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Made a very significant optimization to the FIR filter which I believe I can take a little further. Right now the FIR filter size is 768 and I get some free() bugs, so this is something I need to debug. gsoc2008_audio_resampling
2008-07-10, by Aaron Wishnick
The windowed sinc filter generation code seems to be working fine. The FIR filtering code is also now working reasonably well. Occasionally the FIR filter will pop, but setting the normalization factor lower seems to help this. I suspect the problem is in the fixed point multiply/add. I also have a hunch the zero stuffing/sample discarding code is not correct, and I'll look at that soon to get it sorted out. gsoc2008_audio_resampling
2008-07-02, by Aaron Wishnick
Cleaned up some bugs, but the FIR filter is still distorting. gsoc2008_audio_resampling
2008-07-02, by Aaron Wishnick
Fixed lots of bugs in FIR filtering. Fixed point code is closer to working, but there seems to be overflow in the FIR filter resulting in distortion. gsoc2008_audio_resampling
2008-06-22, by Aaron Wishnick
IIR filtering now seems to work fine. Fixed point code also seems to be good. gsoc2008_audio_resampling
2008-06-19, by Aaron Wishnick
Implemented a lot of fixed point code for the filters. The SDL_FixMpy functions currently don't work properly -- there are some issues with signed vs unsigned. gsoc2008_audio_resampling
2008-06-18, by Aaron Wishnick
Began implementing IIR and FIR filters, and got zero stuffing and sample discarding working. gsoc2008_audio_resampling
2008-06-18, by Aaron Wishnick
Added beginnings of resampling code. gsoc2008_audio_resampling
2008-06-18, by Aaron Wishnick
Creating GSoC 2008 code branches gsoc2008_audio_resampling
2008-04-23, by Sam Lantinga
Fixed haptic dummy driver not compiling with some compilers. gsoc2008_force_feedback
2008-08-25, by Edgar Simo
Fix for mingw compilation of haptic subsystem by Alam. gsoc2008_force_feedback
2008-08-25, by Edgar Simo
Fixed silly mistake because of coding too fast. gsoc2008_force_feedback
2008-08-25, by Edgar Simo
Yep, 0 is the correct value here gsoc2008_force_feedback
2008-08-25, by Sam Lantinga
Fixed code for building with UNICODE and without C runtime gsoc2008_force_feedback
2008-08-25, by Sam Lantinga
* Fixed autotools never properly detecting directinput. gsoc2008_force_feedback
2008-08-25, by Edgar Simo
Fixed linux implementation of SDL_HapticStopAll. gsoc2008_force_feedback
2008-08-24, by Edgar Simo
Added SDL_HapticStopAll. gsoc2008_force_feedback
2008-08-24, by Edgar Simo
Added support for pausing/unpausing haptic devices. gsoc2008_force_feedback
2008-08-24, by Edgar Simo
More comments. gsoc2008_force_feedback
2008-08-12, by Edgar Simo
Made LINUXEV required for haptic. gsoc2008_force_feedback
2008-08-12, by Edgar Simo
Simplified some error messages. gsoc2008_force_feedback
2008-08-11, by Edgar Simo
More comments. gsoc2008_force_feedback
2008-08-11, by Edgar Simo
Fixed force feedback detection of joystick devices gsoc2008_force_feedback
2008-08-11, by Sam Lantinga
Casting for warnings. gsoc2008_force_feedback
2008-08-10, by Edgar Simo
Forgot some headers. gsoc2008_force_feedback
2008-08-10, by Edgar Simo
First draft of darwin haptic<->joystick stuff. gsoc2008_force_feedback
2008-08-10, by Edgar Simo
Added testhaptic to test haptic devices. gsoc2008_force_feedback
2008-08-06, by Edgar Simo
Linux documentation was off, periodic does not imply all the individual effects. gsoc2008_force_feedback
2008-08-06, by Edgar Simo
Correctness patch my alam. gsoc2008_force_feedback
2008-08-06, by Edgar Simo
Fixed typo. gsoc2008_force_feedback
2008-08-06, by Edgar Simo

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icculus/SDL-audio-capture