这段代码表示什么意思啊

只看该作者 · 2013-5-15 10:47

const BYTE inRGB24[] = {
   BYPASS,                   // RGB24 out
   TX_RGBToYCbCr,       // YCbCr24 Out                   //Oscar 0x49
   TX_RGBToYCbCr | TX_444to422 // YC24 out //Oscar 0x49
};

const BYTE inRGBDVO12[] = {
   TX_DVO,                      // RGB24 out
   TX_DVO | TX_RGBToYCbCr, // YCbCr24 Out                         //Oscar 0x49
   TX_DVO | TX_RGBToYCbCr |TX_444to422 // YC24 out //Oscar 0x49
};

const BYTE inYCbCr24[] = {
   TX_YCbCrToRGB | TX_Dither, // RGB24 out
   BYPASS,                      // YCbCr24 Out
   TX_444to422          // YC24 out //Oscar 0x49
};

const BYTE inYC24[] = {
   TX_422to444 | TX_YCbCrToRGB | TX_Dither, // RGB24 out
   TX_422to444 | TX_Dither,                // YCbCr24 out
   BYPASS                                  // YC24 out
};

const BYTE inYCMuxed12[] = {
   TX_DeMux | TX_422to444 | TX_YCbCrToRGB | TX_Dither, // RGB24 out
   TX_DeMux | TX_422to444 | TX_Dither,                // YCbCr24 out
   TX_DeMux                                           // YC24 out
};

const BYTE inYCMuxed656_12[] = {
   TX_DeMux | TX_SyncExtr | TX_422to444 | TX_YCbCrToRGB | TX_Dither, // RGB24 out
   TX_DeMux | TX_SyncExtr | TX_422to444 | TX_Dither,                // YCbCr24 out
   TX_DeMux | TX_SyncExtr                                           // YC24 out
};

const BYTE inYC656_24[] = {
   TX_SyncExtr | TX_422to444 | TX_YCbCrToRGB | TX_Dither, // RGB24 out
   TX_SyncExtr | TX_422to444 | TX_Dither,                // YCbCr24 out
   TX_SyncExtr                                           // YC24 out
};

const BYTE * const inMode[] = {
   inRGB24, inRGBDVO12, inYCbCr24, inYC24, inYCMuxed12, inYCMuxed656_12, inYC656_24
};