Hi Dan, Yes, it can make the post processing that the client machine has to do more processor intensive. I think the defaults are fine - but I wanted to try to get every last drop of quality/performance out of my FLV files with the expectation that most people would have a fast enough computer.
>From the docs, here are the basic entries on deblocking and smoothing: ---- deblocking (Video.deblocking property) public deblocking : Number Indicates the type of deblocking filter applied to decoded video as part of postprocessing. Two deblocking filters are available: one in the Sorenson codec and one in the On2 VP6 codec. The following values are acceptable: 0 (the default)--Let the video compressor apply the deblocking filter as needed. 1--Do not use any deblocking filter. 2--Use the Sorenson deblocking filter. 3--Use the On2 deblocking filter and no deringing filter. 4--Use the On2 deblocking and the fast On2 deringing filter. 5--Use the On2 deblocking and the better On2 deringing filter. 6--Same as 5. 7--Same as 5. If a mode greater than 2 is selected for video when you are using the Sorenson codec, the Sorenson decoder defaults to mode 2 internally. Use of a deblocking filter has an effect on overall playback performance, and it is usually not necessary for high-bandwidth video. If your system is not powerful enough, you may experience difficulties playing back video with this filter enabled. Availability: ActionScript 1.0; Flash Player 6 ---- smoothing (Video.smoothing property) public smoothing : Boolean Specifies whether the video should be smoothed (interpolated) when it is scaled. For smoothing to work, the player must be in high-quality mode. The default value is false (no smoothing). Availability: ActionScript 1.0; Flash Player 6 ---- =) Nathan On Sun, 15 Apr 2007, Dan Rossi wrote: > Nathan P. Johansen wrote: > > > > this.videoContainer.deblocking = 7; // Added by NPJ - default value is 0. > > this.videoContainer.smoothing = true; // Added by NPJ - default value is > > false. > > Ive got smoothing set, which aparantly works pretty well for scaling up > smaller sized live video streams, ive read in the flex docs messing with > the deblocking setting reduces performance or something like that ? _______________________________________________ Red5 mailing list [EMAIL PROTECTED] http://osflash.org/mailman/listinfo/red5_osflash.org
