ffmpeg
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— | ffmpeg [2014/11/24 01:14] (current) – created 0.0.0.0 | ||
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+ | ====== Ffmpeg ====== | ||
+ | ===== ffmpeg transcoding options ===== | ||
+ | All of these were tested on Ubuntu 9.10. It's possible that other distributions don't have the same video presets (-vpre) available. | ||
+ | |||
+ | The " | ||
+ | |||
+ | ==== Audio/ | ||
+ | It is important to remember that none of the below commands specify what to do with the audio stream if one exists. | ||
+ | | ||
+ | |||
+ | Alternatively you can use: | ||
+ | -an | ||
+ | to tell it to skip audio streams entirely. | ||
+ | -sn | ||
+ | |||
+ | ==== 720p H.264 ==== | ||
+ | | ||
+ | |||
+ | ==== 1080p H.264 ==== | ||
+ | | ||
+ | |||
+ | ==== iPod-Friendly H.264 ==== | ||
+ | | ||
+ | |||
+ | ==== Transcoding full DVD mkv streams to reduce filesize ==== | ||
+ | ffmpeg -i t00_in.mkv -acodec copy -scodec copy -vcodec libx264 -vpre hq -crf 18 -threads 0 t00_out.mkv |
ffmpeg.txt · Last modified: by 0.0.0.0