X-Git-Url: http://git.cinelerra-gg.org/git/?a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fresample.C;h=04209af6f9071a3fcee55dabf88b1aab7c084673;hb=b78b166faf60a1c7357f990b1e2fb0e70be29fee;hp=8ebd90dc57c725df9329616bfd6e98bf03040b93;hpb=83c58d6d78f6bf0d1d1fd4cfba8654906fe6ec29;p=goodguy%2Fcinelerra.git

diff --git a/cinelerra-5.1/cinelerra/resample.C b/cinelerra-5.1/cinelerra/resample.C
index 8ebd90dc..04209af6 100644
--- a/cinelerra-5.1/cinelerra/resample.C
+++ b/cinelerra-5.1/cinelerra/resample.C
@@ -70,6 +70,9 @@ void Resample::reset()
 	input_position = 0;
 }
 
+/* This algorithm from:
+ * SIGNAL PROCESSING ALGORITHMS IN FORTRAN AND C
+ * S.D. Stearns and R.A. David, Prentice-Hall, 1992 */
 void Resample::blackman(double fcn, int filter_l)
 {
 	double wcn = M_PI * fcn;