a, 0x000c, 0x003c, 0x004c, 0x00fc, 0x007c, 0x017c, 0x037c, +}; + +static const uint16_t rsd_apprx_codes[6] = { + 0x0000, 0x0001, 0x0003, 0x0007, 0x000f, 0x001f, +}; + +static const uint16_t rsd_amp_codes[33] = { + 0x0001, 0x0000, 0x0002, 0x0003, 0x0004, 0x000e, 0x000f, 0x0016, + 0x0007, 0x0027, 0x0037, 0x0026, 0x0066, 0x0006, 0x0017, 0x0046, + 0x0097, 0x00d7, 0x0086, 0x00c6, 0x01c6, 0x0157, 0x0186, 0x0257, + 0x0357, 0x0057, 0x0786, 0x0386, 0x0b86, 0x0457, 0x0c57, 0x1457, + 0x1c57, +}; + +static const uint16_t avg_g3_codes[18] = { + 0x0001, 0x0002, 0x0003, 0x0000, 0x000c, 0x0014, 0x0018, 0x0004, + 0x0008, 0x0028, 0x0068, 0x0024, 0x00a4, 0x00e4, 0x0164, 0x0064, + 0x0264, 0x0664, +}; + +static const uint16_t st_grid_codes[22] = { + 0x0001, 0x0002, 0x0000, 0x0004, 0x0008, 0x001c, 0x004c, 0x006c, + 0x000c, 0x002c, 0x008c, 0x00ac, 0x012c, 0x018c, 0x01ac, 0x038c, + 0x03ac, 0x032c, 0x072c, 0x0f2c, 0x172c, 0x1f2c, +}; + +static const uint16_t grid_2_codes[20] = { + 0x0000, 0x0002, 0x0003, 0x0001, 0x0005, 0x000d, 0x003d, 0x005d, + 0x009d, 0x011d, 0x001d, 0x061d, 0x041d, 0x0c1d, 0x0a1d, 0x121d, + 0x021d, 0x1a1d, 0x221d, 0x3a1d, +}; + +static const uint16_t grid_3_codes[13] = { + 0x0001, 0x0002, 0x0000, 0x0004, 0x000c, 0x001c, 0x007c, 0x003c, + 0x01bc, 0x00bc, 0x06bc, 0x02bc, 0x0abc, +}; + +static const uint16_t rsd_codes[9] = { + 0x0001, 0x0003, 0x0000, 0x0002, 0x0006, 0x0004, 0x000c, 0x001c, + 0x003c, +}; + +static const uint8_t tnl_grp_0_bitvals[74] = { + 3, 5, 3, 9, 3, 4, 3, 6, 4, 10, 4, 13, 4, 7, 4, 11, + 4, 8, 5, 12, 5, 14, 6, 15, 6, 18, 6, 1, 6, 17, 6, 16, + 6, 21, 7, 20, 8, 19, 8, 22, 8, 25, 9, 26, 9, 23, 9, 3, + 9, 24, 10, 29, 10, 27, 11, 28, 11, 30, 12, 33, 12, 31, 12, 32, + 14, 34, 14, 37, 14, 36, 15, 35, 15, 0, +}; + +static const uint8_t tnl_grp_1_bitvals[68] = { + 3, 9, 3, 6, 3, 5, 4, 4, 4, 8, 4, 10, 4, 1, 4, 11, + 4, 7, 4, 13, 5, 12, 5, 14, 5, 17, 6, 16, 6, 15, 6, 18, + 7, 20, 7, 19, 7, 21, 8, 25, 8, 23, 8, 22, 8, 24, 9, 26, + 10, 3, 10, 29, 10, 30, 10, 27, 10, 28, 11, 31, 12, 32, 13, 33, + 14, 34, 14, 0, +}; + +static const uint8_t tnl_grp_2_bitvals[62] = { + 2, 1, 3, 6, 3, 5, 3, 7, 4, 9, 4, 8, 4, 4, 5, 10, + 5, 11, 5, 13, 6, 12, 7, 14, 7, 16, 7, 15, 7, 17, 7, 18, + 7, 19, 8, 22, 8, 20, 8, 21, 8, 3, 8, 24, 8, 25, 9, 23, + 9, 26, 9, 27, 10, 28, 11, 29, 12, 31, 13, 30, 13, 0, +}; + +static const uint8_t tnl_grp_3_bitvals[56] = { + 1, 1, 3, 6, 4, 5, 5, 9, 5, 4, 6, 8, 6, 14, 6, 10, + 6, 21, 6, 13, 6, 7, 6, 3, 6, 16, 6, 2, 6, 18, 6, 17, + 6, 11, 6, 15, 7, 19, 7, 23, 7, 24, 7, 22, 7, 12, 8, 20, + 9, 25, 10, 26, 11, 27, 11, 0, +}; + +static const uint8_t tnl_grp_4_bitvals[46] = { + 1, 1, 2, 2, 4, 4, 5, 5, 6, 6, 6, 8, 6, 3, 6, 19, + 6, 20, 6, 9, 7, 7, 7, 11, 7, 13, 7, 17, 7, 10, 8, 12, + 8, 15, 8, 14, 8, 21, 8, 18, 9, 16, 10, 22, 10, 0, +}; + +static const uint8_t tnl_scf_bitvals[40] = { + 3, 3, 3, 1, 3, 2, 3, 5, 3, 4, 3, 6, 4, 8, 4, 7, + 5, 10, 5, 9, 6, 12, 6, 11, 6, 13, 7, 14, 8, 15, 9, 16, + 10, 17, 11, 18, 12, 19, 12, 0, +}; + +static const uint8_t damp_bitvals[14] = { + 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 6, 6, 0, +}; + +static const uint8_t dph_bitvals[18] = { + 2, 2, 2, 1, 2, 8, 4, 3, 4, 7, 4, 4, 5, 6, 6, 5, + 6, 0, +}; + +static const uint8_t fst_rsd_amp_bitvals[48] = { + 3, 13, 3, 15, 3, 16, 3, 14, 4, 12, 4, 10, 4, 11, 4, 17, + 4, 18, 5, 19, 5, 9, 6, 1, 6, 7, 6, 6, 6, 8, 6, 5, + 6, 4, 7, 20, 7, 2, 7, 3, 8, 21, 9, 22, 10, 23, 10, 0, +}; + +static const uint8_t rsd_apprx_bitvals[12] = { + 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 5, 0, +}; + +static const uint8_t rsd_amp_bitvals[66] = { + 2, 3, 3, 2, 3, 5, 3, 4, 3, 1, 4, 7, 4, 6, 5, 9, + 6, 8, 6, 11, 6, 10, 7, 12, 7, 13, 8, 14, 8, 18, 8, 16, + 8, 15, 8, 22, 9, 20, 9, 24, 9, 17, 10, 28, 10, 26, 10, 21, + 10, 23, 11, 30, 11, 19, 12, 25, 12, 32, 13, 36, 13, 29, 13, 34, + 13, 0, +}; + +static const uint8_t avg_g3_bitvals[36] = { + 2, 15, 2, 16, 2, 17, 4, 14, 4, 18, 5, 12, 5, 13, 6, 10, + 6, 11, 7, 19, 7, 9, 8, 20, 8, 8, 8, 7, 9, 21, 10, 6, + 11, 23, 11, 0, +}; + +static const uint8_t st_grid_bitvals[44] = { + 1, 6, 2, 1, 4, 4, 4, 8, 4, 3, 5, 10, 7, 12, 7, 5, + 8, 14, 9, 16, 9, 7, 9, 18, 10, 11, 10, 9, 10, 20, 10, 22, + 10, 2, 11, 13, 13, 17, 13, 24, 13, 15, 13, 0, +}; + +static const uint8_t grid_2_bitvals[40] = { + 2, 3, 2, 2, 2, 1, 3, 4, 4, 5, 5, 6, 6, 7, 7, 8, + 8, 9, 9, 10, 11, 11, 11, 12, 12, 13, 12, 17, 13, 15, 13, 18, + 14, 19, 14, 16, 14, 14, 14, 0, +}; + +static const uint8_t grid_3_bitvals[26] = { + 1, 17, 2, 16, 3, 18, 4, 15, 5, 19, 6, 14, 7, 20, 8, 13, + 9, 21, 10, 12, 11, 22, 12, 11, 12, 0, +}; + +static const uint8_t rsd_bitvals[18] = { + 2, 2, 2, 3, 3, 1, 3, 4, 3, 0, 4, 5, 5, 6, 6, 7, + 6, 4, +}; + +static const uint16_t vlc_offs[80] = { 0, 512, 640, 768, 1282, 1794, 2436, 3080, 3770, 4454, 5364, 5372, 5380, 5388, 5392, 5396, 5412, 5420, 5428, 5460, 5492, 5508, 5572, 5604, 5668, 5796, 5860, 5892, 6412, 6668, 6796, 7308, 7564, 7820, 8076, 8620, 9132, 9388, 9910, 10166, 10680, 11196, 11726, 12240, 12752, 13298, 13810, 14326, 14840, 15500, 16022, 16540, 17158, 17678, 18264, - 18796, 19352, 19926, 20468, 21472, 22398, 23014, 23622, + 18796, 19352, 19926, 20468, 21472, 22398, 23014, 23622, 24200, 24748, 25276, + 25792, 26306, 26826, 26890, 26954, 27468, 27500, 28038, 28554, 29086, 29630, + 30150, 30214 }; DCAVLC ff_dca_vlc_bit_allocation; @@ -1052,9 +1248,22 @@ DCAVLC ff_dca_vlc_transition_mode; DCAVLC ff_dca_vlc_scale_factor; DCAVLC ff_dca_vlc_quant_index[DCA_CODE_BOOKS]; +VLC ff_dca_vlc_tnl_grp[5]; +VLC ff_dca_vlc_tnl_scf; +VLC ff_dca_vlc_damp; +VLC ff_dca_vlc_dph; +VLC ff_dca_vlc_fst_rsd_amp; +VLC ff_dca_vlc_rsd_apprx; +VLC ff_dca_vlc_rsd_amp; +VLC ff_dca_vlc_avg_g3; +VLC ff_dca_vlc_st_grid; +VLC ff_dca_vlc_grid_2; +VLC ff_dca_vlc_grid_3; +VLC ff_dca_vlc_rsd; + av_cold void ff_dca_init_vlcs(void) { - static VLC_TYPE dca_table[23622][2]; + static VLC_TYPE dca_table[30214][2]; static int vlcs_initialized = 0; int i, j, k = 0; @@ -1095,5 +1304,34 @@ av_cold void ff_dca_init_vlcs(void) bitalloc_sizes[i], bitalloc_bits[i][j], bitalloc_codes[i][j]); } +#define LBR_INIT_VLC(vlc, tab, nb_bits) \ + do { \ + vlc.table = &dca_table[vlc_offs[k]]; \ + vlc.table_allocated = vlc_offs[k + 1] - vlc_offs[k]; \ + ff_init_vlc_sparse(&vlc, nb_bits, FF_ARRAY_ELEMS(tab##_codes), \ + &tab##_bitvals[0], 2, 1, \ + tab##_codes, 2, 2, \ + &tab##_bitvals[1], 2, 1, \ + INIT_VLC_LE | INIT_VLC_USE_NEW_STATIC); \ + k++; \ + } while (0) + + LBR_INIT_VLC(ff_dca_vlc_tnl_grp[0], tnl_grp_0, 9); + LBR_INIT_VLC(ff_dca_vlc_tnl_grp[1], tnl_grp_1, 9); + LBR_INIT_VLC(ff_dca_vlc_tnl_grp[2], tnl_grp_2, 9); + LBR_INIT_VLC(ff_dca_vlc_tnl_grp[3], tnl_grp_3, 9); + LBR_INIT_VLC(ff_dca_vlc_tnl_grp[4], tnl_grp_4, 9); + LBR_INIT_VLC(ff_dca_vlc_tnl_scf, tnl_scf, 9); + LBR_INIT_VLC(ff_dca_vlc_damp, damp, 6); + LBR_INIT_VLC(ff_dca_vlc_dph, dph, 6); + LBR_INIT_VLC(ff_dca_vlc_fst_rsd_amp, fst_rsd_amp, 9); + LBR_INIT_VLC(ff_dca_vlc_rsd_apprx, rsd_apprx, 5); + LBR_INIT_VLC(ff_dca_vlc_rsd_amp, rsd_amp, 9); + LBR_INIT_VLC(ff_dca_vlc_avg_g3, avg_g3, 9); + LBR_INIT_VLC(ff_dca_vlc_st_grid, st_grid, 9); + LBR_INIT_VLC(ff_dca_vlc_grid_2, grid_2, 9); + LBR_INIT_VLC(ff_dca_vlc_grid_3, grid_3, 9); + LBR_INIT_VLC(ff_dca_vlc_rsd, rsd, 6); + vlcs_initialized = 1; } |