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| author | Alexandre Ratchov <ratchov@cvs.openbsd.org> | 2010-11-05 16:42:18 +0000 |
|---|---|---|
| committer | Alexandre Ratchov <ratchov@cvs.openbsd.org> | 2010-11-05 16:42:18 +0000 |
| commit | 3d4aaf4cc1b60adf12d0ea4f9e586666523e35b3 (patch) | |
| tree | 31bc7401bbf6bd99e5582f748cb73a22d9d1f339 /sys/arch/amd64/conf | |
| parent | 4c55428c95207083526364037a6695dbce63d5b7 (diff) | |
Add experimental support for 24-bit arithmetic, meaning that full
dynamic range of 24-bit hardware can be used. Offline processing like
mixing and channel mapping is done with 24-bit precision too.
Since most hardware and audio programs use 16-bit precision, 24-bit
processing is a small waste of CPU time in many cases, so 24-bit
processing is not desirable and this is disabled by default.
Furthermore it's available on i386, amd64 and sparc64 only. To
experiment with it:
make COPTS="-DADATA_BITS=24"
Diffstat (limited to 'sys/arch/amd64/conf')
0 files changed, 0 insertions, 0 deletions