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		<title>检查音频长度，转化为秒</title>
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		<pubDate>Fri, 28 Apr 2023 06:25:00 +0000</pubDate>
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		<category><![CDATA[ffprobe]]></category>
		<category><![CDATA[检测音频长度]]></category>
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					<description><![CDATA[AUDIO_FILE="./music.ogg" AUDIO_DURATION=$(ffprobe -i $AUDIO_FILE -show_format -v quiet &#124; sed -n 's/duration=//p') AUDIO_DURATION=$(echo ${AUDIO_DURATION%.*}) 最后一个行是去掉小数点，如果不用可以不去。[......] 继续阅读]]></description>
		
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