CPUã§ãåãããçãããã¨ããã®ã¯ãAWSãªã©ã®ä¸ã§ã¢ã¼ããã¯ãã£ãæ¤è¨ããéã鏿è¢ãå¢ãããã§è¯ãã§ããã ãã¤ãºããã·ãã·ã«ãã¦ã¿ã æå¾ã«ããå°ãã ããã¤ãºãã¼ã¿ãå¢ããã¦ã¿ã¾ãããã ãã¤ãº2å ffmpegã§ä»¥ä¸ã®ããã«ããã°ãéã¿ãä»ãã¦ããã¯ã¹ãå¯è½ã§ããä¸è¨ã¯ãã¤ãºã®ããªã¥ã¼ã ã2åã«ãªã£ã¦ãã¾ãã !ffmpeg \ -i "output.wav" \ -i "noise.wav" \ -filter_complex \ "[0:a]volume=1.0,channelsplit=channel_layout=mono[a1];\ [1:a]volume=2.0,channelsplit=channel_layout=mono[a2];\ [a1][a2]amerge=inputs=2" \ -ac 1 \ "mix-noise-weight2.wav" å¯è¦åããã¨

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