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Added explanations to script.

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This commit is contained in:
Markus Birth 2016-11-16 20:48:19 +01:00
parent 40baafd5f0
commit 02dda35763
1 changed files with 6 additions and 0 deletions
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plexoptimize.sh
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@ -10,5 +10,11 @@ if [ -n "$2" ]; then
# SUBPARAMS=( -f srt -i "$2" -map 0:0 -map 0:1 -map 1:0 -c:s srt ) # mkv
fi
# For source mpeg4: -bsf:v mpeg4_unpack_bframes
# Quality: -crf 18 = almost lossless, -crf 22 = medium, -crf 28 = low
# Deinterlace: -vf yadif=1 -field-dominance 0/1 (0=Top field first, 1=Bottom field first; doubles framerate)
# or -vf yadif=1:0 (or 1:1)
# -vf yadif=0 (calculates 1 frame from both fields; keeps framerate)
# Scale: -vf scale=-1:720
#ffmpeg -i "$1" "${SUBPARAMS[@]}" -c:v h264 -c:a libvo_aacenc -preset fast -movflags +faststart -crf 18 -b:a 192k -ac 2 "$1.mp4"
#ffmpeg -i "$1" "${SUBPARAMS[@]}" -c:v h264 -c:a aac -preset fast -movflags +faststart -vf yadif=1:0,scale=-1:720 -crf 18 -b:a 160k -ar 44100 -ac 2 "$1.mp4"
ffmpeg -i "$1" "${SUBPARAMS[@]}" -c:v h264 -c:a aac -preset fast -movflags +faststart -crf 18 -b:a 160k -ar 44100 -ac 2 "$1.mp4"