I hvae a problem with the original ADI example code IDCT for blackfin.
If I write data to the input buffer for the DCT (example code from
ADI) and call the r8x8dct routine, the result of the DCT is overwrite
the input. If I call the IDCT function with these DCT results, the
result of the IDCT must be the same for all 64 values (plus or minus
one). But it is not the same! The greatest differences are in the left
upper corner of the 8x8 block and in the right bottom corner the
values are the same as I set as input for the DCT.
Has anybody of you experience with the example code for IDCT for blackfin?
