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fft: s/M_PI/G_PI/ for MSVC

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This commit is contained in:
David Schleef 2011-05-31 19:57:57 -07:00
parent 8f967e9e70
commit 9bb91b32bb
4 changed files with 8 additions and 8 deletions
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4
gst-libs/gst/fft/gstfftf32.c
View file

@ -186,11 +186,11 @@ gst_fft_f32_window (GstFFTF32 * self, gfloat * timedata, GstFFTWindow window)
break;
case GST_FFT_WINDOW_HAMMING:
for (i = 0; i < len; i++)
timedata[i] *= (0.53836 - 0.46164 * cos (2.0 * M_PI * i / len));
timedata[i] *= (0.53836 - 0.46164 * cos (2.0 * G_PI * i / len));
break;
case GST_FFT_WINDOW_HANN:
for (i = 0; i < len; i++)
timedata[i] *= (0.5 - 0.5 * cos (2.0 * M_PI * i / len));
timedata[i] *= (0.5 - 0.5 * cos (2.0 * G_PI * i / len));
break;
case GST_FFT_WINDOW_BARTLETT:
for (i = 0; i < len; i++)

4
gst-libs/gst/fft/gstfftf64.c
View file

@ -186,11 +186,11 @@ gst_fft_f64_window (GstFFTF64 * self, gdouble * timedata, GstFFTWindow window)
break;
case GST_FFT_WINDOW_HAMMING:
for (i = 0; i < len; i++)
timedata[i] *= (0.53836 - 0.46164 * cos (2.0 * M_PI * i / len));
timedata[i] *= (0.53836 - 0.46164 * cos (2.0 * G_PI * i / len));
break;
case GST_FFT_WINDOW_HANN:
for (i = 0; i < len; i++)
timedata[i] *= (0.5 - 0.5 * cos (2.0 * M_PI * i / len));
timedata[i] *= (0.5 - 0.5 * cos (2.0 * G_PI * i / len));
break;
case GST_FFT_WINDOW_BARTLETT:
for (i = 0; i < len; i++)

4
gst-libs/gst/fft/gstffts16.c
View file

@ -186,11 +186,11 @@ gst_fft_s16_window (GstFFTS16 * self, gint16 * timedata, GstFFTWindow window)
break;
case GST_FFT_WINDOW_HAMMING:
for (i = 0; i < len; i++)
timedata[i] *= (0.53836 - 0.46164 * cos (2.0 * M_PI * i / len));
timedata[i] *= (0.53836 - 0.46164 * cos (2.0 * G_PI * i / len));
break;
case GST_FFT_WINDOW_HANN:
for (i = 0; i < len; i++)
timedata[i] *= (0.5 - 0.5 * cos (2.0 * M_PI * i / len));
timedata[i] *= (0.5 - 0.5 * cos (2.0 * G_PI * i / len));
break;
case GST_FFT_WINDOW_BARTLETT:
for (i = 0; i < len; i++)

4
gst-libs/gst/fft/gstffts32.c
View file

@ -185,11 +185,11 @@ gst_fft_s32_window (GstFFTS32 * self, gint32 * timedata, GstFFTWindow window)
break;
case GST_FFT_WINDOW_HAMMING:
for (i = 0; i < len; i++)
timedata[i] *= (0.53836 - 0.46164 * cos (2.0 * M_PI * i / len));
timedata[i] *= (0.53836 - 0.46164 * cos (2.0 * G_PI * i / len));
break;
case GST_FFT_WINDOW_HANN:
for (i = 0; i < len; i++)
timedata[i] *= (0.5 - 0.5 * cos (2.0 * M_PI * i / len));
timedata[i] *= (0.5 - 0.5 * cos (2.0 * G_PI * i / len));
break;
case GST_FFT_WINDOW_BARTLETT:
for (i = 0; i < len; i++)