3 commits

Author	SHA1	Message	Date
Thomas Martitz	6e8ffa92af	Fix red in fft plugin. ... git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30044 a1c6a512-1295-4272-9138-f99709370657	2011-06-20 20:45:39 +00:00
Michael Sevakis	30e2f42c82	FFT Plugin: Revamp the main code to rid it of 64-bit math. Use 32-bit kiss_fft_scalar because 16-bit integers are generally a poor choice for computation on-target. Simplify display code to speed it up. Add logarithmic frequency display (need keymappings, guessed on some). On dual-core, perform FFT on COP. Add some support function to fixedpoint.c. ... and stuff. ... git-svn-id: svn://svn.rockbox.org/rockbox/trunk@26470 a1c6a512-1295-4272-9138-f99709370657	2010-06-02 08:34:10 +00:00
Frank Gevaerts	43264a946f	New plugin: FFT, A frequency analyzer plugin ... There is some more work needed: - Keymaps are definitely not perfect, touchscreen targets are disabled due to no keymap - There is no manual yet Author: Delyan Kratunov Flyspray: FS#10065 git-svn-id: svn://svn.rockbox.org/rockbox/trunk@24587 a1c6a512-1295-4272-9138-f99709370657	2010-02-10 19:44:11 +00:00