Paul B Mahol
2970846fc1
avfilter/vf_v360: make FOV adjusted for dual fisheye too
...
Remove any usage of padding for this format.
2020-04-29 19:18:25 +02:00
Steven Liu
d813e43b3d
avfilter/vf_v360: adjustment out_pad and in_pad maximum value to 1/10
...
Because not every user know about in_pad and out_pad reasonable value range
so maybe try to set 1.0, but setting 1.0 is so hugh to get an fatal error.
Suggested-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Steven Liu <lq@chinaffmpeg.org>
2020-04-29 13:48:02 +01:00
Paul B Mahol
ec7fb45240
avfilter/vf_v360: add pannini input support
2020-04-04 14:16:28 +02:00
Paul B Mahol
dc67c0f180
avfilter/vf_v360: improve description of output fov options
2020-04-03 17:14:58 +02:00
Paul B Mahol
b00b935d99
avfilter/vf_v360: add lagrange9 interpolation
2020-04-02 12:25:37 +02:00
Paul B Mahol
72be5d4661
avfilter/vf_v360: fix swapped variables
2020-03-29 13:27:49 +02:00
Paul B Mahol
85025162da
avfilter/vf_v360: speedup fisheye output
2020-03-29 13:27:49 +02:00
Paul B Mahol
460001981f
avfilter/vf_v360: reduce unnecessary negations
2020-03-29 13:27:49 +02:00
Paul B Mahol
840e92da17
avfilter/vf_v360: improve sg input format
...
Specifically unbreak yaw functionality.
2020-03-26 13:53:22 +01:00
Paul B Mahol
7931e766ad
avfilter/vf_v360: improve sg output format
2020-03-26 13:37:13 +01:00
Paul B Mahol
0b43897530
avfilter/vf_v360: fix hfov/vfov calculation from dfov for sg projection
2020-03-25 13:38:41 +01:00
Paul B Mahol
5c7b6aadb5
avfilter/vf_v360: simplify some unnecessary indirections
2020-03-03 12:41:30 +01:00
Paul B Mahol
580d68f90e
avfilter/vf_v360: add half equirectangular input format
2020-03-03 12:21:16 +01:00
Paul B Mahol
ca04231983
avfilter/vf_v360: add half equirectangular output format
2020-03-03 12:03:42 +01:00
Paul B Mahol
6e1913a02e
avfilter/vf_v360: add truncated square pyramid input format
2020-03-02 19:05:13 +01:00
Paul B Mahol
3dd81be866
avfilter/vf_v360: add truncated square pyramid output format
2020-03-02 17:43:25 +01:00
Paul B Mahol
1281399135
avfilter/vf_v360: fix cylindrical input format
2020-03-01 11:24:31 +01:00
Paul B Mahol
db8146f4dd
avfilter/vf_v360: cleanup some code
2020-03-01 10:33:36 +01:00
Paul B Mahol
8f3df1dd4d
avfilter/vf_v360: improve interpolation for equirect input at poles
2020-02-29 22:35:02 +01:00
Paul B Mahol
f707c84b8b
avfilter/vf_v360: add partial size setup for flat
...
Other part of size is calculated from both available horizontal
and vertical FOV and given one size component.
2020-02-29 20:22:37 +01:00
Paul B Mahol
3733a6bc20
avfilter/vf_v360: speed up fisheye input calculation
2020-02-29 16:39:35 +01:00
Paul B Mahol
2dfd9445ff
avfilter/vf_v360: improve tetrahedron input format at frame borders
2020-02-29 14:24:35 +01:00
Paul B Mahol
50a13b987b
avfilter/vf_v360: simplify tetrahedron input calculation
2020-02-29 14:24:35 +01:00
Paul B Mahol
fc7d4d08fb
avfilter/vf_v360: improve precision of some output formats
2020-02-29 14:24:35 +01:00
Paul B Mahol
31ecfa95fb
avfilter/vf_v360: simplify code which handles interpolation points
2020-02-28 16:53:19 +01:00
Paul B Mahol
9b22254331
avfilter/vf_v360: add initial barrel split format input support
2020-02-27 23:37:23 +01:00
Paul B Mahol
b0a9960a77
avfilter/vf_v360: add barrel split format output support
2020-02-26 14:52:25 +01:00
Paul B Mahol
b484eb2556
avfilter/vf_v360: add basic commands support
2020-02-25 11:33:06 +01:00
Paul B Mahol
08a21c1fd8
avfilter/vf_v360: handle gracefully invalid values for rorder option
2020-02-25 11:12:02 +01:00
Paul B Mahol
90913abc2e
avfilter/vf_v360: improve dfisheye_to_xyz() output
2020-02-23 22:00:32 +01:00
Paul B Mahol
e6ea0e7429
avfilter/vf_v360: improve fisheye_to_xyz() output
2020-02-23 21:55:35 +01:00
Paul B Mahol
ebc8806b9f
avfilter/vf_v360: improve equirect_to_xyz() quality
2020-02-23 18:15:06 +01:00
Paul B Mahol
4b4bcb126c
avfilter/vf_v360: do not remap alpha plane if that will be overwritten later
2020-01-25 20:00:53 +01:00
Paul B Mahol
9990cb16d3
avfilter/vf_v360: mark another hemisphere not visible for flat input format
2020-01-25 14:34:05 +01:00
Paul B Mahol
8d861cd850
avfilter/vf_v360: add mask option, unset pixels are marked as transparent
2020-01-25 14:34:05 +01:00
Paul B Mahol
a4f2fc9341
avfilter/vf_v360: fix fov calculation from dfov for fisheye input/output
2020-01-24 23:22:38 +01:00
Paul B Mahol
d033f403d6
avfilter/vf_v360: support input flips for tetrahedron format
2020-01-23 11:20:18 +01:00
Paul B Mahol
05d3d09cf5
avfilter/vf_v360: fix small artifacts with tetrahedron inputs
2020-01-23 11:20:18 +01:00
Paul B Mahol
ec4f764249
avfilter/vf_v360: add tetrahedron format
2020-01-22 23:49:32 +01:00
Paul B Mahol
a00fa73f47
avfilter/vf_v360: improve fisheye input format
2020-01-22 12:59:35 +01:00
Paul B Mahol
103a29b89d
avfilter/vf_v360: add support for fisheye input format
2020-01-21 20:12:54 +01:00
Paul B Mahol
fc2523c792
avfilter/vf_v360: add support for input fov to input sg format
2020-01-21 12:02:27 +01:00
Paul B Mahol
19f75e7787
avfilter/vf_v360: add support for cylindrical input format
2020-01-21 00:21:56 +01:00
Paul B Mahol
e57b9aa8b1
avfilter/vf_v360: add support for flat input format
2020-01-20 21:10:37 +01:00
Paul B Mahol
091695f8e8
avfilter/vf_v360: rewrite fov_from_dfov()
2020-01-20 21:10:37 +01:00
Paul B Mahol
15133c6ab2
avfilter/vf_v360: replace rest of roundf() with lrintf()
2020-01-19 19:54:29 +01:00
Paul B Mahol
3bf28d40e5
avfilter/vf_v360: change remaps to int16_t type
2020-01-19 19:54:29 +01:00
Paul B Mahol
ff5e241bca
avfilter/vf_v360: move map variable up
2020-01-19 19:54:29 +01:00
Paul B Mahol
fdc61267b4
avfilter/vf_v360: make more stuff const
2020-01-19 19:54:29 +01:00
Paul B Mahol
fdddc0d678
avfilter/vf_v360: add perspective output projection
2020-01-18 17:25:48 +01:00
