I started with the AppleTV 2 preset. Then in the Advanced tab, I set Maximum B-Frames to 0 and turned off CABAC Entropy Coding, 8x8 Transform, and Weighted P-Frames. Everything else I left at the default settings. This works pretty well with 1080 HD sources and results in file sizes around 3GB.I am wondering the same thing.
And I have to say the Galaxy Tab's excellent screen makes it an awesome HD movie viewer! It is much better than my Alienware laptop.
I use DVDFAB. Best product out there by far. I just ripped a DVD this morning and converted it to MP4 in just under 23 minutes. Then all I had to do was hook up the tablet and drag the movie to it and within another 90 seconds, the movie was ready to view. Compare this to anywhere between 2-3 hours from other leading ripping software I've used.
I started with the AppleTV 2 preset. Then in the Advanced tab, I set Maximum B-Frames to 0 and turned off CABAC Entropy Coding, 8x8 Transform, and Weighted P-Frames. Everything else I left at the default settings. This works pretty well with 1080 HD sources and results in file sizes around 3GB.
Using the Apple TV 2 preset resizes the movie to 1280 x 720, but keeps the same aspect ratio. The Advanced tab settings came from advice from the Motorola Xoom forums about how to avoid creating high profile HD video, which gives the Tegra 2 chipset problems.
What app are you using to watch the movies?
FYI - The best settings I have come up with through trial and error are:
Encoder: H.264
Resolution: 1280 x 720
Frame Rate: 30 FPS
Video Bitrate: 2500 kbps
Audio settings are kind of personal preference - but mine are:
Encoder: AAC
Sample Rate: 44100 Hz
Channels: 2
Audio Bitrate: 128 kbps
Not saying these are the best settings but I've gone through a lot and so far I've liked these. File sizes range:
2:24 hr = 2.83GB
2:04 hr = 2.48GB
1:15 hr = 1.51GB
1:55 hr = 2.26GB
1:38 hr = 1.93GB
1:42 hr = 2.04GB
I've tested all on my 10.1 and they look great. These are all regular DVDs though and I haven't tried to do BluRay yet (I need to get an external BluRay player for my computer). Hope that helps!