[vorbis-dev] double -> float conversion

Timothy J. Wood bungi at omnigroup.com
Tue Aug 29 22:37:43 PDT 2000



  I'm in the process of collecting performance data on my platform and I thought I'd test the difference between double and float performance.  So, I replaced all occurances of double in vorbis with float (as was suggested should work).

  I ended up hanging at:

#0  0x0002695c in cacm283 ()
#1  0x00026dd0 in vorbis_lpc_to_lsp ()
#2  0x0001b3cc in forward ()
#3  0x0001cac8 in forward ()
#4  0x0000b844 in vorbis_analysis ()
#5  0x000030b4 in oe_encode ()
#6  0x00002230 in main ()
#7  0x00001a04 in _start ()
#8  0x000018a8 in start ()
(gdb) q

  Is the rewritten LPC/LSP (whatever that is :) that works with floats on the head of the repository?

-tim

  (of course, maybe I missed something - I only did lib, include and vorbis-tools)

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