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Searched
refs:BiquadProcessor
(Results
1 - 8
of
8
) sorted by null
/external/webkit/Source/WebCore/webaudio/
BiquadDSPKernel.h
30
#include "
BiquadProcessor
.h"
34
class
BiquadProcessor
;
36
// BiquadDSPKernel is an AudioDSPKernel and is responsible for filtering one channel of a
BiquadProcessor
using a Biquad object.
40
BiquadDSPKernel(
BiquadProcessor
* processor)
51
BiquadProcessor
*
biquadProcessor
() { return static_cast<
BiquadProcessor
*>(processor()); }
HighPass2FilterNode.cpp
36
m_processor = adoptPtr(new
BiquadProcessor
(
BiquadProcessor
::HighPass2, sampleRate, 1, false));
LowPass2FilterNode.cpp
36
m_processor = adoptPtr(new
BiquadProcessor
(
BiquadProcessor
::LowPass2, sampleRate, 1, false));
BiquadDSPKernel.cpp
31
#include "
BiquadProcessor
.h"
37
ASSERT(source && destination &&
biquadProcessor
());
41
// Then re-factor this code to only run for the first BiquadDSPKernel of each
BiquadProcessor
.
42
if (
biquadProcessor
()->filterCoefficientsDirty()) {
43
double value1 =
biquadProcessor
()->parameter1()->smoothedValue();
44
double value2 =
biquadProcessor
()->parameter2()->smoothedValue();
51
switch (
biquadProcessor
()->type()) {
52
case
BiquadProcessor
::LowPass2:
56
case
BiquadProcessor
::HighPass2:
60
case
BiquadProcessor
::LowShelf
[
all
...]
HighPass2FilterNode.h
29
#include "
BiquadProcessor
.h"
42
AudioParam* cutoff() { return
biquadProcessor
()->parameter1(); }
43
AudioParam* resonance() { return
biquadProcessor
()->parameter2(); }
48
BiquadProcessor
*
biquadProcessor
() { return static_cast<
BiquadProcessor
*>(processor()); }
LowPass2FilterNode.h
29
#include "
BiquadProcessor
.h"
42
AudioParam* cutoff() { return
biquadProcessor
()->parameter1(); }
43
AudioParam* resonance() { return
biquadProcessor
()->parameter2(); }
48
BiquadProcessor
*
biquadProcessor
() { return static_cast<
BiquadProcessor
*>(processor()); }
BiquadProcessor.h
37
//
BiquadProcessor
is an AudioDSPKernelProcessor which uses Biquad objects to implement several common filters.
39
class
BiquadProcessor
: public AudioDSPKernelProcessor {
50
BiquadProcessor
(FilterType, double sampleRate, size_t numberOfChannels, bool autoInitialize = true);
51
virtual ~
BiquadProcessor
();
BiquadProcessor.cpp
29
#include "
BiquadProcessor
.h"
35
BiquadProcessor
::
BiquadProcessor
(FilterType type, double sampleRate, size_t numberOfChannels, bool autoInitialize)
80
BiquadProcessor
::~
BiquadProcessor
()
86
PassOwnPtr<AudioDSPKernel>
BiquadProcessor
::createKernel()
91
void
BiquadProcessor
::process(AudioBus* source, AudioBus* destination, size_t framesToProcess)
Completed in 165 milliseconds