[FFmpeg-trac] #11179(undetermined:new): JPEG conversion failure with zscale

[FFmpeg]

#11179: JPEG conversion failure with zscale
-------------------------------------+-------------------------------------
             Reporter:  Niklas Haas  |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:  7.1          |  Reproduced by developer:  1
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 {{{
 $ ffmpeg -i in.jpg -vf showinfo,zscale='width=0.5*iw:height=ih/2',showinfo
 out.jpg
 ffmpeg version N-116932-ge6983ed525 Copyright (c) 2000-2024 the FFmpeg
 developers
   built with gcc 14 (SUSE Linux)
   configuration: --prefix= --disable-optimizations --assert-level=2
 --enable-libfreetype --enable-libharfbuzz --enable-libx264 --enable-
 libzimg --enable-lcms2 --enable-gpl --enable-libdrm --enable-libdav1d
 --enable-libaom --enable-libsvtav1 --enable-libx265 --enable-libx264
 --enable-libvpx --samples=/home/nand/cms/fate-suite
   libavutil      59. 36.100 / 59. 36.100
   libavcodec     61. 13.100 / 61. 13.100
   libavformat    61.  5.101 / 61.  5.101
   libavdevice    61.  2.100 / 61.  2.100
   libavfilter    10.  2.102 / 10.  2.102
   libswscale      8.  2.100 /  8.  2.100
   libswresample   5.  2.100 /  5.  2.100
   libpostproc    58.  2.100 / 58.  2.100
 Input #0, image2, from '/home/nand/in.jpg':
   Duration: 00:00:00.04, start: 0.000000, bitrate: 67442 kb/s
   Stream #0:0: Video: mjpeg (Baseline), yuvj444p(pc,
 bt470bg/unknown/unknown), 792x1728, 25 fps, 25 tbr, 25 tbn
 Stream mapping:
   Stream #0:0 -> #0:0 (mjpeg (native) -> mjpeg (native))
 Press [q] to stop, [?] for help
 [Parsed_showinfo_0 @ 0x7f1140003300] config in time_base: 1/25,
 frame_rate: 25/1
 [Parsed_showinfo_0 @ 0x7f1140003300] config out time_base: 0/0,
 frame_rate: 0/0
 [Parsed_showinfo_2 @ 0x7f1140004900] config in time_base: 1/25,
 frame_rate: 25/1
 [Parsed_showinfo_2 @ 0x7f1140004900] config out time_base: 0/0,
 frame_rate: 0/0
 [Parsed_showinfo_0 @ 0x7f1140003300] n:   0 pts:      0 pts_time:0
 duration:      1 duration_time:0.04    fmt:yuvj444p cl:center sar:0/1
 s:792x1728 i:P iskey:1 type:I checksum:A427001E plane_checksum:[D49BB543
 789750A5 FE2DFA18] mean:[65 115 148] stdev:[65.3 11.9 13.4]
 [Parsed_showinfo_0 @ 0x7f1140003300]   side data - ICC profile: (3144
 bytes)
 [Parsed_showinfo_0 @ 0x7f1140003300] color_range:pc color_space:bt470bg
 color_primaries:unknown color_trc:unknown
 [Parsed_zscale_1 @ 0x7f1140003540] code 3074: no path between colorspaces
     Last message repeated 25 times
 [vf#0:0 @ 0x32a28dc0] Error while filtering: Generic error in an external
 library
 [vf#0:0 @ 0x32a28dc0] Task finished with error code: -542398533 (Generic
 error in an external library)
 [vf#0:0 @ 0x32a28dc0] Terminating thread with return code -542398533
 (Generic error in an external library)
 [vost#0:0/mjpeg @ 0x32a2a880] Could not open encoder before EOF
 [vost#0:0/mjpeg @ 0x32a2a880] Task finished with error code: -22 (Invalid
 argument)
 [vost#0:0/mjpeg @ 0x32a2a880] Terminating thread with return code -22
 (Invalid argument)
 [out#0/image2 @ 0x32a2a140] Nothing was written into output file, because
 at least one of its streams received no packets.
 frame=    0 fps=0.0 q=0.0 Lsize=       0KiB time=N/A bitrate=N/A speed=N/A
 Conversion failed!
 }}}
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11179>
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