[FFmpeg-trac] #6281(undetermined:new): drawtext- limitation on number of drawtext filters used in a single command?

[FFmpeg]

#6281: drawtext- limitation on number of drawtext filters used in a single
command?
-------------------------------------+-------------------------------------
             Reporter:  akhil        |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:  drawtext     |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 I am using multiple draw text filter in a single command.These filters are
 generated at run time.If the number of draw text filters increases ,
 (>600), processing fails. Error is:

 {{{
 [Parsed_drawtext_509 @ 0000000003bba440] Cannot find a valid font for the
 family Sans
 [AVFilterGraph @ 000000000047bce0] Error initializing filter 'drawtext'
 with args 'enable=between(n,0,0):fontsize=40
 :fontcolor=black:fontfile=Chn_Prop_Arial_Normal.ttf:text=Hello
 John!:x=100:y=100-th:shadowcolor=blue:shadowx=1:shadowy=1'
 Error initializing complex filters.
 No such file or directory


 ffmpeg version: 3.4.2

 }}}

--
Ticket URL: <https://trac.ffmpeg.org/ticket/6281>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker