bmwracer wrote:Groink might be more in the know about this DivX stuff than me.
What say you, Groink? Front and center, bud. :D
Man, I'm still learning about the DivX stuff myself. To summarize, the latest version of the DivX codec is 5.1. Virtually all of the players I've looked at so far that mention DivX support plays v5.1 encoded media just fine.
However, the earlier Jdorama rips may have issues because they used an earlier version of the DivX codec. I have no idea how you'd find out exactly which version of the codec was used just by checking the AVI file, but I'd imagine there's a way.
To break the DVD player issues down, they are:
- The DVD drive's compatibility with certain brands/makes of media. I already talked about this earlier.
- The decoder chip
- The firmware version
The decoder chip is hardware-based component that contains the licensed software to decode DivX and other video/audio codecs. Two chipsets that are popular: ESS chipset and the Sigma 8500 chipset. To summarize, the ESS chipset has better compatibility, however most of the DVD players use the Sigma 8500 chipset. Unfortunately, the chipset is NOT upgradable. So if there's a flaw in the chipset, you'd have to send the unit back to the original manufacturer for a replacement. In otherwords, it's best to buy the player from a reputable manufacturer (SONY, Panasonic, JVC, etc.)
When looking for a player, make sure the firmware is upgradable. The firmware is software that handles the operation between the DVD drive and other components, including the chipset. There are various methods of upgrading the firmware, including compactflash modules, and firmware burned onto CD-R. Bottom line, just make sure the DVD player you choose is firmware upgradable. In some instances, a firmware upgrade will improve compatibility with different makes of media, or improve compatibility with decoding certain types of movies by patching the defects found in the decoder chipset.
--- groink