gource.exe --output-ppm-stream gource.ppm -1280x720 --hide filenames,usernames --disable-progress --multi-sampling --bloom-intensity 1.0 --seconds-per-day 30 c:\gitrepo
ffmpeg -i gource.ppm -an -threads 4 -y -f image2pipe -vcodec libx264 -aspect 16:9 -s 1280x720 -r 30.000
-vb 8000000 gource.mp4