ks-mp3 - Convert video/audio file(s) to MP3 (Audio) Format.
===========================================================

### Syntax:

```shell
$ ks-mp3 </absolute/path/song.ogg> </path/prefix_name>
```

### Default configuration:

  * The script `ks-mp3` use by default the following configuration:
  
    ```shell
    - Audio codec: libmp3lame
    - Bitrate audio: 128k
    - Container: mp3
    ````
    
  * If you want to change the settings, you need to edit the `~/.ks-tools/ks-mp3` file and change the following variables:

    ```shell
    acodec="libmp3lame"
    b_acodec="128k"
    v_ext="mp3"
    default_lang_audio="spa"
    ````
    
### Example of use:

  * An example of use would be the following:
  
    ```shell
    $ ks-mp3 /data/video/Example.mkv /data/audio/Example
    ````
    
  * Executing the command, the file will be analyzed and a wizard will be shown to select the tracks, choose the settings and define the metadata:
  
    ```shell
    * Information of Example.mkv:

    + Audio Tracks:
    Stream #0:1(spa): Audio: ac3
    Stream #0:2(eng): Audio: ac3

    * (Default: 0:1) Type the number of audio track: 

    * METADATA configuration:

    * (Default: Example) Type name of title: My song
    * (Default: Album-Disc) Type name of album: My personal album
    * (Default: 01) Type number of track: 2
    * (Default: Artist) Type name of artist: q3aql
    * (Default: 2021) Type the year: 2016
    * (Default: Pop) Type the genre: Rap

    * COMMANDS THAT WILL BE EXECUTED:

      # Convert the file 'Example.mkv' to MP3 Audio
      ffmpeg -i "Example.mkv" -map 0:1 -c:a libmp3lame -b:a 128k 
      -metadata title="My song" -metadata date="2016" -metadata genre="Rap"
      -metadata album="My personal album" -metadata artist="q3aql" 
      -metadata track="2" "Example.mp3"

    * (Default: y) Do you want run the conversion? (y/n): n
    ````
    
### Back to README.md
    
* [Go back](https://github.com/q3aql/ks-tools/blob/main/README.md)