Sunday, 16 September 2012

Capturing Video from Analogue Sources


Budget A/V Capture Hardware

Introduction
I have NO experience capturing A/V from analogue sources under OSX 10.7 or 10.8. The following information is based upon my experience with USB analogue capture devices running under OSX 10.4, 10.5 and 10.6 and using iMovie as the editing software.   I believe that the cheaper devices described here work better with 10.4 and 10.5 than with later OSX versions. 

Before outlaying any money for any device or software, fully research the issues involved to see if the devices and software meet your needs and is compatible with your system.

The following is my opinion only  and may not be work for you!!

Alternatives to using  computer based video capture
An alternative to computer based video capture is the use of a domestic stand alone DVD recorder or hard drive  based device such as a PVR or other Hard Drive recorder. To do the job the device must have RCA and or S video INPUTS, (not just the usual outputs!!).  The analogue audio/video output source (such as the VCR) is connected to these  inputs. The resultant digital video capture can then be either burnt directly to DVD, stored on the digital recording device’s hard drive, or where the recorder is fitted with a usb port or Ethernet connection, transferred to the Mac for further editing, storage and burning to DVD. 

Having used an old MTX hard drive recorder and a Doma DVD recorder in the past, I can say this method is the simplest way of digitizing analogue video produced by a VCR.

Digital Movie Cameras fitted with “Analogue Pass Through”
Of course, if you have a digital Video camera with analogue pass through then, if the camera is supported by iMovie, your digitizing problems are solved. iMovie will directly import av from such devices if they are on the current supported list: http://help.apple.com/imovie/cameras/en/index.html?lang=en_US

The older Apple support  list for firewire DV cameras is now archived and not maintained by Apple.

If your camera does have “analogue pass through” then it will be fitted with RCA and /or S video INPUTS.  If it does not have these inputs, then you will not be able to capture analogue video from VCR etc with it. And, even if it does, if it is not on the Apple supported list, you will not be able to import the converted video directly into iMovie.

When the first DV iMacs were introduced,  a major selling point was DV editing via Digital camera fitted with Firewire.  Such cameras when fitted with “analogue pass through” were an important way to digitize analogue sources. At the time  such cameras were expensive. Cameras fitted with the extra  “Pass through” facility were more expensive than those without the facility.

Today,  these once expensive cameras may be cheap second hand, but the OSX versions and iMovie which can use them  are old.  And new Macs do not have firewire ports.  This is one reason why keeping old Macbooks alive may be  important for users of such Camera equipment. The older Macbook hardware and software are needed by older video devices.

The concept of “analogue video pass through”  via digital movie camera is discussed here: http://www.videohelp.com/dvanalog  

Capturing analogue video with a cheap usb to Mac capture device
Echo Fx markets software for Mac which enables a number of USB video/audio capture devices made for Windows to be used on Mac computers. The Echo FX website is here:


The quality of the recorded video depends very much on the settings used.  The smaller the size and the lower the frame rate, the less blurring of motion there will be. But the jerkier the movement will be. The smaller the recorded frame size, the lower the quality of the displayed video. These devices are a trade off. Though they work. 

Before purchasing  cheap usb av capture device on ebay or elsewhere, try to make sure that the device will work with versions of OSX later then 10.5. In the days before Lion and Mountain,  the requirement for “OSX 10.5 or greater” did not refer to 10.7 or 10.8. These two had not been released at that point. So compatibility with them is not guaranteed.

Roxio and some other companies for instance make capture devices which work only with OSX 10.4 and 10.5. AV Labs also made on such device.

Ezcap is a British company which markets the DC116 usb av capture device. As can be seen from the company website,  non genuine copies of the device has been a problem. Fake copies of this device can be found online.  The previous model (the DC 60+)  worked on macs via Echo FX software. The DC116 likewise works on Mac with Echo FX software.


The following are some examples of devices which are made for Mac and which come with their own software. They do not require Echo FX software:

Roxio (and some other companies) still make capture devices especially for Mac which work only with OSX 10.4 and 10.5. AV Labs also made one such device.


Jaycar Electronics stocks the K-World DVD Maker 2 which has Mac compatibility. It sells for just under $70.  The K-World site describes the unit: http://au.kworld-global.com/main/prod_in.aspx?mnuid=1320&modid=11&prodid=102&flag=1

This device uses Empia video capture hardware which is fundamentally the same as
Echo Fx software.  And this device is no improvement on the Ezcap DC116 in my opinion. Everthing is in the box though and you do not need to buy the software separately.   Jaycar sell a similar device which is not Mac compatible at all. When buying, ask the staff for the Mac compatible DVD Maker 2 usb device as listed in their catalogue.  This device requires “OSX 10.4.5 or above” . I have a strong feeling that this device will not be compatible with 10.6 or above. 

Apple Australia do sell a range of av capture devices.  The “Elgato Video Capture”and the “Elgato Turbo.264 HD”  both retail for just under $A200. The Elgato Eye TV Hybrid is both a TV tuner stick for Mac and an analogue a/v capture device. It sells for about $A280.

The Elgato US site lists a $99.95 video capture device : http://www.elgato.com/elgato/na/mainmenu/products/Video-Capture/product1.en.html  This device requires OSX 10.5.8 or later and is PAL compatible.   This device is not listed at the Australian Apple store; I have seen it stocked at stores such as JB HiFi.

It is clear that once you move away from devices which use Echo Fx software, the price rapidly increases, but the more expensive models do produce much better results.

I have an Elgato Eye TV Hybrid,  purchased from an independent electronics supplier. It does a good job in both its roles.   If you are happy to simply capture TV and analogue material to your hard drive the Elegato is very easy to and very reliable.   Elgato products are hardly “budget” compared to generic av capture devices available via eBay. But they well work on Macs.

If your intension is edit the captured material in iMovie,  then I have found that the captured material must be reformatted.  I use Roxio Toast to make a DVD image of the material, and convert the result using using MPG Streamslip (available for free at http://www.squared5.com/svideo/mpeg-streamclip-mac.html) and import the resultant DV into iMovie.  (iMovie will not import the Eye TV video directly. Nor can MPG streamslip convert it into a iMovie compatible format. I will cover Wondershare Video Convertor for Mac  shortly).

For Tiger, Leopard and Snow Leopard, and I think, Lion, you must have the Apple Mpeg2 Quicktime component loaded onto your machine.  Mountain Lion is said to have the Mpeg2 component as standard.  MPG Streamslip is available as a beta version for Mountain Lion at the moment.
The changes in iMovie have not all been good.
Editing in iMovie used to be easy. However, Wikipedia explains the complexities and problems which arose from Apple’s introduction of iMovie 08 as follows: “iMovie 08 was criticized due to its drastic abandonment of some iMovie HD 6 features. New York Times reviewer David Pogue said "iMovie ‘08 is an utter bafflement... incapable of the more sophisticated editing that the old iMovie made so enjoyable...All visual effects are gone — even basic options like slow motion, reverse motion, fast motion, and black-and-white. And you can’t have more than one project open at a time."[4]
Features removed included the classic timeline, the ability to create DVD chapter markers, support for plugins, and in-timeline audio adjustment and control. iMovie '08 imports to a much more limited set of video codecs and metadata formats than previous versions of iMovie or today's QuickTime Player. For example, QuickTime Player can be extended to support the FLIP Video 3ivx MPEG-4 codec, but iMovie '08 cannot. iMovie '08 also removed the ability to import DV footage. As a result, all resulting videos have lossy compression applied and there is no facility for managing full format video. The peculiar lack of QuickTime support means QuickTime Pro can edit a larger range of video than iMovie '08.
Apple released iMovie HD 6 as a free download to those who had purchased iMovie '08.[5] However, in response to the release of the subsequent newer version of iMovie '09, Apple removed the download in late January 2009[6] while also reducing the $299 price tag for Final Cut Express to $199. Several of the features removed from iMovie '08 that were previously included with iMovie HD 6 have been restored into iMovie '09 and, more recently, iMovie '11.” Source: Wikipedia, http://en.wikipedia.org/wiki/IMovie  Of course, the Quicktime player in Snow Leopard and later is but a shadow of the old Quicktime Pro.
Apple markets Final Cut Pro, which is described in detail by Wipedia here: http://en.wikipedia.org/wiki/Final_Cut_Pro  This software costs $319.99.

Not the solution if all you want to do is convert some old VHS tapes to DVD on your Mac.


Third Party video file reformatting and conversion
There is another solution to the problem of av import and editing on the Mac. The use of Third Party video conversion software.

I have found that the use  of inexpensive software made and marketed by Wondershare has solved my particular problems.

Wondershare Video Convertor for Mac  http://www.wondershare.com/pro/mac-video-converter.html  $US39

Wondershare  DVD Creator for Mac  $US49 http://www.wondershare.com/pro/mac-dvd-creator.html

These are cheap alternatives which will take many different formats and convert them into formats which iMovie can use

The Advantages of the A1181 Macbook
The provision of an audio in port on the A1181 Macbook is important.  A video capture device may work fine capturing video to a Mac, whereas it’s audio might not.  In this case, a separate  audio in cable from the video source device to the Macbook audio in port solves that particular audio problem.

Where a person’s av capture hardware and software works only with Tiger and Leopard, maintaining the now aging earlier editions of the A1181 Macbook model with a dual partition drive is important.  One may use the internet with maximum protection afforded by the latest OS, while at the same time gaining the use of hardware and software which are only compatible with earlier versions of OSX. 

This holds true for many versions of applications software. The general advice not to update your OSX until you ensure your important apps and peripheral devices work under the new OSX is good advice.

If you are going to upgrade, make a bootable clone of your current primary drive first, just in case you find one of your important applications or peripheral devices do not work under the new OSX.  You may have to revert to the old or partition your drive and run both versions of OSX and the applications software.  Updates and new versions have pluses and minuses.  

Before you buy an av capture device, do all you can to make sure that it works with your version of OSX.    Explore the Echo FX website before you buy a cheaper device originally made for Windows.

Generally the quality of the recorded video is proportional to the cost of the device.

The generic capture devices which cost under $50 are not good as the models which cost $100,  $200 or more. 

Maintaining an A1181 Macbook which runs Tiger or Leopard is important for those people who have av and other hardware which are not compatible with later versions of OSX.  The later the Macbook, the later its minimum OSX version will.  A 2006 – 2007 Macbook will boot from Tiger.  A 2009 Macbook will not.  When it comes time to buy a newer machines, you may have to find out the newer ways of doing things.

The usefulness of your older software and hardware depends upon the OSX version you are able to run.  If you can’t run the required OSX version on your machine, you can’t use the hardware which requires that software. Hardware is only part of the product.

As time passes, more and more Macs which require later versions of OSX will appear for sale on eBay and elsewhere. Fewer and fewer Macs which can boot from Tiger and Leopard will appear.

It is my view that recording av into a Mac was easier in the days of Tiger.  There were far fewer issues than there are under Snow Leopard and later when using cheap av capture devices. 

Whatever version of OSX you use during av capture and video editing,  explore the world of 3rd party video conversion and DVD creation software.  When it comes to reformatting video so that it works under iMovie, the 3rd party offerings  can offer a cost effective solution.  Downloading their trial versions will enable you to see whether they meet your needs or not.  

All of the suggested solutions here qualify as budget ones.  It is certainly true that a professional video camera with analogue pass through feeding into Final Cut Pro is the best way to go, but it is also more expensive than the methods, software and device models discussed here. 

The Apple site describes how to capture video direct to iMovie 11 from the inbuilt iSight camera camera here:  http://support.apple.com/kb/PH2155   . http://help.apple.com/imovie/cameras/en/index.html?lang=en_US  This will not perform the task of converting VCR video tape to a digital though.

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