Doom9's Forum - View Single Post - Project Announcement : New Media Container Format

ChristianHJW · 7th December 2002, 22:16

Please allow me to announce the creation of a new open source Media Container Format, named 'matroska'

Project page is here http://sf.net/projects/matroska ; homepage is http://matroska.sourceforge.net , HTML should be online soon.

Steve 'robux4' LHomme and myself have left the MCF project because of incompatibilities of our work with the project goals defined by the founder of MCF ( TMF ), Lasse 'Tronic' Karkainen, especially with respect to the latest specs Steve had been writing and documenting here http://matroska.sourceforge.net/specs/ ( replace libmcf with libmatroska, will be updated soon ) .

Tronic himself could not be actively participating on the project lately, due to the fact that his courses at university didnt leave him much time to do so. Steve and myself have been developing the project further, and now we find ourselves in the situation that the result of this work does not comply with the goals the original project leader was defining for it. As a consequence we decided to leave MCF and found our own project.

matroska will of course be based on MCF, but the EBML based specs that were developed together with Frank Klemm ( main MPC developer ) make the format very extensible on the one hand, but harder to parse on the other hand. Steve and myself do believe that easiness of parsing is a minor thing today, with respect to the fast development of modern CPUs, but extensability has proven to be a steady issue for container formats, as nobody can predict what future requirements may be.

EBML, being a kind of binary equivalent to XML, can be supported on all platforms easily and we hope that by using it we can differentiate our project from other known containers significantly.

I am personally not happy about the fact that we had to found a new project, but it seems that it was the only alternative now. Of course we are well aware of the fact that both projects will become weaker this way, but we hope to be able to release the container including creation tools and playback filters until January/February 2003, and then the users will decide what format they prefer.

About the project name : we needed one quickly and amongst the numerous trials to find a 'friendly name' for MCF matroska seemd to be the best one. As it was Frank's idea and we knew he wouldnt mind we went for it, but please be aware we will listen closely to your considerations in this respect, as nothing has to be made in concrete yet.

Thanks for your interest

ChristianHJW
matroska project administrator

7th December 2002, 22:16	#1 \| Link
ChristianHJW Matroska Team Join Date: Nov 2002 Location: Bavaria - Germany Posts: 1,341	Project Announcement : New Media Container Format Please allow me to announce the creation of a new open source Media Container Format, named 'matroska' Project page is here http://sf.net/projects/matroska ; homepage is http://matroska.sourceforge.net , HTML should be online soon. Steve 'robux4' LHomme and myself have left the MCF project because of incompatibilities of our work with the project goals defined by the founder of MCF ( TMF ), Lasse 'Tronic' Karkainen, especially with respect to the latest specs Steve had been writing and documenting here http://matroska.sourceforge.net/specs/ ( replace libmcf with libmatroska, will be updated soon ) . Tronic himself could not be actively participating on the project lately, due to the fact that his courses at university didnt leave him much time to do so. Steve and myself have been developing the project further, and now we find ourselves in the situation that the result of this work does not comply with the goals the original project leader was defining for it. As a consequence we decided to leave MCF and found our own project. matroska will of course be based on MCF, but the EBML based specs that were developed together with Frank Klemm ( main MPC developer ) make the format very extensible on the one hand, but harder to parse on the other hand. Steve and myself do believe that easiness of parsing is a minor thing today, with respect to the fast development of modern CPUs, but extensability has proven to be a steady issue for container formats, as nobody can predict what future requirements may be. EBML, being a kind of binary equivalent to XML, can be supported on all platforms easily and we hope that by using it we can differentiate our project from other known containers significantly. I am personally not happy about the fact that we had to found a new project, but it seems that it was the only alternative now. Of course we are well aware of the fact that both projects will become weaker this way, but we hope to be able to release the container including creation tools and playback filters until January/February 2003, and then the users will decide what format they prefer. About the project name : we needed one quickly and amongst the numerous trials to find a 'friendly name' for MCF matroska seemd to be the best one. As it was Frank's idea and we knew he wouldnt mind we went for it, but please be aware we will listen closely to your considerations in this respect, as nothing has to be made in concrete yet. Thanks for your interest ChristianHJW matroska project administrator