jtables.h

一个自己编的将bmp压缩成jpeg格式图片并由串口与MD卡存取的程序。

static U8 zigzag[64]={ 0, 1, 5, 6,14,15,27,28,
		  2, 4, 7,13,16,26,29,42,
		  3, 8,12,17,25,30,41,43,
		  9,11,18,24,31,40,44,53,
		 10,19,23,32,39,45,52,54,
		 20,22,33,38,46,51,55,60,
		 21,34,37,47,50,56,59,61,
		 35,36,48,49,57,58,62,63 };

  /* These are the sample quantization tables given in JPEG spec section K.1.
	The spec says that the values given produce "good" quality, and
	when divided by 2, "very good" quality.*/
static U8 std_luminance_qt[64] = {
	16,  11,  10,  16,  24,  40,  51,  61,
	12,  12,  14,  19,  26,  58,  60,  55,
	14,  13,  16,  24,  40,  57,  69,  56,
	14,  17,  22,  29,  51,  87,  80,  62,
	18,  22,  37,  56,  68, 109, 103,  77,
	24,  35,  55,  64,  81, 104, 113,  92,
	49,  64,  78,  87, 103, 121, 120, 101,
	72,  92,  95,  98, 112, 100, 103,  99
  };
static U8 std_chrominance_qt[64] = {
	17,  18,  24,  47,  99,  99,  99,  99,
	18,  21,  26,  66,  99,  99,  99,  99,
	24,  26,  56,  99,  99,  99,  99,  99,
	47,  66,  99,  99,  99,  99,  99,  99,
	99,  99,  99,  99,  99,  99,  99,  99,
	99,  99,  99,  99,  99,  99,  99,  99,
	99,  99,  99,  99,  99,  99,  99,  99,
	99,  99,  99,  99,  99,  99,  99,  99
  };
// Standard Huffman tables (cf. JPEG standard section K.3) */

static U8 std_dc_luminance_nrcodes[17]={0,0,1,5,1,1,1,1,1,1,0,0,0,0,0,0,0};
static U8 std_dc_luminance_values[12]={0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11};

static U8 std_dc_chrominance_nrcodes[17]={0,0,3,1,1,1,1,1,1,1,1,1,0,0,0,0,0};
static U8 std_dc_chrominance_values[12]={0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11};

static U8 std_ac_luminance_nrcodes[17]={0,0,2,1,3,3,2,4,3,5,5,4,4,0,0,1,0x7d };
static U8 std_ac_luminance_values[162]= {
	  0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12,
	  0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07,
	  0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08,
	  0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0,
	  0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16,
	  0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28,
	  0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39,
	  0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49,
	  0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59,
	  0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69,
	  0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79,
	  0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89,
	  0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98,
	  0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
	  0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6,
	  0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5,
	  0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4,
	  0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2,
	  0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea,
	  0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8,
	  0xf9, 0xfa };

static U8 std_ac_chrominance_nrcodes[17]={0,0,2,1,2,4,4,3,4,7,5,4,4,0,1,2,0x77};
static U8 std_ac_chrominance_values[162]={
	  0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21,
	  0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71,
	  0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91,
	  0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0,
	  0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34,
	  0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26,
	  0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38,
	  0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48,
	  0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58,
	  0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68,
	  0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
	  0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
	  0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96,
	  0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5,
	  0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4,
	  0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3,
	  0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2,
	  0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda,
	  0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9,
	  0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8,
	  0xf9, 0xfa };


//const unsigned char tupian[230400] = { /* 0X00,0X18,0XF0,0X00,0X40,0X01,0X00,0X1B, */
/*0X54,0X49,0X43,0X55,0X4A,0X44,0X56,0X4B,0X45,0X56,0X4B,0X45,0X57,0X4C,0X46,0X58,
0X4D,0X47,0X59,0X4E,0X48,0X5A,0X4F,0X49,0X5A,0X4F,0X4B,0X5A,0X4F,0X4B,0X5A,0X4F,
0X4B,0X5A,0X4F,0X4B,0X5D,0X52,0X4E,0X5C,0X51,0X4D,0X5C,0X51,0X4D,0X5D,0X52,0X4E,
0X5D,0X52,0X4E,0X5C,0X51,0X4D,0X5D,0X52,0X4E,0X5F,0X54,0X50,0X5E,0X53,0X4F,0X5E,
0X53,0X4F,0X5E,0X53,0X4F,0X5E,0X53,0X4F,0X60,0X55,0X51,0X61,0X56,0X52,0X62,0X57,
0X53,0X63,0X58,0X54,0X62,0X57,0X53,0X61,0X56,0X52,0X61,0X56,0X52,0X64,0X59,0X55,
0X63,0X58,0X52,0X63,0X58,0X52,0X63,0X58,0X52,0X65,0X5A,0X54,0X66,0X5B,0X55,0X67,
0X5C,0X56,0X65,0X5A,0X54,0X67,0X5C,0X56,0X67,0X5C,0X56,0X69,0X5E,0X58,0X6A,0X5F,
0X59,0X69,0X5E,0X58,0X6B,0X60,0X5A,0X6A,0X5F,0X59,0X6A,0X5F,0X59,0X6B,0X60,0X5A,
0X6D,0X64,0X5D,0X6A,0X61,0X5A,0X6B,0X60,0X5A,0X6E,0X63,0X5D,0X6F,0X62,0X5C,0X6F,
0X60,0X5B,0X6F,0X60,0X5B,0X6F,0X5F,0X5A,0X6C,0X60,0X5A,0X6C,0X61,0X5B,0X6C,0X61,
0X5B,0X6D,0X62,0X5C,0X6F,0X64,0X5E,0X6F,0X64,0X5E,0X70,0X65,0X5F,0X70,0X66,0X5E,
0X70,0X66,0X5C,0X6F,0X65,0X5B,0X6E,0X64,0X5A,0X6E,0X64,0X5B,0X6F,0X64,0X5E,0X6F,
0X64,0X60,0X6F,0X64,0X60,0X6E,0X63,0X5F,0X72,0X67,0X63,0X70,0X65,0X61,0X70,0X65,
0X61,0X72,0X67,0X61,0X72,0X68,0X5F,0X72,0X68,0X5E,0X72,0X68,0X5E,0X70,0X66,0X5C,
0X73,0X66,0X60,0X70,0X63,0X5D,0X72,0X65,0X5F,0X72,0X65,0X5F,0X70,0X63,0X5D,0X70,
0X63,0X5D,0X70,0X63,0X5D,0X70,0X63,0X5D,0X6F,0X62,0X5C,0X6F,0X62,0X5C,0X6F,0X62,
0X5C,0X6F,0X62,0X5C,0X70,0X63,0X5D,0X70,0X63,0X5D,0X71,0X64,0X5E,0X71,0X64,0X5E,
0X70,0X63,0X5D,0X6E,0X61,0X5B,0X70,0X63,0X5D,0X6F,0X62,0X5C,0X6C,0X5F,0X59,0X6C,
0X5F,0X59,0X6B,0X5E,0X58,0X69,0X5C,0X55,0X67,0X5A,0X51,0X65,0X58,0X4F,0X65,0X58,
0X4F,0X63,0X59,0X50,0X63,0X5A,0X53,0X6F,0X68,0X62,0X99,0X92,0X8C,0XA3,0X9D,0X98,
0XA9,0XAB,0XA7,0XAE,0XAE,0XAC,0XB8,0XB8,0XB6,0XC4,0XC3,0XC1,0XCC,0XC8,0XC7,0XD3,
0XCF,0XCE,0XD8,0XD2,0XD2,0XD8,0XD3,0XD3,0XDE,0XDB,0XDA,0XDE,0XDD,0XDB,0XE2,0XE1,
0XDF,0XE5,0XE4,0XE2,0XE2,0XE1,0XDF,0XE0,0XDF,0XDD,0XE6,0XE5,0XE3,0XE8,0XE7,0XE5,
0XE8,0XE7,0XE5,0XE9,0XE8,0XE6,0XE7,0XE6,0XE4,0XE3,0XE2,0XE0,0XE8,0XE7,0XE5,0XEA,
0XE9,0XE7,0XED,0XEC,0XEA,0XED,0XEC,0XEA,0XEE,0XED,0XEB,0XED,0XEC,0XEA,0XEF,0XEE,
0XEA,0XE9,0XE8,0XE4,0XEF,0XEE,0XE9,0XEE,0XEE,0XE6,0XEE,0XEE,0XE6,0XEF,0XEF,0XE5,
0XEF,0XEE,0XE9,0XF2,0XF1,0XEC,0XF1,0XEE,0XE9,0XF3,0XF0,0XEB,0XED,0XE8,0XE4,0XF0,
0XE8,0XE5,0XF5,0XED,0XEA,0XD9,0XCF,0XCF,0XAD,0X9F,0XAE,0XB8,0XAA,0XBB,0XB1,0XA4,
0XB5,0XAA,0X9D,0XAE,0XA7,0X9C,0XAC,0X9D,0X95,0XA4,0X9D,0X95,0XA4,0X80,0X7B,0X89,
0X61,0X5E,0X6D,0X63,0X61,0X6E,0X6B,0X69,0X76,0X6E,0X6C,0X77,0XA3,0XA2,0XAA,0XCD,
0XCC,0XD4,0XCC,0XCB,0XD1,0XF0,0XEF,0XF5,0XF3,0XF2,0XF5,0XF4,0XF4,0XF6,0XF4,0XF4,
0XF6,0XF4,0XF4,0XF6,0XF3,0XF3,0XF5,0XF3,0XF3,0XF5,0XF2,0XF2,0XF4,0XF2,0XF3,0XF3,
0XED,0XF5,0XF1,0XEC,0XF2,0XEE,0XC9,0XCB,0XC8,0X6A,0X69,0X67,0X7D,0X7D,0X7B,0XAC,
0XAF,0XAC,0XBD,0XC2,0XBE,0XD4,0XDE,0XD7,0XEA,0XF0,0XE5,0XEC,0XF1,0XEB,0XEE,0XF0,
0XEE,0XF0,0XEF,0XF4,0XEE,0XED,0XF1,0XD5,0XD4,0XD4,0X82,0X7E,0X79,0X88,0X85,0X7D,
0XBF,0XBE,0XB9,0XDE,0XDF,0XDB,0XE7,0XE7,0XE8,0XEC,0XEB,0XF1,0XED,0XEE,0XF3,0XEE,
0XEF,0XF3,0XEC,0XF0,0XF0,0XEA,0XED,0XE9,0XC6,0XC4,0XB3,0X80,0X7D,0X6A,0X7A,0X73,
0X61,0X7A,0X6E,0X5E,0X7C,0X6C,0X5D,0X7B,0X68,0X5A,0X7D,0X67,0X5A,0X7B,0X63,0X57,
0X76,0X60,0X53,0X6F,0X5C,0X4E,0X6C,0X59,0X4B,0X65,0X53,0X45,0X60,0X50,0X41,0X58,
0X48,0X39,0X52,0X45,0X35,0X53,0X46,0X36,0X55,0X43,0X35,0X56,0X44,0X36,0X58,0X46,
0X38,0X59,0X47,0X39,0X59,0X47,0X39,0X58,0X46,0X38,0X5A,0X48,0X3A,0X58,0X47,0X39,
0X55,0X47,0X37,0X58,0X4B,0X3B,0X56,0X49,0X39,0X56,0X49,0X39,0X56,0X49,0X39,0X58,
0X4B,0X3B,0X5E,0X51,0X41,0X65,0X58,0X49,0X6B,0X5F,0X54,0X70,0X63,0X5A,0X6F,0X62,
0X59,0X79,0X6C,0X63,0X83,0X76,0X6D,0X85,0X78,0X6F,0X8A,0X7D,0X74,0X8D,0X80,0X77,
0X55,0X4A,0X44,0X56,0X4B,0X45,0X57,0X4C,0X46,0X57,0X4C,0X46,0X5B,0X50,0X4A,0X5B,
0X50,0X4A,0X5B,0X50,0X4A,0X5B,0X50,0X4A,0X5B,0X50,0X4C,0X5B,0X50,0X4C,0X5B,0X50,
0X4C,0X5B,0X50,0X4C,0X5E,0X53,0X4F,0X5D,0X52,0X4E,0X5D,0X52,0X4E,0X5E,0X53,0X4F,
0X5E,0X53,0X4F,0X5E,0X53,0X4F,0X5E,0X53,0X4F,0X60,0X55,0X51,0X5F,0X54,0X50,0X5F,
0X54,0X50,0X5F,0X54,0X50,0X5F,0X54,0X50,0X61,0X56,0X52,0X62,0X57,0X53,0X62,0X57,
0X53,0X62,0X57,0X53,0X63,0X58,0X54,0X61,0X56,0X52,0X62,0X57,0X53,0X64,0X59,0X55,
0X65,0X5A,0X54,0X64,0X59,0X53,0X65,0X5A,0X54,0X66,0X5B,0X55,0X67,0X5C,0X56,0X68,
0X5D,0X57,0X66,0X5B,0X55,0X68,0X5D,0X57,0X68,0X5D,0X57,0X6A,0X5F,0X59,0X6A,0X5F,
0X59,0X6A,0X5F,0X59,0X6C,0X61,0X5B,0X6B,0X60,0X5A,0X6B,0X60,0X5A,0X6C,0X61,0X5B,
0X6D,0X64,0X5D,0X6B,0X62,0X5B,0X6C,0X61,0X5B,0X6E,0X63,0X5D,0X6F,0X62,0X5C,0X70,
0X61,0X5C,0X70,0X61,0X5C,0X70,0X60,0X5B,0X6D,0X61,0X5B,0X6D,0X62,0X5C,0X6D,0X62,
0X5C,0X6D,0X62,0X5C,0X70,0X65,0X5F,0X70,0X65,0X5F,0X6F,0X64,0X5E,0X6F,0X64,0X5D,
0X70,0X66,0X5D,0X6F,0X65,0X5B,0X6E,0X64,0X5A,0X6C,0X62,0X59,0X6F,0X64,0X5E,0X70,
0X65,0X61,0X71,0X66,0X62,0X72,0X67,0X63,0X72,0X67,0X63,0X70,0X65,0X61,0X70,0X65,
0X61,0X72,0X67,0X61,0X72,0X68,0X5F,0X72,0X68,0X5E,0X72,0X68,0X5E,0X71,0X67,0X5D,
0X73,0X66,0X60,0X71,0X64,0X5E,0X73,0X66,0X60,0X72,0X65,0X5F,0X71,0X64,0X5E,0X71,
0X64,0X5E,0X71,0X64,0X5E,0X71,0X64,0X5E,0X70,0X63,0X5D,0X70,0X63,0X5D,0X70,0X63,
0X5D,0X70,0X63,0X5D,0X70,0X63,0X5D,0X70,0X63,0X5D,0X71,0X64,0X5E,0X71,0X64,0X5E,
0X73,0X66,0X60,0X70,0X63,0X5D,0X70,0X63,0X5D,0X6E,0X61,0X5B,0X6B,0X5E,0X58,0X6B,
0X5E,0X58,0X68,0X5B,0X55,0X66,0X59,0X52,0X68,0X5B,0X53,0X67,0X5A,0X51,0X66,0X59,
0X50,0X65,0X5B,0X52,0X64,0X5B,0X54,0X6E,0X67,0X61,0X97,0X90,0X8A,0XA3,0X9D,0X98,
0XA9,0XAA,0XA6,0XAE,0XAE,0XAC,0XB9,0XB9,0XB7,0XC4,0XC3,0XC1,0XCC,0XC8,0XC7,0XD3,
0XCF,0XCE,0XD7,0XD1,0XD1,0XDA,0XD5,0XD5,0XDE,0XDC,0XDA,0XDF,0XDE,0XDC,0XE1,0XE0,
0XDE,0XE5,0XE4,0XE2,0XE2,0XE1,0XDF,0XE2,0XE1,0XDF,0XE6,0XE5,0XE3,0XE8,0XE7,0XE5,
0XE8,0XE7,0XE5,0XE9,0XE8,0XE6,0XE7,0XE6,0XE4,0XE5,0XE4,0XE2,0XED,0XEC,0XEA,0XEC,
0XEB,0XE9,0XED,0XEC,0XEA,0XED,0XEC,0XEA,0XEE,0XED,0XEB,0XEF,0XEE,0XEC,0XED,0XEC,
0XE8,0XE7,0XE6,0XE2,0XEF,0XEE,0XE9,0XEF,0XEF,0XE7,0XEF,0XEF,0XE7,0XEF,0XEF,0XE5,
0XF0,0XEF,0XEA,0XF2,0XF1,0XEC,0XF4,0XF1,0XEC,0XF5,0XF2,0XED,0XED,0XE8,0XE4,0XF5,
0XED,0XEA,0XF5,0XED,0XEA,0XE3,0XD9,0XD9,0XAD,0X9F,0XAE,0XB7,0XA9,0XBA,0XA9,0X9C,
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