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711:20211102解讀wav音訊檔上機考<br><table width=800 border=8><tr><td bgcolor=cyan><ol>
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<a href="http://lfwiki.kmvs.km.edu.tw/lftree/uploads/20211102%e8%a7%a3%e8%ae%80wav%e9%9f%b3%e8%a8%8a%e6%aa%94.doc">20211102解讀wav音訊檔.doc</a>[<a href="uploads/20211102解讀wav音訊檔.pdf">PDF</a>]

<li>wav檔：<a href="uploads/U8bitPCM.wav">uploads/U8bitPCM.wav</a>雙聲道

<hr>
<li>wav分析程式0：<a href="uploads/wavParse0.cpp">uploads/wavParse0.cpp</a>
<li>分析結果文字檔0：<a href="uploads/w0.txt">uploads/w0.txt</a>

<hr>
<li>wav第1聲道轉換程式：<a href="uploads/wavL.cpp">uploads/wavL.cpp</a>
<li>wav檔：<a href="uploads/aL.wav">uploads/aL.wav</a>第1聲道

<hr>
<li>wavRevese：<a href="uploads/reverseWav.cpp">uploads/reverseWav.cpp</a>
<li>wav檔：<a href="uploads/aReverse.wav">uploads/aReverse.wav</a>雙聲道
<li>wav檔：<a href="uploads/aR.wav">uploads/aR.wav</a>第2聲道

<hr>
<li>wavInvert第2聲道倒置程式<a href="uploads/wavInvert.cpp">uploads/wavInvert.cpp</a>
<li>wav檔：<a href="uploads/a3.wav">uploads/a3.wav</a>倒置第2聲道

<li>REF: <a href="http://lfwiki.kmvs.km.edu.tw/lftree/view_article.php?article_id=697">20210915解碼wav音訊檔格式</a>
</ol>
</table><br> select id,article_id,topic,text from lt_articles_text where article_id =711; ok.
update lt_articles set num_reads=num_reads +1 where id=711; ok.