The Format Theaters Actually Project
A filmmaker finishes a 90-minute feature and submits an MP4 file to a film festival. The festival rejects it. They need a DCP. The filmmaker Googles "how to make a DCP," finds DCP-o-matic (free), and encodes the file himself. The festival projects the DCP. The image has a green tint because the filmmaker did not convert from Rec.709 to XYZ color space. The audio peaks at 0 dBFS because the filmmaker did not set reference level to -20 dBFS. The audience hears distortion on every dialogue peak. The filmmaker's first festival screening is also the last screening at that festival.
A DCP (Digital Cinema Package) is the only format that digital cinema projectors read. It is not an MP4, not a ProRes, not a MOV. It is a package of files encoded to SMPTE specifications: JPEG 2000 video in XYZ color space, 24-bit PCM audio at 48 kHz, and XML metadata for playback control. Get any of these wrong and the projector either rejects the file or projects it incorrectly.
This post covers what a DCP is, the SMPTE specifications that define it, what it costs to make one in 2026, and how to create one that passes festival QC. The pricing data comes from Pure DCP, MakeDCP, DCPready, FilmFreeway, and DCP-o-matic. The technical specifications reference SMPTE ST 428-1 (DCDM image characteristics), SMPTE ST 429-2 (DCP packaging), and the DCI system requirements.
How a DCP Works
A DCP is a folder containing 5 types of files:
Video track files (.mxf): The image data, encoded as JPEG 2000 at 12 bits per channel. The color space is X'Y'Z' (CIE XYZ), not Rec.709 or Rec.2020. SMPTE ST 428-1 defines the DCDM as 12-bit per channel, gamma 2.6 transfer function, with reference luminance of 48 cd/m2. The maximum data rate for 2K at 24 fps is 1,302,083 bytes per frame. For 4K at 24 fps, the maximum is 250 Mbps per frame.
Audio track files (.mxf): Uncompressed 24-bit PCM at 48 kHz. The reference level is -20 dBFS, with output level at 85 dBc for a standard 5.1 mix. Channel assignments follow SMPTE standards: Left, Right, Center, LFE, Left Surround, Right Surround for 5.1. Compressed audio formats like AC-3 or AAC are not accepted.
Subtitle and caption files (.xml): Timed text for subtitles and closed captions, if required by the festival or territory.
Composition Playlist (.xml): The CPL defines the playback order, edit points, and metadata for the DCP. The projector reads the CPL to know which files to play and in what sequence.
Packing list and asset map (.xml): The PKL lists all files in the package with checksums for verification. The asset map maps file UUIDs to physical file paths. These files let the projector verify that no files are corrupted or missing.
The DCP is delivered on one of two formats: SMPTE (the current standard) or Interop (the legacy standard). Most modern projectors read both, but SMPTE is the current specification. If the festival does not specify, deliver SMPTE.
Three Real-World DCP Scenarios
Scenario 1: 10-Minute Short Film, 2K, Festival Submission
Context: A filmmaker has a 10-minute short finished in ProRes 4444, Rec.709, 5.1 audio. The film is accepted at a regional festival that requires a DCP. The filmmaker uses Pure DCP at the 2K 5-day rate: $5 per minute, $150 minimum. At 10 minutes, the cost is $150 (minimum charge applies). The DCP includes JPEG 2000 encoding, Rec.709 to XYZ color space conversion, PCM audio packaging, aspect ratio formatting to DCI Flat (1.85:1), and digital cloud delivery. Ready in 5 business days. The filmmaker delivers the DCP via cloud download link. No physical drive needed.
Scenario 2: 90-Minute Feature, 2K, Theatrical Run
Context: A distributor requires a 2K DCP for a 90-minute feature with 5.1 audio. The filmmaker uses MakeDCP: $8 per minute at 5-day turnaround for 2K. Total: $720. The DCP includes JPEG 2000 encoding, XYZ color space conversion, 5.1 PCM audio, DCI Scope (2.39:1) formatting. The filmmaker also orders a CRU drive for $200 (the physical drive format that most cinema servers require for theatrical runs). Total cost: $920. The filmmaker delivers the CRU drive by 2-day shipping (free from MakeDCP). The distributor verifies the DCP on a cinema server before the theatrical run begins.
Scenario 3: 120-Minute Feature, 4K, Premium Festival Premiere
Context: A 120-minute feature shot natively in 4K premieres at a major festival with 4K projection capability. The filmmaker uses Pure DCP at the 4K 3-day rate: $12 per minute. Total: $1,440. The DCP includes 4K JPEG 2000 encoding, XYZ color space conversion, 5.1 PCM audio, DCI Flat (1.85:1) formatting, and rush 3-day turnaround. The source master is a ProRes 4444 XQ file in P3-D65 color space, which maps more accurately to the DCI XYZ target than Rec.709. The filmmaker delivers via cloud download. The festival projects on a 4K Barco projector with a calibrated DCI-P3 color space.
DCP Creation Cost Comparison
The table below compares DCP creation options with 2026 pricing. The key column is cost per minute: this is the primary pricing model for most DCP services. The $150 minimum charge at Pure DCP means short films under 30 minutes all cost $150 at the 2K 5-day rate.
| Service | 2K 5-Day | 2K 3-Day | 2K Rush (1-Day) | 4K 5-Day | 90-Min Feature (2K 5-Day) | Notes |
|---|---|---|---|---|---|---|
| Pure DCP | $5/min | $8/min | $12/min | $8/min | $450 | $150 minimum, cloud delivery included |
| MakeDCP | $8/min | N/A | N/A | N/A | $720 | CRU drive $200, 2-day shipping free |
| FilmFreeway/CineSend | $250 base + $5/min | N/A | Rush available | Extra fee | $700 | $250 base + $450 (90 min x $5) |
| DCPready | EUR 49 flat (~$57) | N/A | N/A | N/A | EUR 195 (~$227) | Flat rate for shorts, tiered for features |
| DCP-o-matic | Free | Free | Free | Free | Free | Open-source, you encode it yourself |
The free option, DCP-o-matic, has no per-minute cost but requires you to handle color space conversion, audio level setting, and QC yourself. If you get the XYZ conversion or audio levels wrong, the DCP will project incorrectly. Professional services include color space conversion and technical QC in their pricing.
Step-by-Step: Create a Festival-Ready DCP
- Finish your master in the highest quality available. Export a ProRes 4444 or DNxHR master from your editing system. Do not deliver an MP4 or H.264 as the source. Compressed sources introduce encoding artifacts that the JPEG 2000 encoder will amplify.
- Set the correct aspect ratio. DCI recognizes two container formats: Flat (1998 x 1080, 1.85:1) and Scope (2048 x 858, 2.39:1). Letterbox your image within the correct container. Do not deliver a 16:9 image without fitting it into a DCI container.
- Convert color space from Rec.709 to XYZ. The DCP color space is X'Y'Z' per SMPTE ST 428-1, with a gamma 2.6 transfer function. If you skip this step, the image will have a green tint on the cinema projector. Professional DCP services handle this conversion automatically. In DCP-o-matic, select the correct input color space and the software converts.
- Set audio to -20 dBFS reference level. The standard theatrical reference is -20 dBFS for 85 dBc output. Peaks should not exceed -2 dBFS. If your mix was mastered for streaming at -14 LUFS, it will need level adjustment for theatrical playback. Submit audio as uncompressed 24-bit PCM WAV at 48 kHz.
- Choose 2K or 4K. Most festival venues use 2K projectors. A 4K DCP does not look better on a 2K projector. Choose 4K only if your source was shot natively in 4K and the venue has 4K projection.
- Choose SMPTE format. SMPTE is the current standard. Interop is the legacy format. If the festival does not specify, deliver SMPTE.
- Encode the DCP. Use a professional service for your first festival submission. The cost for a 90-minute feature at 2K 5-day is $450 at Pure DCP. If you use DCP-o-matic, test the DCP on a cinema server before the festival date.
- Deliver the DCP. Cloud delivery is free from most services. Physical CRU drives ($200 from MakeDCP) are required by some cinema servers for theatrical runs. USB drives ($35 for shorts from MakeDCP) work for some festival projectors. Check with the festival or venue before choosing the delivery medium.
Pro Tips and Common Mistakes
Pro Tip: Choose 2K unless you specifically need 4K. The majority of festival venues use 2K projectors. A 4K DCP does not improve image quality on a 2K projector. At Pure DCP, a 90-minute feature costs $450 in 2K versus $720 in 4K. That $270 difference buys nothing if the venue projects in 2K.
Pro Tip: Deliver from a ProRes or DNxHR master, not an MP4. Starting from a compressed source means fewer potential encoding issues and reduces the chance of needing a re-encode. The JPEG 2000 encoder works best with high-bitrate source material.
Pro Tip: Plan ahead and use 5-day turnaround. The standard 5-day rate at Pure DCP is $5 per minute for 2K. The rush 1-day rate is $12 per minute. Most festival deadlines are known well in advance. Building in time saves money.
Common Mistake: Not converting from Rec.709 to XYZ color space. The fix: use a professional DCP service that handles the conversion automatically, or in DCP-o-matic, verify the input color space setting matches your master. Test the DCP on a calibrated projector before the festival.
Common Mistake: Audio levels set for streaming instead of theatrical. The fix: set reference level to -20 dBFS for theatrical playback. Streaming mixes mastered at -14 LUFS will sound quiet in a theater. Submit audio as uncompressed 24-bit PCM WAV at 48 kHz, not as compressed AC-3 or AAC.
Common Mistake: Delivering the wrong aspect ratio container. The fix: fit your image into a DCI Flat (1998 x 1080) or Scope (2048 x 858) container. Do not deliver a 16:9 image without fitting it into a DCI container. The projector will either reject the file or display it with incorrect framing.
FAQ
What is a DCP?
A DCP (Digital Cinema Package) is a folder of files encoded to SMPTE specifications that digital cinema projectors read. It contains JPEG 2000 video in XYZ color space, 24-bit PCM audio at 48 kHz, and XML metadata for playback control. It is the only format that theaters project.
How much does a DCP cost in 2026?
A 2K DCP on 5-day turnaround costs $5 per minute at Pure DCP, with a $150 minimum. A 90-minute feature costs $450. A 10-minute short costs $150 (minimum charge). 4K encoding costs $8 per minute on 5-day turnaround. Rush 1-day turnaround costs $12 per minute for 2K. DCP-o-matic is free but requires you to handle encoding and QC yourself.
Can I make a DCP myself for free?
Yes, using DCP-o-matic. The software converts video, audio, and subtitles into a SMPTE-compliant DCP. However, you must handle color space conversion (Rec.709 to XYZ), audio level setting (-20 dBFS reference), and aspect ratio formatting yourself. If you get any of these wrong, the DCP will project incorrectly. Test on a cinema server before the festival date.
Do I need 2K or 4K?
Most festival venues use 2K projectors. A 4K DCP does not improve image quality on a 2K projector. Choose 4K only if your source was shot natively in 4K, you are delivering to premium large-format venues, or your distributor specifically requires 4K. A 90-minute feature costs $450 in 2K versus $720 in 4K at Pure DCP.
What audio format does a DCP require?
Uncompressed 24-bit PCM at 48 kHz. Reference level should be set to -20 dBFS, with output level at 85 dBc. Channel assignments follow SMPTE standards for 5.1 or 7.1. Compressed formats like AC-3 or AAC are not accepted. For ATMOS, the source should be uncompressed 24-bit BWAV ADM at 48 kHz.
Related Tools
The Post-Production Timeline Calculator helps you schedule the DCP creation phase within your overall post pipeline. The Festival Entry Fee ROI Calculator helps you compare DCP creation costs against festival submission budgets. For deeper reading, see our posts on film festival strategy and festival tier hierarchy.
Conclusion
A DCP is the only format theaters project. It encodes your film to SMPTE specifications: JPEG 2000 video in XYZ color space, 24-bit PCM audio at -20 dBFS reference, and XML metadata for playback control. In 2026, a professional 2K DCP for a 90-minute feature costs $450 on 5-day turnaround at Pure DCP. A short film costs $150 at the minimum charge. DCP-o-matic is free but requires you to handle color space conversion, audio levels, and QC yourself. Choose 2K unless your venue has 4K projection. Deliver from a ProRes or DNxHR master, not a compressed file. Plan ahead and use 5-day turnaround to save 60 percent over rush pricing. Test your DCP on a cinema server before the festival date if you encode it yourself. What is your next festival deadline, and have you budgeted for DCP creation?
