#Ddp audio file zip file#
#Ddp audio file archive#
#Ddp audio file software#

Question: What are the differences between DDP for a CD and a DDP for a DVD?Īnswer: The DDP format allows you to create the entire specification for the master disc.

#Ddp audio file zip file#

If the zip file goes corrupt during transmission, it will not open, thus guaranteeing that you'll know that your audio files are error free.

#Ddp audio file archive#

If you are submitting your songs for music mastering, or to iTunes or other digital distribution services, I recommend zipping the files to an archive format (ZIP, RAR, TAR etc) before sending it. While it is true that raw audio files can become corrupted when sent over the internet, DDP is designed specifically for use in CD manufacturing.

After you have finished, you export the DDP file.Ĭan DDP help prevent errors in digital delivery formats such as iTunes? You assemble your list of songs in the DDP creator software, and then setup any additional features that you need to include in the CD. Making a DDP file is a lot like authoring a CD.

#Ddp audio file software#

Please refer to the links page for some examples of DDP creator software available on the market, today. If you send them a DDP file in that situation, you may end up with several hundred disc-copies of a DDP file! To be safe, always ask first.ĭDP files are fairly simple to create, you just need the right software. Many disc duplicators are setup to duplicate finished media (for example, an Audio CD), versus taking a DDP file and making an Audio CD from it. Important Note: To avoid misunderstandings and extra cost, I recommend checking with the disc manufacturer, or duplicator, to confirm if they can accept a DDP file, before you choose to use this file format for your project. Many CD manufacturers also accept regular audio files (typically WAV or AIF format), and there's nothing wrong with using those to assemble the CD from, however, it's important to note that unless you yourself can make time to meet with the manufacturer to set up the layout for the CD (gaps, any cross fades, pause marks etc), the manufacturer will most likely use a default setting which may or may not meet your needs. DDP files, on the other hand, have a significant amount of error correction built in which prevents any errors from making it to the final finished product.

The disadvantage is that if your original CD master contains any data errors (which are quite common, just not easy to hear because the CD player 'rebuilds' the damaged audio on playback using redundant information stored on the CD), those errors get included in the manufactured CDs as well. In the early days of CD manufacturing, a CD audio 'master' would be sent to the manufacturer, and they would create a glass master from that CD from which all of the copies would be made with.This approach is still used today in many situations. A DDP file allows the producer and mastering engineer to have complete control over all parameters for the CD, therefore it is recommended for critical applications when you have very specific artistic needs for the production. DDP files allow you to set all of the parameters for the CD such as the exact gap between each song, the cross fades and other information. DDP files are used when sending music to a CD manufacturer (also used for DVD formats). What is a DDP file, and what are the advantages?īy Rob Stewart - Last updated August 7, 2017ĭDP stands for 'Disc Description Protocol', a proprietary format developed by DCA, Inc.