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📄 bw3tab.c

📁 视频601芯片的驱动源码,你可以完全掌控该芯片了,对于其它多媒体芯片的设计具有参考价值
💻 C
📖 第 1 页 / 共 5 页
字号:
  0.530733f,  0.597896f,  0.671834f,  0.792959f,  0.901128f,  1.064752f,
  1.293973f,  1.366933f,  1.457891f,  1.575898f,  1.699291f,  1.952753f,
  2.056617f,  2.336149f,  2.448339f,  3.048328f,  3.217160f,  3.385730f,
  4.322749f,  4.507296f,  4.969890f,  5.209949f,  5.665829f,  6.325385f,
  6.762042f,  7.425803f,  7.785713f,  8.461425f,  9.024616f, },
 {
  0.148444f,  0.148444f,  0.148444f,  0.148445f,  0.148445f,  0.148446f,
  0.148446f,  0.148466f,  0.148466f,  0.148755f,  0.155605f,  0.227010f,
  0.363616f,  0.639768f,  0.797861f,  0.970960f,  1.177892f,  1.477593f,
  1.639689f,  1.842567f,  2.029236f,  2.242970f,  2.453359f,  2.662829f,
  2.930160f,  3.171795f,  3.479882f,  3.799831f,  4.144205f,  4.566744f,
  4.997144f,  5.517210f,  6.022029f,  6.554587f,  7.119410f,  7.884784f,
  8.557410f,  9.288986f, 10.098885f, 10.907827f, 11.835118f, },
 {
  0.272554f,  0.272554f,  0.272554f,  0.272554f,  0.272558f,  0.272558f,
  0.272620f,  0.272620f,  0.273535f,  0.273535f,  0.288055f,  0.373090f,
  0.438812f,  0.686586f,  0.956002f,  1.344233f,  1.466482f,  1.781564f,
  1.946454f,  2.082372f,  2.253392f,  2.460144f,  2.683183f,  2.863410f,
  3.193429f,  3.385683f,  3.684295f,  4.045276f,  4.381656f,  4.961732f,
  5.337027f,  5.979931f,  6.458216f,  7.076013f,  7.803718f,  8.362008f,
  9.172174f,  9.954437f, 10.826668f, 11.584849f, 12.500089f, },
 {
  0.272554f,  0.272554f,  0.272556f,  0.272556f,  0.272591f,  0.272591f,
  0.273104f,  0.273104f,  0.284221f,  0.286231f,  0.308145f,  0.308145f,
  0.476173f,  0.525269f,  0.865389f,  1.282036f,  1.447371f,  1.623847f,
  1.870914f,  2.094594f,  2.239348f,  2.446024f,  2.625200f,  2.886467f,
  3.113911f,  3.369017f,  3.649664f,  4.027799f,  4.438139f,  4.841666f,
  5.326682f,  5.730812f,  6.366907f,  7.016798f,  7.557905f,  8.156039f,
  8.780411f,  9.564687f, 10.491856f, 11.405449f, 12.215535f, },
 {
  0.144674f,  0.144675f,  0.144675f,  0.144677f,  0.144677f,  0.144713f,
  0.144713f,  0.145244f,  0.145244f,  0.154468f,  0.173571f,  0.209225f,
  0.230143f,  0.298472f,  0.625488f,  0.873011f,  1.104268f,  1.356400f,
  1.602952f,  1.833148f,  2.019328f,  2.276284f,  2.445043f,  2.716352f,
  2.956959f,  3.220470f,  3.555169f,  3.881305f,  4.279131f,  4.692724f,
  5.296506f,  5.802658f,  6.350668f,  6.924876f,  7.564407f,  8.357825f,
  9.084144f,  9.833008f, 10.622694f, 11.519156f, 12.549583f, },
 {
  0.258469f,  0.258469f,  0.258469f,  0.258469f,  0.258469f,  0.258476f,
  0.258476f,  0.258573f,  0.258573f,  0.260001f,  0.305384f,  0.397855f,
  0.443846f,  0.578361f,  0.702680f,  0.890226f,  1.014762f,  1.208634f,
  1.324866f,  1.635053f,  1.871068f,  2.043412f,  2.240669f,  2.430568f,
  2.677442f,  3.057751f,  3.389223f,  3.621438f,  4.064224f,  4.474745f,
  4.887995f,  5.330780f,  5.764941f,  6.432657f,  6.918729f,  7.532437f,
  8.131286f,  8.759874f,  9.638729f, 10.524989f, 11.291522f, },
 {
  0.258469f,  0.258469f,  0.258472f,  0.258472f,  0.258515f,  0.258515f,
  0.259154f,  0.259154f,  0.268537f,  0.303310f,  0.344712f,  0.344712f,
  0.453432f,  0.544463f,  0.624952f,  0.668639f,  0.836300f,  0.977740f,
  1.105367f,  1.286339f,  1.419650f,  1.704885f,  2.025751f,  2.224534f,
  2.497564f,  2.710779f,  3.025631f,  3.322838f,  3.646558f,  4.009489f,
  4.394718f,  4.710636f,  5.271522f,  5.771718f,  6.237924f,  6.786637f,
  7.360191f,  8.065796f,  8.684175f,  9.439676f, 10.186548f, },
 {
  0.143340f,  0.143340f,  0.143340f,  0.143340f,  0.143340f,  0.143340f,
  0.143340f,  0.143340f,  0.143340f,  0.143340f,  0.143343f,  0.143343f,
  0.143385f,  0.143385f,  0.175261f,  0.219568f,  0.236457f,  2.244142f,
  2.244142f,  2.419291f,  2.627256f,  2.836099f,  3.450522f,  3.818847f,
  4.266699f,  4.508836f,  4.929718f,  5.497097f,  6.025910f,  6.766481f,
  7.314596f,  8.163265f,  8.913006f,  9.793034f, 10.923120f, 12.231229f,
 13.317189f, 14.020924f, 14.544212f, 15.556784f, 16.582462f, },
 {
  0.257851f,  0.257851f,  0.257851f,  0.257851f,  0.257851f,  0.257851f,
  0.257851f,  0.257855f,  0.257855f,  0.257908f,  0.257908f,  0.258686f,
  0.258686f,  0.299589f,  0.299589f,  0.367826f,  1.521490f,  1.977996f,
  2.333918f,  2.336021f,  2.623895f,  3.121597f,  3.207754f,  3.673672f,
  3.845442f,  4.156717f,  4.601252f,  5.047883f,  5.601346f,  6.097322f,
  6.699686f,  7.457803f,  8.034539f,  8.834164f,  9.883973f, 11.152872f,
 11.760440f, 12.392505f, 12.929783f, 13.506803f, 16.329189f, },
 {
  0.257851f,  0.257851f,  0.257851f,  0.257851f,  0.257851f,  0.257851f,
  0.257851f,  0.257854f,  0.257854f,  0.257894f,  0.257894f,  0.258488f,
  0.258488f,  0.271013f,  0.298260f,  0.309738f,  1.183073f,  1.898093f,
  1.898093f,  1.947887f,  2.176474f,  2.911002f,  3.052207f,  3.514316f,
  3.757147f,  4.104125f,  4.531033f,  5.004531f,  5.579636f,  6.059043f,
  6.693377f,  7.532400f,  8.070576f,  8.911156f,  9.949477f, 11.167244f,
 11.699620f, 12.240071f, 12.883035f, 13.526198f, 16.372868f, },
};

static float general_bpp_table[NBLOCKS][NPT] = {
 {
  0.000998f,  0.000998f,  0.000999f,  0.000999f,  0.001025f,  0.001047f,
  0.001047f,  0.001180f,  0.001923f,  0.001923f,  0.017446f,  0.104793f,
  0.121743f,  0.235450f,  0.359265f,  0.473890f,  0.619996f,  0.818814f,
  1.064254f,  1.265597f,  1.475188f,  1.700176f,  2.002775f,  2.299923f,
  2.644503f,  2.988830f,  3.379040f,  3.874044f,  4.379965f,  4.831725f,
  5.308209f,  6.127049f,  6.976819f,  7.584830f,  8.152989f,  8.797011f,
  9.422643f, 10.037832f, 10.575220f, 11.055858f, 11.716145f, },
 {
  0.001515f,  0.001515f,  0.001537f,  0.001573f,  0.001574f,  0.001574f,
  0.001632f,  0.002056f,  0.002564f,  0.004066f,  0.012948f,  0.038539f,
  0.113264f,  0.251802f,  0.390124f,  0.585543f,  0.699937f,  0.847431f,
  0.962247f,  1.127860f,  1.302849f,  1.468089f,  1.647871f,  1.834393f,
  1.986140f,  2.187215f,  2.427027f,  2.670197f,  2.942376f,  3.192927f,
  3.578458f,  3.960263f,  4.271565f,  4.604744f,  4.758146f,  5.027649f,
  5.237164f,  5.516656f,  5.801958f,  6.072019f,  6.479184f, },
 {
  0.001511f,  0.001511f,  0.001511f,  0.001512f,  0.001512f,  0.001534f,
  0.001836f,  0.001863f,  0.002560f,  0.004613f,  0.024933f,  0.066256f,
  0.154321f,  0.260328f,  0.354193f,  0.425980f,  0.557269f,  0.854097f,
  0.882433f,  1.037374f,  1.164543f,  1.316142f,  1.437107f,  1.590670f,
  1.831441f,  2.016154f,  2.189034f,  2.440625f,  2.696249f,  3.012391f,
  3.340025f,  3.625536f,  3.817327f,  4.023564f,  4.221817f,  4.551027f,
  4.688159f,  4.991948f,  5.188843f,  5.517933f,  5.837413f, },
 {
  0.002469f,  0.002469f,  0.002471f,  0.002471f,  0.002506f,  0.002567f,
  0.003267f,  0.004582f,  0.008016f,  0.025515f,  0.052204f,  0.103065f,
  0.171814f,  0.263861f,  0.377474f,  0.505148f,  0.641070f,  0.789363f,
  0.950779f,  1.145224f,  1.361294f,  1.608005f,  1.891479f,  2.317297f,
  2.705523f,  3.045058f,  3.440475f,  3.905582f,  4.459536f,  5.024991f,
  5.613294f,  6.387145f,  7.173261f,  7.932616f,  8.705358f,  9.546729f,
 10.459163f, 11.305837f, 12.141905f, 12.930161f, 13.807012f, },
 {
  0.004838f,  0.004838f,  0.004992f,  0.005047f,  0.005093f,  0.005107f,
  0.005244f,  0.005627f,  0.006150f,  0.006150f,  0.007660f,  0.013607f,
  0.061764f,  0.239853f,  0.376034f,  0.487310f,  0.584938f,  0.681175f,
  0.841072f,  1.006352f,  1.195807f,  1.396200f,  1.613379f,  1.756509f,
  2.044931f,  2.201299f,  2.416331f,  2.793166f,  3.029995f,  3.433105f,
  3.600241f,  4.084773f,  4.537276f,  4.744744f,  5.281021f,  5.612572f,
  5.900003f,  6.280302f,  6.664215f,  7.037046f,  7.483974f, },
 {
  0.004827f,  0.004827f,  0.004838f,  0.004838f,  0.005170f,  0.005391f,
  0.005414f,  0.005841f,  0.006539f,  0.006566f,  0.011213f,  0.024097f,
  0.089842f,  0.243998f,  0.364341f,  0.480423f,  0.559928f,  0.656533f,
  0.799146f,  0.958098f,  1.135202f,  1.313489f,  1.512518f,  1.723544f,
  1.932155f,  2.143399f,  2.393261f,  2.626837f,  2.931245f,  3.213605f,
  3.531839f,  3.914401f,  4.211809f,  4.571927f,  4.778759f,  5.200856f,
  5.635869f,  5.916785f,  6.429846f,  6.822859f,  7.164603f, },
 {
  0.002467f,  0.002467f,  0.002467f,  0.002467f,  0.002472f,  0.002472f,
  0.002544f,  0.002627f,  0.003378f,  0.006905f,  0.006905f,  0.028234f,
  0.242247f,  0.302109f,  0.418623f,  0.536649f,  0.682864f,  0.847196f,
  1.031852f,  1.230536f,  1.444199f,  1.698390f,  2.107149f,  2.429065f,
  2.794683f,  3.198401f,  3.670418f,  4.209696f,  4.751065f,  5.342453f,
  6.079853f,  6.894540f,  7.703400f,  8.550523f,  9.414870f, 10.310646f,
 11.287281f, 12.204487f, 13.128141f, 13.986364f, 14.992581f, },
 {
  0.004820f,  0.004820f,  0.004820f,  0.004825f,  0.004825f,  0.004991f,
  0.005118f,  0.005782f,  0.007123f,  0.013912f,  0.029714f,  0.072628f,
  0.174549f,  0.257558f,  0.390693f,  0.586967f,  0.762580f,  0.953761f,
  1.114193f,  1.319258f,  1.504840f,  1.738314f,  1.978589f,  2.252448f,
  2.492026f,  2.766592f,  3.064645f,  3.428471f,  3.885943f,  4.236422f,
  4.714474f,  5.142268f,  5.665046f,  6.194899f,  6.609500f,  7.155584f,
  7.601216f,  8.035685f,  8.558292f,  9.064564f,  9.489241f, },
 {
  0.004820f,  0.004821f,  0.004821f,  0.004827f,  0.004827f,  0.004940f,
  0.004951f,  0.005827f,  0.008193f,  0.018789f,  0.046247f,  0.093924f,
  0.176263f,  0.265082f,  0.358712f,  0.463457f,  0.527438f,  0.848680f,
  1.075186f,  1.216194f,  1.366208f,  1.504000f,  1.718299f,  1.902926f,
  2.165807f,  2.468441f,  2.770702f,  3.056418f,  3.448764f,  3.775502f,
  4.202967f,  4.548090f,  4.969079f,  5.414409f,  5.772458f,  6.288826f,
  6.700264f,  7.136000f,  7.580277f,  7.895790f,  8.499357f, },
 {
  0.002468f,  0.002468f,  0.002468f,  0.002469f,  0.002469f,  0.002569f,
  0.002857f,  0.003233f,  0.006293f,  0.018401f,  0.035139f,  0.069398f,
  0.114640f,  0.180391f,  0.268823f,  0.391181f,  0.560673f,  0.716047f,
  0.905777f,  1.102509f,  1.340581f,  1.660040f,  1.930569f,  2.255687f,
  2.611287f,  3.024034f,  3.500679f,  3.995254f,  4.526297f,  5.129896f,
  5.811787f,  6.536769f,  7.318406f,  8.120835f,  9.074232f,  9.969966f,
 10.872285f, 11.755234f, 12.651175f, 13.600389f, 14.494405f, },
 {
  0.004823f,  0.004827f,  0.004827f,  0.005021f,  0.005070f,  0.005090f,
  0.005308f,  0.005369f,  0.005676f,  0.006331f,  0.006331f,  0.006331f,
  0.021795f,  0.156580f,  0.354607f,  0.474114f,  0.583934f,  0.718424f,
  0.858842f,  1.046425f,  1.298108f,  1.516033f,  1.713493f,  1.979442f,
  2.172982f,  2.512946f,  2.748528f,  3.027138f,  3.466520f,  3.739960f,
  4.271799f,  4.555305f,  5.079832f,  5.600150f,  5.910541f,  6.448936f,
  6.861563f,  7.229672f,  7.735437f,  8.220543f,  8.641435f, },
 {
  0.004824f,  0.004825f,  0.004825f,  0.004833f,  0.004833f,  0.005015f,
  0.005393f,  0.005828f,  0.006696f,  0.007157f,  0.010802f,  0.036692f,
  0.076239f,  0.174174f,  0.305820f,  0.422256f,  0.520418f,  0.601483f,
  0.707961f,  0.837761f,  0.940293f,  1.129203f,  1.383107f,  1.616966f,
  1.843498f,  2.072883f,  2.340088f,  2.602239f,  2.880185f,  3.211117f,
  3.607225f,  3.872283f,  4.366454f,  4.721128f,  5.159857f,  5.503757f,
  5.861281f,  6.467814f,  6.819717f,  7.291305f,  7.939639f, },
 {
  0.009308f,  0.009308f,  0.009319f,  0.009319f,  0.009541f,  0.009700f,
  0.009754f,  0.011161f,  0.013853f,  0.029274f,  0.060523f,  0.119676f,
  0.183903f,  0.282491f,  0.399997f,  0.543249f,  0.704966f,  0.880785f,
  1.074168f,  1.278712f,  1.504596f,  1.768721f,  2.071415f,  2.395485f,
  2.761461f,  3.174114f,  3.649375f,  4.286091f,  4.813862f,  5.459093f,
  6.122661f,  6.889711f,  7.807292f,  8.645926f,  9.703242f, 10.643773f,
 11.658338f, 12.605016f, 13.699140f, 14.773271f, 15.683454f, },
 {
  0.018278f,  0.018280f,  0.018280f,  0.018291f,  0.018291f,  0.019052f,
  0.019185f,  0.020598f,  0.022976f,  0.027005f,  0.047910f,  0.086364f,
  0.162387f,  0.275801f,  0.417507f,  0.574306f,  0.738323f,  0.918592f,
  1.128264f,  1.338114f,  1.630471f,  1.811200f,  2.170711f,  2.362725f,
  2.605574f,  3.085043f,  3.361255f,  3.784294f,  4.040186f,  4.547637f,
  5.161983f,  5.532554f,  6.209384f,  6.747004f,  7.175991f,  7.682139f,
  8.260723f,  8.719169f,  9.295359f,  9.692708f, 10.402566f, },
 {
  0.018279f,  0.018279f,  0.018283f,  0.018283f,  0.018335f,  0.019023f,
  0.019226f,  0.023553f,  0.026085f,  0.036497f,  0.053637f,  0.099070f,
  0.173879f,  0.279909f,  0.406114f,  0.551982f,  0.695614f,  0.844193f,
  0.980134f,  1.171861f,  1.379563f,  1.589372f,  1.861895f,  2.127532f,
  2.407401f,  2.728528f,  2.989044f,  3.397398f,  3.701000f,  4.116286f,
  4.751626f,  5.140474f,  5.647030f,  5.977868f,  6.648116f,  7.182094f,
  7.602817f,  8.260756f,  8.746943f,  9.172554f,  9.686196f, },
 {
  0.009301f,  0.009301f,  0.009301f,  0.009302f,  0.009302f,  0.009307f,
  0.009307f,  0.009401f,  0.011690f,  0.017648f,  0.029577f,  0.107268f,
  0.212164f,  0.324783f,  0.451377f,  0.592757f,  0.740767f,  0.899446f,
  1.092951f,  1.331878f,  1.562295f,  1.825491f,  2.106582f,  2.434326f,
  2.802866f,  3.212969f,  3.659897f,  4.254500f,  4.896810f,  5.603159f,
  6.336901f,  7.081246f,  7.985550f,  8.939859f,  9.918985f, 10.876862f,
 11.881539f, 12.940595f, 13.944147f, 14.939599f, 15.903541f, },
 {

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