eq.c

au1200 linux2.6.11 硬件解码mae驱动和maiplayer播放器源码

  //3-band eq, sampling rate   192000, band 2, level -2:
  0x00001ef8, 0xffffcaba, 0x00001706, 0x000015ff, 
  //3-band eq, sampling rate   192000, band 2, level 2:
  0x0000210f, 0xffffc8f5, 0x000016ba, 0x000017ca, 
  //3-band eq, sampling rate   192000, band 2, level 4:
  0x0000214e, 0xffffc544, 0x00001a39, 0x00001b87, 
  //3-band eq, sampling rate   192000, band 2, level 6:
  0x0000218a, 0xffffc3eb, 0x00001b5a, 0x00001ce5, 
  //3-band eq, sampling rate   192000, band 2, level 8:
  0x000021be, 0xffffc322, 0x00001bf3, 0x00001db1, 
  //3-band eq, sampling rate   192000, band 2, level 10:
  0x000021e9, 0xffffc29a, 0x00001c51, 0x00001e3b, 
  //3-band eq, sampling rate   192000, band 2, level 12:
  0x0000220d, 0xffffc237, 0x00001c91, 0x00001e9f, 
};

/* These are tuned for 48, 96 and 192 khz. */
static int filter_presets_5_bandEQ[5 * 4 * 36] = 
{
  // B0    B1=A1        B2       A2
  // high 5k, mid a@
  // 100, 500, 1k, 5k, 9k
  //5-band eq, sampling rate   48000, band 0, level -12:
  0x00001fc0, 0xffffc0ab, 0x00001f96, 0x00001f56, 
  //5-band eq, sampling rate   48000, band 0, level -10:
  0x00001fc4, 0xffffc0af, 0x00001f8d, 0x00001f52, 
  //5-band eq, sampling rate   48000, band 0, level -8:
  0x00001fc9, 0xffffc0b7, 0x00001f81, 0x00001f4a, 
  //5-band eq, sampling rate   48000, band 0, level -6:
  0x00001fce, 0xffffc0c6, 0x00001f6c, 0x00001f3c, 
  //5-band eq, sampling rate   48000, band 0, level -4:
  0x00001fd5, 0xffffc0e7, 0x00001f45, 0x00001f1b, 
  //5-band eq, sampling rate   48000, band 0, level -2:
  0x00001fdb, 0xffffc163, 0x00001ec2, 0x00001e9e, 
  //5-band eq, sampling rate   48000, band 0, level 2:
  0x00002024, 0xffffc11c, 0x00001ec1, 0x00001ee5, 
  //5-band eq, sampling rate   48000, band 0, level 4:
  0x0000202a, 0xffffc093, 0x00001f44, 0x00001f6e, 
  //5-band eq, sampling rate   48000, band 0, level 6:
  0x00002030, 0xffffc065, 0x00001f6c, 0x00001f9d, 
  //5-band eq, sampling rate   48000, band 0, level 8:
  0x00002036, 0xffffc04b, 0x00001f80, 0x00001fb7, 
  //5-band eq, sampling rate   48000, band 0, level 10:
  0x0000203b, 0xffffc039, 0x00001f8c, 0x00001fc8, 
  //5-band eq, sampling rate   48000, band 0, level 12:
  0x0000203f, 0xffffc02d, 0x00001f95, 0x00001fd5, 
  //5-band eq, sampling rate   48000, band 1, level -12:
  0x00001f31, 0xffffc249, 0x00001ea7, 0x00001dd9, 
  //5-band eq, sampling rate   48000, band 1, level -10:
  0x00001f3e, 0xffffc257, 0x00001e8c, 0x00001dcb, 
  //5-band eq, sampling rate   48000, band 1, level -8:
  0x00001f4e, 0xffffc26f, 0x00001e64, 0x00001db2, 
  //5-band eq, sampling rate   48000, band 1, level -6:
  0x00001f61, 0xffffc29e, 0x00001e22, 0x00001d84, 
  //5-band eq, sampling rate   48000, band 1, level -4:
  0x00001f77, 0xffffc305, 0x00001da5, 0x00001d1c, 
  //5-band eq, sampling rate   48000, band 1, level -2:
  0x00001f8c, 0xffffc484, 0x00001c10, 0x00001b9d, 
  //5-band eq, sampling rate   48000, band 1, level 2:
  0x00002074, 0xffffc3aa, 0x00001c02, 0x00001c77, 
  //5-band eq, sampling rate   48000, band 1, level 4:
  0x0000208a, 0xffffc1fd, 0x00001d9b, 0x00001e25, 
  //5-band eq, sampling rate   48000, band 1, level 6:
  0x000020a1, 0xffffc168, 0x00001e19, 0x00001ebb, 
  //5-band eq, sampling rate   48000, band 1, level 8:
  0x000020b4, 0xffffc113, 0x00001e5b, 0x00001f10, 
  //5-band eq, sampling rate   48000, band 1, level 10:
  0x000020c5, 0xffffc0da, 0x00001e83, 0x00001f48, 
  //5-band eq, sampling rate   48000, band 1, level 12:
  0x000020d3, 0xffffc0b1, 0x00001e9e, 0x00001f71, 
  //5-band eq, sampling rate   48000, band 2, level -12:
  0x00001e6f, 0xffffc4b1, 0x00001d62, 0x00001bd2, 
  //5-band eq, sampling rate   48000, band 2, level -10:
  0x00001e89, 0xffffc4cb, 0x00001d2e, 0x00001bb8, 
  //5-band eq, sampling rate   48000, band 2, level -8:
  0x00001ea8, 0xffffc4f8, 0x00001ce1, 0x00001b8a, 
  //5-band eq, sampling rate   48000, band 2, level -6:
  0x00001ecd, 0xffffc54e, 0x00001c66, 0x00001b33, 
  //5-band eq, sampling rate   48000, band 2, level -4:
  0x00001ef9, 0xffffc60c, 0x00001b7a, 0x00001a74, 
  //5-band eq, sampling rate   48000, band 2, level -2:
  0x00001f26, 0xffffc8b8, 0x0000189b, 0x000017c3, 
  //5-band eq, sampling rate   48000, band 2, level 2:
  0x000020de, 0xffffc737, 0x00001868, 0x00001947, 
  //5-band eq, sampling rate   48000, band 2, level 4:
  0x0000210e, 0xffffc422, 0x00001b54, 0x00001c62, 
  //5-band eq, sampling rate   48000, band 2, level 6:
  0x0000213d, 0xffffc307, 0x00001c42, 0x00001d80, 
  //5-band eq, sampling rate   48000, band 2, level 8:
  0x00002166, 0xffffc263, 0x00001cbf, 0x00001e25, 
  //5-band eq, sampling rate   48000, band 2, level 10:
  0x00002188, 0xffffc1f5, 0x00001d0c, 0x00001e94, 
  //5-band eq, sampling rate   48000, band 2, level 12:
  0x000021a4, 0xffffc1a5, 0x00001d40, 0x00001ee5, 
  //5-band eq, sampling rate   48000, band 3, level -12:
  0x00001911, 0xffffdbea, 0x0000146b, 0x00000d7c, 
  //5-band eq, sampling rate   48000, band 3, level -10:
  0x0000198d, 0xffffdc30, 0x00001397, 0x00000d25, 
  //5-band eq, sampling rate   48000, band 3, level -8:
  0x00001a25, 0xffffdca7, 0x00001268, 0x00000c8e, 
  //5-band eq, sampling rate   48000, band 3, level -6:
  0x00001ae1, 0xffffdd83, 0x00001097, 0x00000b78, 
  //5-band eq, sampling rate   48000, band 3, level -4:
  0x00001bcb, 0xffffdf4e, 0x00000d6b, 0x00000936, 
  //5-band eq, sampling rate   48000, band 3, level -2:
  0x00001cf4, 0xffffe4b8, 0x0000056f, 0x00000264, 
  //5-band eq, sampling rate   48000, band 3, level 2:
  0x0000235d, 0xffffe1d9, 0x000002a4, 0x00000601, 
  //5-band eq, sampling rate   48000, band 3, level 4:
  0x000024d6, 0xffffda5c, 0x00000a9b, 0x00000f72, 
  //5-band eq, sampling rate   48000, band 3, level 6:
  0x00002617, 0xffffd6f2, 0x00000da8, 0x000013c0, 
  //5-band eq, sampling rate   48000, band 3, level 8:
  0x00002728, 0xffffd4be, 0x00000f5d, 0x00001686, 
  //5-band eq, sampling rate   48000, band 3, level 10:
  0x00002812, 0xffffd327, 0x00001076, 0x00001888, 
  //5-band eq, sampling rate   48000, band 3, level 12:
  0x000028d8, 0xffffd1f0, 0x00001137, 0x00001a10, 
  //5-band eq, sampling rate   48000, band 4, level -12:
  0x00001911, 0xffffe942, 0x0000146b, 0x00000d7c, 
  //5-band eq, sampling rate   48000, band 4, level -10:
  0x0000198d, 0xffffe96e, 0x00001397, 0x00000d25, 
  //5-band eq, sampling rate   48000, band 4, level -8:
  0x00001a25, 0xffffe9b9, 0x00001268, 0x00000c8e, 
  //5-band eq, sampling rate   48000, band 4, level -6:
  0x00001ae1, 0xffffea44, 0x00001097, 0x00000b78, 
  //5-band eq, sampling rate   48000, band 4, level -4:
  0x00001bcb, 0xffffeb65, 0x00000d6b, 0x00000936, 
  //5-band eq, sampling rate   48000, band 4, level -2:
  0x00001cf4, 0xffffeecf, 0x0000056f, 0x00000264, 
  //5-band eq, sampling rate   48000, band 4, level 2:
  0x0000235d, 0xffffed00, 0x000002a4, 0x00000601, 
  //5-band eq, sampling rate   48000, band 4, level 4:
  0x000024d6, 0xffffe847, 0x00000a9b, 0x00000f72, 
  //5-band eq, sampling rate   48000, band 4, level 6:
  0x00002617, 0xffffe620, 0x00000da8, 0x000013c0, 
  //5-band eq, sampling rate   48000, band 4, level 8:
  0x00002728, 0xffffe4bd, 0x00000f5d, 0x00001686, 
  //5-band eq, sampling rate   48000, band 4, level 10:
  0x00002812, 0xffffe3bc, 0x00001076, 0x00001888, 
  //5-band eq, sampling rate   48000, band 4, level 12:
  0x000028d8, 0xffffe2f8, 0x00001137, 0x00001a10, 
  //5-band eq, sampling rate   96000, band 0, level -12:
  0x00001fdf, 0xffffc056, 0x00001fca, 0x00001faa, 
  //5-band eq, sampling rate   96000, band 0, level -10:
  0x00001fe1, 0xffffc058, 0x00001fc6, 0x00001fa8, 
  //5-band eq, sampling rate   96000, band 0, level -8:
  0x00001fe4, 0xffffc05c, 0x00001fc0, 0x00001fa4, 
  //5-band eq, sampling rate   96000, band 0, level -6:
  0x00001fe7, 0xffffc063, 0x00001fb5, 0x00001f9d, 
  //5-band eq, sampling rate   96000, band 0, level -4:
  0x00001fea, 0xffffc074, 0x00001fa1, 0x00001f8c, 
  //5-band eq, sampling rate   96000, band 0, level -2:
  0x00001fed, 0xffffc0b4, 0x00001f5f, 0x00001f4d, 
  //5-band eq, sampling rate   96000, band 0, level 2:
  0x00002012, 0xffffc08f, 0x00001f5f, 0x00001f71, 
  //5-band eq, sampling rate   96000, band 0, level 4:
  0x00002015, 0xffffc04a, 0x00001fa1, 0x00001fb6, 
  //5-band eq, sampling rate   96000, band 0, level 6:
  0x00002018, 0xffffc033, 0x00001fb5, 0x00001fce, 
  //5-band eq, sampling rate   96000, band 0, level 8:
  0x0000201b, 0xffffc025, 0x00001fbf, 0x00001fdb, 
  //5-band eq, sampling rate   96000, band 0, level 10:
  0x0000201d, 0xffffc01d, 0x00001fc6, 0x00001fe4, 
  //5-band eq, sampling rate   96000, band 0, level 12:
  0x0000201f, 0xffffc017, 0x00001fca, 0x00001fea, 
  //5-band eq, sampling rate   96000, band 1, level -12:
  0x00001f97, 0xffffc121, 0x00001f50, 0x00001ee8, 
  //5-band eq, sampling rate   96000, band 1, level -10:
  0x00001f9d, 0xffffc128, 0x00001f43, 0x00001ee0, 
  //5-band eq, sampling rate   96000, band 1, level -8:
  0x00001fa5, 0xffffc135, 0x00001f2e, 0x00001ed4, 
  //5-band eq, sampling rate   96000, band 1, level -6:
  0x00001faf, 0xffffc14d, 0x00001f0c, 0x00001ebc, 
  //5-band eq, sampling rate   96000, band 1, level -4:
  0x00001fba, 0xffffc183, 0x00001ecb, 0x00001e86, 
  //5-band eq, sampling rate   96000, band 1, level -2:
  0x00001fc4, 0xffffc24e, 0x00001df6, 0x00001dbb, 
  //5-band eq, sampling rate   96000, band 1, level 2:
  0x0000203b, 0xffffc1da, 0x00001df3, 0x00001e2f, 
  //5-band eq, sampling rate   96000, band 1, level 4:
  0x00002046, 0xffffc0fa, 0x00001ec9, 0x00001f0f, 
  //5-band eq, sampling rate   96000, band 1, level 6:
  0x00002051, 0xffffc0ad, 0x00001f0a, 0x00001f5b, 
  //5-band eq, sampling rate   96000, band 1, level 8:
  0x0000205a, 0xffffc082, 0x00001f2c, 0x00001f87, 
  //5-band eq, sampling rate   96000, band 1, level 10:
  0x00002062, 0xffffc065, 0x00001f40, 0x00001fa3, 
  //5-band eq, sampling rate   96000, band 1, level 12:
  0x00002069, 0xffffc051, 0x00001f4e, 0x00001fb8, 
  //5-band eq, sampling rate   96000, band 2, level -12:
  0x00001f31, 0xffffc249, 0x00001ea7, 0x00001dd9, 
  //5-band eq, sampling rate   96000, band 2, level -10:
  0x00001f3e, 0xffffc257, 0x00001e8c, 0x00001dcb, 
  //5-band eq, sampling rate   96000, band 2, level -8:
  0x00001f4e, 0xffffc26f, 0x00001e64, 0x00001db2, 
  //5-band eq, sampling rate   96000, band 2, level -6:
  0x00001f61, 0xffffc29e, 0x00001e22, 0x00001d84, 
  //5-band eq, sampling rate   96000, band 2, level -4:
  0x00001f77, 0xffffc305, 0x00001da5, 0x00001d1c, 
  //5-band eq, sampling rate   96000, band 2, level -2:
  0x00001f8c, 0xffffc484, 0x00001c10, 0x00001b9d, 
  //5-band eq, sampling rate   96000, band 2, level 2:
  0x00002074, 0xffffc3aa, 0x00001c02, 0x00001c77, 
  //5-band eq, sampling rate   96000, band 2, level 4:
  0x0000208a, 0xffffc1fd, 0x00001d9b, 0x00001e25, 
  //5-band eq, sampling rate   96000, band 2, level 6:
  0x000020a1, 0xffffc168, 0x00001e19, 0x00001ebb, 
  //5-band eq, sampling rate   96000, band 2, level 8:
  0x000020b4, 0xffffc113, 0x00001e5b, 0x00001f10, 
  //5-band eq, sampling rate   96000, band 2, level 10:
  0x000020c5, 0xffffc0da, 0x00001e83, 0x00001f48, 
  //5-band eq, sampling rate   96000, band 2, level 12:
  0x000020d3, 0xffffc0b1, 0x00001e9e, 0x00001f71, 
  //5-band eq, sampling rate   96000, band 3, level -12:
  0x00001c57, 0xffffcca5, 0x000019e4, 0x0000163c, 
  //5-band eq, sampling rate   96000, band 3, level -10:
  0x00001c96, 0xffffccda, 0x0000196e, 0x00001604, 
  //5-band eq, sampling rate   96000, band 3, level -8:
  0x00001ce1, 0xffffcd35, 0x000018c2, 0x000015a4, 
  //5-band eq, sampling rate   96000, band 3, level -6:
  0x00001d3d, 0xffffcddf, 0x000017b2, 0x000014f0, 
  //5-band eq, sampling rate   96000, band 3, level -4:
  0x00001dad, 0xffffcf4f, 0x000015be, 0x0000136c, 
  //5-band eq, sampling rate   96000, band 3, level -2:
  0x00001e2f, 0xffffd41d, 0x00001029, 0x00000e58, 
  //5-band eq, sampling rate   96000, band 3, level 2:
  0x000021ec, 0xffffd17a, 0x00000f35, 0x00001122, 
  //5-band eq, sampling rate   96000, band 3, level 4:
  0x00002280, 0xffffcb80, 0x000014f1, 0x00001771, 
  //5-band eq, sampling rate   96000, band 3, level 6:
  0x00002304, 0xffffc925, 0x000016ea, 0x000019ef, 
  //5-band eq, sampling rate   96000, band 3, level 8:
  0x00002373, 0xffffc7ba, 0x000017fa, 0x00001b6e, 
  //5-band eq, sampling rate   96000, band 3, level 10:
  0x000023d1, 0xffffc6bf, 0x000018a5, 0x00001c77, 
  //5-band eq, sampling rate   96000, band 3, level 12:
  0x00002420, 0xffffc605, 0x0000191a, 0x00001d3a, 
  //5-band eq, sampling rate   96000, band 4, level -12:
  0x00001c57, 0xffffd108, 0x000019e4, 0x0000163c, 
  //5-band eq, sampling rate   96000, band 4, level -10:
  0x00001c96, 0xffffd138, 0x0000196e, 0x00001604, 
  //5-band eq, sampling rate   96000, band 4, level -8:
  0x00001ce1, 0xffffd18c, 0x000018c2, 0x000015a4, 
  //5-band eq, sampling rate   96000, band 4, level -6:
  0x00001d3d, 0xffffd227, 0x000017b2, 0x000014f0, 
  //5-band eq, sampling rate   96000, band 4, level -4:
  0x00001dad, 0xffffd378, 0x000015be, 0x0000136c, 
  //5-band eq, sampling rate   96000, band 4, level -2:
  0x00001e2f, 0xffffd7dd, 0x00001029, 0x00000e58, 
  //5-band eq, sampling rate   96000, band 4, level 2:
  0x000021ec, 0xffffd573, 0x00000f35, 0x00001122, 
  //5-band eq, sampling rate   96000, band 4, level 4:
  0x00002280, 0xffffcffd, 0x000014f1, 0x00001771, 
  //5-band eq, sampling rate   96000, band 4, level 6:
  0x00002304, 0xffffcdd4, 0x000016ea, 0x000019ef, 
  //5-band eq, sampling rate   96000, band 4, level 8:
  0x00002373, 0xffffcc88, 0x000017fa, 0x00001b6e, 
  //5-band eq, sampling rate   96000, band 4, level 10:
  0x000023d1, 0xffffcba3, 0x000018a5, 0x00001c77, 
  //5-band eq, sampling rate   96000, band 4, level 12:
  0x00002420, 0xffffcafa, 0x0000191a, 0x00001d3a, 
  //5-band eq, sampling rate   192000, band 0, level -12:
  0x00001fef, 0xffffc02b, 0x00001fe5, 0x00001fd5, 
  //5-band eq, sampling rate   192000, band 0, level -10:
  0x00001ff0, 0xffffc02c, 0x00001fe3, 0x00001fd4, 
  //5-band eq, sampling rate   192000, band 0, level -8:
  0x00001ff2, 0xffffc02e, 0x00001fdf, 0x00001fd2, 
  //5-band eq, sampling rate   192000, band 0, level -6:
  0x00001ff3, 0xffffc032, 0x00001fda, 0x00001fce, 
  //5-band eq, sampling rate   192000, band 0, level -4:
  0x00001ff5, 0xffffc03b, 0x00001fd0, 0x00001fc6, 
  //5-band eq, sampling rate   192000, band 0, level -2:
  0x00001ff6, 0xffffc05b, 0x00001faf, 0x00001fa6, 
  //5-band eq, sampling rate   192000, band 0, level 2:
  0x00002008, 0xffffc048, 0x00001faf, 0x00001fb8, 
  //5-band eq, sampling rate   192000, band 0, level 4:
  0x0000200a, 0xffffc025, 0x00001fd0, 0x00001fdb, 
  //5-band eq, sampling rate   192000, band 0, level 6:
  0x0000200c, 0xffffc01a, 0x00001fda, 0x00001fe6,