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Replace AVCHD Camcorder Audio with Desired Audio/Music/Song

Final Mate

Final Mate

Capture videos from camcorders directly. Convert AVCHD to any format for editing or playing back.
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While we sometimes record videos for tutorial or special events, we may find the audio in low voice or want to replace the original audio with favorite background music or song. Aunsoft Final Mate is the HD camcorder video editor with simple audio adjustment like changing audio volume to louder sound and replacing new audio to cover the original recorded sound.


Here we focus on the audio replacement workflow to create movie with desired audio. Aunsoft Final Mate supports a lot of audio file formats, below is the audio file extensions you can browse for replacing audios.


Audio file formats: *.mp3, *.aac, *.ac3, *.wma, *.m4a, *.mp2, *.mpa, *.aac, *.wav, *.au, *mp2, *.ac3, *.flac *.ape, *.ogg, *.8svx, *.aiff *.aif *.caf *.dts *.smv *.tta *.voc *.goa.


If you have video file that includes your favorite song, you may also import the video file for replacing audio window, and Aunsoft Final Mate will help you extract audio from the video file and replace the original audio with new file.


Video file formats: *.mpg, *.mpg, *.mpeg, *.vob, *.mov, *.mp4, *.mkv, *.mwv, *.ts, *.tp, *.trp, *.avi, *.divx, *.3gp.


Below is the step-by-step guide to replace original camcorder audio with new audio file.


Step 1. Import camcorder videos to Aunsoft Final Mate.
You can import .mts, .m2ts, .tod, .mod files from camcorder and computer folder easily. For videos on computer folder, just click the "Add A Path " button to browse the camcorder video files. For videos on camcorder, just connect the camcorder to computer via USB cable, choose the PC connection on camcorder LCD screen, and choose the Import option in the wizard to quickly load camcorder video files as movies.


Step 2. Replace camcorder audio.
Note that to replace audio track, you must use conversion mode.
If you have recorded a separate audio for the movie to play from beginning to the end, you can click the "Adjust Audio" button, tick off the check box for "Replace Audio" and browse the desired audio file from computer. The music will start from the movie beginning to the end. If you wanna apply the audio to all the movies you loaded, you can select "Apply to All Movies".


adjust audio replace loop


Step 3. Choose output format.
Click the Export button and you can choose the preferred format according to your usage for portable device, advanced video editor or other formats like MKV, AVI. Aunsoft Final Mate as the HD camcorder video editor will start adjusting AVCHD audio with the additional song file for movie creation.


1. The Loop option or adjusting audio works when the added audio is shorter than the video/movie length, and the music will be play continuously.


2. Aunsoft Final Mate will use the latest operation on the program. For example, if you replace movie audio to play throughout the movie, and then select one video on timeline to choose another file as additional audio, the operation of setting movie audio will be abandoned, and only the video clip you set will be replaced with the new audio.

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