V360 filter, cubemap face names: right 'r', left 'l', up 'u', down 'd', forward 'f', back 'b'. Here I'm converting an equirectangular panorama to a cubemap/strip in 6x1 format (horizontal). The new filter "v360" converts 360° videos/images between various formats. To desaturate (black and white) the stereo panorama:įfmpeg -i stereo.tif -vf "hue=s=0" stereo_black_white.tifįfmpeg -i above_below.tif -vf "stereo3d=abl:arcd" abl_anaglyph.tifįfmpeg -i side_by_side.tif -vf "stereo3d=sbsl:arcd" sbsl_anaglyph.tif It helps to rename/renumber the photos from the two cameras before combining them to stereo, or reset frame numbers in the cameras before shooting, also syncronize date/time on the cameras.Ĭombining a panorama for the left eye and a panorama for the right eye to stereo:įfmpeg -i left.tif -i right.tif -filter_complex "vstack" above_below.tifįfmpeg -i left.tif -i right.tif -filter_complex "hstack" side_by_side.tif MacOS 10.13, on a very modest MacBook Air i5 Next time I will try Thomas Sharples's multipatch technique.įFMpeg 4.3.1, command-line tool (minimum for v360 filter)
NAMECHANGER MAC PRO
PTGui Pro 12 beta 14, following the Zakato_stereo_webinar with Antonio Victor Garcia-Serrano: Smallrig and other Arca Swiss compatible parts. You can see where the dancers gets cut off at the edge of the forward cubic face.Ĩ photos x 2 round, no zenith or nadir + 18 x 2 for the movement in the final camera position.Ģ x Nikon AF-S Fisheye-Nikkor 10.5mm f/2.8G ED.Ģ x Metabones N/F-E Adapter Nikon G -> Sony E-mount.Ģ x Sony RM-VPR1 cables from Nodal Ninja (via Pano Society) with a home made release box - with a switch to allow camera settings to be adjusted when connected.Ĭameras in portrait format, slightly toe-in, rotated on the left camera's no-parallax point. Here is the test in flat anaglyph HD format, 9 sec at 2fps. Your browser does not support the video tag. Here is a b/w anaglyph cubic stereo face from my test. Postprocessing the video is more work or not possible.ġ3f.jpg. Careful adjustment of the camera rotation would have given the dancers more space to move. Here in the forward cubic face, in red, is where movement will happen.ĥ_12_348.jpg. Also to show that ffmpeg can be a tool in projects like this.Įq5.jpg. I take 8x2 still images around and from the final fixed position, an extra sequence of 18x2 images when the dancers walk over the stage.
NAMECHANGER MAC PC
The one-line commands here should work on Mac and Linux, and on PC with minor changes. Here with still image formats to the final movie.
Using PTGui and a late version of FFMpeg ≥ 4.3. That's in one of the six cubic faces that makes the sphere stereo panorama. In the meantime, we hope this helps.The idea is to make a 360° stereo panorama video (or timelapse in this case as the video is restricted to 16x9 format with these cameras) where there is movement in only one area. If you find better / more efficient ways of doing this, please let us know. For that, we switched from the "Date" option to a "Prepend" option, and simply typed in the desired prefix, as shown below. The second step was to add a meaningful prefix to each filename. Once you are happy with the new names, as displayed, you can click the "Rename" button, as illustrated above with a green circle. With "Replace all" selected, we chose the "File Creation" date but chose a "Custom" format, entered exactly as:
First, we selected the "Date" option in the pull down list of renaming types, as pictured below. There may be better ways to do this but, for our first try, we then renamed files in a 2-step process. Next, click the "Add" button (highlighted with a green circle, above), navigate to and select the files you wish to rename.
NAMECHANGER MAC SOFTWARE
We assume that you have downloaded and installed the NameChanger software and that you are starting with a folder that contains a number of AVI files that must be renamed (such as the folder pictured below).įirst, you should click the "Options" menu item (highlighted with a red oval in the image below) and select "Hide extensions" (it appears you will need to do this each time you use the software). Example of using NameChanger software to rename AVI files on a Mac
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