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28 lines
1.3 KiB
Text
28 lines
1.3 KiB
Text
foo-yc20 (Yamaha YC-20 organ emulator for JACK and LV2)
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This is an implementation of a 1969 designed Yamaha combo organ, the YC-20.
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Original YC-20 organs have a touch vibrato control, which is vibrato
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induced by horizontal movement of the keys. As there are very few (almost
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no) MIDI keyboards which produce such information, this feature has
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been left out of the emulation. Instead of the touch vibrato control,
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the control panel hosts a "realism" switch.
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This package uses POSIX filesystem capabilities to execute with
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elevated privileges (required for realtime audio processing). This
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may be considered a security/stability risk. Please read
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http://www.slackbuilds.org/caps/ for more information. To disable
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capabilities, pass SETCAP=no to the script.
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Since audio synthesis is compute-intensive, compiler optimizations might
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actually make a noticeable difference. The environment variable OPTIMIZE
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can be set to:
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- OPTIMIZE="default" (or, unset) builds with -O2 -march=native.
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- OPTIMIZE="slack" builds with standard Slackware flags. Use this if you're
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going to e.g. build a package on a system with SSE2 that you're going to
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install on a system without SSE2).
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- OPTIMIZE="upstream" builds with -O3 -march=native. This requires up to
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6GB of memory (ram + swap) and takes up to 10 times as long to build.
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