[개인 일일 결과물] wave 음 높이 변환

<TABLE style="BORDER-RIGHT: medium none; BORDER-TOP: medium none; MARGIN: auto auto auto 12.5pt; BORDER-LEFT: medium none; WIDTH: 432.35pt; BORDER-BOTTOM: medium none; BORDER-COLLAPSE: collapse; mso-border-alt: solid windowtext .5pt; mso-yfti-tbllook: 1184; mso-padding-alt: 0cm 5.4pt 0cm 5.4pt; mso-border-insideh: .5pt solid windowtext; mso-border-insidev: .5pt solid windowtext" cellSpacing=0 cellPadding=0 width=576 border=1 Table> <TBODY> <TR style="mso-yfti-irow: 0; mso-yfti-firstrow: yes"> <TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 148.85pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt" width=198 rowSpan=3> 일일 결과물</TD> <TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: windowtext 1pt solid; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 10cm; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt" vAlign=top width=378> 조 : 2조</TD></TR> <TR style="HEIGHT: 17pt; mso-yfti-irow: 1"> <TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 10cm; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 17pt; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=378> 조장 : 김윤환 </TD></TR> <TR style="HEIGHT: 6.45pt; mso-yfti-irow: 2"> <TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 10cm; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 6.45pt; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=378> 조원 : 박노진, 블라디미르, 신배호, 미스토시</TD></TR> <TR style="HEIGHT: 6.45pt; mso-yfti-irow: 3"> <TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 432.35pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 6.45pt; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=576 colSpan=2> 주제 : wave 음 높이 변환</TD></TR> <TR style="HEIGHT: 6.45pt; mso-yfti-irow: 4; mso-yfti-lastrow: yes"> <TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: windowtext 1pt solid; WIDTH: 148.85pt; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 6.45pt; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=198> 작성일 : 20101208</TD> <TD style="BORDER-RIGHT: windowtext 1pt solid; PADDING-RIGHT: 5.4pt; BORDER-TOP: #ece9d8; PADDING-LEFT: 5.4pt; PADDING-BOTTOM: 0cm; BORDER-LEFT: #ece9d8; WIDTH: 10cm; PADDING-TOP: 0cm; BORDER-BOTTOM: windowtext 1pt solid; HEIGHT: 6.45pt; BACKGROUND-COLOR: transparent; mso-border-alt: solid windowtext .5pt; mso-border-left-alt: solid windowtext .5pt; mso-border-top-alt: solid windowtext .5pt" vAlign=top width=378> 작성자 : 신배호</TD></TR></TBODY></TABLE>   <?xml:namespace prefix = v /><v:shapetype id=_x0000_t75 stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" o:preferrelative="t" o:spt="75" coordsize="21600,21600"><v:stroke joinstyle="miter"></v:stroke><v:formulas><v:f eqn="if lineDrawn pixelLineWidth 0"></v:f><v:f eqn="sum @0 1 0"></v:f><v:f eqn="sum 0 0 @1"></v:f><v:f eqn="prod @2 1 2"></v:f><v:f eqn="prod @3 21600 pixelWidth"></v:f><v:f eqn="prod @3 21600 pixelHeight"></v:f><v:f eqn="sum @0 0 1"></v:f><v:f eqn="prod @6 1 2"></v:f><v:f eqn="prod @7 21600 pixelWidth"></v:f><v:f eqn="sum @8 21600 0"></v:f><v:f eqn="prod @7 21600 pixelHeight"></v:f><v:f eqn="sum @10 21600 0"></v:f></v:formulas><v:path o:connecttype="rect" gradientshapeok="t" o:extrusionok="f"></v:path><?xml:namespace prefix = o /><o:lock aspectratio="t" v:ext="edit"></o:lock></v:shapetype> <o:p style="TEXT-ALIGN: center"><img src="https://t1.daumcdn.net/cfile/cafe/175D341E4CFF94F534" class="txc-image" style="CLEAR: none; FLOAT: none" actualwidth="289" hspace="1" width="289" vspace="1" border="0" id="A_175D341E4CFF94F53478C4"/>  주파수간의 변화 량을 보면 약 1.05946배씩 증가한다는 것을 알 수 있다.   int size = (int)(_waveLeft.Length * 1.05946); int gap = size - _waveLeft.Length; gap = _waveLeft.Length / gap;   사이즈를 늘려주고 그 차이를 구한다음, 그것을 전체 크기로 나눠주면 새로 추가되거나 제거될 부분의 간격을 알 수 있다. Wave 데이터를 가지고 있는 배열을 그대로 복사하면서 gap마다 건너뛰거나 (gap[x] + gap[x+1]) / 2를 넣는 식으로 복사될 배열을 조작했고, 실제 배열이 커지거나 작아지면서 실제 음이 높아지거나 낮아졌다.     <a href='javascript:fileFilterViewer("http://cfile287.uf.daum.net/attach/1168001B4CFF951B097EFB", "/cfile287/11/68001B4CFF951B097EFB", "일일 결과물 양식.doc", "grpid%3D1M0pk%26fldid%3DRX35%26dataid%3D327%26fileid%3D2%26regdt%3D20101208232431&url=http%3A%2F%2Fcfile287.uf.daum.net%2Fattach%2F1168001B4CFF951B097EFB")'><img src="https://t1.daumcdn.net/daumtop_deco/icon/icon.hanmail.net/editor/p_word_s.gif?rv=1.0.1" border="0" alt="첨부파일" class="vam"/> 일일 결과물 양식.doc</a>    </o:p>