[FFmpeg-trac] #9799(undetermined:reopened): Rotate filter to 16-bit per channel image causes false color

[FFmpeg]

#9799: Rotate filter to 16-bit per channel image causes false color
-------------------------------------+-------------------------------------
             Reporter:  hayamdk      |                    Owner:  (none)
                 Type:  defect       |                   Status:  reopened
             Priority:  important    |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Changes (by Michael Koch):

 * status:  closed => reopened
 * resolution:  worksforme =>

Comment:

 I can reproduce the issue on Windows 10 with this version:

 C:\Users\astro\Desktop>ffmpeg -f lavfi -i allrgb -vf
 format=yuv444p16le,rotate=0.1,format=rgb48 -frames 1 -y out.tiff
 ffmpeg version 2022-08-22-git-f23e3ce858-full_build-www.gyan.dev Copyright
 (c) 2000-2022 the FFmpeg developers
   built with gcc 12.1.0 (Rev2, Built by MSYS2 project)
   configuration: --enable-gpl --enable-version3 --enable-static --disable-
 w32threads --disable-autodetect --enable-fontconfig --enable-iconv
 --enable-gnutls --enable-libxml2 --enable-gmp --enable-bzlib --enable-lzma
 --enable-libsnappy --enable-zlib --enable-librist --enable-libsrt
 --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray
 --enable-libcaca --enable-sdl2 --enable-libdav1d --enable-libdavs2
 --enable-libuavs3d --enable-libzvbi --enable-librav1e --enable-libsvtav1
 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs2
 --enable-libxvid --enable-libaom --enable-libjxl --enable-libopenjpeg
 --enable-libvpx --enable-mediafoundation --enable-libass --enable-frei0r
 --enable-libfreetype --enable-libfribidi --enable-liblensfun --enable-
 libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-
 llvm --enable-cuvid --enable-ffnvcodec --enable-nvdec --enable-nvenc
 --enable-d3d11va --enable-dxva2 --enable-libmfx --enable-libshaderc
 --enable-vulkan --enable-libplacebo --enable-opencl --enable-libcdio
 --enable-libgme --enable-libmodplug --enable-libopenmpt --enable-
 libopencore-amrwb --enable-libmp3lame --enable-libshine --enable-libtheora
 --enable-libtwolame --enable-libvo-amrwbenc --enable-libilbc --enable-
 libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex
 --enable-libvorbis --enable-ladspa --enable-libbs2b --enable-libflite
 --enable-libmysofa --enable-librubberband --enable-libsoxr --enable-
 chromaprint
   libavutil      57. 33.101 / 57. 33.101
   libavcodec     59. 42.102 / 59. 42.102
   libavformat    59. 30.100 / 59. 30.100
   libavdevice    59.  8.101 / 59.  8.101
   libavfilter     8. 46.103 /  8. 46.103
   libswscale      6.  8.103 /  6.  8.103
   libswresample   4.  8.100 /  4.  8.100
   libpostproc    56.  7.100 / 56.  7.100
 Input #0, lavfi, from 'allrgb':
   Duration: N/A, start: 0.000000, bitrate: N/A
   Stream #0:0: Video: wrapped_avframe, rgb24, 4096x4096 [SAR 1:1 DAR 1:1],
 25 fps, 25 tbr, 25 tbn
 Stream mapping:
   Stream #0:0 -> #0:0 (wrapped_avframe (native) -> tiff (native))
 Press [q] to stop, [?] for help
 Output #0, image2, to 'out.tiff':
   Metadata:
     encoder         : Lavf59.30.100
   Stream #0:0: Video: tiff, rgb48le(pc, gbr/unknown/unknown, progressive),
 4096x4096 [SAR 1:1 DAR 1:1], q=2-31, 200 kb/s, 25 fps, 25 tbn
     Metadata:
       encoder         : Lavc59.42.102 tiff
 [image2 @ 00000201dba2c240] The specified filename 'out.tiff' does not
 contain an image sequence pattern or a pattern is invalid.
 [image2 @ 00000201dba2c240] Use a pattern such as %03d for an image
 sequence or use the -update option (with -frames:v 1 if needed) to write a
 single image.
 frame=    1 fps=0.0 q=-0.0 Lsize=N/A time=00:00:00.00 bitrate=N/A speed=
 0x
 video:99048kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: unknown
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/9799#comment:17>
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