stereo3d
Convert between different stereoscopic image formats.
The filters accept the following options:
- in
Set stereoscopic image format of input.
Available values for input image formats are:
- ‘sbsl’
side by side parallel (left eye left, right eye right)
- ‘sbsr’
side by side crosseye (right eye left, left eye right)
- ‘sbs2l’
side by side parallel with half width resolution (left eye left, right eye right)
- ‘sbs2r’
side by side crosseye with half width resolution (right eye left, left eye right)
- ‘abl’
- ‘tbl’
above-below (left eye above, right eye below)
- ‘abr’
- ‘tbr’
above-below (right eye above, left eye below)
- ‘ab2l’
- ‘tb2l’
above-below with half height resolution (left eye above, right eye below)
- ‘ab2r’
- ‘tb2r’
above-below with half height resolution (right eye above, left eye below)
- ‘al’
alternating frames (left eye first, right eye second)
- ‘ar’
alternating frames (right eye first, left eye second)
- ‘irl’
interleaved rows (left eye has top row, right eye starts on next row)
- ‘irr’
interleaved rows (right eye has top row, left eye starts on next row)
- ‘icl’
interleaved columns, left eye first
- ‘icr’
interleaved columns, right eye first
Default value is ‘sbsl’.
- out
Set stereoscopic image format of output.
- ‘sbsl’
side by side parallel (left eye left, right eye right)
- ‘sbsr’
side by side crosseye (right eye left, left eye right)
- ‘sbs2l’
side by side parallel with half width resolution (left eye left, right eye right)
- ‘sbs2r’
side by side crosseye with half width resolution (right eye left, left eye right)
- ‘abl’
- ‘tbl’
above-below (left eye above, right eye below)
- ‘abr’
- ‘tbr’
above-below (right eye above, left eye below)
- ‘ab2l’
- ‘tb2l’
above-below with half height resolution (left eye above, right eye below)
- ‘ab2r’
- ‘tb2r’
above-below with half height resolution (right eye above, left eye below)
- ‘al’
alternating frames (left eye first, right eye second)
- ‘ar’
alternating frames (right eye first, left eye second)
- ‘irl’
interleaved rows (left eye has top row, right eye starts on next row)
- ‘irr’
interleaved rows (right eye has top row, left eye starts on next row)
- ‘arbg’
anaglyph red/blue gray (red filter on left eye, blue filter on right eye)
- ‘argg’
anaglyph red/green gray (red filter on left eye, green filter on right eye)
- ‘arcg’
anaglyph red/cyan gray (red filter on left eye, cyan filter on right eye)
- ‘arch’
anaglyph red/cyan half colored (red filter on left eye, cyan filter on right eye)
- ‘arcc’
anaglyph red/cyan color (red filter on left eye, cyan filter on right eye)
- ‘arcd’
anaglyph red/cyan color optimized with the least squares projection of dubois (red filter on left eye, cyan filter on right eye)
- ‘agmg’
anaglyph green/magenta gray (green filter on left eye, magenta filter on right eye)
- ‘agmh’
anaglyph green/magenta half colored (green filter on left eye, magenta filter on right eye)
- ‘agmc’
anaglyph green/magenta colored (green filter on left eye, magenta filter on right eye)
- ‘agmd’
anaglyph green/magenta color optimized with the least squares projection of dubois (green filter on left eye, magenta filter on right eye)
- ‘aybg’
anaglyph yellow/blue gray (yellow filter on left eye, blue filter on right eye)
- ‘aybh’
anaglyph yellow/blue half colored (yellow filter on left eye, blue filter on right eye)
- ‘aybc’
anaglyph yellow/blue colored (yellow filter on left eye, blue filter on right eye)
- ‘aybd’
anaglyph yellow/blue color optimized with the least squares projection of dubois (yellow filter on left eye, blue filter on right eye)
- ‘ml’
mono output (left eye only)
- ‘mr’
mono output (right eye only)
- ‘chl’
checkerboard, left eye first
- ‘chr’
checkerboard, right eye first
- ‘icl’
interleaved columns, left eye first
- ‘icr’
interleaved columns, right eye first
- ‘hdmi’
HDMI frame pack
Default value is ‘arcd’.
Examples
- Convert input video from side by side parallel to anaglyph yellow/blue dubois:
stereo3d=sbsl:aybd
- Convert input video from above below (left eye above, right eye below) to side by side crosseye.
stereo3d=abl:sbsr