DCP-o-matic

Version 2.17.13

This is a test release of the new unstable series 2.17.x of DCP-o-matic, which includes everything in 2.16.78 and adds some new features and fixes.

You are advised to use this version only for testing, not in production systems.

Full list of changes

DCP-o-matic now takes video frame timing information from sources in a (hopefully) more reliable way, which should fix video/audio sync errors in a number of cases.
Added support for a commercial (paid-for) GPU-based JPEG2000 encoder (‘Grok’) that provides dramatic encoding speed-ups with Nvidia graphics cards on Ubuntu 22.04.
The user interface for making VFs has changed. You can now set them up using a separate dialogue box, which can be opened with the ‘Version File (VF)...’ option in the ‘Tools’ menu.
A new user interface for setting up reels has been added, which allows setup of custom reel breaks.
UTC offset for KDMs is specified when KDMs are created, not when setting up the ‘Cinema’. This is to avoid difficulties when cinemas are in places where timezones change through the year (e.g. where there is daylight saving time).
DCP-o-matic is now linked against openjpeg 2.5.2. This provides some worthwhile speed-ups compared to the previous version.
DCP-o-matic is now linked against FFmpeg 6.1.
The audio language settings has been moved to the DCP audio tab.
On loading a project DCP-o-matic will show the DCP panel if that was what was open when the project was last edited.
Some XML attribute names were reformatted to ‘camel-case’.

Version 2.17.14

This is a test release of the new unstable series 2.17.x of DCP-o-matic, which includes everything in 2.16.79 and adds some new features and fixes.

You are advised to use this version only for testing, not in production systems.

Full list of changes

DCP-o-matic now takes video frame timing information from sources in a (hopefully) more reliable way, which should fix video/audio sync errors in a number of cases.
Added support for a commercial (paid-for) GPU-based JPEG2000 encoder (‘Grok’) that provides dramatic encoding speed-ups with Nvidia graphics cards on Ubuntu 22.04.
The user interface for making VFs has changed. You can now set them up using a separate dialogue box, which can be opened with the ‘Version File (VF)...’ option in the ‘Tools’ menu.
A new user interface for setting up reels has been added, which allows setup of custom reel breaks.
UTC offset for KDMs is specified when KDMs are created, not when setting up the ‘Cinema’. This is to avoid difficulties when cinemas are in places where timezones change through the year (e.g. where there is daylight saving time).
DCP-o-matic is now linked against openjpeg 2.5.2. This provides some worthwhile speed-ups compared to the previous version.
DCP-o-matic is now linked against FFmpeg 6.1.
The audio language settings has been moved to the DCP audio tab.
On loading a project DCP-o-matic will show the DCP panel if that was what was open when the project was last edited.
Some XML attribute names were reformatted to ‘camel-case’.

Version 2.17.12

This is a test release of the new unstable series 2.17.x of DCP-o-matic, which includes everything in 2.16.78 and adds some new features and fixes.

You are advised to use this version only for testing, not in production systems.

Full list of changes

DCP-o-matic now takes video frame timing information from sources in a (hopefully) more reliable way, which should fix video/audio sync errors in a number of cases.
Added support for a commercial (paid-for) GPU-based JPEG2000 encoder (‘Grok’) that provides dramatic encoding speed-ups with Nvidia graphics cards on Ubuntu 22.04.
The user interface for making VFs has changed. You can now set them up using a separate dialogue box, which can be opened with the ‘Version File (VF)...’ option in the ‘Tools’ menu.
UTC offset for KDMs is specified when KDMs are created, not when setting up the ‘Cinema’. This is to avoid difficulties when cinemas are in places where timezones change through the year (e.g. where there is daylight saving time).
DCP-o-matic is now linked against FFmpeg 6.1.
The audio language settings has been moved to the DCP audio tab.
On loading a project DCP-o-matic will show the DCP panel if that was what was open when the project was last edited.
Some XML attribute names were reformatted to ‘camel-case’.

Version 2.17.11

This is a test release of the new unstable series 2.17.x of DCP-o-matic, which is branched from the stable version 2.16.73.

You are advised to use this version only for testing, not in production systems.

Full list of changes

DCP-o-matic now takes video frame timing information from sources in a (hopefully) more reliable way, which should fix video/audio sync errors in a number of cases.
Added support for a commercial (paid-for) GPU-based JPEG2000 encoder (‘Grok’) that provides dramatic encoding speed-ups with Nvidia graphics cards on Ubuntu 22.04.
The user interface for making VFs has changed. You can now set them up using a separate dialogue box, which can be opened with the ‘Version File (VF)...’ option in the ‘Tools’ menu.
UTC offset for KDMs is specified when KDMs are created, not when setting up the ‘Cinema’. This is to avoid difficulties when cinemas are in places where timezones change through the year (e.g. where there is daylight saving time).
DCP-o-matic is now linked against FFmpeg 6.1.
The audio language settings has been moved to the DCP audio tab.
On loading a project DCP-o-matic will show the DCP panel if that was what was open when the project was last edited.
Some XML attribute names were reformatted to ‘camel-case’.

Version 2.17.10

This is a test release of the new unstable series 2.17.x of DCP-o-matic, which is branched from the stable version 2.16.73.

You are advised to use this version only for testing, not in production systems.

Full list of changes

DCP-o-matic now takes video frame timing information from sources in a (hopefully) more reliable way, which should fix video/audio sync errors in a number of cases.
Added support for a commercial (paid-for) GPU-based JPEG2000 encoder (‘Grok’) that provides dramatic encoding speed-ups with Nvidia graphics cards on Ubuntu 22.04.
The user interface for making VFs has changed. You can now set them up using a separate dialogue box, which can be opened with the ‘Version File (VF)...’ option in the ‘Tools’ menu.
UTC offset for KDMs is specified when KDMs are created, not when setting up the ‘Cinema’. This is to avoid difficulties when cinemas are in places where timezones change through the year (e.g. where there is daylight saving time).
DCP-o-matic is now linked against FFmpeg 6.1.
The audio language settings has been moved to the DCP audio tab.
On loading a project DCP-o-matic will show the DCP panel if that was what was open when the project was last edited.
Some XML attribute names were reformatted to ‘camel-case’.

Version 2.17.9

This is a test release of the new unstable series 2.17.x of DCP-o-matic, which is branched from the stable version 2.16.69.

You are advised to use this version only for testing, not in production systems.

Full list of changes

DCP-o-matic now takes video frame timing information from sources in a (hopefully) more reliable way, which should fix video/audio sync errors in a number of cases.
Added support for a commercial (paid-for) GPU-based JPEG2000 encoder (‘Grok’) that provides dramatic encoding speed-ups with Nvidia graphics cards on Ubuntu 22.04.
The user interface for making VFs has changed. You can now set them up using a separate dialogue box, which can be opened with the ‘Version File (VF)...’ option in the ‘Tools’ menu.
UTC offset for KDMs is specified when KDMs are created, not when setting up the ‘Cinema’. This is to avoid difficulties when cinemas are in places where timezones change through the year (e.g. where there is daylight saving time).
DCP-o-matic is now linked against FFmpeg 5.1.2.
Some XML attribute names were reformatted to ‘camel-case’.

Version 2.17.8

This is a test release of the new unstable series 2.17.x of DCP-o-matic, which is branched from the stable version 2.16.66.