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ターミナルから音声ファイル再生・変換(mac, linux)

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soxコマンド(変換)

rawをwavに変換

sox -t raw -r 16k -e signed -b 16 -c 1 -x raw test.wav

signed 16bit PCM ビックエンディアン 1ch 16kHz

sox -t raw -r 16k -e signed -b 16 -c 1 raw test.wav

signed 16bit PCM リトルエンディアン 1ch 16kHz

playコマンド(再生)

wavの再生

play -t wav test.wav 

rawの再生

play -t raw -r 16k -e signed -b 16 -c 1 raw 
  • signed 16bit PCM リトルエンディアン 1ch 16kHz

エンディアンを入れ替え

play -t raw -r 16k -e signed -b 16 -c 1 -x raw 
  • signed 16bit PCM ビックエンディアン 1ch 16kHz
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