hairy_hen said:
I strongly advise against letting a conversion program make AC3 out of the DTS-HD MA. Dolby Digital encoding has several user-defined parameters which I specifically set a certain way to optimize the sound quality as well as to maintain the integrity of the mix. It is quite likely that the results will be subpar if this kind of transcoding is performed, because it won't follow my intentions and the result will not match what it is supposed to sound like. The level and relative phase of the surrounds and LFE can be harmed significantly if this is done incorrectly.
Also, the official Dolby encoder has a more capable algorithm than any freeware version, so my AC3 will definitely be better. As has been stated, remux the video and audio into the required format without re-encoding either in order to maintain quality and deliver the proper results.
That sounds like something I would love to do with SW 2.5(until MKV for ESB comes out). I would like to watch it on my PS3, but I only have a pair of powered speakers connected to it for the moment so DTS is out of the question. I would like to combine the MKV at the highest bitrate (15000 ?) with the AVCHD 2.0 mix. I have a muxing software, but not sure what to do with it. I guess I need to extract the video part from MKV, then the audio from AVCHD, then recombined into new MKV, then convert to mp4?
Just getting started with this stuff, and only because of you guys work on those SW movies.
Thanks for any tips on how to achieve this.