mirror of https://git.ffmpeg.org/ffmpeg.git
avcodec/aacdec_common: Switch to ff_vlc_init_tables_from_lengths()
It allows to replace code tables of type uint32_t or uint16_t by symbols of type uint8_t. It is also faster. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
parent
0b4e69cc87
commit
2c131f126d
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@ -128,245 +128,179 @@ const VLCElem *ff_vlc_spectral[11];
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/// Huffman tables for SBR
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static const uint8_t t_huffman_env_1_5dB_bits[121] = {
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18, 18, 18, 18, 18, 18, 19, 19,
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19, 19, 19, 19, 19, 19, 19, 19,
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19, 19, 19, 19, 19, 19, 19, 19,
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19, 19, 19, 19, 19, 19, 19, 19,
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19, 19, 17, 18, 16, 17, 18, 17,
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16, 16, 16, 16, 15, 14, 14, 13,
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13, 12, 11, 10, 9, 8, 7, 6,
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5, 4, 3, 2, 2, 3, 4, 5,
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6, 7, 8, 9, 10, 12, 13, 14,
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14, 15, 16, 17, 16, 19, 19, 19,
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19, 19, 19, 19, 19, 19, 19, 19,
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19, 19, 19, 19, 19, 19, 19, 19,
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19, 19, 19, 19, 19, 19, 19, 19,
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19, 19, 19, 19, 19, 19, 19, 19,
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19, 19, 19, 19, 19, 19, 19, 19,
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19,
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/* t_huffman_env_1_5dB - 121 entries */
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static const uint8_t t_huffman_env_1_5dB_tab[][2] = {
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{ 60, 2 }, { 59, 2 }, { 61, 3 }, { 58, 3 }, { 62, 4 },
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{ 57, 4 }, { 63, 5 }, { 56, 5 }, { 64, 6 }, { 55, 6 },
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{ 65, 7 }, { 54, 7 }, { 66, 8 }, { 53, 8 }, { 67, 9 },
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{ 52, 9 }, { 51, 10 }, { 68, 10 }, { 50, 11 }, { 69, 12 },
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{ 49, 12 }, { 70, 13 }, { 48, 13 }, { 47, 13 }, { 71, 14 },
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{ 46, 14 }, { 72, 14 }, { 45, 14 }, { 44, 15 }, { 73, 15 },
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{ 41, 16 }, { 42, 16 }, { 43, 16 }, { 74, 16 }, { 36, 16 },
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{ 40, 16 }, { 76, 16 }, { 34, 17 }, { 39, 17 }, { 75, 17 },
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{ 37, 17 }, { 35, 18 }, { 38, 18 }, { 0, 18 }, { 1, 18 },
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{ 2, 18 }, { 3, 18 }, { 4, 18 }, { 5, 18 }, { 6, 19 },
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{ 7, 19 }, { 8, 19 }, { 9, 19 }, { 10, 19 }, { 11, 19 },
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{ 12, 19 }, { 13, 19 }, { 14, 19 }, { 15, 19 }, { 16, 19 },
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{ 17, 19 }, { 18, 19 }, { 19, 19 }, { 20, 19 }, { 21, 19 },
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{ 22, 19 }, { 23, 19 }, { 24, 19 }, { 25, 19 }, { 26, 19 },
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{ 27, 19 }, { 28, 19 }, { 29, 19 }, { 30, 19 }, { 31, 19 },
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{ 32, 19 }, { 33, 19 }, { 77, 19 }, { 78, 19 }, { 79, 19 },
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{ 80, 19 }, { 81, 19 }, { 82, 19 }, { 83, 19 }, { 84, 19 },
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{ 85, 19 }, { 86, 19 }, { 87, 19 }, { 88, 19 }, { 89, 19 },
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{ 90, 19 }, { 91, 19 }, { 92, 19 }, { 93, 19 }, { 94, 19 },
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{ 95, 19 }, { 96, 19 }, { 97, 19 }, { 98, 19 }, { 99, 19 },
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{ 100, 19 }, { 101, 19 }, { 102, 19 }, { 103, 19 }, { 104, 19 },
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{ 105, 19 }, { 106, 19 }, { 107, 19 }, { 108, 19 }, { 109, 19 },
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{ 110, 19 }, { 111, 19 }, { 112, 19 }, { 113, 19 }, { 114, 19 },
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{ 115, 19 }, { 116, 19 }, { 117, 19 }, { 118, 19 }, { 119, 19 },
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{ 120, 19 },
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};
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static const uint32_t t_huffman_env_1_5dB_codes[121] = {
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0x3ffd6, 0x3ffd7, 0x3ffd8, 0x3ffd9, 0x3ffda, 0x3ffdb, 0x7ffb8, 0x7ffb9,
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0x7ffba, 0x7ffbb, 0x7ffbc, 0x7ffbd, 0x7ffbe, 0x7ffbf, 0x7ffc0, 0x7ffc1,
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0x7ffc2, 0x7ffc3, 0x7ffc4, 0x7ffc5, 0x7ffc6, 0x7ffc7, 0x7ffc8, 0x7ffc9,
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0x7ffca, 0x7ffcb, 0x7ffcc, 0x7ffcd, 0x7ffce, 0x7ffcf, 0x7ffd0, 0x7ffd1,
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0x7ffd2, 0x7ffd3, 0x1ffe6, 0x3ffd4, 0x0fff0, 0x1ffe9, 0x3ffd5, 0x1ffe7,
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0x0fff1, 0x0ffec, 0x0ffed, 0x0ffee, 0x07ff4, 0x03ff9, 0x03ff7, 0x01ffa,
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0x01ff9, 0x00ffb, 0x007fc, 0x003fc, 0x001fd, 0x000fd, 0x0007d, 0x0003d,
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0x0001d, 0x0000d, 0x00005, 0x00001, 0x00000, 0x00004, 0x0000c, 0x0001c,
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0x0003c, 0x0007c, 0x000fc, 0x001fc, 0x003fd, 0x00ffa, 0x01ff8, 0x03ff6,
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0x03ff8, 0x07ff5, 0x0ffef, 0x1ffe8, 0x0fff2, 0x7ffd4, 0x7ffd5, 0x7ffd6,
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0x7ffd7, 0x7ffd8, 0x7ffd9, 0x7ffda, 0x7ffdb, 0x7ffdc, 0x7ffdd, 0x7ffde,
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0x7ffdf, 0x7ffe0, 0x7ffe1, 0x7ffe2, 0x7ffe3, 0x7ffe4, 0x7ffe5, 0x7ffe6,
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0x7ffe7, 0x7ffe8, 0x7ffe9, 0x7ffea, 0x7ffeb, 0x7ffec, 0x7ffed, 0x7ffee,
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0x7ffef, 0x7fff0, 0x7fff1, 0x7fff2, 0x7fff3, 0x7fff4, 0x7fff5, 0x7fff6,
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0x7fff7, 0x7fff8, 0x7fff9, 0x7fffa, 0x7fffb, 0x7fffc, 0x7fffd, 0x7fffe,
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0x7ffff,
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/* f_huffman_env_1_5dB - 121 entries */
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static const uint8_t f_huffman_env_1_5dB_tab[][2] = {
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{ 60, 2 }, { 59, 2 }, { 61, 3 }, { 58, 3 }, { 57, 4 },
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{ 62, 4 }, { 56, 5 }, { 63, 5 }, { 55, 6 }, { 64, 6 },
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{ 54, 7 }, { 65, 8 }, { 53, 8 }, { 66, 8 }, { 52, 9 },
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{ 67, 9 }, { 51, 9 }, { 68, 10 }, { 50, 10 }, { 69, 11 },
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{ 49, 11 }, { 70, 11 }, { 71, 11 }, { 48, 12 }, { 72, 12 },
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{ 47, 12 }, { 73, 12 }, { 74, 13 }, { 46, 13 }, { 45, 13 },
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{ 75, 13 }, { 76, 14 }, { 77, 14 }, { 44, 14 }, { 43, 15 },
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{ 42, 15 }, { 41, 16 }, { 78, 16 }, { 79, 16 }, { 40, 16 },
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{ 39, 16 }, { 80, 17 }, { 81, 17 }, { 36, 17 }, { 37, 17 },
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{ 38, 17 }, { 34, 17 }, { 32, 18 }, { 82, 18 }, { 83, 18 },
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{ 85, 18 }, { 19, 18 }, { 35, 18 }, { 86, 18 }, { 87, 18 },
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{ 30, 18 }, { 33, 18 }, { 84, 18 }, { 88, 18 }, { 104, 18 },
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{ 9, 19 }, { 14, 19 }, { 16, 19 }, { 17, 19 }, { 23, 19 },
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{ 27, 19 }, { 29, 19 }, { 31, 19 }, { 90, 19 }, { 97, 19 },
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{ 102, 19 }, { 107, 19 }, { 108, 19 }, { 0, 19 }, { 1, 19 },
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{ 2, 20 }, { 3, 20 }, { 4, 20 }, { 5, 20 }, { 6, 20 },
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{ 7, 20 }, { 8, 20 }, { 10, 20 }, { 11, 20 }, { 12, 20 },
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{ 13, 20 }, { 15, 20 }, { 18, 20 }, { 20, 20 }, { 21, 20 },
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{ 22, 20 }, { 24, 20 }, { 25, 20 }, { 26, 20 }, { 28, 20 },
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{ 89, 20 }, { 91, 20 }, { 92, 20 }, { 93, 20 }, { 94, 20 },
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{ 95, 20 }, { 96, 20 }, { 98, 20 }, { 99, 20 }, { 100, 20 },
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{ 101, 20 }, { 103, 20 }, { 105, 20 }, { 106, 20 }, { 109, 20 },
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{ 110, 20 }, { 111, 20 }, { 112, 20 }, { 113, 20 }, { 114, 20 },
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{ 115, 20 }, { 116, 20 }, { 117, 20 }, { 118, 20 }, { 119, 20 },
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{ 120, 20 },
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};
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static const uint8_t f_huffman_env_1_5dB_bits[121] = {
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19, 19, 20, 20, 20, 20, 20, 20,
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20, 19, 20, 20, 20, 20, 19, 20,
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19, 19, 20, 18, 20, 20, 20, 19,
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20, 20, 20, 19, 20, 19, 18, 19,
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18, 18, 17, 18, 17, 17, 17, 16,
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16, 16, 15, 15, 14, 13, 13, 12,
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12, 11, 10, 9, 9, 8, 7, 6,
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5, 4, 3, 2, 2, 3, 4, 5,
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6, 8, 8, 9, 10, 11, 11, 11,
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12, 12, 13, 13, 14, 14, 16, 16,
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17, 17, 18, 18, 18, 18, 18, 18,
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18, 20, 19, 20, 20, 20, 20, 20,
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20, 19, 20, 20, 20, 20, 19, 20,
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18, 20, 20, 19, 19, 20, 20, 20,
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20, 20, 20, 20, 20, 20, 20, 20,
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20,
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/* t_huffman_env_bal_1_5dB - 49 entries */
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static const uint8_t t_huffman_env_bal_1_5dB_tab[][2] = {
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{ 24, 1 }, { 25, 2 }, { 23, 3 }, { 26, 4 }, { 22, 5 },
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{ 27, 6 }, { 21, 7 }, { 28, 8 }, { 20, 9 }, { 19, 11 },
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{ 29, 11 }, { 18, 12 }, { 30, 12 }, { 31, 15 }, { 17, 16 },
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{ 32, 16 }, { 0, 16 }, { 1, 16 }, { 2, 16 }, { 3, 16 },
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{ 4, 16 }, { 5, 16 }, { 6, 16 }, { 7, 16 }, { 8, 16 },
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{ 9, 16 }, { 10, 16 }, { 11, 16 }, { 12, 16 }, { 13, 16 },
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{ 14, 16 }, { 15, 16 }, { 16, 16 }, { 33, 16 }, { 34, 16 },
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{ 35, 16 }, { 36, 16 }, { 37, 16 }, { 38, 16 }, { 39, 17 },
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{ 40, 17 }, { 41, 17 }, { 42, 17 }, { 43, 17 }, { 44, 17 },
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{ 45, 17 }, { 46, 17 }, { 47, 17 }, { 48, 17 },
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};
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static const uint32_t f_huffman_env_1_5dB_codes[121] = {
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0x7ffe7, 0x7ffe8, 0xfffd2, 0xfffd3, 0xfffd4, 0xfffd5, 0xfffd6, 0xfffd7,
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0xfffd8, 0x7ffda, 0xfffd9, 0xfffda, 0xfffdb, 0xfffdc, 0x7ffdb, 0xfffdd,
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0x7ffdc, 0x7ffdd, 0xfffde, 0x3ffe4, 0xfffdf, 0xfffe0, 0xfffe1, 0x7ffde,
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0xfffe2, 0xfffe3, 0xfffe4, 0x7ffdf, 0xfffe5, 0x7ffe0, 0x3ffe8, 0x7ffe1,
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0x3ffe0, 0x3ffe9, 0x1ffef, 0x3ffe5, 0x1ffec, 0x1ffed, 0x1ffee, 0x0fff4,
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0x0fff3, 0x0fff0, 0x07ff7, 0x07ff6, 0x03ffa, 0x01ffa, 0x01ff9, 0x00ffa,
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0x00ff8, 0x007f9, 0x003fb, 0x001fc, 0x001fa, 0x000fb, 0x0007c, 0x0003c,
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0x0001c, 0x0000c, 0x00005, 0x00001, 0x00000, 0x00004, 0x0000d, 0x0001d,
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0x0003d, 0x000fa, 0x000fc, 0x001fb, 0x003fa, 0x007f8, 0x007fa, 0x007fb,
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0x00ff9, 0x00ffb, 0x01ff8, 0x01ffb, 0x03ff8, 0x03ff9, 0x0fff1, 0x0fff2,
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0x1ffea, 0x1ffeb, 0x3ffe1, 0x3ffe2, 0x3ffea, 0x3ffe3, 0x3ffe6, 0x3ffe7,
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0x3ffeb, 0xfffe6, 0x7ffe2, 0xfffe7, 0xfffe8, 0xfffe9, 0xfffea, 0xfffeb,
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0xfffec, 0x7ffe3, 0xfffed, 0xfffee, 0xfffef, 0xffff0, 0x7ffe4, 0xffff1,
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0x3ffec, 0xffff2, 0xffff3, 0x7ffe5, 0x7ffe6, 0xffff4, 0xffff5, 0xffff6,
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0xffff7, 0xffff8, 0xffff9, 0xffffa, 0xffffb, 0xffffc, 0xffffd, 0xffffe,
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0xfffff,
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/* f_huffman_env_bal_1_5dB - 49 entries */
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static const uint8_t f_huffman_env_bal_1_5dB_tab[][2] = {
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{ 24, 1 }, { 23, 2 }, { 25, 3 }, { 22, 4 }, { 26, 5 },
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{ 27, 6 }, { 21, 7 }, { 20, 8 }, { 28, 9 }, { 19, 11 },
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{ 29, 11 }, { 18, 11 }, { 30, 12 }, { 17, 14 }, { 31, 15 },
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{ 32, 16 }, { 15, 16 }, { 16, 17 }, { 0, 18 }, { 1, 18 },
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{ 2, 18 }, { 3, 18 }, { 4, 18 }, { 5, 18 }, { 6, 18 },
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{ 7, 18 }, { 8, 18 }, { 9, 18 }, { 10, 18 }, { 11, 18 },
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{ 12, 18 }, { 13, 18 }, { 14, 18 }, { 33, 18 }, { 34, 18 },
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{ 35, 18 }, { 36, 18 }, { 37, 18 }, { 38, 18 }, { 39, 18 },
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{ 40, 18 }, { 41, 18 }, { 42, 18 }, { 43, 18 }, { 44, 18 },
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{ 45, 18 }, { 46, 18 }, { 47, 19 }, { 48, 19 },
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};
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static const uint8_t t_huffman_env_bal_1_5dB_bits[49] = {
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16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 16, 16, 16, 16, 16, 16,
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16, 16, 12, 11, 9, 7, 5, 3,
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1, 2, 4, 6, 8, 11, 12, 15,
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16, 16, 16, 16, 16, 16, 16, 17,
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17, 17, 17, 17, 17, 17, 17, 17,
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17,
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/* t_huffman_env_3_0dB - 63 entries */
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static const uint8_t t_huffman_env_3_0dB_tab[][2] = {
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{ 31, 1 }, { 30, 2 }, { 32, 3 }, { 29, 4 }, { 33, 5 },
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{ 28, 6 }, { 34, 7 }, { 27, 8 }, { 35, 9 }, { 26, 11 },
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{ 36, 11 }, { 25, 12 }, { 24, 13 }, { 37, 13 }, { 23, 14 },
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{ 38, 14 }, { 22, 14 }, { 21, 14 }, { 39, 14 }, { 40, 15 },
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{ 41, 16 }, { 18, 16 }, { 20, 16 }, { 19, 16 }, { 17, 17 },
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{ 42, 17 }, { 43, 18 }, { 0, 18 }, { 1, 18 }, { 2, 19 },
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{ 3, 19 }, { 4, 19 }, { 5, 19 }, { 6, 19 }, { 7, 19 },
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{ 8, 19 }, { 9, 19 }, { 10, 19 }, { 11, 19 }, { 12, 19 },
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{ 13, 19 }, { 14, 19 }, { 15, 19 }, { 16, 19 }, { 44, 19 },
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{ 45, 19 }, { 46, 19 }, { 47, 19 }, { 48, 19 }, { 49, 19 },
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{ 50, 19 }, { 51, 19 }, { 52, 19 }, { 53, 19 }, { 54, 19 },
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{ 55, 19 }, { 56, 19 }, { 57, 19 }, { 58, 19 }, { 59, 19 },
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{ 60, 19 }, { 61, 19 }, { 62, 19 },
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};
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static const uint32_t t_huffman_env_bal_1_5dB_codes[49] = {
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0x0ffe4, 0x0ffe5, 0x0ffe6, 0x0ffe7, 0x0ffe8, 0x0ffe9, 0x0ffea, 0x0ffeb,
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0x0ffec, 0x0ffed, 0x0ffee, 0x0ffef, 0x0fff0, 0x0fff1, 0x0fff2, 0x0fff3,
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0x0fff4, 0x0ffe2, 0x00ffc, 0x007fc, 0x001fe, 0x0007e, 0x0001e, 0x00006,
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0x00000, 0x00002, 0x0000e, 0x0003e, 0x000fe, 0x007fd, 0x00ffd, 0x07ff0,
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0x0ffe3, 0x0fff5, 0x0fff6, 0x0fff7, 0x0fff8, 0x0fff9, 0x0fffa, 0x1fff6,
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0x1fff7, 0x1fff8, 0x1fff9, 0x1fffa, 0x1fffb, 0x1fffc, 0x1fffd, 0x1fffe,
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0x1ffff,
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/* f_huffman_env_3_0dB - 63 entries */
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static const uint8_t f_huffman_env_3_0dB_tab[][2] = {
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{ 31, 1 }, { 30, 2 }, { 32, 3 }, { 29, 4 }, { 33, 5 },
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{ 28, 6 }, { 34, 8 }, { 27, 8 }, { 35, 9 }, { 26, 9 },
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{ 36, 10 }, { 25, 10 }, { 37, 11 }, { 24, 11 }, { 38, 12 },
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{ 23, 12 }, { 39, 13 }, { 40, 14 }, { 22, 14 }, { 21, 15 },
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{ 41, 15 }, { 42, 15 }, { 20, 16 }, { 19, 16 }, { 43, 16 },
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{ 44, 16 }, { 18, 17 }, { 16, 17 }, { 45, 17 }, { 46, 17 },
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{ 17, 18 }, { 49, 18 }, { 13, 18 }, { 7, 18 }, { 12, 18 },
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{ 47, 18 }, { 48, 18 }, { 9, 19 }, { 10, 19 }, { 15, 19 },
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{ 51, 19 }, { 52, 19 }, { 53, 19 }, { 56, 19 }, { 8, 19 },
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{ 11, 19 }, { 55, 19 }, { 0, 20 }, { 1, 20 }, { 2, 20 },
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{ 3, 20 }, { 4, 20 }, { 5, 20 }, { 6, 20 }, { 14, 20 },
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{ 50, 20 }, { 54, 20 }, { 57, 20 }, { 58, 20 }, { 59, 20 },
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{ 60, 20 }, { 61, 20 }, { 62, 20 },
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};
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static const uint8_t f_huffman_env_bal_1_5dB_bits[49] = {
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18, 18, 18, 18, 18, 18, 18, 18,
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18, 18, 18, 18, 18, 18, 18, 16,
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17, 14, 11, 11, 8, 7, 4, 2,
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1, 3, 5, 6, 9, 11, 12, 15,
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16, 18, 18, 18, 18, 18, 18, 18,
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18, 18, 18, 18, 18, 18, 18, 19,
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19,
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/* t_huffman_env_bal_3_0dB - 25 entries */
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static const uint8_t t_huffman_env_bal_3_0dB_tab[][2] = {
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{ 12, 1 }, { 13, 2 }, { 11, 3 }, { 10, 4 }, { 14, 5 },
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{ 15, 6 }, { 9, 7 }, { 8, 8 }, { 16, 9 }, { 7, 12 },
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{ 0, 13 }, { 1, 13 }, { 2, 13 }, { 3, 13 }, { 4, 13 },
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{ 5, 13 }, { 6, 13 }, { 17, 13 }, { 18, 13 }, { 19, 13 },
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{ 20, 13 }, { 21, 13 }, { 22, 13 }, { 23, 14 }, { 24, 14 },
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};
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static const uint32_t f_huffman_env_bal_1_5dB_codes[49] = {
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0x3ffe2, 0x3ffe3, 0x3ffe4, 0x3ffe5, 0x3ffe6, 0x3ffe7, 0x3ffe8, 0x3ffe9,
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0x3ffea, 0x3ffeb, 0x3ffec, 0x3ffed, 0x3ffee, 0x3ffef, 0x3fff0, 0x0fff7,
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0x1fff0, 0x03ffc, 0x007fe, 0x007fc, 0x000fe, 0x0007e, 0x0000e, 0x00002,
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0x00000, 0x00006, 0x0001e, 0x0003e, 0x001fe, 0x007fd, 0x00ffe, 0x07ffa,
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0x0fff6, 0x3fff1, 0x3fff2, 0x3fff3, 0x3fff4, 0x3fff5, 0x3fff6, 0x3fff7,
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0x3fff8, 0x3fff9, 0x3fffa, 0x3fffb, 0x3fffc, 0x3fffd, 0x3fffe, 0x7fffe,
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0x7ffff,
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/* f_huffman_env_bal_3_0dB - 25 entries */
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static const uint8_t f_huffman_env_bal_3_0dB_tab[][2] = {
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{ 12, 1 }, { 11, 2 }, { 13, 3 }, { 10, 4 }, { 14, 5 },
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{ 15, 6 }, { 9, 7 }, { 8, 8 }, { 16, 9 }, { 7, 11 },
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{ 17, 12 }, { 18, 13 }, { 0, 13 }, { 1, 13 }, { 2, 13 },
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{ 3, 13 }, { 4, 13 }, { 5, 14 }, { 6, 14 }, { 19, 14 },
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{ 20, 14 }, { 21, 14 }, { 22, 14 }, { 23, 14 }, { 24, 14 },
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};
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static const uint8_t t_huffman_env_3_0dB_bits[63] = {
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18, 18, 19, 19, 19, 19, 19, 19,
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19, 19, 19, 19, 19, 19, 19, 19,
|
||||
19, 17, 16, 16, 16, 14, 14, 14,
|
||||
13, 12, 11, 8, 6, 4, 2, 1,
|
||||
3, 5, 7, 9, 11, 13, 14, 14,
|
||||
15, 16, 17, 18, 19, 19, 19, 19,
|
||||
19, 19, 19, 19, 19, 19, 19, 19,
|
||||
19, 19, 19, 19, 19, 19, 19,
|
||||
/* t_huffman_noise_3_0dB - 63 entries */
|
||||
static const uint8_t t_huffman_noise_3_0dB_tab[][2] = {
|
||||
{ 31, 1 }, { 32, 2 }, { 30, 3 }, { 29, 4 }, { 33, 5 },
|
||||
{ 28, 6 }, { 34, 8 }, { 27, 8 }, { 35, 10 }, { 26, 11 },
|
||||
{ 36, 13 }, { 42, 13 }, { 0, 13 }, { 1, 13 }, { 2, 13 },
|
||||
{ 3, 13 }, { 4, 13 }, { 5, 13 }, { 6, 13 }, { 7, 13 },
|
||||
{ 8, 13 }, { 9, 13 }, { 10, 13 }, { 11, 13 }, { 12, 13 },
|
||||
{ 13, 13 }, { 14, 13 }, { 15, 13 }, { 16, 13 }, { 17, 13 },
|
||||
{ 18, 13 }, { 19, 13 }, { 20, 13 }, { 21, 13 }, { 22, 13 },
|
||||
{ 23, 13 }, { 24, 13 }, { 25, 13 }, { 37, 13 }, { 38, 13 },
|
||||
{ 39, 13 }, { 40, 13 }, { 41, 13 }, { 43, 13 }, { 44, 13 },
|
||||
{ 45, 13 }, { 46, 13 }, { 47, 13 }, { 48, 13 }, { 49, 13 },
|
||||
{ 50, 13 }, { 51, 13 }, { 52, 13 }, { 53, 13 }, { 54, 13 },
|
||||
{ 55, 13 }, { 56, 13 }, { 57, 13 }, { 58, 13 }, { 59, 13 },
|
||||
{ 60, 13 }, { 61, 14 }, { 62, 14 },
|
||||
};
|
||||
|
||||
static const uint32_t t_huffman_env_3_0dB_codes[63] = {
|
||||
0x3ffed, 0x3ffee, 0x7ffde, 0x7ffdf, 0x7ffe0, 0x7ffe1, 0x7ffe2, 0x7ffe3,
|
||||
0x7ffe4, 0x7ffe5, 0x7ffe6, 0x7ffe7, 0x7ffe8, 0x7ffe9, 0x7ffea, 0x7ffeb,
|
||||
0x7ffec, 0x1fff4, 0x0fff7, 0x0fff9, 0x0fff8, 0x03ffb, 0x03ffa, 0x03ff8,
|
||||
0x01ffa, 0x00ffc, 0x007fc, 0x000fe, 0x0003e, 0x0000e, 0x00002, 0x00000,
|
||||
0x00006, 0x0001e, 0x0007e, 0x001fe, 0x007fd, 0x01ffb, 0x03ff9, 0x03ffc,
|
||||
0x07ffa, 0x0fff6, 0x1fff5, 0x3ffec, 0x7ffed, 0x7ffee, 0x7ffef, 0x7fff0,
|
||||
0x7fff1, 0x7fff2, 0x7fff3, 0x7fff4, 0x7fff5, 0x7fff6, 0x7fff7, 0x7fff8,
|
||||
0x7fff9, 0x7fffa, 0x7fffb, 0x7fffc, 0x7fffd, 0x7fffe, 0x7ffff,
|
||||
};
|
||||
|
||||
static const uint8_t f_huffman_env_3_0dB_bits[63] = {
|
||||
20, 20, 20, 20, 20, 20, 20, 18,
|
||||
19, 19, 19, 19, 18, 18, 20, 19,
|
||||
17, 18, 17, 16, 16, 15, 14, 12,
|
||||
11, 10, 9, 8, 6, 4, 2, 1,
|
||||
3, 5, 8, 9, 10, 11, 12, 13,
|
||||
14, 15, 15, 16, 16, 17, 17, 18,
|
||||
18, 18, 20, 19, 19, 19, 20, 19,
|
||||
19, 20, 20, 20, 20, 20, 20,
|
||||
};
|
||||
|
||||
static const uint32_t f_huffman_env_3_0dB_codes[63] = {
|
||||
0xffff0, 0xffff1, 0xffff2, 0xffff3, 0xffff4, 0xffff5, 0xffff6, 0x3fff3,
|
||||
0x7fff5, 0x7ffee, 0x7ffef, 0x7fff6, 0x3fff4, 0x3fff2, 0xffff7, 0x7fff0,
|
||||
0x1fff5, 0x3fff0, 0x1fff4, 0x0fff7, 0x0fff6, 0x07ff8, 0x03ffb, 0x00ffd,
|
||||
0x007fd, 0x003fd, 0x001fd, 0x000fd, 0x0003e, 0x0000e, 0x00002, 0x00000,
|
||||
0x00006, 0x0001e, 0x000fc, 0x001fc, 0x003fc, 0x007fc, 0x00ffc, 0x01ffc,
|
||||
0x03ffa, 0x07ff9, 0x07ffa, 0x0fff8, 0x0fff9, 0x1fff6, 0x1fff7, 0x3fff5,
|
||||
0x3fff6, 0x3fff1, 0xffff8, 0x7fff1, 0x7fff2, 0x7fff3, 0xffff9, 0x7fff7,
|
||||
0x7fff4, 0xffffa, 0xffffb, 0xffffc, 0xffffd, 0xffffe, 0xfffff,
|
||||
};
|
||||
|
||||
static const uint8_t t_huffman_env_bal_3_0dB_bits[25] = {
|
||||
13, 13, 13, 13, 13, 13, 13, 12,
|
||||
8, 7, 4, 3, 1, 2, 5, 6,
|
||||
9, 13, 13, 13, 13, 13, 13, 14,
|
||||
14,
|
||||
};
|
||||
|
||||
static const uint16_t t_huffman_env_bal_3_0dB_codes[25] = {
|
||||
0x1ff2, 0x1ff3, 0x1ff4, 0x1ff5, 0x1ff6, 0x1ff7, 0x1ff8, 0x0ff8,
|
||||
0x00fe, 0x007e, 0x000e, 0x0006, 0x0000, 0x0002, 0x001e, 0x003e,
|
||||
0x01fe, 0x1ff9, 0x1ffa, 0x1ffb, 0x1ffc, 0x1ffd, 0x1ffe, 0x3ffe,
|
||||
0x3fff,
|
||||
};
|
||||
|
||||
static const uint8_t f_huffman_env_bal_3_0dB_bits[25] = {
|
||||
13, 13, 13, 13, 13, 14, 14, 11,
|
||||
8, 7, 4, 2, 1, 3, 5, 6,
|
||||
9, 12, 13, 14, 14, 14, 14, 14,
|
||||
14,
|
||||
};
|
||||
|
||||
static const uint16_t f_huffman_env_bal_3_0dB_codes[25] = {
|
||||
0x1ff7, 0x1ff8, 0x1ff9, 0x1ffa, 0x1ffb, 0x3ff8, 0x3ff9, 0x07fc,
|
||||
0x00fe, 0x007e, 0x000e, 0x0002, 0x0000, 0x0006, 0x001e, 0x003e,
|
||||
0x01fe, 0x0ffa, 0x1ff6, 0x3ffa, 0x3ffb, 0x3ffc, 0x3ffd, 0x3ffe,
|
||||
0x3fff,
|
||||
};
|
||||
|
||||
static const uint8_t t_huffman_noise_3_0dB_bits[63] = {
|
||||
13, 13, 13, 13, 13, 13, 13, 13,
|
||||
13, 13, 13, 13, 13, 13, 13, 13,
|
||||
13, 13, 13, 13, 13, 13, 13, 13,
|
||||
13, 13, 11, 8, 6, 4, 3, 1,
|
||||
2, 5, 8, 10, 13, 13, 13, 13,
|
||||
13, 13, 13, 13, 13, 13, 13, 13,
|
||||
13, 13, 13, 13, 13, 13, 13, 13,
|
||||
13, 13, 13, 13, 13, 14, 14,
|
||||
};
|
||||
|
||||
static const uint16_t t_huffman_noise_3_0dB_codes[63] = {
|
||||
0x1fce, 0x1fcf, 0x1fd0, 0x1fd1, 0x1fd2, 0x1fd3, 0x1fd4, 0x1fd5,
|
||||
0x1fd6, 0x1fd7, 0x1fd8, 0x1fd9, 0x1fda, 0x1fdb, 0x1fdc, 0x1fdd,
|
||||
0x1fde, 0x1fdf, 0x1fe0, 0x1fe1, 0x1fe2, 0x1fe3, 0x1fe4, 0x1fe5,
|
||||
0x1fe6, 0x1fe7, 0x07f2, 0x00fd, 0x003e, 0x000e, 0x0006, 0x0000,
|
||||
0x0002, 0x001e, 0x00fc, 0x03f8, 0x1fcc, 0x1fe8, 0x1fe9, 0x1fea,
|
||||
0x1feb, 0x1fec, 0x1fcd, 0x1fed, 0x1fee, 0x1fef, 0x1ff0, 0x1ff1,
|
||||
0x1ff2, 0x1ff3, 0x1ff4, 0x1ff5, 0x1ff6, 0x1ff7, 0x1ff8, 0x1ff9,
|
||||
0x1ffa, 0x1ffb, 0x1ffc, 0x1ffd, 0x1ffe, 0x3ffe, 0x3fff,
|
||||
};
|
||||
|
||||
static const uint8_t t_huffman_noise_bal_3_0dB_bits[25] = {
|
||||
8, 8, 8, 8, 8, 8, 8, 8,
|
||||
8, 8, 5, 2, 1, 3, 6, 8,
|
||||
8, 8, 8, 8, 8, 8, 8, 8,
|
||||
8,
|
||||
};
|
||||
|
||||
static const uint8_t t_huffman_noise_bal_3_0dB_codes[25] = {
|
||||
0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3,
|
||||
0xf4, 0xf5, 0x1c, 0x02, 0x00, 0x06, 0x3a, 0xf6,
|
||||
0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe,
|
||||
0xff,
|
||||
/* t_huffman_noise_bal_3_0dB - 25 entries */
|
||||
static const uint8_t t_huffman_noise_bal_3_0dB_tab[][2] = {
|
||||
{ 12, 1 }, { 11, 2 }, { 13, 3 }, { 10, 5 }, { 14, 6 },
|
||||
{ 0, 8 }, { 1, 8 }, { 2, 8 }, { 3, 8 }, { 4, 8 },
|
||||
{ 5, 8 }, { 6, 8 }, { 7, 8 }, { 8, 8 }, { 9, 8 },
|
||||
{ 15, 8 }, { 16, 8 }, { 17, 8 }, { 18, 8 }, { 19, 8 },
|
||||
{ 20, 8 }, { 21, 8 }, { 22, 8 }, { 23, 8 }, { 24, 8 },
|
||||
};
|
||||
|
||||
const VLCElem *ff_aac_sbr_vlc[10];
|
||||
|
||||
static av_cold void aacdec_common_init(void)
|
||||
{
|
||||
#define SBR_INIT_VLC_STATIC(num) \
|
||||
ff_aac_sbr_vlc[num] = \
|
||||
ff_vlc_init_tables_sparse(&state, 9, sbr_tmp[num].table_size / sbr_tmp[num].elem_size, \
|
||||
sbr_tmp[num].sbr_bits , 1, 1, \
|
||||
sbr_tmp[num].sbr_codes, sbr_tmp[num].elem_size, sbr_tmp[num].elem_size, \
|
||||
NULL, 0, 0, 0)
|
||||
#define SBR_VLC_ROW(name) \
|
||||
{ name ## _codes, name ## _bits, sizeof(name ## _codes), sizeof(name ## _codes[0]) }
|
||||
{ name ## _tab, FF_ARRAY_ELEMS(name ## _tab) }
|
||||
static const struct {
|
||||
const void *sbr_codes, *sbr_bits;
|
||||
const unsigned int table_size, elem_size;
|
||||
const uint8_t (*sbr_tab)[2];
|
||||
const unsigned int table_size;
|
||||
} sbr_tmp[] = {
|
||||
SBR_VLC_ROW(t_huffman_env_1_5dB),
|
||||
SBR_VLC_ROW(f_huffman_env_1_5dB),
|
||||
|
|
@ -406,16 +340,13 @@ static av_cold void aacdec_common_init(void)
|
|||
sizeof(ff_aac_scalefactor_code[0]), 0);
|
||||
|
||||
// SBR VLC table initialization
|
||||
SBR_INIT_VLC_STATIC(0);
|
||||
SBR_INIT_VLC_STATIC(1);
|
||||
SBR_INIT_VLC_STATIC(2);
|
||||
SBR_INIT_VLC_STATIC(3);
|
||||
SBR_INIT_VLC_STATIC(4);
|
||||
SBR_INIT_VLC_STATIC(5);
|
||||
SBR_INIT_VLC_STATIC(6);
|
||||
SBR_INIT_VLC_STATIC(7);
|
||||
SBR_INIT_VLC_STATIC(8);
|
||||
SBR_INIT_VLC_STATIC(9);
|
||||
for (int i = 0; i < FF_ARRAY_ELEMS(ff_aac_sbr_vlc); i++) {
|
||||
ff_aac_sbr_vlc[i] =
|
||||
ff_vlc_init_tables_from_lengths(&state, 9, sbr_tmp[i].table_size,
|
||||
&sbr_tmp[i].sbr_tab[0][1], 2,
|
||||
&sbr_tmp[i].sbr_tab[0][0], 2, 1,
|
||||
0, 0);
|
||||
}
|
||||
}
|
||||
|
||||
av_cold void ff_aacdec_common_init_once(void)
|
||||
|
|
|
|||
Loading…
Reference in New Issue