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FFmpeg: Difference between revisions
→My Preferences
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==My Preferences== | ==My Preferences== | ||
My preferences for encoding video | My preferences for encoding video | ||
;H264 | |||
I mostly use H264 when working on projects for compatibility purposes. Here I typically don't need the smallest file size or best quality, prioritizing encoding speed. | |||
<syntaxhighlight lang="bash"> | <syntaxhighlight lang="bash"> | ||
!#/bin/bash | !#/bin/bash | ||
ffmpeg -i $1 -c:v libx265 -crf 28 -preset | ffmpeg -i $1 -c:v libx264 -crf 28 -preset medium -pix_fmt yuv420p -c:a libfdk_aac -b:a 128K $2 | ||
</syntaxhighlight> | |||
;Notes | |||
* MP4 is ok | |||
; H265/HEVC | |||
H264/HEVC is used for archival purposes to minimize the file size and maximize the quality. | |||
<syntaxhighlight lang="bash"> | |||
!#/bin/bash | |||
ffmpeg -i $1 -c:v libx265 -crf 28 -preset slower -pix_fmt yuv444p10le -c:a libopus -b:a 128K $2 | |||
</syntaxhighlight> | </syntaxhighlight> | ||
;Notes | ;Notes | ||
* You need to output to a MKV file | * You need to output to a MKV file | ||
* The pixel format <code>yuv444p10le</code> is 10 bit color without chroma subsampling. If your source is lower, you can use <code>yuv420p</code> instead for 8-bit color and 4:2:0 chroma subsampling. | |||