The following is required to create a DCI compliant Digital Cinema Package (DCP). When providing your source master, please adhere to the following specifications:
QuickTime/MXF Movie with embedded audio (No fields – Progressive):
- Uncompressed 10-bit 4:2:2, 24fps
- ProRes 422 HQ (preferred)
- ProRes 4444
- Avid DNxHR 444
- Avid DNxHR HQX
- H264 (Must be over 20 Mbps (20 – 80 Mbps); High Profile)
OR uncompressed Image Sequence:
- TIFF Files, 16-bit
- DPX Files, 10-bit
- Cineon Files, 10-bit
- Rec.709 2.2 Gamma Video range 64-940
- P3 DCI X’Y’Z Full Video range 0-1013
If you plan to deliver a logarithmic file sequence, please get in touch with us to check compliance.
|For 2K DCP||For 4К DCP|
|1.78:1||1920 x 1080 pix||3840 x 2160 pix|
|FLAT 1.85:1||1998 x 1080 pix||3996 x 2160 pix|
|SCOPE 2.39:1||2048 x 858 pix||4086 x 1716 pix|
All DCPs are created to fit into one of the following container sizes.
If your source material does not fit in one of the containers listed above, it will be letterboxed, Pillar-Boxed, or resized to fit. However, if you are only delivering Flat or HD (16×9) to us, they will Pillar-Box to create the Scope version. DCP Maker can perform a rescale from HD resolution to 2K resolution where possible. (Please note this will result in a smaller image on-screen, but no content is lost). If you do not wish this rescale process, please inform DCP Maker upon submission of materials.
If your video is not High Definition (HD) but Standard Definition (SD – PAL or NTSC), up-conversion (de-interlacement + resize) will be applied, and additional charges will be incurred. Obviously, this support is not optimal: the resolution is not increased with the up-conversion process. DCP Maker will accept no liability for the overall picture quality of any Digital Cinema title sourced from Standard Definition material.
24fps (preferred) or 25 fps
If your commercial was originally made for TV (25 fps), one frame per second will have to be deleted in order to convert the footage to 24 frames per second. Unfortunately, removing frame will result in a noticeably jerky motion.
Video supplied as anything other than 24fps (25, 23.98, 50 or 60 fps), will require a frame rate conversion to 24 fps and additional charges will be incurred.
Pixel Aspect Ratio
Square Pixels (Full Frame)
Frames should always be supplied progressive, NOT interlaced.
3D Source Files
For 3D content, 2 picture tracks are required: one for left eye and one for right eye.
Video Tapes is not accepted so far. Side by side is an alternative but not the best option as resolution would be decreased. Progressive pictures are recommended as opposed to interlaced pictures as the de-interlacing process would have to take place on each eye separately which could lead to small differences between the eyes.
If 2K (1998 x 1080) image source cinema title safety area: 1798 x 972 pix
If HD (1920 x 1080) image source cinema title safety area: 1605 x 903 pix
To check for cut off in your video please download our projection mask
Load it into your editing system as a layer over your video and you will see what will be cut off.
DCP Maker can accommodate other formats that are not on our core specifications. Please contact our Senior Manager of Creative Services, with any question.
STEREO MIX or FULL 5.1 MIX preferably 8 discrete channels.
Audio may be supplied embedded into the file if delivering QuickTime video sources.
If 5.1 MIX, please provide the separate mono stems:
CH1 = L – Left Front
CH2 = R – Right Front
CH3 = C – Center
CH4 = LFE – Low Frequency Effects
CH5 = Ls – Left Surround
CH6 = Rs – Right Surround
CH7 = LT
CH8 = RT
We will not accept any mixed or compressed files including AC-3 or AAC files.
IMPORTANT: 5.1 audio mix must include LT/RT on CH7 and CH8 (complete down mix)
- Linear PCM Broadcast WAV, WAV or AIFF files
- Sample Rate: 48 kHz or 96 kHz
- Bit Rate: 24-bit or 16-bit
- Audio reference level should be -20 dBFS
- Frame Rate: 24 FPS. Audio suppled as anything other than 24 fps will require a frame conversion session and additional charges will be incurred.
- Mono or stereo files split, each file properly named
- No sync plop, audio files should be exact picture length.
- To ensure no problems with sync, line up the WAV with the picture. PCM Header information should be supplied
IMPORTANT AUDIO LEVEL REQUIREMENT: Please note that cinemas have a technical requirement that the Audio does not exceed a loudness level of 82db LEQ. This is an average frequency level, over the entire length of the spot.
- If you cannot provide a 5.1 audio mix we will accept stereo as well. Please note that by default all stereo files will be up-mixed to 5.1 during our encoding process. Please let us know if you do not want your file to be up-mixed.
- Please ensure that the sound is mixed against the same picture as the one you are supplying us so that there aren’t any sync issues later in the process.
- The Dolby Surround 5.1 cinema mix should be budgeted for by the creative agency, and processed at a Dolby approved sound studio. We accept Unmixed sound stems (music, FX, dialogue, voiceover) as separate files.
- We specialize in 5.1 mixing for cinema commercials also.
- Please ensure that the 5.1 Surround audio is mixed against the same picture as the one you are supplying to DCP Maker, to avoid sync issues in the process.
- Cinema runs at 24fps; however, you will note that we accept picture at either 24fps or 25fps. 25 fps will be slowed down to 24 fps on the DCP.
- If you are supplying picture at 25fps, then your sound studio must mix against this same 25fps version. Your studio will then need to stretch the audio to 24fps before supplying the finished 5.1 Surround mix to us, as per the audio specifications in this document. This means that the advertisement will run 4% slower/longer on cinema. (However, please note that DCP Maker do not charge any additional fees for this 4% overrun).
- If it is preferable to avoid stretching the audio, then you may alternatively decide to talk to your post house about cutting a native 24fps picture before the mix which will avoid the tempo change.
- The 5.1 digital cinema mix should be budgeted for by the creative agency, and we highly recommend using a theatrical studio set up to motion-picture industry norms such as ISO 2969 and ISO 22234.
- Please contact DCP Maker for our list of recommended sound studios who specialise in mixing for 5.1 Surround cinema commercials.
TI CineCanvas (Interop)
Interop compliant subtitles are based on the “Subtitle Specification for DLP Cinema Projection Technology” published by Texas Instruments. The default file extension is „.xml“.
SMPTE 428-7 D-Cinema Distribution Master – Subtitle
SMPTE compliant subtitles are based on the specification “428-7 D-Cinema Distribution Master – Subtitle” published by the SMPTE. The default file extension is „.xml“.
SMPTE 429-5 D-Cinema Packaging – Timed Text Trackfile
SMPTE compliant subtitles are based on the specification “429-5 D-Cinema Packaging – Timed Text Trackfile” published by the SMPTE. This is the distribution format for unencrypted or encrypted subtitles. The default file extension is “.mxf”.
EBU STL files are also acceptable and can be converted by TimeLine into the correct format and additional charges will be incurred.
- All subtitle reels should be delivered starting at midnight for each subtitle (00:00:00:00)
- All subtitles should be delivered at 24fps
- Where ever possible supply the font file as Ariel Unicode compressed at size 42
If none of these 2 formats can be delivered, please submit a timecoded text file
Subtitles rendered on the HD Tape along with the picture. In this case take care to the size of the subtitles and the positioning: a cinema screen is much bigger than a TV screen, no needs of a big type size.
- All subtitles should be horizontally justified from center (Rather than from left or right).
- When aligning dual line fonts vertically our ideal line spacing’s are 7 and 14 from the bottom.
- All subtitles should be vertically justified from the bottom (Rather than from Top).
- We highly recommend the drop shadow effect to allow subtitles to stand out against light areas of picture.
NB: If there are subtitles that overlap the reel join, please leave the overlapping subtitle in the outgoing reel as opposed to the incoming.
File names must start with a letter, and can contain letters, digits, or underscores and cannot contain following characters \ / : * ? ” < > and spaces.
Please upload the sequence in a folder named with requested information as follows:
Product-Title – Name of feature film, trailer or commercial
Length – duration in second
Fps – framerate of source file
ColourPrimaries – color space
Range – video range (Legal или Full)
Format – picture format (2D или 3D)
For example: MYFILMNAME_30s_24fps_rec709_Full_2D
Video Files for left and right eyes should be uploaded into separate folders.
- DCP Maker recommends all feature length content be distributed in encrypted form
- For delivery of encrypted DCP content to DCP Maker from other facilities, a distribution KDM targeted at the DCP and DCP Maker’s keystore system must be created. Our keystore certificate is available on request.
- All DKDMs should be SMPTE ST 430-1 compliant and in the “Transitional 1” formulation. They should contain no “ContentAuthenticator” element. “DeviceList” should contain only the certificate thumbprint or the DCI “assume trust” certificate thumbprint. It is now common industry practice to eliminate the “ContentAuthenticator” from the KDM when making a KDM for Interop content (per ISDCF).
FTP Source Transfer
Upload to DCP Maker FTP Content Hub: please contact us for link and login details
Once connected to the FTP Content Hub, please follow the steps below to upload material:
Click “Create Folder” and name this as per above naming convention
Click “Add Files” and upload your frame sequence to this folder
Please ensure all les are zipped and labelled clearly.
Please contact DCP Maker when les have uploaded.
Other methods source transfer
- Client supplied FTP link
- DCP Maker can supply you with a direct production house FTP link
- Aspera, Dropbox, BOX, Google Disk, Hightail, WeTransfer, or other online transfer link
- USB / Hard Drive / Stick (NTFS / FAT 32). Please arrange your own courier
- When using our Aspera or FTP servers for digital delivery of a DCP, please upload the entire DCP folder and do not upload any archive files (e.g. zip, rar). When uploading multiple DCPs you will be provided with individual login credentials for each film.
- When sending DCPs on physical discs, please use an external 3.5” USB or eSATA hard drive with 220V compatible power supply. We do not accept 2.5” hard drives or USB sticks for DCP delivery.
- DCP distribution disks shall contain a standard “MBR” partition table. This is meant to specifically exclude “GPT”, “BSD”, and other partition table types. The MBR partition table shall contain one and only one partition record. The single partition record shall be the first Primary partition record. The partition identifier shall be 0x83, indicating a Linux native partition.
- The distribution media partition shall be formatted in either the EXT2 or the EXT3 format. When the file system is formatted, the inode size shall be set to 128 bytes. EXT3 is preferred.
- Per SMPTE 429-9-2007, the storage volume (partition) shall contain exactly one Asset Map.
- Proper file naming convention of your file must be observed.
- Please contact DCP Makers Team to get e-mail with personalised access information to our secure upload area. All DKDMs need to be uploaded to our central server via SSL upload. Please do not send DKDMs via e-mail.
- Access information to the DKDM upload area will be sent to the e-mail contact you provided in the “Participation Form”.
- It is required that for each encrypted CPL one DKDM is issued for our certificate.
- All DKDMs must be valid from the moment the DCP is received by DCP Maker.
- Should you require further assistance with the DKDM upload please contact us.
Please note that source materials will be deleted from the server once the DCP is approved at the pre-distribution screening we host for you.
Once a DCP has been created, no further revisions are possible without incurring extra charges (including the re-DCP fee).
Materials are due no later than 5 – 7 BUSINESS DAYS PRIOR TO YOUR START DATE.
If the source material is not fully compliant with the present document and for more information, please contact DCP Maker Content Service.