Michael Sevakis a2b6703a36 Commit FS#12150 - Fully-functional audio mixer - and finally whip old limitations about playback of voice and other sounds when paused. Channels are independent in state and amplitude. Fade on stop/pause is handled by the channel's volume control rather than global volume which means it now works from anywhere. Opens up the possibility of plugin sounds during music playback by merely adding an additional channel enum. If any PCM drivers were not properly modified, see one of the last comments in the task for a description of the simple change that is expected. Some params are tunable in firmware/export/pcm-mixer.h as well. ... git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30097 a1c6a512-1295-4272-9138-f99709370657		2011-06-29 06:37:04 +00:00
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_kiss_fft_guts.h
const.c	fft plugin: move const data into a c file and use no wider types than necessary, makes the plugin about 63kB smaller	2010-05-17 11:58:22 +00:00
const.h	FS#12014 by Huan Zhang fixing some link errors with a recent mips toolchain.	2011-03-19 10:14:12 +00:00
fft.c	Commit FS#12150 - Fully-functional audio mixer - and finally whip old limitations about playback of voice and other sounds when paused. Channels are independent in state and amplitude. Fade on stop/pause is handled by the channel's volume control rather than global volume which means it now works from anywhere. Opens up the possibility of plugin sounds during music playback by merely adding an additional channel enum. If any PCM drivers were not properly modified, see one of the last comments in the task for a description of the simple change that is expected. Some params are tunable in firmware/export/pcm-mixer.h as well.	2011-06-29 06:37:04 +00:00
fft.make
kiss_fft.c	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.	2010-06-02 08:34:10 +00:00
kiss_fft.h	Fix red in fft plugin.	2011-06-20 20:45:39 +00:00
kiss_fftr.c	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.	2010-06-02 08:34:10 +00:00
kiss_fftr.h
math.h	FFT plugin: eliminate 64-bit math. This should result in faster and probably more accurate calculations.	2010-05-02 20:30:44 +00:00
SOURCES	fft plugin: move const data into a c file and use no wider types than necessary, makes the plugin about 63kB smaller	2010-05-17 11:58:22 +00:00