From efea15c44cf2e56a20964434672e50aeb4c49b02 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= Date: Sun, 19 Aug 2007 19:16:33 +0000 Subject: gst/filter/: Add small comparision with the chebyshev filters in the docs. Original commit message from CVS: * gst/filter/gstbpwsinc.c: * gst/filter/gstlpwsinc.c: Add small comparision with the chebyshev filters in the docs. --- gst/filter/gstbpwsinc.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'gst/filter/gstbpwsinc.c') diff --git a/gst/filter/gstbpwsinc.c b/gst/filter/gstbpwsinc.c index 79fa39d9..bf399cbc 100644 --- a/gst/filter/gstbpwsinc.c +++ b/gst/filter/gstbpwsinc.c @@ -46,6 +46,11 @@ * controls rolloff and stopband attenuation. The Hamming window provides a faster rolloff but a bit * worse stopband attenuation, the other way around for the Blackman window. * + * + * This element has the advantage over the Chebyshev bandpass and bandreject filter that it has + * a much better rolloff when using a larger kernel size and almost linear phase. The only + * disadvantage is the much slower execution time with larger kernels. + * * Example launch line * * -- cgit v1.2.1