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JoelLisenby/ffmpeg.sh

Last active August 13, 2024 01:51
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ffmpeg video encoding for web (chrome, firefox, safari, etc)
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ffmpeg.sh
# h265
ffmpeg -i input.mp4 -c:v libx265 -vf scale=1280:720 -pix_fmt yuv420p output.mp4
# h265 with colorspace specified
ffmpeg -i input.mp4 -c:v libx265 -vf scale=1280:720 -pix_fmt yuv420p -color_primaries bt709 -color_trc bt709 -colorspace bt709 output.mp4
# h265 with colorspace specified and no audio
ffmpeg -i input.mp4 -c:v libx265 -vf scale=1280:720 -pix_fmt yuv420p -color_primaries bt709 -color_trc bt709 -colorspace bt709 -an output.mp4
# webm
ffmpeg -i input.mp4 -c:v libvpx-vp9 -vf scale=1280:720 -pix_fmt yuv420p -minrate 5M -b:v 1M output.webm
# webm with colorspace specified
ffmpeg -i input.mp4 -c:v libvpx-vp9 -vf scale=1280:720 -pix_fmt yuv420p -color_primaries bt709 -color_trc bt709 -colorspace bt709 -minrate 5M -b:v 1M output.webm
# webm with colorspace specified and bitrate limited to 2000k / crf 30 and no audio
ffmpeg -i input.mp4 -c:v libvpx-vp9 -vf scale=1280:720 -pix_fmt yuv420p -color_primaries bt709 -color_trc bt709 -colorspace bt709 -crf 30 -b:v 2000k -an output.webm
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