AudioChannels[audio]
Audioオブジェクト audio のチャンネル数を返す.
AudioChannels[video]
video の最初の音声トラックのチャンネル数を返す.
AudioChannels
AudioChannels[audio]
Audioオブジェクト audio のチャンネル数を返す.
AudioChannels[video]
video の最初の音声トラックのチャンネル数を返す.
例題
すべて開く すべて閉じる例 (3)
AudioChannels[\!\(\*AudioBox[""]\)]AudioChannels[\!\(\*AudioBox[""]\)]AudioChannels[\!\(\*VideoBox[""]\)]スコープ (3)
AudioChannels[\!\(\*AudioBox[""]\)]モノラルのSoundオブジェクトのチャンネル数:
Sound[SampledSoundList[Table[Sin[2π 500 t], {t, 0, 1, 1. / 2000}], 2000]]AudioChannels[%]ステレオSoundオブジェクトのチャンネル数:
ExampleData[{"Sound", "Piano"}]AudioChannels[%]SoundNoteを含むSoundオブジェクトはステレオ音声オブジェクトに変換される:
snd = Sound[Table[SoundNote[i, .5], {i, 3}]]AudioChannels[snd]AudioPlot[snd]関連するガイド
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▪
- 音声表現 ▪
- 動画作成 ▪
- 動画計算機能の更新履歴
テキスト
Wolfram Research (2016), AudioChannels, Wolfram言語関数, https://reference.wolfram.com/language/ref/AudioChannels.html (2021年に更新).
CMS
Wolfram Language. 2016. "AudioChannels." Wolfram Language & System Documentation Center. Wolfram Research. Last Modified 2021. https://reference.wolfram.com/language/ref/AudioChannels.html.
APA
Wolfram Language. (2016). AudioChannels. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/AudioChannels.html
BibTeX
@misc{reference.wolfram_2026_audiochannels, author="Wolfram Research", title="{AudioChannels}", year="2021", howpublished="\url{https://reference.wolfram.com/language/ref/AudioChannels.html}", note=[Accessed: 18-August-2026]}
BibLaTeX
@online{reference.wolfram_2026_audiochannels, organization={Wolfram Research}, title={AudioChannels}, year={2021}, url={https://reference.wolfram.com/language/ref/AudioChannels.html}, note=[Accessed: 18-August-2026]}