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typester id:typester

dspã«é–¢ã™ã‚‹typesterã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (6)

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iPhoneã§æ¥½å™¨ã‚¢ãƒ—ãƒªã‚’ä½œã‚‹ã¨ãã«æŠ‘ãˆã¦ãŠããŸã„vDSPã®æ¦‚è¦ â€“ ãªã‚“ã¦ã“ã£ãŸã„
Mac/iPhoneã§éŸ³æ¥½ã‚¢ãƒ—ãƒªã‚’ä½œã‚ŠãŸã„ã¨ãã€éŸ³éŸ¿åˆæˆã‚’è¡Œã†æ™‚ã«vDSPã‚’ä½¿ã†ã¨é«˜ã„ãƒ‘ãƒ•ã‚©ãƒ¼ãƒžãƒ³ã‚¹ã‚’å‡ºã™äº‹ãŒã§ãã¾ã™ã€‚ä½¿ã„æ–¹ã¯ç°¡å˜ã§ã™ãŒã‚¦ã‚§ãƒ–ä¸Šã«æƒ…å ±ãŒå°‘ãªã„ã®ã§ã€å¾Œã§èª¿ã¹ã‚‹æ–¹ã¨è‡ªåˆ†ã®ãŸã‚ã«ã“ã“ã«è¨˜äº‹ã¨ã—ã¦æƒ…å ±ã‚’æ®‹ã—ã¦ãŠãã¾ã™ã€‚ vDSPã£ã¦ãªã«ï¼Ÿ vDSPã¯OS Xã€iPhoneãªã©ã«æè¼‰ã•ã‚Œã¦ã„ã‚‹ä¿¡å·å‡¦ç†ç”¨ã®ãƒ©ã‚¤ãƒ–ãƒ©ãƒªvecLibã®ä¸ã®ã€DSP(ä¿¡å·å‡¦ç†)ç”¨ã®æ©Ÿèƒ½ãŒã¾ã¨ã‚ã‚‰ã‚ŒãŸã‚‚ã®ã§ã™ã€‚å…ƒã€…ã¯PowerPC G4æ™‚ä»£ã«AltiVecã¨ã„ã†ãƒ™ã‚¯ãƒˆãƒ«æ¼”ç®—æ©Ÿæ§‹ã‚’æœ‰åŠ¹æ´»ç”¨ã™ã‚‹ãŸã‚ã«ç”¨æ„ã•ã‚Œã¦ã„ãŸãƒ©ã‚¤ãƒ–ãƒ©ãƒªã§ã™ãŒã€ãã®å¾ŒIntel Macã§ã‚‚ä½¿ãˆã‚‹ã‚ˆã†ã«ãªã‚Šã€ä»Šã¯iPhone / iPadã§ã‚‚ä½¿ãˆã¾ã™ã€‚ ãªã«ãŒã„ã„ã®ï¼Ÿ 1. é€Ÿã„ã€‚ã‚¢ã‚»ãƒ³ãƒ–ãƒ©ã‚‚æ›¸ã‹ãªãã¦ã‚ˆã„ã€‚ éŸ³éŸ¿åˆæˆå‡¦ç†ã¯è¨ˆç®—é‡ãŒå¤šã„ã®ã§ã€åŠ¹çŽ‡åŒ–ã®ãŸã‚ã«ã‚¢ã‚»ãƒ³ãƒ–ãƒ©ã‚’æ›¸ãäº‹ãŒå¤šã„ã§ã™ãŒã€vDSPã‚’ä½¿ãˆã°ã‚¢ã‚»ãƒ³ãƒ–ãƒ©ã‚’æ›¸ã‹ãªãã¦ã‚‚CPUã‚’åŠ¹çŽ‡çš„ã«
typester 2011/07/04
iphonedev

dsp

osx
ãƒªãƒ³ã‚¯
iPhone Audio Programming
iPhone Audio Programming iPhone / iPod Touchã§ã®Synthesisã‚„AudioUnit ãƒ—ãƒã‚°ãƒ©ãƒŸãƒ³ã‚°ã«é–¢ã™ã‚‹å€‹äººçš„ãªã¾ã¨ã‚ ãƒˆãƒƒãƒ—ãƒšãƒ¼ã‚¸ãƒšãƒ¼ã‚¸ä¸€è¦§ãƒ¡ãƒ³ãƒãƒ¼ç·¨é›† ãƒˆãƒƒãƒ—ãƒšãƒ¼ã‚¸ æœ€çµ‚æ›´æ–°ï¼š iphoneauÂ 2010å¹´11æœˆ23æ—¥(ç«) 11:40:03å±¥æ´ Tweet ãƒ—ãƒã‚°ãƒ©ãƒ ã‚’æ•°å¹´ã¶ã‚Šã«ã‚„ã£ã¦ã¿ã¦ã‚‹Core(Twitter)ã®å€‹äººçš„ãªWiki ã‚„ã‚ã†ã¨æ€ã„ç«‹ã£ã¦ã‹ã‚‰å®Ÿè³ª1ãƒ¶æœˆã¨ã¡ã‚‡ã£ã¨ãã‚‰ã„ã—ã‹çµŒã£ã¦ãªã„ã®ã§å†…å®¹ã¯ã‚¹ã‚«ã‚¹ã‚«ã§ã‚·ãƒ§ãƒœã‚·ãƒ§ãƒœã§ã™ãŒ AudioUnitã‚„iOSé–¢é€£ã®ã‚³ãƒ¼ãƒ‡ã‚£ãƒ³ã‚°ã€ä¿¡å·å‡¦ç†ã«ã¤ã„ã¦ã®ãƒ¡ãƒ¢ã§ã™ ã“ã“å¾®å¦™ã«ä½¿ã„ã«ãã„ã®ã§ç§»è»¢ã€å·¥äº‹äºˆå®š livedoor Wikié–¢é€£ãƒªãƒ³ã‚¯ åˆå¿ƒè€…ã‚¬ã‚¤ãƒ‰ï¼ˆæœ€åˆã«èªã‚“ã§ãã ã•ã„ï¼‰ Wikiè¨˜æ³•ã‚¬ã‚¤ãƒ‰ãƒ»ä¸€è¦§ åŠ©ã‘åˆã„æŽ²ç¤ºæ¿ ç·´ç¿’ãƒšãƒ¼ã‚¸ äººæ°—ãƒ©ãƒ³ã‚ãƒ³ã‚° ãƒã‚§ãƒƒã‚¯ã‚·ãƒ¼ãƒˆ
typester 2011/02/24
iphonedev

dsp
ãƒªãƒ³ã‚¯
The Julius book ï¼ˆæ—¥æœ¬èªžï¼‰
ç›®æ¬¡ ã¾ãˆãŒã1. æ¦‚è¦å‹•ä½œç’°å¢ƒéŸ³å£°èªè˜ã‚·ã‚¹ãƒ†ãƒ ã®å®Ÿè¡Œã«å¿…è¦ãªã‚‚ã®ãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã®æ§‹æˆå‡¦ç†ãƒ•ãƒãƒ¼2. ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ãƒã‚¤ãƒŠãƒªãƒ‘ãƒƒã‚±ãƒ¼ã‚¸ã‚½ãƒ¼ã‚¹ã‹ã‚‰ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«ã™ã‚‹ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«æ™‚ã‚ªãƒ—ã‚·ãƒ§ãƒ³libsent ã‚ªãƒ—ã‚·ãƒ§ãƒ³libjuliusã‚ªãƒ—ã‚·ãƒ§ãƒ³juliusã‚ªãƒ—ã‚·ãƒ§ãƒ³ã‚³ãƒ³ãƒ‘ã‚¤ãƒ«æ‰‹é †ã®è©³ç´°Linux Windows - cygwinWindows - mingwWindows - Microsoft Visual C++3. éŸ³å£°ãƒ‡ãƒ¼ã‚¿å…¥åŠ›åŸºæœ¬ãƒ•ã‚©ãƒ¼ãƒžãƒƒãƒˆãƒ“ãƒƒãƒˆæ•°ãƒãƒ£ãƒ³ãƒãƒ«æ•°ã‚µãƒ³ãƒ—ãƒªãƒ³ã‚°ãƒ¬ãƒ¼ãƒˆãƒ•ã‚¡ã‚¤ãƒ«å…¥åŠ›ã‚µãƒãƒ¼ãƒˆã™ã‚‹ãƒ•ã‚¡ã‚¤ãƒ«å½¢å¼éŒ²éŸ³ãƒ‡ãƒã‚¤ã‚¹ã‹ã‚‰ã®ç›´æŽ¥å…¥åŠ›éŒ²éŸ³ãƒ‡ãƒã‚¤ã‚¹ã®æ¡ä»¶OSã”ã¨ã®è©³ç´°å…¥åŠ›é…å»¶ã®èª¿æ•´ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯ãƒ»ã‚½ã‚±ãƒƒãƒˆçµŒç”±ã®å…¥åŠ›ãƒãƒƒãƒˆãƒ¯ãƒ¼ã‚¯çµŒç”±esdæ¨™æº–å…¥åŠ›DATLINK/NetAudioç‰¹å¾´é‡ãƒ•ã‚¡ã‚¤ãƒ«å…¥åŠ›ãƒ—ãƒ©ã‚°ã‚¤ãƒ³ã«ã‚ˆã‚‹å…¥åŠ›æ‹¡å¼µã«ã¤ã„ã¦4. ãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰å‡¦ç†ãƒ»ç‰¹å¾´é‡æŠ½å‡ºãƒ•ãƒãƒ³ãƒˆã‚¨ãƒ³ãƒ‰å‡¦ç†ç›´æµæˆåˆ†é™¤åŽ»ã‚¹ãƒšã‚¯
typester 2011/02/21
dsp
ãƒªãƒ³ã‚¯
å±±å²¡å¿ å¤« Home
æ›´æ–°æƒ…å ± 2016/09/16 ãƒ—ãƒã‚°ãƒ©ãƒ ã€Œãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ éŸ³ç¨‹è§£æž VSTãƒ—ãƒ©ã‚°ã‚¤ãƒ³(vst_pitch)ã€ã‚’æ›´æ–°ã—ã¾ã—ãŸã€‚ 2016/07/12 ãƒ—ãƒã‚°ãƒ©ãƒ ã€ŒéŸ³ã§æ“ä½œã™ã‚‹ä»®æƒ³ã‚²ãƒ¼ãƒ ãƒ‘ãƒƒãƒ‰ Audio Padã€ã‚’æ›´æ–°ã—ã¾ã—ãŸã€‚ 2016/06/22 ãƒ—ãƒã‚°ãƒ©ãƒ ã€ŒéŸ³ã§æ“ä½œã™ã‚‹ä»®æƒ³ã‚²ãƒ¼ãƒ ãƒ‘ãƒƒãƒ‰ Audio Padã€ã‚’æ›´æ–°ã—ã¾ã—ãŸã€‚ 2015/09/28 ãƒ—ãƒã‚°ãƒ©ãƒ ã€ŒWAVãƒ•ã‚¡ã‚¤ãƒ«å¤‰æ›ãƒ»æŠ½å‡ºãƒ„ãƒ¼ãƒ«(wavext)ã€ã‚’æ›´æ–°ã—ã¾ã—ãŸã€‚ 2015/09/24 iPhone/iPadã‚¢ãƒ—ãƒªã€ŒVocalPitchMonitorã€ã‚’æ›´æ–°ã—ã¾ã—ãŸã€‚ 2015/09/23 iPhone/iPadã‚¢ãƒ—ãƒªã€ŒAudioSpectrumMonitorã€ã‚’æ›´æ–°ã—ã¾ã—ãŸã€‚ 2015/09/06 Androidã‚¢ãƒ—ãƒªã€Œãƒœãƒ¼ã‚«ãƒ«éŸ³ç¨‹ãƒ¢ãƒ‹ã‚¿ãƒ¼(Vocal Pitch Monitor)ã€ã‚’æ›´æ–°ã—ã¾ã—ãŸã€‚ 2015/09/06 And
typester 2011/02/21
dsp
ãƒªãƒ³ã‚¯
MATLAB Note - Miyazawaâ€™s Pukiwiki å…¬é–‹ç‰ˆ
ã¯ã˜ã‚ã« â€ ã“ã“ã¯MATLABã®ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ–¹æ³•ã€ä½¿ã„æ–¹ã€å‚è€ƒã‚¦ã‚§ãƒ–ã‚µã‚¤ãƒˆãªã©ã‚’ã¾ã¨ã‚ãŸãƒšãƒ¼ã‚¸ã§ã™ã€‚ å†…å®¹ã¯ æ—©ç¨²ç”°å¤§å¦äººé–“ç§‘å¦éƒ¨ èŠæ± è‹±æ˜Žç ”ç©¶å®¤ ã®ãƒ‰ã‚ãƒ¥ãƒ¡ãƒ³ãƒˆã‚’ç·¨é›†ã—ãŸã‚‚ã®ã§ã™ã€‚ãã®ãŸã‚ã€ä¸€éƒ¨ã€ç ”ç©¶å®¤å†…éƒ¨é™å®šã®ã‚³ãƒ³ãƒ†ãƒ³ãƒ„ãŒæ®‹ã£ã¦ã„ã¾ã™ã€‚ã”äº†æ‰¿ãã ã•ã„ã€‚ ã€ã”æ³¨æ„!ã€‘ MATLAB ãŠã‚ˆã³ Signal Processing Toolbox ã‚’ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«æ¸ˆã¿ã§ã‚ã‚‹ã¨ã„ã†å‰æã§èª¬æ˜Žã—ã¦ã„ã¾ã™ã€‚ã€€ã¾ãŸã€Statistics Toolbox ãŠã‚ˆã³ Neural Network Toolbox ã‚‚ã€å„é …ç›®ã§å‰ç½®ãã—ãŸä¸Šã§ä½¿ç”¨ã—ã¦ã„ã¾ã™ã€‚ â†‘
typester 2011/02/21
dsp
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Musicdsp.org â€” Musicdsp.org documentation
Musicdsp.orgÂ¶ Welcome to musicdsp.org. Musicdsp.org is a collection of algorithms, thoughts and snippets, gathered for the music dsp community. Most of this data was gathered by and for the people of the splendid Music-DSP mailing list at http://sites.music.columbia.edu/cmc/music-dsp/
typester 2011/02/15
programming

sound

audio

todescribe

dsp
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1