Ffmpeg for format

From wikinotes

Quicktime

ffmpeg -i in.gif -pix_fmt yuv420p out.mov

HTML5

ps>ffmpeg.exe -i in.mkv \
  -y -strict experimental \
  -acodec aac \
  -ac 2 \
  -ab 160k \
  -vcodec libx264 \
  -s 640x480 \
  -pix_fmt yuv420p \
  -preset slow \
  -profile:v baseline -level 30 \
  -maxrate 10000000 \
  -bufsize 10000000 \
  -b 1200k \
  -f mp4 \
  -threads 0 \
  out.mp4
<!DOCTYPE html>
<html lang="en">
<body>
    <video width="640x480" controls>
        <source src="my/video.mp4" type="video/mp4">
        Your browser does not support the video tag.
    </video>
</body>
</html>