when using ffmpeg for game
Some strategies on using ffmpeg,
1. check the external options (frame rate, graphic data, audio data)
2. check the meanings of default example(s) of ffmpeg
3. check the invisible changes of ffmpeg functions, which variables are going to be changed as functions go.
1. check the external options (frame rate, graphic data, audio data)
2. check the meanings of default example(s) of ffmpeg
3. check the invisible changes of ffmpeg functions, which variables are going to be changed as functions go.