Would it be possible to play back Blu-Ray discs on my Powermac G4 or do I need a special video card and / or specs?
Well, it's a good way to store 25 or 50GB of data...
okay so what's the big deal with Blu-Ray if you can't watch movies on the computer?
So how...how? HOW!?!?! --can we play Blu-Ray movies on a Macintosh. ANY Mac? Can you install a Blu-Ray player in a Mac Pro and play the movies in Windows under bootcamp?
No. Blu-ray playback requires an HDCP compliant video card and monitor, neither of which Apple has on any of its computers or displays.
The G4 is not powerful enough to play 1080P video. My dual core 2.3GHz G5 barely plays 1080P video.
Then something isn't right. My 2.26GHz C2D can play almost all BDs I can throw at it, including BDs with AVC @ 30mbit.it aint about CPU grunt either. My Octo mac pro doesnt play Blueray in Mac OS, plays fine in winslows.
It depends more on the bitrate than resolution in my experience. A ~5.5mbit/second 1080p H.264 video file plays fine in VLC (but not in Quicktime) on my dual 1.8GHz G5. ~10mbit/second not so much, ~30/mbit/second will be horrid.
For anything on PowerPC or older Intel Macs even the truth is the exact opposite of what you say.
you only need to buy CorePlayer. This thing is the only real option for HD video on a powermac. It costs 20 bucks, and will perform at least 2X (no kidding at all) better than any other software for video playback for powerpc.
I can play 1080p with lower bitrates, but not with higher bitrates.
That is what I was pointing out.