5 Commits

Author	SHA1	Message	Date
Karl Tomlinson	d494799ed1	b=815643 Add Blink's frequency interpolation and group delay methods from FFTFrame to FFTBlock r=ehsan ... --HG-- extra : rebase_source : 1e3393c85f1828cbcce49af1e3160fc3535d39b8	2013-08-08 21:38:24 +12:00
Ehsan Akhgari	17e7067306	Bug 886660 - Fix the leak in FFTBlock::SetFFTSize(); r=roc	2013-06-25 20:37:56 -04:00
Ehsan Akhgari	2e533bea4f	Bug 815643 - Part 6: Optimize FFTBlock to avoid recreating kiss_fftr_cfg objects all the time; r=roc ... Setting up the FFT tables turns out to be quite expensive because of the large number of calls to sin() and cos(). In the future we may want to look into having a global cache of FFT tables per size, in order to pay the cost of setting each one of them up only once. --HG-- extra : rebase_source : 871d11e7f74db9e3e6c704da9518d40cba3deb8a	2013-06-10 16:09:25 -04:00
Ehsan Akhgari	2ef673d28b	Bug 815643 - Part 4: Add the Convolution processing implementation to the build system; r=roc ... --HG-- extra : rebase_source : 2a5aa609334c67bb9b09090d9f681c5c3a940c5c	2013-06-10 16:09:01 -04:00
Ehsan Akhgari	82519eedaf	Bug 815643 - Part 2: Refactor our Web Audio FFT code into the FFTBlock class; r=roc ... This is useful in order for us to be able to borrow code from Blink with fewer changes, and also to explore faster platform dependent FFT implementations in the future if needed. --HG-- extra : rebase_source : 34bbded736e1b385754756513c59ee27ce7552a5	2013-06-10 16:08:21 -04:00