yuneec-ffmpeg.sh

#/bin/bash
#Split Yuneec UAV Videofiles in Normal and Thermal Videos
#based on: https://stackoverflow.com/questions/5784661/how-do-you-convert-an-entire-directory-with-ffmpeg
#based on: https://emamonline.smartertrack.com/kb/a153/extract-specific-video-and-audio-tracks-using-ffmpeg.aspx
for i in *.mp4;
  do name=`echo "$i" | cut -d'.' -f1`
  echo "$name"
  ffmpeg -i "$i" -y -vcodec libx264  -movflags faststart -map 0:v:0 -pix_fmt yuv420p "${name}-normal.mp4"
  ffmpeg -i "$i" -y -vcodec libx264  -movflags faststart -map 0:v:1 -pix_fmt yuv420p "${name}-thermal.mp4"
done

# Special: Thermal Video over Normal Video:
# ffmpeg -i YUN_0201.mp4 -filter_complex "[0:v:0]setpts=PTS-STARTPTS, scale=1920x1080[untere]; [0:v:1]setpts=PTS-STARTPTS, scale=800x600[obere]; [untere][obere]overlay=x=(main_w-overlay_w)/2:y=(main_h-overlay_h)/2" -c:v h264_videotoolbox output_video-appple.mp4
# ffmpeg -i YUN_0201.mp4 -filter_complex "[0:v:0]setpts=PTS-STARTPTS, scale=1920x1080[untere]; [0:v:1]setpts=PTS-STARTPTS, scale=800x600[obere]; [untere][obere]overlay=x=(main_w-overlay_w)/2:y=(main_h-overlay_h)/2" -c:v libx264 output_video.mp4