Teach you how to easily extract music from the original audio

In order to learn English, I collected some English video, but sometimes inconvenient to watch the video, so I want to extract the audio from the video to put on the phone to listen to learn. However, many videos do not have audio track files (video and sound is one), and now the audio card has no recording function, how to extract its audio?

"Ideas for solving problems"

If the video has no audio track files can be extracted, the conventional method is to use the sound card recording method to record audio files. But now most of the sound card cancellation of the internal recording function, but now many playback software can achieve audio extraction or conversion, so you can use these software to achieve audio extraction.

"How To solve problems"

Method 1: Use KMPlayer Direct extraction (click to download)

First start KMPlayer play video file, in the play window to select "Capture → audio", and then in the pop-up window: output settings to save audio location, encoder select "MP3 encoder", click Browse Set encoder specific parameters. Then check "When the start of the play automatically capture", click "Start", so while using KMPlayer to enjoy the movie, the program in the background to extract the audio and into the MP3 format, completed can be copied into the Walkman as a listening material (Figure 1).

Figure 1 Audio files for video extraction using KMPlayer directly

Method 2: Use Muvid Converter conversion (click to download)

KMPlayer need to open a video file to extract, Muvid Converter can directly convert the common video file into audio.

Start the program, click "Browse", import the video files that need to be converted, then select "MP3" in the format, select "Best" quality, then click "Convert", so that you can create a name under the video file save directory. MP3 audio file (Figure 2). It is the sound file you want, copy to the Walkman can be enjoyed anytime and anywhere.

Figure 2 Converting video to audio using Muvid Converter

Small tip:

Muvid Converter actually uses open source ffmpeg to convert video sound to audio, which supports common formats such as FLV, MP4, and so on. For a format that is not supported by the software, you can use "format factory" for conversion. In addition to FLV video, is actually just a video and audio compression format, open source using software such as 7ZIP directly, the "*. audio.flv "Files extracted, you can get the audio file directly (Figure 3).

Figure 3 using 7zip to extract audio files directly from them