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ffmpeg combine, add sqlite3

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Klaatu
2016-09-09 12:05:08 +12:00
parent 32802c2907
commit 9a23458a2d
2 changed files with 25 additions and 2 deletions
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cheat/cheatsheets/ffmpeg
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@ -4,13 +4,16 @@ ffmpeg -i path/to/file.ext
# Convert all m4a files to mp3
for f in *.m4a; do ffmpeg -i "$f" -acodec libmp3lame -vn -b:a 320k "${f%.m4a}.mp3"; done
# Convert video
# Convert video from .foo to .bar
# -g : GOP, for searchability
ffmpeg -i input.ext -vcodec vp9 -acodec libopus -b:v 21000k -b:a 320k -g 150 -threads 4 output.ext
ffmpeg -i input.foo -vcodec bar -acodec baz -b:v 21000k -b:a 320k -g 150 -threads 4 output.bar
# Convert image sequence to video
ffmpeg -r 18 -pattern_type glob -i '*.png' -b:v 21000k -s hd1080 -vcodec vp9 -an -pix_fmt yuv420p -deinterlace output.ext
# Combine video and audio into one file
ffmpeg -i video.ext -i audio.ext -c:v copy -c:a copy output.ext
# Listen to 10 seconds of audio from a video file
#
# -ss : start time