[FFmpeg-trac] #8415(avformat:closed): image2 strftime %z not supported

[FFmpeg]

#8415: image2 strftime %z not supported
-------------------------------------+------------------------------------
             Reporter:  ap           |                    Owner:
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:  avformat
              Version:  unspecified  |               Resolution:  invalid
             Keywords:  image2       |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+------------------------------------
Changes (by cehoyos):

 * status:  new => closed
 * resolution:   => invalid


Comment:

 Not an issue that can be fixed in FFmpeg, I can reproduce with
 mingw32/mingw64 compiler version gcc 7.3-win32 (GCC) 20180312.
 {{{
 $ ffmpeg.exe -f lavfi -i testsrc2 -vframes 1 -strftime 1
 %Y%m%d%H%M%S%z.jpg
 ffmpeg version N-97021-gf39678b3a9 Copyright (c) 2000-2020 the FFmpeg
 developers
   built with Microsoft (R) C/C++ Optimizing Compiler Version 19.24.28315
 for x64
   configuration: --toolchain=msvc --enable-gpl
   libavutil      56. 42.101 / 56. 42.101
   libavcodec     58. 76.100 / 58. 76.100
   libavformat    58. 42.100 / 58. 42.100
   libavdevice    58.  9.103 / 58.  9.103
   libavfilter     7. 77.100 /  7. 77.100
   libswscale      5.  6.101 /  5.  6.101
   libswresample   3.  6.100 /  3.  6.100
   libpostproc    55.  6.100 / 55.  6.100
 Input #0, lavfi, from 'testsrc2':
   Duration: N/A, start: 0.000000, bitrate: N/A
     Stream #0:0: Video: rawvideo (I420 / 0x30323449), yuv420p, 320x240
 [SAR 1:1 DAR 4:3], 25 tbr, 25 tbn, 25 tbc
 Stream mapping:
   Stream #0:0 -> #0:0 (rawvideo (native) -> mjpeg (native))
 Press [q] to stop, [?] for help
 [swscaler @ 00000215ED341E80] deprecated pixel format used, make sure you
 did set range correctly
 Output #0, image2, to '%Y%m%d%H%M%S%z.jpg':
   Metadata:
     encoder         : Lavf58.42.100
     Stream #0:0: Video: mjpeg, yuvj420p(pc), 320x240 [SAR 1:1 DAR 4:3],
 q=2-31, 200 kb/s, 25 fps, 25 tbn, 25 tbc
     Metadata:
       encoder         : Lavc58.76.100 mjpeg
     Side data:
       cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: N/A
 frame=    1 fps=0.0 q=3.8 Lsize=N/A time=00:00:00.04 bitrate=N/A
 speed=0.626x
 video:9kB audio:0kB subtitle:0kB other streams:0kB global headers:0kB
 muxing overhead: unknown
 }}}
 {{{
 $ ls *.jpg
 20200320234505+0100.jpg
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/8415#comment:6>
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