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How to encode with soft 3:2 pullup, patch by Brendan McCarthy 

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@16284 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
gpoirier 2005-08-21 10:03:59 +00:00
parent 6f4bba6b61
commit dd5d24d367
1 changed files with 19 additions and 8 deletions
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27
DOCS/xml/en/encoding-guide.xml
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@ -3299,7 +3299,9 @@ codec</title>
<entry>48000 Hz</entry>
<entry>AC3,PCM</entry>
<entry>1536 kbps</entry>
<entry>23.976, 29.97</entry>
<entry>30000/1001, 24000/1001<footnote id="fn-ntsc-framerate"><para>
24000/1001 FPS can be achieved with a 3:2 pullup.
</para></footnote></entry>
<entry>4:3, 16:9 (only for 720x480)</entry>
</row>
<row>
@ -3312,7 +3314,7 @@ codec</title>
<entry>48000 Hz</entry>
<entry>AC3,PCM</entry>
<entry>1536 kbps</entry>
<entry>23.976, 29.97</entry>
<entry>30000/1001, 24000/1001<footnoteref linkend='fn-ntsc-framerate'/></entry>
<entry>4:3, 16:9</entry>
</row>
<row>
@ -3323,7 +3325,7 @@ codec</title>
<entry>44100 Hz</entry>
<entry>MP2</entry>
<entry>384 kbps</entry>
<entry>29.97</entry>
<entry>30000/1001</entry>
<entry>4:3</entry>
</row>
<row>
@ -3334,7 +3336,7 @@ codec</title>
<entry>44100 Hz</entry>
<entry>MP2</entry>
<entry>224 kbps</entry>
<entry>23.976, 29.97</entry>
<entry>24000/1001, 30000/1001</entry>
<entry>4:3</entry>
</row>
<row>
@ -3462,6 +3464,15 @@ codec</title>
</screen>
</para>
<para>
DVD with NTSC Pullup:
<screen>
-of mpeg -mpegopts format=dvd:telecine -ofps 24000/1001
</screen>
This allows 24000/1001 fps progressive content to be encoded at 30000/1001
fps whilst maintaing DVD-compliance.
</para>
<sect3 id="menc-feat-vcd-dvd-output-aspect">
<title>Aspect Ratio</title>
<para>
@ -3788,11 +3799,11 @@ codec</title>
<sect3 id="menc-feat-vcd-dvd-all-ntsc-ac3-copy">
<title>NTSC AVI Containing AC3 Audio to DVD</title>
<para>
If the source already has AC3 audio, and is NTSC @ 23.976 fps:
If the source already has AC3 audio, and is NTSC @ 24000/1001 fps:
<screen>
mencoder -oac copy -ovc lavc -of mpeg -mpegopts format=dvd -vf scale=720:480,\
harddup -lavcopts vcodec=mpeg2video:vrc_buf_size=1835:vrc_maxrate=9800:\
vbitrate=5000:keyint=15:aspect=16/9 -ofps 24000/1001 \
mencoder -oac copy -ovc lavc -of mpeg -mpegopts format=dvd:telecine \
-vf scale=720:480,harddup -lavcopts vcodec=mpeg2video:vrc_buf_size=1835:\
vrc_maxrate=9800:vbitrate=5000:keyint=15:aspect=16/9 -ofps 24000/1001 \
-o <replaceable>movie.mpg</replaceable> <replaceable>movie.avi</replaceable>
</screen>
</para>