[FFmpeg-trac] #9554(undetermined:new): Terminal resizing produces weird behavior

[FFmpeg]

#9554: Terminal resizing produces weird behavior
-------------------------------------+-------------------------------------
             Reporter:  Abdullah     |                     Type:  defect
  Alaqeel                            |
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:
 When I run a conversion operation and resize the terminal window, the text
 does not resize. Instead, it treats newlines as a space and thus the text
 appears in a weird way.
 Also, at some sizes, no new lines are printed, instead: the same line is
 updated.

 How to reproduce:
 {{{
 % ffmpeg -i basetest.mov -vcodec libx265 -crf 24 output.mp4
 ffmpeg version 4.4.1 Copyright (c) 2000-2021 the FFmpeg developers
   built with Apple clang version 13.0.0 (clang-1300.0.29.3)
   configuration: --prefix=/opt/homebrew/Cellar/ffmpeg/4.4.1_3 --enable-
 shared --enable-pthreads --enable-version3 --cc=clang --host-cflags=
 --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-
 libaom --enable-libbluray --enable-libdav1d --enable-libmp3lame --enable-
 libopus --enable-librav1e --enable-librist --enable-librubberband
 --enable-libsnappy --enable-libsrt --enable-libtesseract --enable-
 libtheora --enable-libvidstab --enable-libvmaf --enable-libvorbis
 --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265
 --enable-libxml2 --enable-libxvid --enable-lzma --enable-libfontconfig
 --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-
 amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-libspeex
 --enable-libsoxr --enable-libzmq --enable-libzimg --disable-libjack
 --disable-indev=jack --enable-avresample --enable-videotoolbox
   libavutil      56. 70.100 / 56. 70.100
   libavcodec     58.134.100 / 58.134.100
   libavformat    58. 76.100 / 58. 76.100
   libavdevice    58. 13.100 / 58. 13.100
   libavfilter     7.110.100 /  7.110.100
   libavresample   4.  0.  0 /  4.  0.  0
   libswscale      5.  9.100 /  5.  9.100
   libswresample   3.  9.100 /  3.  9.100
   libpostproc    55.  9.100 / 55.  9.100
 }}}
 Patches should be submitted to the ffmpeg-devel mailing list and not this
 bug tracker.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/9554>
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