DV-L Sat, 26 May 2001 Volume 1 : Number 867
In this issue:
Canopus MPEG card
Re: DV Headcleaning?
RE: Contrast ratio of Mini DV
Re: DV Headcleaning?
Re: what is the zebra?
RE: what is the zebra?
Re: Using 100 zebra (v 70, 80, etc)
Firewire Switchers
Re: Canopus MPEG card
Re: Using 100 zebra (v 70, 80, etc)
Dsr 11 or DSR 20?
Re: Firewire Switchers
SDI With Embedded Audio to-from 1394
Editing MPEG 1
Re: Dsr 11 or DSR 20?
Re: Dsr 11 or DSR 20?
RE: DV Headcleaning?
Re: what is the zebra?
RE: what is the zebra?
Re: Using 100 zebra (v 70, 80, etc)
Re: Dsr 11 or DSR 20?
XL1 Owners: Cooke Primes lens available for XL1
Quicktime 5 and AE question
RE: SDI With Embedded Audio to-from 1394
Re: XL1 Owners: Cooke Primes lens available for XL1
PD-150 adjustment?
can mpeg1 be encoded in real video??
Re: Dsr 11 or DSR 20?
Re: Dsr 11 or DSR 20?
Re: Dsr 11 or DSR 20?
Re: PD-150 adjustment?
RE: PD-150 adjustment?
Re: XL1 Owners: Cooke Primes lens available for XL1
Re: Quicktime 5 and AE question
Re: Quicktime 5 and AE question
RE: XL1 Owners: Cooke Primes lens available for XL1
Re: XL1 Owners: Cooke Primes lens available for XL1
Re: XL1 Owners: Cooke Primes lens available for XL1
Re: XL1 Owners: Cooke Primes lens available for XL1
Mics for People Around a Table?
Re: Mics for People Around a Table?
Combining Video and Powerpoint
Unusual artifacting? head cleaning?
Re: DV Headcleaning?
RE: DV Head cleaning?
A too faded image with Sony PC5.
RE: DV Headcleaning?
solar chargers for Canon XL1?
Re: solar chargers for Canon XL1?
Re: Unusual artifacting? head cleaning?
Re: Combining Video and Powerpoint
Re: PD-150 adjustment?
Re: PD-150 adjustment?
Re: Combining Video and Powerpoint
Re: Using 100 zebra (v 70, 80, etc)
Re: Dsr 11 or DSR 20?
Re: Combining Video and Powerpoint
Re: Quicktime 5 and AE question
Re: Unusual artifacting? head cleaning?
Basic IE 1394 Hub Questions
Re:PREMIERE FLOATING OBJECT
Re: Dsr 11 or DSR 20?
Re: Unusual artifacting? head cleaning?
----------------------------------------------------------------------
Date: Fri, 25 May 2001 16:06:58 +0800
From: Randy Quimpo
To: DV-L@dvcentral.org
Subject: Canopus MPEG card
Message-ID:
Hi fellows!
Has anyone tried the Canopus MPEG daughter card? There are two versions (I
think but I may be wrong) - one made for Storm, and one made for the RexRT.
Is the quality of the MPEG output by this card better than what I can
achieve with a Panasonic MPEG plug-in? Or is it the same, only faster? And
does it REALLY output in real time?
regards
Randy Quimpo
------------------------------
Date: Fri, 25 May 2001 09:18:18 +0100
From: "BODENHAM GARRY"
To: DV-L@dvcentral.org
Subject: Re: DV Headcleaning?
Message-ID: <3B0E235A.12673.AAC2B@localhost>
Have you been switching brands? Stick to one brand, preferably a
dry lubricant type ie. Panasonic. I had a lot of trouble recently with a
batch of Fuji tapes.
Garry Bodenham, University of Greenwich, UK.
------------------------------
Date: Fri, 25 May 2001 16:36:55 +0800
From: Randy Quimpo
To: DV-L@dvcentral.org
Subject: RE: Contrast ratio of Mini DV
Message-ID:
Hi Kamil
I think you are confusing the issue - mini DV is only the recording medium
and doesn't really know what image is being recorded on it. Contrast range,
however, is a function of the camera block - the image acquisition part of
the camera. Maybe your question should be what is the contrast range of
typical NTSC mini-DV cameras?
Randy Quimpo
-----Original Message-----
From: Kamil [mailto:polishkamil@home.com]
Subject: Contrast ratio of Mini DV
Hello I don't know if this is the proper place to do a post for DV-L but i
am assuming it is. Does eny one know the contrast ratio of NTSC mini-DV.
Thanks
------------------------------
Date: Fri, 25 May 2001 02:06:34 -0700
From: gdp
To: DV-L@dvcentral.org
Subject: Re: DV Headcleaning?
Message-ID: <3B0E209A.4D54@ixpres.com>
> best method and frequency for DV headcleaning?
Less is better in this case. Always carry a means of cleaning your
heads when you're shooting.
What brand and grade of tape are you using?
I use nothing but Maxcell (Hi8 in a Sony D8 format) )in one camera and
Panasonic (miniDV in a JVC DV500)in the other. I have never had a head
clog in either nor have they ever been cleaned in over a year of
frequent use.
Gary Packman
------------------------------
Date: Fri, 25 May 2001 02:26:36 -0700
From: gdp
To: DV-L@dvcentral.org
Subject: Re: what is the zebra?
Message-ID: <3B0E254C.74EF@ixpres.com>
> ah, I see, so the zebra tells you where the brightest spots of the
> frame are. What about contrast? Is there any way to find the darkest
> spots without relying on the viewfinder?
Most cameras that have zebra capability also allow you to set the
reference where ever you want it. Set to 70-80 you get reliable skin
exposures. Set to zero you wil get releiable black exposures which of
course will turn everything over 10 or 20 white. Don't know why you'd
want to do this. Using the zebra pattern also makes it very easy to
keep a consistent exposure under changing lighting conditions. With a
little practice you'll be able to outdo the auto exposure controls every
time.
Gary Packman
------------------------------
Date: Fri, 25 May 2001 10:26:43 +0100
From: "Perry"
To: "DV-L"
Subject: RE: what is the zebra?
Message-ID:
The original zebra (on broadcast cameras) was set to Japanese skin tone
levels of 70% luminance. The idea was to expose so that the requisite part
of a face had the pattern showing. I always changed my zebra level to 100%
and exposed so that the brightest object that I wanted to keep out of the
clipper was set there. This would often be a white shirt (I did a lot of
corporates).
Modern broadcast cameras usually have two adjustable zebra patterns, so you
can have your cake and eat it! Consumer based cameras that feature a zebra
are often of a single fixed value and they need to be calibrated to be of
real use.
Perry Mitchell
Video Consultant
http://www.perrybits.co.uk
------------------------------
Date: Fri, 25 May 2001 02:45:32 -0700
From: gdp
To: DV-L@dvcentral.org
Subject: Re: Using 100 zebra (v 70, 80, etc)
Message-ID: <3B0E29BC.7F4D@ixpres.com>
> In various discussions here, a couple of people have said they prefer
> 100 (%, IRE) zebra displays to others (70, 80, 90 % or IRE). Could
> anyone elaborate on how they use 100 IRE zebra? It doesn't seem
> useful compared to 80 IRE to me, but I'd like to find out.
Good question, and one I've always wondered about too. With zebra set
to 100 all you know is what is overexposed. You could stop down to
remove the zebra knowing that nothing will be overexposed, but what if
the light level drops? The *presence* of the zebra pattern is where the
value is, not the absence thereof.
Gary Packman
------------------------------
Date: 25 May 2001 11:28:00 +0100
From: Bevis R W King
To: dv-l@dvcentral.org
Subject: Firewire Switchers
Message-ID: <990786480.22239.0.camel@terreis.ee.surrey.ac.uk>
Big thanks to Adam Wilt and Bob Walker for pointing me in the direction
of the Ocean Matrix products on www.markertek.com. I could have sworn
there was nothing of the kind there when I looked a few weeks ago!
Anyway Ocean Matrix have a web site at www.oceanmatrix.com which
although basic allows download of docs on each of their products.
Looks like there are some real solutions out there... Thanks guys!
Regards, Bevis.
------------------------------
Date: Fri, 25 May 2001 08:10:39 -0400
From: "Walt"
To:
Subject: Re: Canopus MPEG card
Message-ID: <012201c0e513$bc2ed8e0$6401a8c0@design1>
Randy,
I have the MPEG card for the DVRexRT and the big difference for me was the
speed of conversion. I haven't used it for MPEG 2 yet but with conversions
to MPEG 1 it was not real-time. It turned out being about 2x in my case but
there was a lot of rescaling going on as well as the compression. It's still
much faster than a 10x - 20x software compression. The other nice feature is
that you can export to MPEG directly from the Premiere Timeline so when your
projects complete it just becomes the final step. I hope to get a new DVD
player soon and Spruce-Up so I can try the MPEG 2 DVD program on CD-R media
process until the DVD-R fight settles down and a clear winner emerges.
Walt
----- Original Message -----
From: "Randy Quimpo"
To:
Sent: Friday, May 25, 2001 4:06 AM
Subject: Canopus MPEG card
>
> Hi fellows!
>
> Has anyone tried the Canopus MPEG daughter card? There are two versions (I
> think but I may be wrong) - one made for Storm, and one made for the
RexRT.
> Is the quality of the MPEG output by this card better than what I can
> achieve with a Panasonic MPEG plug-in? Or is it the same, only faster? And
> does it REALLY output in real time?
>
> regards
>
> Randy Quimpo
------------------------------
Date: Fri, 25 May 2001 05:31:59 -0700 (PDT)
From: Martin Heffels
To: dv-l@dvcentral.org
Subject: Re: Using 100 zebra (v 70, 80, etc)
Message-ID: <200105251231.f4PCVxi89980@newsguy.com>
At Fri, 25 May 2001 02:45:32 -0700, you wrote
>> In various discussions here, a couple of people have said they prefer
>> 100 (%, IRE) zebra displays to others (70, 80, 90 % or IRE). Could
>> anyone elaborate on how they use 100 IRE zebra? It doesn't seem
>> useful compared to 80 IRE to me, but I'd like to find out.
>
>
>Good question, and one I've always wondered about too. With zebra set
>to 100 all you know is what is overexposed. You could stop down to
>remove the zebra knowing that nothing will be overexposed, but what if
>the light level drops? The *presence* of the zebra pattern is where the
>value is, not the absence thereof.
For a camera with zebra @ 100, if you want correctly exposed faces, you can
hold a whitecard in front of the subject's face, adjust exposure till zebra
shows, then close again 1/2 stop.
cheers
-martin-
------------------------------
Date: Fri, 25 May 2001 09:26:18 -0400
From: "Walt & Sue Johnston"
To:
Subject: Dsr 11 or DSR 20?
Message-ID: <3B0E253A.2609.307D7E@localhost>
I know the DSR-11 reads & writes mini-dv tapes, does the DSR-20
also?
Walt
_________________________________________________________
Walter & Susan Johnston
OMF International
Kaagapay Video Ministry
"Training the Filipino Church Thru Video"
2250 Loucks Rd., York, PA 17404
Phone (717) 767-5118
www.amdg.com.ph/members/kaagapay
------------------------------
Date: Fri, 25 May 2001 09:35:39 -0400
From: jmerser
To: DV-L@dvcentral.org
Subject: Re: Firewire Switchers
Message-ID:
>Big thanks to Adam Wilt and Bob Walker for pointing me in the direction
>of the Ocean Matrix products on www.markertek.com. I could have sworn
>there was nothing of the kind there when I looked a few weeks ago!
>
>Anyway Ocean Matrix have a web site at www.oceanmatrix.com which
>although basic allows download of docs on each of their products.
>
>Looks like there are some real solutions out there... Thanks guys!
>
>Regards, Bevis.
Hi Bevis,
If you end up buying one of these units, would you be so kind to share with us
the unit's performance?
Thanks
jmerser
------------------------------
Date: Fri, 25 May 2001 08:48:02 -0500
From: Don Smith
To:
Subject: SDI With Embedded Audio to-from 1394
Message-ID:
I need to take an SDI signal WITH EMBEDDED AUDIO into my Mac using Firewire
and the DV codec.
There are several converters on the market, but none, to my knowledge,
convert the embedded audio in the SDI signal. They all have seperate AES/EBU
ports which are useless for my needs. My source embeds the audio into the
SDI stream only.
I see the new Sony DSR 1800 has SDI in and Firewire out. Does this machine
transcode in real time, and if so, does it transcode the embedded audio in
the SDI stream?
I see that on the DSR-2000 page, that machine will not play DVCPro down the
Firewire link, but this warning is not on the DSR-1800 page. One of the
features that attracts my attention for the DSR-1800 is the playback
capability of DV, DVCam and DVCPro, but if it can't play DVCPro down the
Firewire link, then its useless for my needs.
Any of you have experience/knowledge of this?
Don Smith
NewsVideo.com
mailto:don@newsvideo.com
------------------------------
Date: Fri, 25 May 2001 09:55:36 -0400
From: jmerser
To: DV-L@dvcentral.org
Subject: Editing MPEG 1
Message-ID:
Hey L,
Another question for the sages . . . or experienced ;)
We have a couple of Terapin video CD burns here at the U. of Mich.
Basically this is a stand
alone unit that takes audio/video in and burns a MPEG 1 CD in real time.
A few of the students, after the fact, realize that things need to be altered,
and want to then edit their CDs (the file). Is there any software
can actually grab this large mpeg 1 video
file, edit it down (I assume not w/ frame accuracy) and save it off
as either a shorter mpeg 1
file, a quicktime, or avi? The only solution I know of, takes the
whole file and drops play markers,
but DOES NOT actually shorten the file's size. We need to toss out
those extra/useless bytes.
jmerser
------------------------------
Date: Fri, 25 May 2001 09:01:42 -0500 (CDT)
From: Vidiot
To: DV-L@dvcentral.org
Subject: Re: Dsr 11 or DSR 20?
Message-ID: <200105251401.JAA22308@mrvideo.vidiot.com>
>I know the DSR-11 reads & writes mini-dv tapes, does the DSR-20
>also?
Read only.
MB
--
e-mail: vidiot@vidiot.com
Bart: Hey, why is it destroying other toys? Lisa: They must have
programmed it to eliminate the competition. Bart: You mean like
Microsoft? Lisa: Exactly. [The Simpsons - 12/18/99]
Visit - URL:http://www.vidiot.com/ (Your link to Star Trek and UPN)
------------------------------
Date: Fri, 25 May 2001 10:08:07 -0400
From: "Walt"
To:
Subject: Re: Dsr 11 or DSR 20?
Message-ID: <017c01c0e524$5e2c0360$6401a8c0@design1>
The DSR-20 writes DVCAM tapes only. It will playback DV and it will use both
full size and mini cassette sizes. The DSR-11 will write both DV and DVCAM.
Walt
----- Original Message -----
From: "Walt & Sue Johnston"
To:
Sent: Friday, May 25, 2001 9:26 AM
Subject: Dsr 11 or DSR 20?
> I know the DSR-11 reads & writes mini-dv tapes, does the DSR-20
> also?
>
> Walt
>
>
> _________________________________________________________
> Walter & Susan Johnston
> OMF International
> Kaagapay Video Ministry
> "Training the Filipino Church Thru Video"
> 2250 Loucks Rd., York, PA 17404
> Phone (717) 767-5118
------------------------------
Date: Fri, 25 May 2001 07:40:24 -0700
From: "Paul Michel"
To:
Subject: RE: DV Headcleaning?
Message-ID: <00f201c0e528$a2f80670$4fc41f0a@arrow.com>
I've been using the Panasonic DV60 since I bought the camera. Based on
several recommendations, I'll just continue to use this one. I did have one
tape that was squeaky (loud enough to be picked up by the camera mic) for
about 20 mins. This is my first experience with DV. My last camera was full
size VHS. Got a whole lot to learn...
Thanks,
Paul
> -----Original Message-----
> From: gdp [mailto:garypackm@ixpres.com]
> Sent: Friday, May 25, 2001 2:07 AM
> To: DV-L@dvcentral.org
> Subject: Re: DV Headcleaning?
>
>
> > best method and frequency for DV headcleaning?
>
> Less is better in this case. Always carry a means of cleaning your
> heads when you're shooting.
>
> What brand and grade of tape are you using?
>
> I use nothing but Maxcell (Hi8 in a Sony D8 format) )in one camera and
> Panasonic (miniDV in a JVC DV500)in the other. I have never
> had a head
> clog in either nor have they ever been cleaned in over a year of
> frequent use.
>
> Gary Packman
> -- (cut off when replying)-----------------
> This list is made possible by Lifetime DV-L Benefactors such
> as http://www.promax.com, http://www.videoguys.com,
> http://www.panasonic.com/broadcast and the contributions of
> its members.
>
> To contribute money: http://www.computervicestore.com/dvl.html
> All about DV-L, to subscribe & unsubscribe:
> http://www.DVCentral.org/thelist.html
> DV-L archive at
> http://groups.yahoo.com/group/DV-List/messages
>
------------------------------
Date: Fri, 25 May 2001 07:49:52 -0700 (PDT)
From: john markert
To: DV-L@dvcentral.org
Subject: Re: what is the zebra?
Message-ID: <20010525144952.92834.qmail@web11502.mail.yahoo.com>
By "reliable skin exposure" I'm assuming you're
referring to average "white" caucasian skin tone. If
your subject is Latino with olive-tan skin tone or
Indian with dark ash skin tone or fair with almost
white skin tone, the 70% zebra can be misleading,
right?
--- gdp wrote:
> > ah, I see, so the zebra tells you where the
> brightest spots of the
> > frame are. What about contrast? Is there any way
> to find the darkest
> > spots without relying on the viewfinder?
>
> Most cameras that have zebra capability also allow
> you to set the
> reference where ever you want it. Set to 70-80 you
> get reliable skin
> exposures. Set to zero you wil get releiable black
> exposures which of
> course will turn everything over 10 or 20 white.
> Don't know why you'd
> want to do this. Using the zebra pattern also makes
> it very easy to
> keep a consistent exposure under changing lighting
> conditions. With a
> little practice you'll be able to outdo the auto
> exposure controls every
> time.
>
> Gary Packman
> -- (cut off when replying)-----------------
> This list is made possible by Lifetime DV-L
> Benefactors such as http://www.promax.com,
> http://www.videoguys.com,
> http://www.panasonic.com/broadcast and the
> contributions of its members.
>
> To contribute money:
> http://www.computervicestore.com/dvl.html
> All about DV-L, to subscribe & unsubscribe:
> http://www.DVCentral.org/thelist.html
> DV-L archive at
http://groups.yahoo.com/group/DV-List/messages
=====
-=john markert
www.accelvideo.com
"Read with the same wit with which the author hath writ."
-Alexander Pope
__________________________________________________
Do You Yahoo!?
Yahoo! Auctions - buy the things you want at great prices
http://auctions.yahoo.com/
------------------------------
Date: Fri, 25 May 2001 07:52:46 -0700 (PDT)
From: john markert
To: DV-L@dvcentral.org
Subject: RE: what is the zebra?
Message-ID: <20010525145246.68455.qmail@web11503.mail.yahoo.com>
If you were shooting a scene with no white, e.g., a
machine, would you insert a white card into the scene
and expose based on zebra coming off the white card?
--- Perry wrote:
> The original zebra (on broadcast cameras) was set to
> Japanese skin tone
> levels of 70% luminance. The idea was to expose so
> that the requisite part
> of a face had the pattern showing. I always changed
> my zebra level to 100%
> and exposed so that the brightest object that I
> wanted to keep out of the
> clipper was set there. This would often be a white
> shirt (I did a lot of
> corporates).
> Modern broadcast cameras usually have two adjustable
> zebra patterns, so you
> can have your cake and eat it! Consumer based
> cameras that feature a zebra
> are often of a single fixed value and they need to
> be calibrated to be of
> real use.
> Perry Mitchell
> Video Consultant
> http://www.perrybits.co.uk
>
> -- (cut off when replying)-----------------
> This list is made possible by Lifetime DV-L
> Benefactors such as http://www.promax.com,
> http://www.videoguys.com,
> http://www.panasonic.com/broadcast and the
> contributions of its members.
>
> To contribute money:
> http://www.computervicestore.com/dvl.html
> All about DV-L, to subscribe & unsubscribe:
> http://www.DVCentral.org/thelist.html
> DV-L archive at
http://groups.yahoo.com/group/DV-List/messages
=====
-=john markert
www.accelvideo.com
"Read with the same wit with which the author hath writ."
-Alexander Pope
__________________________________________________
Do You Yahoo!?
Yahoo! Auctions - buy the things you want at great prices
http://auctions.yahoo.com/
------------------------------
Date: Fri, 25 May 2001 11:28:01 -0400
From: Wayne Folta
To: DV-L@dvcentral.org
Subject: Re: Using 100 zebra (v 70, 80, etc)
Message-ID:
>For a camera with zebra @ 100, if you want correctly exposed faces, you can
>hold a whitecard in front of the subject's face, adjust exposure till zebra
>shows, then close again 1/2 stop.
OK, I think I'm finally getting it. The main difference between say
80 IRE and 100 IRE zebra is *when* it has meaning.
With 100 IRE, you use a white card, or maybe you just open up
exposure until the highlights of a face (or whatever your main
subject is) are stripped, then you scale back a number of stops
depending on your knowledge of the camera and what you want to
accomplish.
While the tape is recording, it really doesn't matter what part of
the frame is stripped, since that's not the point. 100 IRE is just a
reference.
With, say, 80 IRE, you might set the exposure so that the highlights
of your primary subject (say a face) are stripped so they are bright
but still retain some color.
While the tape is recording, it does matter what part of the frame is
stripped. If it changes for some reason, you know that your primary
subject's exposure may have changed.
So it seems to me that 80 (or other custom IRE) is useful to monitor
while shooting, but 100 IRE (or 0 IRE for that matter) is useful as a
reference before shooting begins.
Does this sound reasonable?
--
Wayne Folta
wfolta@netmail.to
------------------------------
Date: Fri, 25 May 2001 09:27:10 -0700
From: Mark Wade
To:
Subject: Re: Dsr 11 or DSR 20?
Message-ID:
Vidiot;
While on this subject, do you know if the dsr-30 has manual audio control
over an analog input signal? Or is it AGC like the dsr-11? -mark.
> From: Vidiot
> Reply-To: DV-L@dvcentral.org
> Date: Thu, 24 May 2001 22:28:49 -0500 (CDT)
> To: DV-L@dvcentral.org
> Subject: Re: Dsr 11 or DSR 20?
>
>>> If you are going to use it as a feeder deck for FCP, go with the DSR-11,
>>> since it will play either format. Don't use it to record, since you do not
>>> have control over the audio levels and there is no timecode displayed on
>>> the front panel. But, as a feeder it is perfect. SNIP
>>
>> Do I have this right?
>>
>> If the audio (in or out) is by 1394, the levels are unchanged by the
>> DSR-11.
>
> Sorry, I should have said to not use it to record composite video/audio.
>
> You are indeed correct. The audio level I am referring to only takes
> place when recording via the video/audio line inputs, i.e., analog mode.
> Playback, either analog or firewire, or firewire recording, uses the
> audio levels of what is on the tape, or coming in over the firewire.
>
>> If the audio is analog (in) the DSR-11 uses AGC to control the level.
>
> Correct.
>
>> If the audio is analog (out) the level is either that set by the 1394
>> source or that set by the DSR-11 AGC for recording an analog source.
>
> Correct.
>
>> If the above is correct then the DSR-11 is perfectly acceptable for use
>> in a DV editing station (Canopus, FCP, Avid Express etc.) where all in
>> and out to the DSR-11 is through 1394.
>
> Correct again. That is why it is a perfect feeder deck. I have two
> DSR-20s, both connectable to the computer via firewire. I need them
> because I record tons of analog satellite feeds. Those recordings
> need manual level controls, so that the audio isn't screwed up by the
> AGC.
>
>> If the recorder is used for field or studio recording then the DSR-11
>> offers no audio level control (beyond AGC) so a DSR20 should be used
>> (for audio control).
>
> Correct again.
>
>> Is this a correct view of audio processed by a DSR-11?
>
> Yep. You have a perfect handle on the situation.
>
>> Bill
>
> MB
> --
> e-mail: vidiot@vidiot.com
> Bart: Hey, why is it destroying other toys? Lisa: They must have
> programmed it to eliminate the competition. Bart: You mean like
> Microsoft? Lisa: Exactly. [The Simpsons - 12/18/99]
> Visit - URL:http://www.vidiot.com/ (Your link to Star Trek and UPN)
> -- (cut off when replying)-----------------
> This list is made possible by Lifetime DV-L Benefactors such as
> http://www.promax.com, http://www.videoguys.com,
> http://www.panasonic.com/broadcast and the contributions of its members.
>
> To contribute money: http://www.computervicestore.com/dvl.html
> All about DV-L, to subscribe & unsubscribe:
> http://www.DVCentral.org/thelist.html
> DV-L archive at http://groups.yahoo.com/group/DV-List/messages
------------------------------
Date: Fri, 25 May 2001 12:49:00 -0400
From: jmerser
To: DV-L@dvcentral.org
Cc: chris@dvinfo.net
Subject: XL1 Owners: Cooke Primes lens available for XL1
Message-ID:
Hi XL1ers,
jmerser here with exciting news.
Good news and bad news. ZRG, a British company that specialized in film gear,
and also in cool XL1 stuff is now offering an adapter to enable the
use of Cooke
film lens on an XL1. Cooke is right up there with Zeiss in the
optics department,
and their lens are used on many of todays block busters. This means
you can hook your
XL1 to and get the the same angle of view and depth of field as a
35mm camera. No 7X problems
like those when using the canon EOS adapter.
Cooke makes all kinds of prime lens and a couple of zooms too.
That's the good news, and I've been waiting for someone to do this for awhile.
The bad news is when I went to see what a Cooke prime costs, I my jaw
hit the floor.
$11,000.00-$15K each. The zoom is triple that! I didn't expect them
to be a grand
each, but $11K?! WOW.
www.zrg.com is also going to be at the CineGear Expo June 2. If I
were out in LA, I'd email
Les and see what these lens can do.
Any takers?
email les@zgc.com and report findings to DV-L
>>>>>>>>>>>>>>>>>>>>>>>>
Hello Everyone,
ZGC and Cooke Optics Limited have a booth at CineGear Expo this year along
with over 30 other companies, including Canon and Otto Nemenz.
We will also be available at ShowBiz Expo on Thursday and Friday. To see
ZGC and Cooke Optics Limited there, please contact me via e-mail
(les@zgc.com), cell phone (201-715-0642 in NJ) or leave word at the BKSTS
stand in the British Pavilion at Showbiz.
New Product Announcement
P&S Technik Mini 35DV adapter for the Canon XL-1. This adapter allows the
XL-1 to use 35mm motion picture lenses while RETAINING the original
angle-of-view and depth-of-field. ZGC is pleased to be the distributor.
CineGear Expo
Saturday, June 2, 10 a.m. to 6 p.m.
Warner Brothers Studios
Complimentary shuttle bus to and from the Los Angeles Convention Center,
available from 11 a.m. to 5 p.m. (Pick-up at the corner of Pico and
Figueroa.)
Complementary parking
Hosted BBQ Lunch and Bar
Free Admission with Invitation Only
Pre-register on-line at www.cinegearexpo.com or e-mail us with your current
address so we may send an invitation to you my mail. Or you can pick up an
invitation from us at the BKSTS stand in the British Pavilion at ShowBiz
Expo.
If you can't get over to CineGear on Saturday, leave a message for Cooke
Optics or ZGC at the BKSTS stand at ShowBiz Expo on Thursday or Friday and
we will find you at ShowBiz during your "walking around" time.
Featured ZGC Products at CineGear
Cooke 21mm and 135mm S4 Prime lenses.
Canon HD-EC zoom lenses.
OpTex HD Prime lenses.
OpTex Super 16 Cine lenses.
Optex PL to XL Mechanical Adapter for mounting 16mm and 35mm lenses to
the XL-1 (magnification factor approximately 7x for 35mm and 2x for
16mm).
P&S PL to XL Optical Adapter for mounting 35mm film lenses to the Canon
XL-1 digital video camcorder. This adapter gives the XL-1 the same
depth-of-field and angle of view as 35mm.
We look forward to seeing you there,
------------------------------
Date: Fri, 25 May 2001 13:01:39 -0400
From: Kat Dalton
To: DV-L@dvcentral.org
Subject: Quicktime 5 and AE question
Message-ID: <3B0E8FF2.164C@clarityconnect.com>
I installed QT 5.0.1 yesterday so I could try the new Apple DV codec.
When I rendered a clip with the codec in AE 4.1, the image became very
washed out (on both NTSC and computer monitor). I assume this is because
the codec was clipping the luminance range. Is there someplace in AE
where I can tell the codec to use full luminance range?
In output module > format options > compression settings, there's an
options box where I can specify native DV range or whatever when I use
Radius SoftDV-NTSC codec, but if I use Apple DV-NTSC codec the options
box disappears.
I read on Adam Wilt's page that you can switch off white clipping in QT
4.1.2 and up in FCP. . . surely this isn't limited to just FCP? BTW, I
don't have FCP or any other editing software than can use QT 5. I'm
experimenting with the codec because I'm deciding if I want to get FCP.
Thanks,
Kat Dalton
------------------------------
Date: Fri, 25 May 2001 13:15:42 -0400
From: "Crittenden, Jan"
To: "'DV-L@dvcentral.org'"
Subject: RE: SDI With Embedded Audio to-from 1394
Message-ID: <8FF8AAED9EE8D411836F0003472487A4AE79DC@mecasecu007.meca.panasonic.com>
None of the Sony machines will play DVCPRO down the firewire link. The only
machines that will play DVCPRO and DVCAM out of the Firewire i/o today is
the AJ-D230 or AJ-D250 with 1394 cards. There is a machine coming that may
be the dream machine for you, called the AJ-D455. It had SDI and 1394 as
options, so you could answer both parts of your question. This machine will
start to deliver in August.
FWIW,
Jan
> I need to take an SDI signal WITH EMBEDDED AUDIO into my Mac
> using Firewire
> and the DV codec.
>
> There are several converters on the market, but none, to my knowledge,
> convert the embedded audio in the SDI signal. They all have
> separate AES/EBU
> ports which are useless for my needs. My source embeds the
> audio into the
> SDI stream only.
>
> I see the new Sony DSR 1800 has SDI in and Firewire out. Does
> this machine
> transcode in real time, and if so, does it transcode the
> embedded audio in
> the SDI stream?
>
> I see that on the DSR-2000 page, that machine will not play
> DVCPro down the
> Firewire link, but this warning is not on the DSR-1800 page.
> One of the
> features that attracts my attention for the DSR-1800 is the playback
> capability of DV, DVCam and DVCPro, but if it can't play
> DVCPro down the
> Firewire link, then its useless for my needs.
>
> Any of you have experience/knowledge of this?
>
> Don Smith
> NewsVideo.com
> mailto:don@newsvideo.com
>
> -- (cut off when replying)-----------------
> This list is made possible by Lifetime DV-L Benefactors such
> as http://www.promax.com, http://www.videoguys.com,
http://www.panasonic.com/broadcast and the contributions of its members.
To contribute money: http://www.computervicestore.com/dvl.html
All about DV-L, to subscribe & unsubscribe:
http://www.DVCentral.org/thelist.html
DV-L archive at http://groups.yahoo.com/group/DV-List/messages
------------------------------
Date: Fri, 25 May 2001 12:22:23 -0500
From: Danny Grizzle
To:
Subject: Re: XL1 Owners: Cooke Primes lens available for XL1
Message-ID:
on 5/25/01 11:49 AM, jmerser at jmerser@pop3.concentric.net wrote:
> Good news and bad news. ZRG, a British company that specialized in film gear,
> and also in cool XL1 stuff is now offering an adapter to enable the
> use of Cooke film lens on an XL1.
This is a fairly ludicrous mismatch - maybe enough to attract Anna Nicole
Smith as spokesman for the ad campaign. Then again, the implied "British
engineering" explains a lot of why something like this has happened.
> This means you can hook your XL1 to and get the the same angle
> of view and depth of field as a 35mm camera.
Not even remotely true.
Angle of view and depth of field are properties of optical physics, not
patent properties of brands.
> That's the good news, and I've been waiting for someone to do this for awhile.
> The bad news is when I went to see what a Cooke prime costs, I my jaw
> hit the floor. $11,000.00-$15K each. The zoom is triple that!
Ferrari, Lamborghini, and Lotus are not priced with the Hundai's, either.
When it comes to broadcast glass, you'd be surprised. Canon's DigiSuper
lenses run $100K or more.
From our ant's eye view, Canon is the big corporate top dog in broadcast
lenses. But if some corporate raider ever does a takeover, the broadcast
division will be toast in the first nanosecond. The revenue of the entire
broadcast operation amounts to only a fraction of 1% of Canon's annual
revenue. The whole division could vanish and not even cause a blip in their
annual report.
> www.zrg.com is also going to be at the CineGear Expo June 2. If I
> were out in LA, I'd email Les and see what these lens can do.
I'm sure all will be revealed in side by side comparisons shot on the Canon
XL1.
On the other hand, I'm not affected either way. I'd like to get involved,
but I think I will spend a little extra time and money on my lighting
instead.
Danny Grizzle
------------------------------
Date: Fri, 25 May 2001 13:24:50 EDT
From: NewsmanSGW@aol.com
To: DV-L@dvcentral.org
Subject: PD-150 adjustment?
Message-ID: <67.147f7e69.283fef62@aol.com>
Is there an adjustment to the PD-150 that can be made to stop the flicker of
computer monitors that are in the shot, usually in the bg during interviews.
(Yeah, I know I can turn off the monitors, but just curious is I could do
anything BUT that.)
Thanks!
------------------------------
Date: Fri, 25 May 2001 14:21:36 -0300
From: "Hamel, Stephane (WHSCC)"
To: "DV-L (E-mail)"
Subject: can mpeg1 be encoded in real video??
Message-ID:
I have a bunch of mpeg1 files that I was asked to re-encode into Real video
files.
Someone has a way of doing this?
I wonder if real encoder will open mpeg1 files?
Stephan
------------------------------
Date: Fri, 25 May 2001 11:26:33 -0600
From: Steve Slocomb