[PD] GEM: videos with alpha in MacOS?

2010-04-06 Thread Matteo Sisti Sette
Hi, I try asking again, just in case my previous message has not been read because it was too long. Is there a way to have alpha working with [pix_film] on Mac? That is, read RGBA video files with some transparency (i.e. nontrivial alpha channel) on Mac without ignoring the alpha channel?

Re: [PD] GEM: videos with alpha in MacOS?

2010-04-06 Thread Jaime Oliver
For a reason I can't explain I usually use pix_film | alpha | pix_alpha On Tue, Apr 6, 2010 at 9:14 AM, Matteo Sisti Sette matteosistise...@gmail.com wrote: Hi, I try asking again, just in case my previous message has not been read because it was too long. Is there a way to have alpha

Re: [PD] GEM: videos with alpha in MacOS?

2010-04-06 Thread IOhannes m zmoelnig
On 2010-04-06 18:23, Jaime Oliver wrote: For a reason I can't explain I usually use pix_film | alpha | pix_alpha the order of appearance of [alpha] is not relevant (as long as it happens before the Geo): it just enables alpha blending. [pix_alpha] will calculate the alpha-mask on the

Re: [PD] GEM: videos with alpha in MacOS?

2010-04-06 Thread Matteo Sisti Sette
Jaime Oliver escribió: For a reason I can't explain I usually use pix_film | alpha | pix_alpha Hi, What values do you use for high and low threshold colors to have the ALPHA channel of the _original_ image be preserved (or recreated) in the output image?? -- Matteo Sisti Sette

Re: [PD] GEM: videos with alpha in MacOS?

2010-04-06 Thread Matteo Sisti Sette
chris clepper escribió: Send a 'colorspace RGBA' message to pix_film before loading the file. Thank you! Will it work even if opening the files with [open myfile.mov RGBA( is not working? Only a few codecs have an alpha like Animation (millions+), None and PNG. Yeah, I'm using