1 /*
2  * Copyright (C) 2011 Google Inc. All rights reserved.
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  *
8  * 1.  Redistributions of source code must retain the above copyright
9  *     notice, this list of conditions and the following disclaimer.
10  * 2.  Redistributions in binary form must reproduce the above copyright
11  *     notice, this list of conditions and the following disclaimer in the
12  *     documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY
15  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
16  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17  * DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY
18  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
19  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
20  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
21  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
22  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
23  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24  */
25 
26 // FFTFrame stub implementation to avoid link errors during bringup
27 
28 #include "config.h"
29 
30 #if ENABLE(WEB_AUDIO)
31 
32 #if !OS(DARWIN) && !USE(WEBAUDIO_MKL) && !USE(WEBAUDIO_FFTW) && !USE(WEBAUDIO_FFMPEG)
33 
34 #include "FFTFrame.h"
35 
36 namespace WebCore {
37 
38 // Normal constructor: allocates for a given fftSize.
FFTFrame(unsigned)39 FFTFrame::FFTFrame(unsigned /*fftSize*/)
40     : m_FFTSize(0)
41     , m_log2FFTSize(0)
42 {
43     ASSERT_NOT_REACHED();
44 }
45 
46 // Creates a blank/empty frame (interpolate() must later be called).
FFTFrame()47 FFTFrame::FFTFrame()
48     : m_FFTSize(0)
49     , m_log2FFTSize(0)
50 {
51     ASSERT_NOT_REACHED();
52 }
53 
54 // Copy constructor.
FFTFrame(const FFTFrame & frame)55 FFTFrame::FFTFrame(const FFTFrame& frame)
56     : m_FFTSize(frame.m_FFTSize)
57     , m_log2FFTSize(frame.m_log2FFTSize)
58 {
59     ASSERT_NOT_REACHED();
60 }
61 
~FFTFrame()62 FFTFrame::~FFTFrame()
63 {
64     ASSERT_NOT_REACHED();
65 }
66 
multiply(const FFTFrame & frame)67 void FFTFrame::multiply(const FFTFrame& frame)
68 {
69     ASSERT_NOT_REACHED();
70 }
71 
doFFT(float * data)72 void FFTFrame::doFFT(float* data)
73 {
74     ASSERT_NOT_REACHED();
75 }
76 
doInverseFFT(float * data)77 void FFTFrame::doInverseFFT(float* data)
78 {
79     ASSERT_NOT_REACHED();
80 }
81 
initialize()82 void FFTFrame::initialize()
83 {
84 }
85 
cleanup()86 void FFTFrame::cleanup()
87 {
88     ASSERT_NOT_REACHED();
89 }
90 
realData() const91 float* FFTFrame::realData() const
92 {
93     ASSERT_NOT_REACHED();
94     return 0;
95 }
96 
imagData() const97 float* FFTFrame::imagData() const
98 {
99     ASSERT_NOT_REACHED();
100     return 0;
101 }
102 
103 } // namespace WebCore
104 
105 #endif // !OS(DARWIN) && !USE(WEBAUDIO_MKL) && !USE(WEBAUDIO_FFTW)
106 
107 #endif // ENABLE(WEB_AUDIO)
108