<html><head></head><body><div>Hello all</div><div><br></div><div>Raw video from machine visions can be handled like that</div><div><br></div><div>ffmpeg -threads 4 -f rawvideo -pixel_format bgr24 -r 16 -video_size 2332x1752 -i reel02_dec -pix_fmt rgb24 -vcodec qtrle -r 16 /home/movies_bretagne/reel02.mov</div><div><br></div><div>another example for 48 bits</div><div><br></div><div>ffmpeg -threads 4 -f rawvideo -pixel_format bgr48 -video_size 2332x1404 -i Reel3976_dec -pix_fmt rgb48 whatever_codec_one_wants_to_use Reel3976.mov</div><div><br></div><div></div><div>I believe trying to incorporate it into Cinelerra is a bit pointless, if anything an export in TIFF files proves to work faster and Cinelerra is already equipped for that.</div><div><br></div><div>Depending on the machine bgr24/48 may need to be rgb24/48. I use either of them depending on the camera I use</div><div><br></div><div>Only if my assumption of the rawvideo concept is what we are talking about here !</div><div>Cheers</div><div>Ed</div><div><br></div><div><br></div><div>On Tue, 2019-02-12 at 12:53 -0700, Phyllis Smith wrote:</div><blockquote type="cite" style="margin:0 0 0 .8ex; border-left:2px #729fcf solid;padding-left:1ex"><div dir="ltr"><div style="font-size:small" class="gmail_default">This morning GG had time to look at this. (BTW, he is not much for reading or writing email so I have to let him know and then type in his response, so sometimes I do not get it all conveyed correctly). <br></div><div style="font-size:small" class="gmail_default"><br></div><div style="font-size:small" class="gmail_default">When I initially read only a few of the 86 pages, I searched for some download MLV examples and downloaded a couple from one place and then 1 from where Andrew mentioned. Apparently ffmpeg can load them into cinelerra and the Video compression in Info is rawvideo, but of course they look awful as is (maybe a proper LUT would solve this?).</div><div style="font-size:small" class="gmail_default"><br></div><div style="font-size:small" class="gmail_default">We also checked to see if "dcraw" of Dave Coffin handles this raw format as that is his area of expertise and saw no reference on his web site concerning Magic Lantern. But we still tried using Cinelerra's probe order in Settings to see whether his included program handled it. It did not.</div><div style="font-size:small" class="gmail_default"><br></div><div style="font-size:small" class="gmail_default">Bottom line is that if there is ever a user who really needs to be able to handle MLV files in cinelerra, gg could see about doing that and will keep this in mind. gg/Phyllis<br></div></div>
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