How to extract audio from AVI, WMV, MPEG, FLV, MOV video files for free如何提取音頻播放avi ，對wmv ，視頻flv ，限壓器視頻文件免費

Posted on September 4, 2007 at 12:04 pm張貼於2007年9月4日在下午12時04分

Make sure to read other posts from the Audio Tutorials series!切記閱讀其他職位從音頻教程系列！

  1. How to extract audio from AVI, WMV, MPEG, FLV, MOV video files for free如何提取音頻播放avi ，對wmv ，視頻flv ，限壓器視頻文件免費
  2. How to rip an audio cd and convert WMA files to MP3 for free如何扯裂音頻cd ，並轉換成wma文件播放，免費供
  3. How to recover the volume or sound icon to your Windows taskbar如何收回體積或聲音圖標，你的任務欄窗口

One handy utility that everyone needs nowadays is a software program that can extract audio, sound, or background music from home movies, YouTube videos, or any other video file.其中一個輕便的公用事業，每個人都需要現在是一個軟件程序，可以提取音頻，聲音或背景音樂，從家庭電影， youtube錄影帶，或任何其他視頻文件。 In this article, I’m going to give step-by-step instructions on how to use a free program called在這篇文章中，我準備給按部就班的指示，就如何使用免費程序名為 AoA Audio Extractor迎角音頻提取器 . 。 Using this nifty little application, you can extract audio from AVI, MPEG, MPG, FLV, DAT, WMV, MOV, MP4, and 3GP and save them into MP3 format or WAV and AC3 format also!利用這個特殊的小應用中，你可以提取音頻從播放avi ，視頻哩， flv ，數據，對wmv ，限壓器，用mp4 ， 3gp ，並將它們儲存成mp3格式或wav和ac3格式也！

The program is extremely simply to use with the ability to drag and drop files right onto the interface.該計劃是極其簡單地使用與能力拖放文件右入介面。 AoA Audio Extractor also includes a media player, so you can preview the video files from the program itself, saving you the hassle of making sure it’s the right video by playing it in Windows Media Player, etc. It also allows you to control the audio bit rate, audio sample rate and the channel type (mono or stero) for the output file.迎角音頻提取器還包括一個媒體播放器，所以你可以預覽視頻文件，從節目本身，為救你的麻煩保證它的正確的視頻遊戲，它在視窗媒體播放器，等等，也可以讓您控制音頻比特率，音頻採樣率和通道型（單聲道或立體聲） ，為輸出文件。

However, one of the nicest features of the program that I really thought was quite useful is the ability to extract audio from only a portion of the video clip, instead of the entire file.不過，其中一個最好的特點節目，我真的以為是相當有用的是能夠提取音頻從只有部分的錄像剪輯，而不是整個檔案。 This is a very basic editing feature, but it’s really helpful because you don’t have to download any sound editing software if you want only some parts of the audio.這是一個很基本的編輯功能，但是它確實有用，因為你不須要下載任何聲音編輯軟件，如果你想只有部分地區有聲。

To get started using AoA Audio Extractor, download and install the program.獲得開始使用迎角音頻抽取器，下載並安裝該程序。 Open the program and click the Add Files button to select the video files.打開程序，並單擊添加文件按鈕選擇視頻文件。 You can add more files if you want and they will be processed in a batch.您可以添加更多的文件，如果你想他們會處理了一批。

The videos will show up in the main window along with basic information such as the Start, End, Source Format, and Output Format.這些視頻將被顯示在主窗口，隨著基本信息，如開始，結束時，源格式，輸出格式。 You can change the output format under the Output Options section below the main list.你可以改變輸出格式下， 輸出選擇下面一節主清單。 Select a video and click on Movie Clip if you want to extract audio from a specific time segment in the video.選擇一個視頻和點擊電影剪輯如果你想要提取音頻從一個特定的時間段錄像。 Before clicking Start, click on Browse and choose the location for the output MP3 file.然後點擊開始，點擊瀏覽，選擇的地點為輸出mp3文件。

Now, go ahead and click Start and the extraction process will begin.現在，到未來，並單擊開始和提取過程就開始了。 The program is pretty fast, it took only 1 minute to extract audio from a 19 minute video clip.該計劃是相當快，僅用了1分鐘，以提取音頻，從19分鐘的錄像剪輯。

You should now see your audio file at the location specified!你現在應該看到，你的音頻文件，在指定的地點！ I checked the sound quality between the video and the audio file and they were exactly the same, so you’re not going to lose any quality in the extraction process.我查了音質與視頻和音頻文件，他們也完全一樣，所以你就不會失去任何品質，在提取過程。

And that’s it!就是這樣！ I’m going to be writing another article on how to extract audio from a DVD or VOB file soon, so look for that later!我將撰寫另一篇文章對如何提取音頻從dvd或vob檔案很快，所以尋找稍後！ Any questions, post a comment!任何問題，後一個評論！

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