Starting 2012, around 60% of all silver screen screens worldwide have been changed over from film to computerized projectors. Over portion of those computerized screens are furnished with stereoscopic (3D) projectors. By 2015, it is normal that each silver screen will be computerized and that film projection will everything except cease to exist.
Computerized silver screen is significantly more than only an advanced projector, however — the film business, as I'm certain you're mindful, is a multi-billion-dollar behemoth, and computerized silver screen is likely the greatest shake-up subsequent to the approach of 35mm film itself. There's an entire system behind computerized silver screen, from taping, to digitization, to dissemination and projection, with some truly cool tech along the way — which, obviously, we're going to delve into.
Shooting
Generally, motion pictures are still overwhelmingly shot utilizing 35mm film stock. Cinematography is surely moving towards advanced cameras, however the legacy of film is so extraordinary — the gear, the procedure, the human mastery — that it won't vanish for quite a while. With whatever remains of the motion picture making procedure being completely advanced — from altering, to appropriation, to presentation — computerized footage is a considerable measure less demanding and faster to work with. Generally as advanced photography usurped film photography, computerized camcorders are bound to supplant film camcorders, with computerized cameras from any semblance of Canon and Red driving the way.
Computerized moderate
Ordinance C500 computerized video union silver screen cameraThe incongruity of utilizing film cameras, however, is that they're all checked into an advanced moderate at any rate. Every huge film of the 2000s was changed over from film to a 2K (~2048×1080) advanced middle of the road — so regardless of the possibility that you surmise that film has a higher determination than 2K, or if the grain is by one means or another more appealing than pixels, bad fortune. On the off chance that the film is shot with an advanced camera, then this checking stage (which is entirely costly) can be skipped.
When you have a computerized middle of the road, capable specialists deal with the altering, shading evaluating, and CGI (PC created symbolism).
Dispersion
4K, 2K, DVD, and so forth determination comparisonIn 40% of cases (traditional projection silver screen screens), the computerized halfway is then exchanged back onto film, and duplicates are made (at an expense of a great many dollars each) for every film that will be screening the motion picture. For computerized screening, the advanced moderate is sent out as a computerized expert, which incorporates the majority of the video, sound, and information required to extend the motion picture effectively.
Presently we get onto the geek bit of computerized film. Before conveyance to films, the computerized expert is scrambled and compacted into a Digital Cinema Package (DCP), which is a standard organization characterized by Digital Cinema Initiatives (a joint endeavor by the real motion picture studios).
A DCP contains a pack of multi-gigabyte MXF (Material eXchange Format) documents and playlist/list XML records (fundamentally the same to the way a DVD contains VOB and IFO records). MXF stores video in JPEG 2000 arrangement (a redesigned rendition of JPEG), at 2K determination up to 60 fps, 4K determination up to 30 fps, and 2K 3D at 48 fps. XYZ shading space is utilized, with 12 bits for every pixel accuracy (36-bit shading). The maximum bitrate of MXF video documents is 250Mbps, or around 30MB/sec. This implies a solitary film in DCP arrangement is around 200GB. (By correlation, Blu-beam motion pictures by and large have a bitrate of around 30Mbps, or 3.8MB/sec.)
The sound MXF records utilize a standard WAV compartment with a 24-bit testing rate of 48 or 96KHz. Up to 12 separate, simultaneous sound channels can be utilized.
In particular, these MXF documents are scrambled utilizing 128-piece AES — on the off chance that they fall into the wrong hands (those of a privateer, say) it is for all intents and purposes difficult to decode them.
At long last, the DCP is duplicated onto a hard drive, which is secured by a tough fenced in area (more often than not a CRU DX115). These hard drives are then circulated to silver screens by means of messenger. It is additionally conceivable to convey the DCP straightforwardly to the silver screen by means of rapid web associations, however this isn'
Computerized silver screen is significantly more than only an advanced projector, however — the film business, as I'm certain you're mindful, is a multi-billion-dollar behemoth, and computerized silver screen is likely the greatest shake-up subsequent to the approach of 35mm film itself. There's an entire system behind computerized silver screen, from taping, to digitization, to dissemination and projection, with some truly cool tech along the way — which, obviously, we're going to delve into.
Shooting
Generally, motion pictures are still overwhelmingly shot utilizing 35mm film stock. Cinematography is surely moving towards advanced cameras, however the legacy of film is so extraordinary — the gear, the procedure, the human mastery — that it won't vanish for quite a while. With whatever remains of the motion picture making procedure being completely advanced — from altering, to appropriation, to presentation — computerized footage is a considerable measure less demanding and faster to work with. Generally as advanced photography usurped film photography, computerized camcorders are bound to supplant film camcorders, with computerized cameras from any semblance of Canon and Red driving the way.
Computerized moderate
Ordinance C500 computerized video union silver screen cameraThe incongruity of utilizing film cameras, however, is that they're all checked into an advanced moderate at any rate. Every huge film of the 2000s was changed over from film to a 2K (~2048×1080) advanced middle of the road — so regardless of the possibility that you surmise that film has a higher determination than 2K, or if the grain is by one means or another more appealing than pixels, bad fortune. On the off chance that the film is shot with an advanced camera, then this checking stage (which is entirely costly) can be skipped.
When you have a computerized middle of the road, capable specialists deal with the altering, shading evaluating, and CGI (PC created symbolism).
Dispersion
4K, 2K, DVD, and so forth determination comparisonIn 40% of cases (traditional projection silver screen screens), the computerized halfway is then exchanged back onto film, and duplicates are made (at an expense of a great many dollars each) for every film that will be screening the motion picture. For computerized screening, the advanced moderate is sent out as a computerized expert, which incorporates the majority of the video, sound, and information required to extend the motion picture effectively.
Presently we get onto the geek bit of computerized film. Before conveyance to films, the computerized expert is scrambled and compacted into a Digital Cinema Package (DCP), which is a standard organization characterized by Digital Cinema Initiatives (a joint endeavor by the real motion picture studios).
A DCP contains a pack of multi-gigabyte MXF (Material eXchange Format) documents and playlist/list XML records (fundamentally the same to the way a DVD contains VOB and IFO records). MXF stores video in JPEG 2000 arrangement (a redesigned rendition of JPEG), at 2K determination up to 60 fps, 4K determination up to 30 fps, and 2K 3D at 48 fps. XYZ shading space is utilized, with 12 bits for every pixel accuracy (36-bit shading). The maximum bitrate of MXF video documents is 250Mbps, or around 30MB/sec. This implies a solitary film in DCP arrangement is around 200GB. (By correlation, Blu-beam motion pictures by and large have a bitrate of around 30Mbps, or 3.8MB/sec.)
The sound MXF records utilize a standard WAV compartment with a 24-bit testing rate of 48 or 96KHz. Up to 12 separate, simultaneous sound channels can be utilized.
In particular, these MXF documents are scrambled utilizing 128-piece AES — on the off chance that they fall into the wrong hands (those of a privateer, say) it is for all intents and purposes difficult to decode them.
At long last, the DCP is duplicated onto a hard drive, which is secured by a tough fenced in area (more often than not a CRU DX115). These hard drives are then circulated to silver screens by means of messenger. It is additionally conceivable to convey the DCP straightforwardly to the silver screen by means of rapid web associations, however this isn'
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