What Is Digital Cinema Package?
- Subtitles in the Digital Cinema Package
- Color Correction for Movies
- JPEG 2000 - A Compression Method for the Storage of Track Files
- A Few Tips to Make a Digital Cinema Package
- Delivery of DCPs
- Digital Cinema
- A Note on Key Delivery Messages and Dual-Projection
- The 'Batman and Robin" Problem
- The CRU Drive Carrier
- The CP-Lab
- TIFF File Format for Motion Picture Recording
- Digital Cinema: A Century Later
Subtitles in the Digital Cinema Package
If you have a subtitle file for your movie, you can simply set the input location and output location to make a Digital Cinema Package compatible subtitle file.
Color Correction for Movies
When you finish your picture editing, have your project professionally color corrected. A big difference will be made when you see your movie on screen if your film color is corrected. The color-corrected footage will look fantastic if you use the D-Cinema equipment. The contrast and color gamut are better than your computer monitor.
JPEG 2000 - A Compression Method for the Storage of Track Files
The Picture Track File essence is compressed using a compression method called JPEG 2000. The essence of a track file can be protected from unauthorized use with the help of encryption. The cipher is 128-bit in the AES.
Picture contents can be stored in one or more reels. The pictures are in eitherMPEG-2 or JPEG 2000 essence. The DCI specification does not accept the use of MPEG-2.
The only compression format accepted is the JPEG 2000. Sound contents are stored in reels, too. In case of multilingual features, separate reels are required.
The files have linear PCM essence. HDCAM SR is a tape format that can be used to decode less demanding DCPs. Quality control checks are done in cinemas.
A Few Tips to Make a Digital Cinema Package
The package is in a briefcase. The case is either yellow orange. The package includes an instruction manual, a drive, a power brick, and a power cord.
There are few steps to get the file into the server. The first thing to do is to open the case and see if the accessories are complete. There must be each item above.
If it is not, you should find a replacement for it. The second step is to make sure you have enough space. The size of the file is usually labeled by the Content size label.
The show's size is usually between 750 and 1 terabytes. You can move on after checking and finding out that you have enough space. Plugging your DCP to your server is the next step.
Plug the power brick into an outlet through the power cord and then into the drive. The drive should be connected through the server's USB cord. The emergence of the digital cinema package means that you don't have to send movies to hard drives, and the hard drives can be used hundreds of times.
Delivery of DCPs
The drives are usually sent to theatre by a physical courier. Due to their large size, electronic delivery of DCPs is uncommon in most countries.
Digital cinema refers to the use of digital technology within the film industry to distribute or project motion pictures as opposed to the use of reels of motion picture film. Digital movies can be sent to cinemas via the internet, satellite or hard drives, instead of being shipped to theaters.
A Note on Key Delivery Messages and Dual-Projection
The full set of SMPTE DCP standards are not required for compliance with the DCI. Support for standards that are accessible is not included in the testing. Key Delivery Message is the acronym for KDM.
A KDM is required to play a movie. Each KDM allows one version of a movie to be played on a specific server or block of media. The KDM has security credentials for the movie that can only be used on the target device.
A KDM delivered to the wrong server or location will not work and will not compromise the security of the movie. dual-projection is a fourth method for projecting 3-D images. Big screens are often used to light up dual projection.
The 'Batman and Robin" Problem
Marvin is a film printing density that is geared for film print stocks that have a reduced gamut. You only benefit when shooting film and going out to film, or shooting digital, and need to reduce the gamut to go out to film. The key fact is that XYZ is larger than print stocks.
If you are shooting Red, you don't want to throw out the entire gamut. There are a number of systems your DCP won't ingest. If you don't have a dedicated Linux box, use a Live CD.
Disk utility is GUI based and easy to use. It will format the drive, confirm the DCP and let you know that you're good to go. If you decide to go that route, you can copy the drives you get from a professional service.
Over the past decade and a half, I've seen hundreds of movies at the cinemand the only negative experiences I've had are elderly couples arguing about the plot of the movie. The content issue was more with 'Batman and Robin'. A big issue for filmmakers is a problem that is noticeable on your 42" screen suddenly becomes a problem on a 50" screen with 300 people in the house.
The CRU Drive Carrier
Digital files were delivered to theaters in a standardized way. The engineers chose to use the drive carrier. The CRU is a rugged drive carrier that accepts regular hard-drives.
Be careful. A lot of cowboys charge for using OpenDCP. The lab should have a proper theatre to check things in and a professional system like Clipster or Doremi to use to decode.
TIFF File Format for Motion Picture Recording
The TIFF file format is being used for both preservation master and most reproduction master files. The TIFF file format is widely used in the digital image community for master files. A moving image recording with audio from either original or digital video formats.
The characteristics of video files include the array, frame rate per second, aspect ratio, bit rate, field order, and color space. A moving image recording is a high-resolution recording that is produced from either original physical or digital formats. The frame rate per second, bit-depth, and color coding are important characteristics of motion picture files.
Digital Cinema: A Century Later
Digital technology has already taken over the home entertainment market. It seems odd that most of the motion pictures in theaters are shot on celluloid film, just like they were a century ago. The technology has improved over time, but it's still based on the same basic principles.
The reason is simple: Until recently, there was no way to match the image quality of projected film. Things are starting to change. George Lucas's first big budget live action movie shot entirely on digital video was "Star Wars: Episode II, the Attack of the Clones" in May of 2002.
Some theaters played the movie on digital movie projectors, while others played 35-mm film transfers. Film was never in the picture. Digital cinema is well on its way with filmmakers like Steven Soderbergh and Robert Rodriguez embracing the new technology.