Tag Archives: ffmpeg

How to Combine a JPG and WAV File to FLV File


  • You have a JPG and WAV file.
  • You want to combine them to a FLV file in order to upload it to YouTube without losing audio quality.


  1. Download ffmpeg.
  2. Unzip the downloaded package to C:\Users\admin\Downloads\ffmpeg-7.0.1-essentials_build folder.
  3. Copy your Image.jpg and Audio.wav file to C:\Users\admin\Downloads\ffmpeg-7.0.1-essentials_build/bin folder.
  4. Open Command Prompt.
  5. Execute the commands below.
    cd C:\Users\admin\Downloads\ffmpeg-7.0.1-essentials_build\bin
    ffmpeg -r 1 -loop 1 -i image.jpg -i audio.wav -acodec copy -r 1 -shortest -vf scale=1280:720 Video.flv
  6. Open Video.flv file to verify result.
  7. Upload Video.flv file to YouTube.