Let’s go to the point: We found some users complained that they were unable to play a MKV that had the 5.1 audio in FLAC through a HDX-1000 or play it on VLC player. Well, the article aims to tells you how to make your MKV FLAC 5.1 audio files accepted by VLC or other players like HDX-1000. If you smoothly turn the audio channel form FLAC 5.1 to AC3 5.1, You will find your MKV FLAC 5.1 recordings can be played well on VLC player. If you wanna extract your stereo audio, you can also read more.
First download the software – Brorsoft Video Converter
It is an all-in-one video converter tool specially developed for users to convert videos from one format to another. Brorsoft Video Converter offers batch and fast solution to convert/MKV FLAC to MKV/MP4/MOV with AC3/AAC 5.1 as well as extract FLAC from MKV FLAC files and convert to AC3, AAC, MP3 in stereo or 5.1 surround sound (6 channels). If you are a Mac user, please get Brorsoft Video Converter for Mac.
How to Convert FLAC 5.1 files to FLAC 5.1 AC3/AAC 5.1 in MKV
Step 1.Add MKV FLVC 5.1 video files
Download the FLAC 5.1 video converter and install it according to its instructions o your computer. Open the main interface, on the left corner, with ‘Add video’ or ‘Add from folder’ we can easily import our original files.
Step 2. Choose output format
Click the drop-down list on the right side of the “Format” to select desired audio or video formats from “Common Video” or “Common Audio” Category.
A. To extract FLAC from MKV FLAC file and convert to audio only AC3, AAC, MP3, WAV, M4A, etc, from “Genera Audio” Category, select “AC3 – Dolby Digital AC-3 (*.ac3)” or “AAC – Advanced Audio Coding(*.aac)” or “MP3 – MPEG Layer 3 (*.mp3)” as the output format.
B. To convert video MKV FLAC to MP4/MOV/MKV/AVI with AC3, AAC, MP3 5.1 or stereo sound, from “Common Video” choose desired video formats
Step 3. Adjust audio files
Come to the ‘Settings’ button to adjust your output audios. As you want, to turn your FLAC 5.1 to AC3/AAC 5.1 channels, in the settings button, we can set them freely in the ‘Audio channel’.
Step 4. Start conversion
Finally, hit the ‘Convert’ button to start our conversion work. After the short conversion, you will have a wonderful lossless compatible AC3/AAC 5.1 audio file for enjoy.