Am 28.10.2008 um 12:36 schrieb jb: > On Friday 24 October 2008 20.54:36 Marco Gittler wrote: >> i could commit the patches self, but i want to collect first all yml >> files >> for plugins, that have a min/max value (and do without crash), so >> that the patch solves all known bugs with frei0r and mlt. > > Hi Marco. > > A few infos + some questions: > > 1) Some info on frei0r plugins. > > I made some quick tests and here are the min and max values that > work well for > me (no crash): > > * frei0r.squareblur effect : > Kernel size needs to be between 0 and 0.5 > > * frei0r.distort0r: > Amplitude between -1 and 1 > Frequency between -2 and 2 > nice , frei0r has now updatet the min /max to use for all float values(0.0-1.0). but i think some plugins need a larger scale, so should i update the mlt plugin for frei0r to use only 0-1 or better use an extra yml file for buggy plugins ?
> 2) Some effects, like frei0r.colordistance need a color as input > parameter. I > couldn't find a way to pass the color to frei0r. I tried with; > inigo video.mpg -attach frei0r.colordistance "Color=#ffcc00" > > But the color value is not recognised... any idea ? the mlt/frei0r plugin has no color/positon paramters for these plugins now. in frei0r these are for color: FLOAT,FLOAT,FLOAT (from 0 to 1). i will implement this these days (how should mlt get these values ? with #FFFFFF ? > > > 3) Keyframes > Currently, all frei0r effects parameters are fixed. For example, the > frei0r.brightness takes a "Brightness" value that is fixed. > > But I guess we could manage to create keyframes, for example if we > set: > start_Brightness = 0 > end_Brightness = 1 > > The MLT frei0r module could interpolate the current brightness value > from the > producer position and make the "Brightness" value change with time... > > Do you think it is possible ? yes should be, but i think it will be better to use Brightness="0:1" ?? what do you think > > > Thanks & regards > jb > > > > > ------------------------------------------------------------------------- > This SF.Net email is sponsored by the Moblin Your Move Developer's > challenge > Build the coolest Linux based applications with Moblin SDK & win > great prizes > Grand prize is a trip for two to an Open Source event anywhere in > the world > http://moblin-contest.org/redirect.php?banner_id=100&url=/ > _______________________________________________ > Kdenlive-devel mailing list > Kdenlive-devel at lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/kdenlive-devel >
