enc_rom.c

ffmpeg源码分析

   -66.0490F, -143.0125F, -113.3699F, -34.3890F, -25.0086F, 12.5482F, -114.0537F,
   394.4650F, 360.5732F, 366.5918F, 277.4828F, 181.5850F, 89.9984F, 133.6822F,
   84.7064F, 117.2216F, 411.7273F, 263.7720F, 26.7575F, -178.8131F, -69.9364F,
   30.5200F, 177.1075F, 123.5531F, 7.2231F, -92.4543F, -193.6012F, -94.9796F,
   65.2717F, 8.1559F, 165.7135F, 84.0440F, -35.7379F, -118.5377F, -66.5232F,
   -113.0977F, -31.5885F, -27.3286F, -26.0692F, 15.5114F, 21.2791F, -23.2414F,
   -138.0497F, -166.9724F, -35.1916F, 20.7464F, 36.6236F, 3.5627F, 20.9882F,
   -11.0900F, 124.4114F, 110.4337F, 5.6888F, -93.7853F, -22.5026F, 30.8623F,
   -29.4226F, -47.2009F, 89.3512F, 13.6996F, 22.5131F, 2.3075F, -51.7825F,
   -137.2009F, -200.8273F, -290.6017F, -325.7113F, -275.5810F, -53.4554F, 64.1025F,
   -438.9569F, -542.2731F, -412.1423F, -89.9884F, -28.4069F, 15.6647F, 13.8672F,
   -63.4932F, -90.8672F, -207.9037F, -306.7191F, -456.9608F, -272.1003F, 37.6908F,
   -307.9492F, -374.7438F, -96.2506F, -168.0490F, -243.8695F, -64.5296F, -3.1349F,
   -334.4494F, -210.9558F, -246.0072F, -354.2072F, -131.6393F, -27.1645F, 29.5091F,
   -366.0860F, -407.0811F, -257.3381F, -286.1801F, -81.4441F, 77.6511F, -10.1480F,
   -204.4162F, 30.5330F, -38.3922F, -195.6373F, -339.5407F, -347.7475F, -31.6897F,
   -243.6551F, -274.7409F, -17.3959F, -136.0264F, -9.8248F, 34.1080F, -72.7180F,
   392.4115F, 321.3055F, 213.3703F, 97.3249F, 35.2497F, -8.7278F, 80.8223F,
   116.4944F, 155.2541F, 148.9464F, 124.6089F, 78.0606F, 24.1574F, 118.5191F,
   184.6981F, 148.0850F, 51.9562F, -96.3499F, -247.0329F, -172.3801F, 29.4305F,
   110.9024F, 81.4259F, 152.8654F, 45.1114F, -9.8257F, 17.3401F, 36.9414F,
   -27.9329F, 30.8783F, -37.1648F, -24.5270F, -50.2764F, -114.4973F, 79.3175F,
   -64.1897F, -136.2614F, 44.8825F, 47.6375F, 26.8591F, -0.2729F, 147.6527F,
   135.7539F, 66.4931F, 38.8074F, 22.5599F, -70.1020F, -117.9085F, 73.4314F,
   -74.1601F, -0.9165F, 58.6634F, 8.8413F, -20.0486F, -4.3857F, 84.5215F,
   -240.3710F, -336.9822F, -425.7879F, -557.5921F, -313.4519F, -18.6503F, -2.2911F,
   -375.5428F, -498.5622F, -604.7405F, -284.0899F, -22.5439F, 21.7506F, 87.1215F,
   -48.5853F, -99.7448F, -219.1610F, -385.9877F, -498.9206F, -58.0072F, -32.0391F,
   -187.4733F, -257.8106F, -348.0662F, -465.0402F, -523.0202F, -126.9367F, 7.9922F,
   -242.4066F, -358.0976F, -506.2984F, -527.3067F, 103.2345F, 112.8789F, 19.5721F,
   -329.7812F, -399.2909F, -525.3788F, -519.3241F, -114.6023F, 18.0531F, 108.4014F,
   -101.3959F, -182.8774F, -323.7689F, -459.4139F, -208.2967F, -218.5872F, -30.6618F,
   -83.9128F, -188.9391F, -321.0572F, -481.5454F, -309.1473F, 5.7541F, -53.7133F,
   508.3954F, 514.6412F, 492.8828F, 409.4624F, 279.6907F, 139.5316F, -25.0946F,
   225.7716F, 321.9763F, 361.4909F, 313.2012F, 246.2739F, 141.2217F, 40.0333F,
   183.5499F, 361.1524F, 299.5782F, 200.8792F, 127.5401F, 74.2915F, -43.7510F,
   87.8314F, 192.1731F, 193.5542F, 170.6556F, 233.6155F, 150.0142F, -17.3959F,
   16.6972F, 31.8549F, -16.4255F, 68.2118F, 202.5792F, 133.4167F, -24.8757F,
   -118.5934F, -60.2884F, 62.2425F, 224.9154F, 157.3277F, 86.2001F, 127.8335F,
   83.3985F, 95.4353F, 47.7289F, -24.4079F, 122.0239F, 35.9347F, -62.3200F,
   85.0292F, 81.2156F, 121.2625F, 104.6399F, 119.6594F, 126.2998F, -77.7217F,
   -111.4887F, -105.1822F, -30.9685F, -48.2729F, -55.9544F, -59.5831F, 92.3539F,
   -80.0937F, -149.8609F, -166.3557F, 134.5224F, 22.8807F, -72.2311F, -71.7019F,
   -106.2400F, 96.5443F, 49.1033F, -82.1511F, -202.4001F, -182.6395F, 30.4307F,
   -38.6498F, -47.0332F, 196.2347F, 62.6390F, -109.4412F, -217.5327F, 118.6330F,
   -165.3289F, -6.5073F, -110.5468F, -172.9718F, 83.9014F, 82.6244F, -54.8262F,
   -220.1304F, -267.2490F, -88.9432F, 199.2986F, 140.8517F, 50.8656F, 126.1685F,
   -167.2625F, 130.8662F, 38.2409F, -25.2887F, 14.1618F, -84.0247F, -96.2550F,
   -141.5362F, 19.9235F, 142.0336F, -6.1892F, -91.4426F, 58.7228F, -64.2743F,
   356.9441F, 345.0619F, 293.3749F, 255.2251F, 264.2440F, 181.1552F, -59.9296F,
   246.4391F, 212.9810F, 208.9891F, 281.1677F, 232.7401F, 140.5526F, -31.7890F,
   305.7318F, 278.3117F, 199.8758F, 171.6015F, 133.0515F, 98.0317F, -152.6052F,
   194.0116F, 162.7764F, 97.4355F, 145.3808F, 115.4215F, 67.7161F, -75.3193F,
   50.0116F, -43.0169F, -150.4608F, 36.4008F, 15.3428F, 67.7103F, -90.2827F,
   84.1801F, -22.9641F, -98.8488F, 180.4238F, 151.9562F, 59.9903F, 26.9906F,
   177.5510F, 105.3890F, -1.4605F, -131.7380F, -19.1906F, 90.9329F, -125.9315F,
   119.9137F, 55.8859F, 20.5790F, 85.2794F, 50.1218F, 92.1433F, -60.8729F,
   -14.4439F, -72.6866F, -93.8542F, -160.4042F, -42.8567F, 3.3977F, 156.0409F,
   -54.5578F, -142.4629F, -245.2400F, 100.6745F, 148.4848F, 83.6861F, 108.3569F,
   51.3106F, 177.4475F, 69.0944F, -111.1996F, -202.9647F, 42.3005F, -83.6978F,
   30.1802F, -55.2034F, 78.5647F, -47.9833F, -191.5273F, -51.2293F, 23.2575F,
   -5.5372F, -75.8171F, -203.4011F, -289.5156F, 106.7613F, 141.4280F, -13.0810F,
   -141.4010F, -221.2458F, -112.2780F, -89.1527F, 63.0527F, 92.4026F, 123.8935F,
   -105.1256F, 76.2826F, -29.3279F, -146.3319F, -79.8275F, 4.2937F, 30.2187F,
   -50.0448F, -103.1965F, -61.1121F, -87.1858F, -185.4814F, 103.5567F, 10.4906F,
   483.7709F, 447.9613F, 357.9065F, 269.2391F, 168.5860F, 81.9800F, -109.5565F,
   312.3829F, 259.3732F, 343.4722F, 283.4192F, 160.6555F, 62.4472F, -64.0786F,
   177.4189F, 268.0235F, 209.2622F, 107.3129F, 57.2866F, 17.7874F, 43.3733F,
   118.3413F, 189.8245F, 200.1482F, 138.5254F, 93.9936F, 70.6362F, -26.8448F,
   30.9857F, 35.8345F, 11.3604F, 57.5567F, 90.9626F, 20.1319F, 6.8180F,
   -66.7255F, 112.7395F, 51.2972F, 171.5931F, 105.7922F, 1.0289F, -4.0888F,
   161.4374F, 94.0077F, 56.1444F, 67.9007F, 60.5061F, -0.5993F, 5.5333F,
   22.6145F, 84.7579F, 96.3842F, 85.7332F, 58.1820F, 68.5529F, -7.0445F,
   89.2476F, -2.9310F, -93.5695F, -80.5243F, -200.4216F, -74.7223F, 78.7932F,
   -37.6075F, -106.1347F, -177.1898F, 12.7187F, -117.0868F, -224.7555F, 18.0710F,
   -3.9184F, -42.1867F, -96.2393F, -135.5441F, -300.7351F, -209.1140F, 3.3638F,
   -127.2731F, -168.0130F, -23.6514F, -125.4722F, -275.0623F, -116.8249F, 78.4081F,
   -0.3268F, -109.2929F, -235.6517F, -163.5220F, -72.4472F, 7.1522F, -14.1950F,
   -201.5567F, -203.8994F, -147.8831F, -113.7655F, -70.6486F, -37.9403F, 10.4648F,
   -61.9333F, -122.2785F, -205.0957F, -87.3765F, -199.0248F, -324.4658F, -76.9686F,
   -114.1747F, -179.4460F, -22.8678F, -120.9749F, -219.5858F, -55.7430F, -137.0347F,
   416.5525F, 356.2247F, 246.4192F, 151.7590F, 80.9813F, 33.7425F, -87.5668F,
   232.7198F, 199.8298F, 232.8017F, 197.1352F, 122.7492F, 47.7377F, -18.8607F,
   307.4450F, 336.4361F, 172.1882F, -36.4639F, -118.2980F, 12.7783F, -74.1220F,
   100.4413F, 183.0223F, 131.6807F, 19.7279F, 5.8399F, 116.3680F, -36.1637F,
   115.0603F, 28.3727F, -46.6535F, 9.9458F, 14.2165F, 8.8947F, 42.1125F,
   -11.0346F, -1.0867F, -12.6705F, 44.5022F, 8.2729F, 72.2938F, 41.9570F,
   188.4713F, 119.1476F, 5.8222F, -109.1441F, -124.7922F, 20.2470F, 37.4241F,
   88.4120F, 18.1026F, 44.8535F, 28.1015F, -53.1688F, 52.0384F, -48.7039F,
   7.0136F, -80.7959F, -218.2056F, -230.6367F, -196.4241F, -188.3921F, 125.5651F,
   -223.0832F, -308.3413F, -371.4560F, -67.3406F, -172.4539F, -210.1611F, 44.0330F,
   70.5425F, 5.5613F, -121.1026F, -250.2220F, -391.0280F, -78.8702F, 62.0359F,
   -53.2080F, -153.5175F, -168.9519F, -200.2387F, -356.0113F, -56.1841F, -8.4833F,
   28.1989F, -103.3445F, -275.6373F, -372.5401F, -62.2850F, 20.7805F, 129.8285F,
   -131.8626F, -230.9837F, -332.7086F, -149.5865F, -154.3909F, 21.7068F, 17.3275F,
   16.7300F, -61.8863F, -181.1369F, -350.5149F, -246.6439F, -61.1861F, -114.9767F,
   -62.9283F, -50.0990F, -128.3168F, -223.8037F, -188.6130F, -48.9473F, 4.2910F,
   397.1338F, 354.0856F, 410.7048F, 392.6840F, 265.0492F, 133.1239F, -39.9595F,
   140.3398F, 130.2926F, 612.1718F, 513.2461F, 282.4946F, 41.1820F, 3.7939F,
   -25.5253F, 283.5953F, 206.7656F, 117.4847F, 85.9801F, 16.9447F, -106.7023F,
   -199.2065F, 170.3263F, 280.7031F, 221.1866F, 139.8684F, 69.7774F, 44.7026F,
   -218.6125F, 116.3745F, 51.8822F, -46.6960F, 133.6225F, 87.8249F, 5.3826F,
   -351.2338F, -39.4894F, 84.6148F, 241.0717F, 156.3851F, 57.0277F, -22.5485F,
   -16.1558F, 137.3482F, 31.9090F, -76.7114F, 15.3505F, 47.2591F, -65.0792F,
   -82.6497F, 23.1536F, 174.7281F, 111.0391F, 165.1666F, 97.6276F, -66.0758F,
   -144.8786F, -188.8722F, -232.9240F, 11.8115F, -15.8240F, 97.1230F, 8.4134F,
   -145.3324F, -253.9705F, -310.2223F, 186.1852F, 173.7029F, 84.4147F, -31.0347F,
   -137.6416F, 107.5353F, 6.4667F, -172.8744F, -362.7197F, 36.0251F, 7.3423F,
   -273.1752F, -271.7551F, 168.5304F, 103.1478F, -19.2394F, -121.0773F, 71.0605F,
   -382.1200F, -84.7432F, -167.9304F, -156.0550F, 39.5436F, 102.1275F, 28.0496F,
   -362.7133F, -347.0801F, -139.5875F, -5.2563F, 181.0231F, 147.5667F, 92.1709F,
   -322.5983F, 22.0118F, 11.8984F, -116.7982F, -140.8088F, -50.1710F, -20.0495F,
   -342.8153F, -116.9352F, -43.2698F, 29.1059F, 25.4655F, 14.1526F, 1.1041F,
   319.3257F, 143.9371F, -9.8398F, 138.1817F, 272.2951F, 230.7682F, -67.6844F,
   120.5561F, 82.8050F, 86.9118F, 293.3890F, 188.8921F, 54.7609F, -21.7199F,
   231.6328F, 148.0905F, 27.2085F, -3.2337F, 100.6721F, 70.2593F, 42.8315F,
   64.4154F, -17.9857F, 99.5439F, 116.0344F, 85.7395F, 106.6537F, 41.0177F,
   62.6236F, -27.4056F, -139.7237F, -70.5707F, 148.2318F, 128.9077F, 124.7000F,
   -92.9236F, -144.0688F, -77.1586F, 288.9071F, 226.4347F, 124.6281F, -55.6669F,
   78.3503F, 42.4807F, -79.0042F, -178.3122F, 128.1446F, 107.8855F, -55.1806F,
   79.1238F, 66.4433F, 43.2504F, 16.2992F, 80.8281F, 140.7251F, 73.5809F,
   -134.6119F, -155.8599F, -200.3194F, -90.9865F, 253.7969F, 164.9683F, 31.5576F,
   -248.1197F, -375.5200F, -476.6351F, 180.7157F, 210.6575F, 79.8609F, 81.7351F,
   78.7261F, -9.7665F, -75.8617F, -194.4922F, -307.4282F, 75.4347F, -56.0501F,
   -175.4331F, -210.0029F, 75.9892F, -41.3638F, -129.4197F, 26.7040F, 24.1293F,
   -89.1388F, -186.3199F, -327.9780F, -225.0781F, 123.8019F, 49.8056F, 110.5614F,
   -262.0009F, -365.9398F, -315.0958F, -44.6833F, 152.6366F, 130.9091F, -24.3555F,
   96.1914F, 0.9431F, -122.7709F, -265.0437F, -118.4077F, 70.4388F, -34.3324F,
   -41.7155F, -106.2450F, 35.3080F, -77.1729F, -11.0485F, 113.3317F, -43.5801F,
   345.8234F, 448.9382F, 398.8093F, 278.1467F, 193.7783F, 109.9307F, -32.5084F,
   105.2215F, 192.0218F, 307.4095F, 251.2213F, 135.6460F, 27.1659F, 48.2501F,
   131.1255F, 248.6208F, 194.8135F, 35.9742F, -89.6413F, -70.1114F, 74.4933F,
   10.3277F, 157.1341F, 220.2146F, 132.8669F, 58.2022F, -4.2414F, 52.5998F,
   -171.9997F, 219.1700F, 183.7592F, 79.7388F, -28.2743F, -72.7875F, 54.8047F,
   -281.0813F, 5.4272F, 138.6439F, 89.6476F, 26.7423F, -52.0621F, 181.8158F,
   42.9908F, 121.1063F, 40.1449F, 4.6961F, 41.3091F, 11.3680F, 61.7374F,
   -69.6739F, 44.0933F, 62.9511F, 55.3414F, 47.1718F, 45.0520F, 10.5398F,
   -254.2462F, -161.6377F, -252.0311F, -59.3082F, -64.1228F, -5.1355F, -167.6060F,
   -249.7012F, -368.7658F, -266.1853F, -40.5172F, -31.5949F, 20.3852F, -73.7292F,
   -259.0964F, -63.9727F, -123.4555F, -266.6797F, -372.6790F, -79.9634F, -32.2913F,
   -237.8991F, -261.1591F, -67.3100F, -201.9258F, -271.1355F, 110.5556F, -31.4253F,
   -252.1870F, -59.5241F, -149.7008F, -264.8359F, -95.9333F, -15.7623F, -55.9292F,
   -291.6127F, -310.8436F, -291.0997F, -152.3425F, -38.1903F, 16.9302F, 107.5521F,
   -234.1635F, -77.8775F, -155.4929F, -169.1375F, -170.1633F, -210.0618F, 12.2871F,
   -432.5516F, -222.0327F, -146.7204F, -103.4423F, -49.3643F, -8.0516F, 0.3778F,
   330.7150F, 223.7578F, 120.2566F, 152.9689F, 119.1688F, 39.3462F, 21.3169F,
   106.4649F, 114.2936F, 78.3297F, 104.4772F, 135.1724F, 78.5670F, 48.1339F,
   284.0033F, 187.5895F, 88.2418F, 0.6583F, -25.3445F, -53.7671F, 63.9802F,
   106.5275F, 81.1295F, 67.7705F, 114.2483F, 4.6206F, 98.6728F, 68.0557F,
   132.7267F, 80.9311F, 70.2013F, 34.2614F, 45.4356F, 17.9487F, 185.5185F,
   -179.6926F, -64.9953F, -11.8397F, 5.1401F, 42.9932F, 67.5337F, 154.7699F,
   53.6060F, 34.2805F, 16.7478F, -53.4059F, -36.7348F, 13.1978F, 110.7422F,
   37.6082F, -5.5267F, 88.1530F, 15.7336F, 24.4194F, 27.1976F, 50.6641F,
   -182.5485F, -287.0959F, -395.1311F, -458.4781F, -119.8993F, 119.0388F, -26.2634F,
   -239.2084F, -359.3420F, -447.6111F, -221.6196F, -3.2312F, 35.8538F, -9.6860F,
   -70.9599F, -105.8073F, -192.0091F, -294.5047F, -334.6240F, 111.9638F, -29.3527F,
   -193.0902F, -307.5872F, -268.9553F, -266.8591F, -276.8985F, 53.4395F, -127.3159F,
   -112.3830F, -214.7503F, -352.5892F, -431.6330F, 130.6462F, 125.3650F, -24.3701F,
   -138.4310F, -254.9568F, -325.5955F, -173.9416F, 0.3136F, 147.4202F, -59.5469F,
   -63.4081F, -119.3462F, -237.6156F, -366.1194F, -116.1935F, 96.5096F, -74.8714F,
   -91.5009F, -186.5192F, -95.3213F, -190.6698F, -103.7853F, 133.5730F, -129.6124F
};

/*
 * 2nd stage codebook; 1st split: isf2_0 to isf2_2
 */
const Float32 E_ROM_dico21_isf[SIZE_BK21 * 3] = {
   128.4688F, 159.8148F, 97.2755F,
   -12.9836F, 197.1542F, 62.3669F,
   -11.1370F, -5.4038F, 227.1786F,
   -102.5247F, 49.5302F, 138.2452F,
   56.6014F, 92.4597F, 68.2462F,
   -59.4614F, 95.8021F, 47.7671F,
   10.6214F, 16.4206F, 132.7432F,
   -33.0052F, -36.4880F, 121.6274F,
   111.3621F, 86.8573F, -60.9301F,
   18.4019F, -16.9460F, -196.8595F,
   91.2159F, 47.1568F, 150.3417F,
   40.7444F, -123.8314F, 17.6656F,
   68.7560F, 76.0870F, 3.0834F,
   40.5189F, -22.9558F, -36.8239F,
   68.9463F, 20.8592F, 75.1641F,
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