Changes between Version 4 and Version 5 of Software/encoding

Timestamp:

11/10/17 17:56:07 (7 years ago)

Author:

Jens Henrik Goebbert

Comment:

--

Software/encoding

@@ -21 +21 @@
 ===== Example 1: JPEG -> MPEG4 in AVI-container (with vcodec=mpeg4)
 For details on lavopts check [http://www.mplayerhq.hu/DOCS/HTML/en/menc-feat-vcd-dvd.html#menc-feat-vcd-dvd-lavc here]
+
+simple setup:
 {{{#!ShellExample
 mencoder mf://*.jpg -mf w=1920:h=1080:fps=25:type=jpg \
 -ovc lavc \
    -lavcopts vcodec=mpeg4:mbd=2:trell \
--oac copy \
+-nosound \
+-o output.avi
+}}}
+two-pass for much better quality:
+{{{#!ShellExample
+opt="vbitrate=15012060:mbd=2:keyint=132:v4mv:vqmin=3"
+opt="${opt}:o=luma_elim_threshold=4:o=chroma_elim_threshold=7"
+opt="${opt}:lumi_mask=0.07:dark_mask=0.10:naq:vqcomp=0.7:vqblur=0.2:mpeg_quant"
+
+mencoder mf://\*.jpg -mf type=jpg:fps=25 \
+-ovc lavc \
+   -lavcopts vcodec=mpeg4:vpass=1:${opt} \
+-nosound \
+-o /dev/null
+
+mencoder mf://\*.jpg -mf type=jpg:fps=25 \
+-ovc lavc \
+   -lavcopts vcodec=mpeg4:vpass=2:${opt} \
+-nosound
 -o output.avi
 }}}