go-dcp

Library to parse Digital Cinema Packages folders and Content Titles

Adjust Matroska REPLAYGAIN_GAIN and REPLAYGAIN_PEAK to bring 85 dBc to 89 according to: Cinemas are calibrated to the SMPTE RP 200:2012 standard where a -20 dB RMS pink noise signal is measured to 85 dBc and the reference fader level is set to 0.

Tears of Steel 4K DCP
GKID Press Room contains some DCP movie trailers (and full-length ones sometimes)
Create your own with DCP-o-MATIC or OpenDCP

GOROOT=~/go/go1.22.4 ./build-tools.sh

dcp tool

This tool can be used to view information, verify or split DCPs.

-dcp parameter can be either a DCP folder or an ASSETMAP path. Supports HTTP(s) URLs.

Outputs DCP information in Markdown

./bin/dcp -mode info \
-dcp /path/to/dcp/tos_version_05/

Verifies DCP SHA1 hashes, media files and outputs the information in Markdown

./bin/dcp -mode verify \
-dcp /path/to/dcp/tos_version_05/

Splits multi packing lists DCPs into single DCP into its own folder and soft-links files where possible.

./bin/dcp -mode split \
-output /path/to/split/output/ \
-dcp /path/to/dcp/tos_version_05/

This tool can be used to merge a DCP into a single playable output via ffmpeg.

SMPTE Subtitles not currently supported.

See help for additional parameters to provide a custom CPL, select a specific packing list or drop specific reel ids.

-dcp parameter can be either a DCP folder or an ASSETMAP path. Supports HTTP(s) URLs.

./bin/concat -mode split \
-audio-channel-mapping auto \
-flac \
-out /path/to/output.mkv \
-dcp /path/to/dcp/tos_version_05/