2016-09-01ã‹ã‚‰1ヶ月間ã®è¨˜äº‹ä¸€è¦§
WebAudio API を使ã£ã¦ video ã‚¿ã‚°ã§å†ç”Ÿã•ã‚Œã¦ã„ã‚‹ dual mono ãªéŸ³å£°ã‚’切り替ãˆã‚‹
dual mono ã¨ã¯ 音声多é‡æ”¾é€ - Wikipedia 日本ã®ãƒ‡ã‚¸ã‚¿ãƒ«æ”¾é€ã§ã€ä¸»éŸ³å£°ã¨å‰¯éŸ³å£°ã‚’ãã‚Œãžã‚Œã‚¹ãƒ†ãƒ¬ã‚ªã® L 㨠R ã«å…¥ã‚Œã‚‹æ–¹æ³• 普通ã«å‹•ç”»ã‚¨ãƒ³ã‚³ãƒ¼ãƒ‰ã‚’ã—ã€æ™®é€šã®ãƒ—レイヤーã§å†ç”Ÿã™ã‚‹ã¨ L 㨠R ã‹ã‚‰ä¸»éŸ³å£°ã¨å‰¯éŸ³å£°ãŒãã‚Œãžã‚Œèžã“ãˆã¦ã—ã¾ã† ffmpeg ã§ã¯ dual_…
