Here is the patch that allows to set FLAC__BYTES_PER_WORD to 8. This is disabled by default though. To test FLAC__BYTES_PER_WORD==8: open src/libFLAC/bitreader.c, src/libFLAC/bitwriter.c, src/test_libFLAC/bitwriter.c and change '#if 1' to '#if 0'.
The value of FLAC__BYTES_PER_WORD must be the same in src/libFLAC/bitwriter.c and src/test_libFLAC/bitwriter.c. OTOH, their value in src/libFLAC/bitwriter.c and src/libFLAC/bitwriter.c are independent, so sizeof(brword) can be 4 while sizeof(bwword)==8. Please check the definition of ENDSWAP_64(x): I don't know when it's available on Linux, and what's the best non-intrinsic version of this function. Performance tests, correctness tests, comments are welcome.
word_64bit.patch
Description: Binary data
_______________________________________________ flac-dev mailing list flac-dev@xiph.org http://lists.xiph.org/mailman/listinfo/flac-dev
