What are the typical audio options on a BD - Blu-ray Forum

jdsanko · 07-24-2007, 12:36 PM

I keep getting hung up on all of the various audio options. It seems to me thast the big deal with HD-DVD and Dolby TruHD is that uncompressed PCM takes up to much room and is not an issue on BD's.

Do all BD's have an uncompressed PCM track? Do any of them have Dolby TruHD instead? What are the typical audio options?

MatrixS2000 · 07-24-2007, 12:41 PM

Most titles on BD have PCM but not all, some only have DD/DTS tracks (unfortunately).

A couple have both PCM and DTHD.

Anthony P · 07-24-2007, 11:01 PM

most have some form of lossless be it PCM, DTHD or DTS HD out of all three PCM is the most used. Some also have both PCM and DTHD

PS as for HD DVD most titles don't have lossless

07-24-2007, 12:36 PM	#1
jdsanko Member Member since:Jun 2007	What are the typical audio options on a BD I keep getting hung up on all of the various audio options. It seems to me thast the big deal with HD-DVD and Dolby TruHD is that uncompressed PCM takes up to much room and is not an issue on BD's. Do all BD's have an uncompressed PCM track? Do any of them have Dolby TruHD instead? What are the typical audio options?

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07-24-2007, 12:41 PM	#2
MatrixS2000 Power Member Member since:Mar 2007 Location:Toronto, Canada 4K collection:48 Blu-ray collection:305 Trading Score:6	Most titles on BD have PCM but not all, some only have DD/DTS tracks (unfortunately). A couple have both PCM and DTHD.

07-24-2007, 11:01 PM	#3
Anthony P Blu-ray Count Member since:Jul 2007 Location:Montreal, Canada	most have some form of lossless be it PCM, DTHD or DTS HD out of all three PCM is the most used. Some also have both PCM and DTHD PS as for HD DVD most titles don't have lossless

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