Movies: Difference between revisions
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mencoder "mf:///path/to/files/*.png" -mf fps=15 -o out.avi # put -ovc here, see next lines | mencoder "mf:///path/to/files/*.png" -mf fps=15 -o out.avi # put -ovc here, see next lines | ||
## for DivX - libavcodec MPEG 4 (DivX5), use: | ## for DivX - libavcodec MPEG 4 (DivX5), use (<- seems to be unreadable by MS-Windows player): | ||
-ovc lavc -lavcopts vcodec=mpeg4:vhq:vbitrate=1800 | -ovc lavc -lavcopts vcodec=mpeg4:vhq:vbitrate=1800 | ||
## for XviD, use: | ## for XviD, use: | ||
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of "mencoder" line. Unfortunately only way to know quality settings is by | of "mencoder" line. Unfortunately only way to know quality settings is by | ||
encoding, watching result and reendocing with different params. | encoding, watching result and reendocing with different params. | ||
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Q: How to generate an MPEG or animated GIF? | |||
A: todo | |||
[[Category:FAQ]] | [[Category:FAQ]] | ||
Revision as of 09:46, 29 September 2006
Q: If anyone has tips on constructing high-quality MPEG-4 movies (animations) from a series of still frames, I'd be interested in hearing them.
Maris wrote:
Encode all .png files in directory to out.avi with 15 frames per second:
mencoder "mf:///path/to/files/*.png" -mf fps=15 -o out.avi # put -ovc here, see next lines ## for DivX - libavcodec MPEG 4 (DivX5), use (<- seems to be unreadable by MS-Windows player): -ovc lavc -lavcopts vcodec=mpeg4:vhq:vbitrate=1800 ## for XviD, use: -ovc xvid -xvidencopts bitrate=1024 ## for DivX4, use: -ovc divx4 -divx4opts q=5
Uses mplayer's encoder. Choose one of encoding formats and append to end of "mencoder" line. Unfortunately only way to know quality settings is by encoding, watching result and reendocing with different params.
Q: How to generate an MPEG or animated GIF?
A: todo