For a lean, quick workflow, we should delete all "presentation" operations.
Look into etc/encoding/youtube-movies.properties
to find the different H264 encodings we could use.
Things to look out for (as of 1.4):
You will run into "Preset default not found
". This is because FFMPEG_DATADIR
is not set. By default, set it to
export FFMPEG_DATADIR=/opt/local/var/macports/build/_Users_Shared_dports_multimedia_ffmpeg/ffmpeg/work/ffmpeg-0.6/ffpresets |
ffpresets/libx264-default.ffpreset
directpred=1
is old, should be direct-pred=1
flags2=+mixed_refs+wpred+dct8x8+fastpskip
etc/encoding/youtube-movies.properties
deblockalpha, deblockbeta
are deprecated, remove