Motivation:

• 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.

Solution:

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.