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Archive for Video Production

Media Assets Part I – No Excuse

Media assets are probably the most overlooked and undervalued items when it comes to planning and delivering content at shows and events.

Let me put that another way. Event organizers spend a huge chunk of their event budget on things like big-screens and cameras to capture the action, multi-media and production equipment, staff and resources…yet for some reason, they treat the content that needs to be shown on the screens as an afterthought.

Imagine a team competing in Nascar that spends millions on the car and treats the driver as an afterthought. It sounds ridiculous, yet that is the approach unprepared event organizers take when they wait until the absolute last-minute to submit content. Imagine the Nascar team grabs some dude that can’t drive stick, or that isn’t used to driving on the left, or has no hands…

Ridiculous? Well I can tell you first-hand how often materials that production crews don’t see until the last minute have unusable content: corrupted files, out of sequence files, improper video format… even blank or unreadable disks and USB’s!

When digital assets are created with the intent on being used on someone else’s equipment, which is the case in almost every event, they must be checked for operational integrity. If the file is corrupted, won’t play on the suppliers media server, DVD player or computer, you need to know about it long before the morning of the event. Time must be put aside for testing all assets and for any adjustments or corrections that must be made.

At a recent show in February the production crew was downloading files from advertisers, sponsors and the marketing companies two hours before the screens went live!  All of it done using a USB connection on-site.  The excuse given was that the material was “hot off the press” and that the team had worked late into the night to ensure the materials even made it at all.

Ha. The real reason was simple: The event manager screwed up.

Fortunately for her, it wasn’t their first rodeo.

Over the years not much has changed. Back in the 80′s it was a guy running into the production trailer with a binder full of slides demanding that they all get loaded into the carrousel 30 minutes before the show…and you better pray to God you got them in the right order and right-side-up.  The worst part is that the production crew is where the blame lands regardless of the fact that it is rarely their fault.

As event managers it is important to ensure that you do not put unnecessary strain or stress on your crew. Your memorandum should include mutually agreed upon submission deadlines well before the event that everyone can adhere to and that considers what everyone needs to do the best job possible.

I like to make two deadlines; the real one and the fake, earlier one I tell everybody because I know damn well that everybody’s favorite thing to do is procrastinate. You should see my laundry hamper…

You also need to ensure you send anyone contributing assets a set of format instructions that have been given to you by the provider of the production equipment to ensure you are getting the best possible combination of hardware and content.

I mean, in today’s digital age there really is no excuse. Most assets can now be sent via FTP, Yousendit, Dropbox, and other data transfer methods.

I am not saying last-minute edits and additions won’t happen…but I am saying that it’s in everybody’s best interest to avoid them.

As this site doesn’t accept comments or replies, please visit 
http://colossocasting.colossovision.ca/2012/04/02/no-excuse/
   for the same post where we welcome your thoughts on this topic.

The sum of all delays – IMAG Video Latency

Part I

Latency in Live Video Production is important to understand, as the effects of being unaware will lead to challenges and dissapointment.

How many times have you seen the effect where the persons voice is not in sync with the lips on the screen?   There is nothing more distracting in a show than to watch a singer on the large screen where this synchronization is missing.

In the analog days latency was never an issue.  With the move towards digital production, latency has become a reality and something that must be factored into the equation when doing IMAG.

The argument has been presented on many discussion boards that latency of up to 6 frames in the NTSC world is acceptable.  Respectfully, that’s too long in my opinion.  I try to minimize the amount of latency in our live productions to fewer than 4 frames.

Latency occurs in all installations and this includes analog and digital productions.  However, in the Analog world the latency is so minimal it’s not even considered a challenge.  To circumvent any problems of live video production image / audio syncing,  ColossoVision has developed a latency report for all of our live video productions.  This  is now a standard part of our production when selecting equipment for your event.

Latency occurs when there is a short delay between the audio signal and video due to anolog to digital conversions, format conversions, buffering, digital signal processing, and other electronic processes.   This latency can be minimized and controlled by selecting the right equipment and designing a system which takes into account each components specifications.

Latency is also cumulative.  Every piece of equipment that undergoes signal conversion or processing has some delay.  Every component in the chain adds latency, even the camera. The question is, to what degree can it be controlled.  How much latency are you, or your client willing to tolerate.   From my experience, many clients won’t tolerate a high degree of delay.

Other items in the live production chain which can add to the Latency are

  • Scalers
  • Media Servers
  • Digital Distribution Amps  ( VGA,DVI, and others )
  • Format Convertors
  • Wireless equipment

Although some of the above items may have minimal delays for the video signal,  the total delay of all of the components is what you must consider and be aware of.

 

Continued in Part II

ColossoVision live event closed captioning

Closed Captioning ColossoVision

ColossoVision is pleased to introduce “real time” live event closed captioning.

According to the Canadian Hearing Society’s survey, a large segment of the Canadian population has hearing challenges including a large number of youths and young adults.  And even if your audience’s hearing is not challenged, there may be other factors or distractions that keep them from getting audio focused messaging.

Real time closed captioning services displays text on a television or video screen, acting as a transcription of the audio portion of a program as it occurs.  This proves invaluable for sports, newscasts, concerts and many other special events that utilize both audio and video at their venue.

Thousands of watts of sound may mean that the sound is loud at the venue but it does not guarantee that it will be clear, or that your audience will have the physical capacity to take it in.  Furthermore, you cannot always rely on your speaker system to provide equal opportunity for crystal clear sound to all corners of your venue.

ColossoVisions “real time” live event closed captioning service enhances your presentation allowing everyone regardless of handicap, be it physical or situational, the best chance at receiving your message.

Real time accuracy is an amazing 98%!   When our team takes on a new show, it’s our research team that first goes to work and gathers core information about the programming we will do.   For example, if it’s a sports program, then specifics of that sport, active players, past players and even future prospects all need to be included.

Once the research team gathers this information, our crew starts reviewing the information, entering the key words into their dictionaries and testing each new entry to ensure accuracy.

By the time your event begins, you can rest assured that this service, along with the hard work put in behind the scenes by ColossoVision, will give everyone at your event the chance to know exactly what’s happening.

ColossoVision goes HD 1080p

Tricaster 850 and Controller

In 2011, ColossoVision flipped the switch to high definition 1080p for all of its “ live video productions “ due to the dynamic capabilities of the Tricaster TCXD 850.  Does this mean you’ll need a high definition screen to take advantage of the high definition production? Not at all!   ColossoVision has the necessary technology and processors to take care of converting the signal if needed! In fact the  majority of the LED screens in the rental market do not provide true HD display capability.  There is a huge difference between high resolution and Hi Definition.   We’ll leave that topic for another time as  some LED rental houses claim their screens have the capability of displaying ” true ” HD quality.   Simply put for now, to obtain a true HD display with an LED screen, a one to one pixel mapping is a must.

Since the TriCaster supports simultaneous output of both SD (Standard Definition) and HD (High Definition) video, our screens are not affected by what takes place on the production end. With this in mind, ColossoVision opted to provide the best possible “Live Production” quality product for our clients events. For post production purposes , this translates into a high quality recording available for archival purposes, web streaming, promotional , and many other uses.

Is the decision to go HD going to cost our clients more? No! ColossoVision believes in providing added value that won’t cost you more.