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List: ms-wmtalk
Subject: WM Encoder 9 Series Interlaced profile
From: Vivek Mittal <vivekm () BEESYS ! COM>
Date: 2003-01-31 14:18:12
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Hi all,
I had a question.
I do the following in WMEncoder 9...
1. Source is an avi file captured froma DV Camera. (720x576 PAL AVI)
2. In the profile I check the box "Allow Interlaced processing" since the source is \
interlaced. 3. In the profile I select 360x576 as the output video size.
4. It gives an error saying that to use interlaced processing output size must be \
equal input size.
Now I wonder why is that required as long as I am speicfiying vertical size of 576 \
(or 480 for NTSC) because the field information is stored in the vertical lines and \
not horizontal. So, why should I have a horizontal size of 720 always???
Could someone from MS help out in how to remove this limitation of 720 horizontal \
size.
Regards
Vivek
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<DIV><SPAN class=422505013-31012003><FONT face=Arial color=#0000ff size=2>Hi
all,</FONT></SPAN></DIV>
<DIV><SPAN class=422505013-31012003><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=422505013-31012003><FONT face=Arial color=#0000ff size=2>I had
a question. </FONT></SPAN></DIV>
<DIV><SPAN class=422505013-31012003><FONT face=Arial color=#0000ff size=2>I do
the following in WMEncoder 9...</FONT></SPAN></DIV>
<DIV><SPAN class=422505013-31012003><FONT face=Arial color=#0000ff size=2>1.
Source is an avi file captured froma DV Camera. (720x576 PAL
AVI)</FONT></SPAN></DIV>
<DIV><SPAN class=422505013-31012003><FONT face=Arial color=#0000ff size=2>2. In
the profile I check the box "Allow Interlaced processing" since the source
is interlaced.</FONT></SPAN></DIV>
<DIV><SPAN class=422505013-31012003><FONT face=Arial color=#0000ff size=2>3. In
the profile I select 360x576 as the output video size.</FONT></SPAN></DIV>
<DIV><SPAN class=422505013-31012003><FONT face=Arial color=#0000ff size=2>4. It
gives an error saying that to use interlaced processing output size must be
equal input size.</FONT></SPAN></DIV>
<DIV><SPAN class=422505013-31012003><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=422505013-31012003><FONT face=Arial color=#0000ff size=2>Now I
wonder why is that required as long as I am speicfiying vertical size of 576 (or
480 for NTSC) because the field information is stored in the vertical lines and
not horizontal. So, why should I have a horizontal size of 720
always???</FONT></SPAN></DIV>
<DIV><SPAN class=422505013-31012003><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=422505013-31012003><FONT face=Arial color=#0000ff size=2>Could
someone from MS help out in how to remove this limitation of 720 horizontal
size.</FONT></SPAN></DIV>
<DIV><SPAN class=422505013-31012003><FONT face=Arial color=#0000ff
size=2></FONT></SPAN> </DIV>
<DIV><SPAN class=422505013-31012003><FONT face=Arial color=#0000ff
size=2>Regards</FONT></SPAN></DIV>
<DIV><SPAN class=422505013-31012003><FONT face=Arial color=#0000ff
size=2>Vivek</FONT></SPAN></DIV></BODY></HTML>
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