Searched defs:ld2_length (Results 1 - 2 of 2) sorted by relevance

/external/aac/libFDK/src/
H A Ddct.cpp270 int ld2_length; local
275 ld2_length = DFRACT_BITS-1-fNormz((FIXP_DBL)length) - 1;
278 switch ( (length) >> (ld2_length-1) ) {
281 *sin_step = 1<<(9 - ld2_length);
282 *twiddle = windowSlopes[0][0][ld2_length-1];
286 *sin_step = 1<<(8 - ld2_length);
287 *twiddle = windowSlopes[0][1][ld2_length];
H A DFDK_tools_rom.cpp1216 int raster, ld2_length; local
1221 ld2_length = DFRACT_BITS-1-fNormz((FIXP_DBL)length) - 1;
1224 switch ( (length) >> (ld2_length-2) ) {
1227 ld2_length--; /* revert + 1 because of ceil(log2(length)) from above. */
1242 ld2_length-=5;
1246 w = windowSlopes[shape&1][raster][ld2_length];

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