How to convert .voc audio to .mp4 format.
Converting Creative Labs Audio Files directly to MPEG-4 Videos (.voc to .mp4 conversion) should be possible, even though your options might be limited. It relates to users attempting to encode VOC audio to MP4 video.
Use a media editing software or (online) conversion tool, such as Adobe Audition or Awave Studio, which should allow users to export VOC files in MP4 format.
Should that not work, simply use the software to export your VOC file to a more common audio format, such as WAV. You can then easily convert WAV to MP4.
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