The best common practice to deliver a Digital Cinema Package (DCP)

The best common practice is to deliver the DCP in a Cru Dataport DX-115 hard drive caddy with USB 2/3 adapter. These hard drive caddys loads directly into a lot of digital cinema equipment. Like Dolby/Doremi and the new Sony media block.
-Some film festivals only accept Cru-DX115 hard drives.
-You are now allowed to have many DCPs and Assetmaps on the same hard drive according to the ISDCF Disc File Format guide and updated SMPTE standards.

Standard DCP deliverables are made from these parts:

The Cru Dataport DX-115 harddrive carrier/caddy:

Western Digital Caviar Blue 500 GB 3.5 Inch Hard Drive or similar :

The Cru Dataport Docking Station DX115 USB 2/3 with USB 2 cable, universal power supply

To transport these safely you could use a Pelican 1400 Case:

Together these could look something like this:



Upgrades to the old DX115 package

Replace the USB 2 cable with a USB 2/3 cable.

Use a more robust Solid State Drive (SSD) and a smaller Pelican 1200 case (I recommend SSDs >240, I have tested some 240 that worked and a 120 GB that did not work in the DX115) :

Together these could look something like this:

Pelican 1200 cables

Pelican 1200 dx115

Pelican 1200 case

Alternative 2
You could use a USB 2 /USB 3 hard drive like the Rugged Lacie mini 500 gb.

or a modern SSD portable hard drive like the Samsung T5 250 GB USB 3.1

in a smaller Pelican 1120 case

Together these could look like this:

You are allowed to deliver DCPs on USB 2 hard drives, but the DX-115/movedock adapter also works with equipment that does not supply the standard power on the USB 2 port. You can supply a Y cable with the lacie rugged hard drive to support powerless USB 2 ports. (Cinemas with non-standard USB2 connections most likely have their own adapters.)

Alternative 3

Fast USB 3 flash drives like the Corsair Flash Voyager Slider

in a Pelican 1010 microcase

Together these could look like this:

These USB 3 flash drives are fast, but you will only get USB 2 transfer speed on older digital cinema equipment. But a USB 2 transfer speed of 25-35 MB/sec is still much better than the 5-10 MB/sec transfer speed you get on some older/cheaper flash drives. If the cinema transfers the content on the flash drive to their own DX115 hard drive they can get 60-100 MB/sec USB 3 transfer speed to the DX115 and 100 MB/sec speed from the DX115 to the digital cinema equipment.

Alternative 4
Cru DX115 DCP kit #2 with 500 GB hard drive

The physical medium specification for DCPs

The physical medium specification for DCPs is a USB 2/3 external hard drive formatted as MBR Ext 2/3. (2 TB limit)
Doremi and Sony (and others) support MBR NTFS, but the recommended format is the linux format Ext 2 or Ext 3 with a inode size of 128 that is read and executable only.
Source: ISDCF Disc File Format

To format Ext 2/3 harddrives I have used:
-a PC running Ubuntu Linux
-Ubuntu Linux run from a USB pendrive made with USB linux creator.
-Ubuntu run in virtualbox on a mac. Read more here.

You can copy the DCP to a inode 128 read and executable only EXT2/EXT3 hard drive in many ways.

This is one way:

In terminal. Install gparted.
sudo apt-get install gparted

Run gparted
sudo gparted

In Gparted

Click on “Device” – “Create a partition table”
Choose msdos.

Use add partition and format the drive as ext2 or ext3.

Note the name of the partition (like sdb1) and format it again in terminal with -I 128 inode.

sudo mkfs.ext3 -I 128 -L DCP123 /dev/sdb1

sudo mkfs.ext2 -I 128 -L DCP123 /dev/sdb1

Run Terminal
Run sudo Nautilus in Terminal to get a root GUI file manager.
Then copy the dcp directory to the harddrive in the Files/Nautilus file manager.
Then make the dcp directory read only and executable:
In Terminal use the chmod command on the folder you made.
sudo chmod -R 755 /media/kese/harddrivename/foldername

To make the ext 2/3 partition without reformatting you can use parted.
More detailed explanation  here 

In terminal. Install parted.
sudo apt-get install parted

Run parted to make a  MBR partition
sudo parted /dev/sdb mklabel msdos

run mkpart and make a ext 3 partition
sudo parted -a opt /dev/sdb mkpart primary ext 3 0% 100%

then format the partition with -I 128 inode

sudo mkfs.ext3 -I 128 -L DCP123 /dev/sdb1

sudo mkfs.ext2 -I 128 -L DCP123 /dev/sdb1

MBR NTFS 1 partition hard drives are readable by all digital cinema equipment and are used on some DCP hard drives.
If you are formatting a 1 partition MBR NTFS hard drive on a mac (high sierra) you can use Paragon NTFS for mac to format the hard drive in disk utility. In disk utility enable “show all devices” in View in the top left corner so you can choose the hard drive. When using erase (format) choose Master boot record as the scheme when formatting as Windows NT file system.

If you are formatting a 1 partition MBR NTFS hard drive in Windows using Computer Management – Storage – Disk Management you can right click a hard drive and see in the Volumes tab if the partition style is Master Boot Record.

Cinema DCP players often use the Linux OS and it does not natively support exFAT formatted hard drives.

Do not use folders inside folders like this: /DCP/MYFILM.

Use only 1 partition on the hard drive.

The name of the folder will not be shown when ingesting the DCP on a Doremi.

Tips on converting Film Festival programmes to the DCP (Digital Cinema Package) format.

This year I converted all films that was not 35 mm or DCPs at the Films from the North 2011 section at Tromsø International Film Festival 2011 to DCPs. In total I made 33 DCPs (about 10 hours) in two weeks. I was also responsible for screening the DCPs at the film festival. I checked the sound level on each DCP in the cinema theatre and wrote down what level they should be played back at. I also wrote down what audio preset should be used (5.1 or 2.0 with Pro Logic decoding). If you are converting to the DCP format for screenings where you will not be present I recommend using standard cinema level 5.1 sound mixes.

Here are some tips if you are thinking about converting a film festival programme to DCPs:

    I recommend using batch processesing when making DCPs of short films, I used Fraunhofer Easydcp + to make 1-5 DCPs each night.
    Have a tested worfklow before the festival films arrives. It must cover both interlaced and progressive material. Standard definition and high definition. Stereo and 5,1 sound. Material that has subtitles outside the safe zone and material that does not use a standard resolution. . .
    Use different quality control stages, I recommend two computer screens so you can look at the material fullscreen 1:1 . I recommend using the RGB parade scope in Apple Color/Resolve to check how the source is color corrected/graded. I recommend checking the DCPs in a movie theatre, preferably the screen you will screen the film at or one that is suited.
    Find out how much the picture is cropped at the theatre where the films are screened. Also check for a 1920×1080 1.77 preset.
    If using 25 fps or 30 fps DCPs, check if they work in the theatre that will be screening the films.
    If using DCPs with stereo sound make sure the theatre has Dolby Pro Logic 1 or 2 decoding or something similar to get the speech in the center channel. If a stereo soundtrack is played in stereo everyone on the right side of the screen will hear speech coming from the right and those one the left will hear it coming from the left.
    In total I made 33 DCPs (about 10 hours) in two weeks. I always had 1-5 DCPs being made each night that I tested the next day. I could convert 1,5 hours from one day to the next with easydcp + on a quad core computer. Some people uploaded their films as Prores quicktime to a FTP server or used Filemail Corporate instead of delivering on Digibeta or HDCam. This helped speed things up.

Tips on DCP resolutions and some other things

edit 4
DCPs uses these standard resolutions:
2K Flat 1.85: 1 1998×1080
2K Scope 2.39:1 2048×858
4K Flat 1.85: 3996 x 2160
4K Scope 2.39: 4096 x 1716
-Getting the resolution correct is important.
-Flat and Scope are the standard presets in all cinemas.
-1.78:1 (16/9) and 2.35:1 films can get image artifacts (trapezoid shape) in the cinema because the standard side masking presets are made for 1.85 and 2.39.
-Scope films are projected wider than Flat films in a common height cinema.
-A 4K DCP is compatible with 2K and 4K projectors.
-Full container (C) 2048×1080/4096×2160 is not used by Hollywood feature films. Films made with these resolutions will probably be projected in Flat with cropping on the sides at most cinemas.

edit 3: This post is a bit technical. Basically what I am saying is that you will lose pixels in both constant height and constant width cinemas if you don’t use either a Flat 1998×1080 or a Scope 2048×858 resolution when making a DCP. In some cinemas 1920×1080 can’t be masked on the sides and you will loose some perceived contrast but you will not lose any pixels.


Posted this at a webforum:

HD workflows where the 1920×1080 container of HDCAM-SR tape is standard should be changed to 2K workflows for digital cinema work.

The 1.78 aspect 1920×1080 fits ok, but 1.85 or 2.39 inside a 1920×1080 container does not fit.

The RED 2K 2:1 2048×1024 resolution does fit the 2.39 digital cinema presets with cropping to 2048×858 (if this was intended when shooting), but to get to the 1.85 digital cinema preset you have to crop and scale to get to 1998×1080.

1920×1080 1.77 material can have black padding on the sides to achieve 1998×1080 or be scaled and cropped. Digital cinema servers can play 1920×1080 but the standard is 1998×1080 so it is preferable.

The reason that 1080 material fits better than 1024 material is that the side masking can be adjusted in a constant height cinema. I would recommend padding to 1998×1080.

If all the 2048×1024 information is vital, scale to a 1998×1080 container, but remember that having this much black padding above and below the picture kills the contrast.

The main problem when making 24 fps DCPs from 25 fps material, even with software like time factory 2 which keeps the channels in phase and keeps the pitch, is that they could alter the sound mix in the conversion process and introduce artifacts. If you slow down the sound you get a pitch change. So being able to play 25 fps DCPs on the doremi cinema server is great.

I did use the openjpeg encoder first to make DCPs but found it too slow for time critical use.

The biggest problem with mastering DCPs is the Quality Control stage. The best option is to check it where it will be played, if you get a DCP made or checked at a post house make sure they know what they are doing and tell them exactly what you want and what equipment the DCP will be played on.

edit: Answered a comment about DCP resolution:

All digital cinema projectors have one preset for Flat (1998×1080) and Scope (2048×858).
In a constant height theatre the resolution, the side masking and zoom changes when projecting the two presets.

The flat preset has 1080 pixels in height, the Scope preset has 858 pixels in height.
When going from Flat to Scope the lens zooms and the masking widens.
The pixels beyond 858 would have hit above the screen if they were not masked in the projector.

The flat preset has 1998 pixels in length, the Scope preset has 2048 pixels in length.
When screening 2048×858 in Flat the pixels beyond 1998 is masked in the projector and the image is letterboxed.

That is why you have to scale 2048×1024 down to fit the Flat preset or crop it to fit the Scope preset even though 2K is 2048×1080.

You should always avoid black padding/letterboxing, it kills the contrast.
That is why 1998×080 or 2048×858 should be your target.

It seems you have been to a constant width theatre where Scope is much smaller than Flat. This is a terrible solution. But the common width theatre could also just have presets for Scope and Flat. Those should always be your targets.

edit 2: Answered another comment about why you are going to loose pixels when using 2048 x1080 resolution.

At this lens searcher website (link is down) you can see that projectors and masking is programmed with a minimum of Scope and Flat presets and that theatres are either constant height or constant width:


You can also see that some cinemas have both side and top masking. A constant height theatre could also have top masking so theoretically a 2:1 ratio film in a Flat container could be masked. Presets for masking 1.33:1 and 1.78:1 is common. 2048 x 1080 will not fit any of the presets. A custom preset could be made in a constant height theatre if you program the side masking to go a little further than flat and remove the option to mask away pixels beyond 1998 in the projector. In a constant width theatre the custom preset could be programmed to use the same zoom as the scope preset, remove the masking of pixels beyond 858 in the projector and make a custom top masking.

How to use Open Source DCP tools to change the sound in a DCP (or make a DCP)

Outdated post: You can now open DCPs and change the picture and sound in Easydcp Creator.

I sometimes use the command line tool asdcp-test from Cinecert to change the sound in a DCP instead of making a new DCP from scratch in Easydcp Creator. This comes in handy if the DCP takes 8 hours to make and you are screening the movie in 2 hours and the sound must be changed. Another option is to encode the jpeg2000 sequence seperately in easydcp creator + or extract the jpeg2000 sequence with Easydcp Player or asdcp-test, then you can make change sound or subtitles and make a new DCP in Easydcp fast. You could also make a complete DCP with free tools like asdcp-test and opendcp.

To compile asdcp-test yourself:
Source for asdcp-test/ASDCPLIB:

There are also some old binaries for Windows of acdcp-test, Openjpeg and opencinematools here:

You can use instead of opencinematools. It includes Color space conversion.

To change the sound in a DCP:

Copy the compiled asdcp-test files to /usr/local/

Generate 4 GUID
with e.g.

Keep the movie mxf file with the jpeg2000 sequence from the first DCP and name it with the first GUID: 5f243728-ef5b-42ca-bad7-47b59b2aea01.jp2k.mxf

Then make a new sound MXF and name it with the second GUID: 47365f11-3a45-4f77-8389-f4a145aa232b.pcm.MXF with the 24 bit 48 khz wav sound files in this order: L,R,C,LFE,Ls,Rs.

/usr/local/bin/asdcp-test -p 24 -L -l 5.1 -c 47365f11-3a45-4f77-8389-f4a145aa232b.pcm.mxf sound.L.wav sound.R.wav sound.C.wav sound.LFE.wav sound.Ls.wav sound.Rs.wav

Then make the new metadata with opendcp

You may also use the windows software DCPC to make the CPL and PKL files metadata files.

Copy and paste these with the correct names to a bash script
or execute each command manually in terminal in the folder with the mxf files

Start the Bash script with
and use .sh in the filename, e.g.

Execute it the folder with mxf files with the terminal command sh
or execute each command manually in terminal in the folder with the mxf files.

This is the updated commands I used to make a 25 fps DCP:

Use terminal or make shell scripts that run these commands:
/usr/local/bin/image_to_j2k -cinema2K 24 -ImgDir foldername with Gamma and colorspace converted TIFF sequence/ -OutFor j2c

/usr/local/bin/asdcp-test -p 25 -L -c movie.jp2k.mxf foldername with jpeg2000 sequence

/usr/local/bin/asdcp-test -p 25 -L -l 5.1 -c movie.pcm.mxf folderwith5.1sound/sound.L.wav folderwith5.1sound/sound.R.wav folderwith5.1sound/sound.C.wav folderwith5.1sound/sound.LFE.wav folderwith5.1sound/sound.Ls.wav folderwith5.1sound/sound.Rs.wav

use opendcp or dcpc to package the dcp.

This how it was done in Opencinematools
/usr/local/bin/mkcpl --kind feature --title test25 --annotation test25 movie.jp2k.mxf movie.pcm.mxf > movie.cpl.xml

/usr/local/bin/mkpkl --issuer KESE --annotation test25 movie.jp2k.mxf movie.pcm.mxf movie.cpl.xml > mymovie.pkl.xml

/usr/local/bin/mkmap --issuer KESE movie.jp2k.mxf movie.pcm.mxf movie.cpl.xml mymovie.pkl.xml

How to make a SMPTE 25 fps (or 30,50,60 fps) DCP (Digital Cinema Package) with Fraunhofer Easydcp 1.4

UPDATE: In Easydcp 2.0 you can make DCPs from (Prores 422) Quicktime files. Prores 422 exported from Color do not get darker.

Tested a 25 SMPTE DCP made with Fraunhofer Easydcp Creator 1.3 beta on a Doremi DCP-2000 cinema server. It worked, I am not sure if all cinema servers supports 25 fps SMPTE DCPs yet. I know the Doremi and Sony does. Update: Have also tested a 30 fps DCP on a Doremi DCP-2000. It also worked. But it may not work on all projectors. To convert the sound in a 29.97 (no inverse telecine) video file to 30 fps you could use the cinema tools tips from this post:
How to make dpx and wav files that can be converted to a DCP (Digital Cinema Package) with Fraunhofer EasyDCP Creator using Final Cut Studio 2 or 3


Fraunhofer Easydcp Creator

Final Cut Studio 3 with Apple Color and Soundtrack Pro (Discontinued in 2011)

Note: Check that the DPX sequence from Color matches your monitor. You may have to compensate that the picture gets darker.

Update: To export a DPX sequence from After Effects follow this step by step guide.
In Apple Color:

To export a image sequence from Apple Color you have to work with a supported file format like Prores 422 HQ.
MPEG Streamclip is good tool to convert file formats like VOB, WMV, MPEG to Prores 422 HQ.
MPEG streamclip

MPEG streamclip can also do a quick deinterlacing if the clip is interlaced.
Alternative deinterlacers are:
JES deinterlacer, Final Cut/Compressor, Color, Adobe After Effects.

To convert a WMV file you have to have Flip4mac WMV player Pro:

Step 1.

Export a TIFF or DPX image sequence Hopefully from an 10 or 16 bit application like Apple Color or Adobe After Effects. Quicktime Pro 7 is as far I know not capable of more than 8 bit.
Note: Check that the DPX sequence from Color matches your monitor. You may have to compensate that the picture gets darker.

In Apple Color:
Import shot. I let Color match the timeline to the clip. This way the framerate will be the same as the clip.

Change the Project Settings
Render File type: DPX
Width and Height : All DCI digital cinemas have two presets:
Scope (2.39:1) = 2048 x 858 and
Flat (1.85:1) = 1998 x 1080. HD
(1.77:1) 1920 x 1080 will fit inside the Flat preset with perhaps some empty space on the sides.
I let Color scale my clip to the preset.

Broadcast Safe: If you turn this off you will see in the RGB parade scope if material is graded with values above 100 and below 0. The material should be graded so black is not below 0 and white is not above 100. Everything below and above will be clipped. If you turn broadcast safe on everything will be forced inside the legal 0-100 values.

Choose a render folder with a lot of free space. Each frame is about 8 mb.

Sometimes you want to fix the geometry. Scope film inside a HD container (1920×800) will have to be zoomed and RED (2:1) material in 2048 x 1024 does not fit either of the presets.

Example: zooming in on a scope film inside a HD container. Choose 2048×858 in project setting and zoom in on the Geometry tab.
Remember to check that the project has the correct framerate.

Finally you want to export the image sequence:
In the Render Queue. click on the the clip, click add selected and start render. Then the start render button will turn into rendering,

Step 2.

Make the sound files

Drag the video file to a multitrack project in Apple Soundtrack Pro

Click on the sound to highlight it and export it (cmd + e)
Use these settings:
Exported Items: Selected
File Type: Wave File
Create multiple mono files
Bit depth: 24 bit
Sample Rate: 48 kHz

Watch out that you have not just selected a part of the sound.

Step 3

Make the DCP

Start Fraunhofer Easydcp 1.4

Choose a Project name
uncheck “Use interop instead of SMPTE packing”
Choose framerate 25 fps
and Create

Add picture track

Choose the first DPX image from the Color render to select the image sequence

Add sound track

Use the sound files from Soundtrack Pro export


Drop the track files in the new reel window.

Give the project a name and double click the perforation to the right of the name input field to edit the composition settings. Choose content type, eg. Feature or Trailer.
Choose a annotation text
Choose a Content title,

uncheck Options – Automatic pillarboxing -/letterboxing.. If you have a valid resolution.

Check that the frame numbers match and click the Generate DCP button.

Sometimes the frame count is off, but this can be fixed with the offset option.

How to make dpx and wav files that can be converted to a DCP (Digital Cinema Package) with Fraunhofer EasyDCP Creator using Final Cut Studio 3

UPDATE: In Easydcp 2.0 you can make DCPs from (Prores 422) Quicktime files. .


Convert a short film in 1920×1080 16/9 25fps 10 bit Rec. 709 ProRes 422 (or 4444) with 5.1 sound to a standard DCP (DCI, 24 fps XYZ colorspace, 2.6 gamma, 5.1 sound) .

Note: Check that the DPX sequence from Color matches your monitor. You may have to compensate that the picture gets darker.

Update: To export a DPX sequence from After Effects follow this step by step guide.

Use Cinema Tools to convert to 24 fps

  • Make a copy of the ProRes file (or just rename it ….24 and open it in Cinema Tools
  • Meny: Clip – Open
  • Meny: Clip – Conform: 24 fps


Open the 24 fps conformed Cinema Tools Prores file in Apple Color to export a DPX sequence

  • Import the 24 fps conformed prores file
  • Go to setup tab- Project settings
  • Change Render Dir to where you want to render
  • Resolution Presets: 1920 x 1080 (or 1998 x 1080)
  • Render File Type: DPX
  • Printing Density: Linear (0 Black – 1023 White)
  • Go to “Render Queue” Tab
  • Click “Add selected” button
  • Click “Render” button


Open the 24 fps conformed Cinema Tools prores file in Soundtrack Pro to export wav files (without pitch shift)
Update:Another option is to use Wave Agent and Audacity to do this

  • In Soundtrack Pro: Drag the Prores file from browser to a Video track in a Multitrack Project.
  • Select Audio Track
  • Export
  • All Tracks, Wave, multiple mono, 24 bits, 48 khz

These files can now be used to make a DCP with Fraunhofer EasyDCP Creator. Choose the first image in the DPX sequence to make the picture part. Compare the frame count with the sound part, they should be the same.

Link to Fraunhofer EasyDCP Creator (mac/pc)

To ingest a DCP on Doremi and Sony Cinema Server you can use a NTFS disk.

Update: Or you could copy the DCP to a linux ext3 harddrive

Fraunhofer EasyDCP assumes the DPX files are in the REC.709 2.2 gamma. You should check how it looks in a cinema and adjust your settings or make a 3D LUT.

Other stuff

Updated : This step is no longer necessary. Easydcp 1.2.0 support dpx sequences from Color and 16 bit tiff sequences.Convert DPX (changes endian type and dpx version)

Install Macports

  • Open Terminal
  • Install ImageMagic with this command
    sudo port install ImageMagick
  • Go to directory with DPX sequence eg.
    cd /Volumes/RAID/dpx/short1/1
  • convert dpx with this command

find . -iname "*dpx" | while read f;do mogrify -verbose -depth 10 -format dpx "$f";done

Or try this: (thanks Eirik Schwenke. see comments for more info).

find . -iname "*.dpx" -exec mogrify -verbose -depth 10 -format dpx "{}" \;

Using Soundtrack Pro with pitch shift

Stretch the sound from 25 fps to 24 fps.
24 fps at 48 khz is 2000 samples per frame.
25 fps at 48 khz is 1920 samples per frame.
23,97 fps at 48 khz is 2002 samples per frame.
50000 samples 25 fps / 1920 = 26,041666 frames
26,041666 frames x 2000 = 52083,3333 samples 24 fps

  • Use Process – timestretch to new samplerate.
  • Save as Wave, 24 bit 48 khz. This works best if the 5.1 mix uses the center channel only, otherwise phase sync could be lost. Time stretch works best on the source audio files.

Notes on time stretch/pitch shift:

To keep phase sync on a 5.1 mix or music mixed in stereo try Prosoniq TimeFactory 2. Quote from their website: “Version 2 supports all popular file formats and offers 5.1, 6.1 and even N.1 surround processing in perfect phase sync – converting between different frame rates for film and TV has never been easier!”

The pitch change is: 0.706724268642822855 semitones

In Timefactory you can use the original sound from the 25 fps file and convert between 25 fps to 24 fps to get the correct pitch shift. You can also keep the formant with the natural setting. To get a good result on more difficult mixes I recommend using a professional.

It’s easier to do a pitch change when going from 24 fps to 25 fps.

If the 24 fps mix is the most important, most of the sound mix could be done in 24 fps natively. Then change the pitch to do the 25 fps mix.

Tromsø International Film Festival/ Films from the North 2009 – Prores 422 and DCP deliverables

Knut Erik Evensen

Prores deliverables

Storage media:
Data Bluray 25/50 gb. External harddrive (ntfs/hfs+/ext3).

Will be played out to the digital cinema projector from a mac with a 10 bit 422 hd-sdi video card.

1920 x 1080 1:1.77 or scope

Stereo. Will be played out with Dolby surround decoding.

Alternatives(email me):
Deliver in dnxhd 10 bit 422 quicktime, blackmagic 10 bit 422 or aja 10 bit 422 and we can transcode it to Prores.

DCP deliverables

Storage media:
Data Bluray 25/50 gb. External harddrive (ntfs/hfs+/ext3). Will be copied to the doremi cinema server using ftp.

Will be played out from a Doremi Cinema server to the digital cinema projector in 12 bit dual HD-SDI. DCPs can be made with software like Fraunhofer Easydcp.

Resolution:2K 2048 x 1080 (1:1.85 1998 x 1080 or 1:2.39 2048 x 858). 1920 x 1080 1:1.77.

Preferable 5.1 or 3.0

Alternatives (email me):
Deliver a 10 bit full range linear DPX sequence /seperate sound files preferably in 24 fps or Prores 422 10 bit 24 fps and we can transcode it to DCP.