Expand description
Fixed-point constants used by the baseline JPEG integer IDCT.
Constantsยง
- CONST_
BITS - Number of fractional bits in the integer IDCT constants.
- FIX_
0_ 298631336 - Fixed-point integer approximation of 0.298631336.
- FIX_
0_ 390180644 - Fixed-point integer approximation of 0.390180644.
- FIX_
0_ 541196100 - Fixed-point integer approximation of 0.541196100.
- FIX_
0_ 765366865 - Fixed-point integer approximation of 0.765366865.
- FIX_
0_ 899976223 - Fixed-point integer approximation of 0.899976223.
- FIX_
1_ 175875602 - Fixed-point integer approximation of 1.175875602.
- FIX_
1_ 501321110 - Fixed-point integer approximation of 1.501321110.
- FIX_
1_ 847759065 - Fixed-point integer approximation of 1.847759065.
- FIX_
1_ 961570560 - Fixed-point integer approximation of 1.961570560.
- FIX_
2_ 053119869 - Fixed-point integer approximation of 2.053119869.
- FIX_
2_ 562915447 - Fixed-point integer approximation of 2.562915447.
- FIX_
3_ 072711026 - Fixed-point integer approximation of 3.072711026.
- PASS1_
BITS - First-pass post-IDCT scaling bits.