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@ -38,14 +38,14 @@ const int8_t ff_adpcm_index_table[16] = { |
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* this table, but such deviations are negligible: |
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*/ |
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const int16_t ff_adpcm_step_table[89] = { |
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7, 8, 9, 10, 11, 12, 13, 14, 16, 17, |
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19, 21, 23, 25, 28, 31, 34, 37, 41, 45, |
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50, 55, 60, 66, 73, 80, 88, 97, 107, 118, |
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130, 143, 157, 173, 190, 209, 230, 253, 279, 307, |
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337, 371, 408, 449, 494, 544, 598, 658, 724, 796, |
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876, 963, 1060, 1166, 1282, 1411, 1552, 1707, 1878, 2066, |
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2272, 2499, 2749, 3024, 3327, 3660, 4026, 4428, 4871, 5358, |
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5894, 6484, 7132, 7845, 8630, 9493, 10442, 11487, 12635, 13899, |
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7, 8, 9, 10, 11, 12, 13, 14, 16, 17, |
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19, 21, 23, 25, 28, 31, 34, 37, 41, 45, |
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50, 55, 60, 66, 73, 80, 88, 97, 107, 118, |
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130, 143, 157, 173, 190, 209, 230, 253, 279, 307, |
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337, 371, 408, 449, 494, 544, 598, 658, 724, 796, |
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876, 963, 1060, 1166, 1282, 1411, 1552, 1707, 1878, 2066, |
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2272, 2499, 2749, 3024, 3327, 3660, 4026, 4428, 4871, 5358, |
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5894, 6484, 7132, 7845, 8630, 9493, 10442, 11487, 12635, 13899, |
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15289, 16818, 18500, 20350, 22385, 24623, 27086, 29794, 32767 |
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}; |
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@ -53,18 +53,18 @@ const int16_t ff_adpcm_step_table[89] = { |
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/* ff_adpcm_AdaptationTable[], ff_adpcm_AdaptCoeff1[], and
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ff_adpcm_AdaptCoeff2[] are from libsndfile */ |
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const int16_t ff_adpcm_AdaptationTable[] = { |
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230, 230, 230, 230, 307, 409, 512, 614, |
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768, 614, 512, 409, 307, 230, 230, 230 |
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230, 230, 230, 230, 307, 409, 512, 614, |
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768, 614, 512, 409, 307, 230, 230, 230 |
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}; |
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/** Divided by 4 to fit in 8-bit integers */ |
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const uint8_t ff_adpcm_AdaptCoeff1[] = { |
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64, 128, 0, 48, 60, 115, 98 |
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64, 128, 0, 48, 60, 115, 98 |
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}; |
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/** Divided by 4 to fit in 8-bit integers */ |
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const int8_t ff_adpcm_AdaptCoeff2[] = { |
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0, -64, 0, 16, 0, -52, -58 |
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0, -64, 0, 16, 0, -52, -58 |
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}; |
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const int16_t ff_adpcm_yamaha_indexscale[] = { |
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@ -73,6 +73,6 @@ const int16_t ff_adpcm_yamaha_indexscale[] = { |
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}; |
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const int8_t ff_adpcm_yamaha_difflookup[] = { |
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1, 3, 5, 7, 9, 11, 13, 15, |
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1, 3, 5, 7, 9, 11, 13, 15, |
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-1, -3, -5, -7, -9, -11, -13, -15 |
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}; |
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