QUOTE (tsantee @ May 17 2007, 04:54 PM)

Help me understand exactly what you're wishing you could do. Here's what I think it is.
You want to create H.264 videos from DVDs or VIDEO_TS folders that have 5.1 Dolby Digital or other audio that is more than the 2 channels you get from Popcorn. You want to use ElGato's new Turbo but it also just encodes 2-channel audio, right? The AppleTV spec I've read calls for AAC-LC audio up to 160 kbps. What I understand about AAC-LC audio is it is 2 channel. I'm a layman and not an expert at H.264 and AAC-LC so please correct any of my misundertandings. I also don't have or use Handbrake.
If my understanding is correct, how would you play Dolby Digital audio with a H.264 video if the AppleTV doesn't support it? Also, are you thinking that it should work to just extract the Dolby Digital audio and then add it back to a video track that is encoded in a different format? The Dolby Digital tracks on DVDs exceed the 160 kbps limit for AppleTV audio so some kind of re-encoding is required. Decoding each of six channels and re-encoding them at a lower bit rate could require expensive software. I don't know what Dolby labs charges for a license to encode 5.1 audio but I bet it is more than I want to pay.
It seems to me that the home video industry is going in several directions and its hard to predict what will survive. The Blu-Ray and HD-DVD formats will be superior visually and sonically but it may be that too few people will care. For awhile even HDTV owners will be happy with anamorphic 16x9 video from standard definition DVDs.
I don't get the appeal of AppleTV. It's a pain to get video in the format that it plays and the audio is less than commercial DVDs. But having video that networks with computers and the Internet seems to excite some people.
Meanwhile, the HDTV DVR's are doing very well in the marketplace even though they allow only temporary storage. Get a Slingbox and the video from the DVR can be seen on a computer anywhere else via the Internet and no re-encoding is required. The Slingbox can also can control my DVD player. That makes more sense to me than an AppleTV.
So I'm out of step and probably out of touch. That's not unusual. But if high-quality surround sound is as important to you as it is for me the direction Apple has taken the AppleTV just isn't the way to go.
Thanks for your comment but this is what I mean... Dolby Pro Logic is stereo Sound, however when played through QuickTime it outputs 4.0 and even 5.1 sound depending on the Dolby Pro Logic version. Dolby Pro Logic Version 1 takes surround sound audio files puts them into stereo channels and then when played, they play as 4.0 sound. Dolby Pro logic II does the same thing as Pro logic I however it from stereo sound puts out 5.1.. from 2 channel sound.
DVDs are mainly in 5.1 sound the only way in a stereo format to keep its 5.1 sound is using Dolby Pro logic II,
There is re encoding done, for example on Handbrake you can select Dolby Pro Logic I or II and select it to be at 160 kbps AAC. (being as how AAC it will work on Apple TV and play out on Apple TV in surround sound because it has the ability to decode and playback surround sound files from encoded in Dolby Pro Logic thus iTunes Movies are Surround Sound)
By doing this you make Surround sound files from stereo sound... iTunes does this with there movies however there movies are in Dolby Pro Logic I thus, why Steve said his movies are surround sound. lol sorry it is a bit complicated
if the original is stereo sound Dolby Pro logic doesn't turn it into surround sound... it keeps it stero...
however if the original was 5.1 sound and you use Dolby Pro Logic II you get in 2 Channel sound 5.1 audio playback in devices and software that can decode that technology
Dolby Pro logic I however will take 5.1 down to 4.0 surround sound.... and does the same thing as II however only in 4.0 sound... once again sorry it is a complicated piece of technology Dolby Scientists are amazing.
That being said my question is why doesn't popcorn 2 support Dolby pro logic that way when you make movies with popcorn 2 it will output that AAC audio at 160 kpbs with 2 channels that way when played back on iTunes and QuickTime will output the 5.1 and in ipod play back as stereo being as how ipod isn't surround sound compatible. This will also allow for the Apple TV to also playback the surround sound in those stereo sound files because it is capable of outputting 5.1 sound.
Hope this helps... the whole point to me wanting this is because I feel with Turbo I can save a lot of time if roxio would support this verses using Handbrake which will not work with Turbo... Roxio Programs from what I am aware of will have support later on for Tubrio by Elgato making them faster than Handbrake I would imagine.
Now the person who told me Roxio doesn't support Pro Logic could be wrong this is why I am posting up all this information on it lol... I did call again and one person said it is Dolby pro logic output.. however he didn't know the version number. So does anyone know if Roxio's Popcorn supports Pro Logic sound? I am getting confused because I just got a different answer lol.... John can you help me here lol...
Sorry and I do appreciate all the feedback just trying to make Popcorn better,