[FFmpeg-trac] #10795(ffmpeg:closed): scale2ref filter crash

[FFmpeg]

#10795: scale2ref filter crash
---------------------------------------+----------------------------------
             Reporter:  Axel Terizaki  |                    Owner:  (none)
                 Type:  defect         |                   Status:  closed
             Priority:  important      |                Component:  ffmpeg
              Version:  git-master     |               Resolution:  fixed
             Keywords:  bounty         |               Blocked By:
             Blocking:  7.0            |  Reproduced by developer:  0
Analyzed by developer:  0              |
---------------------------------------+----------------------------------
Comment (by boris-petrov):

 Hi, thanks for the response! Trying what you gave me leads to:

 {{{
 [Parsed_scale_4 @ 0x6099d4d6b540] [Eval @ 0x7ffecba93660] Undefined
 constant or missing '(' in 'rw'
 [Parsed_scale_4 @ 0x6099d4d6b540] Cannot parse expression for width: 'rw'
 [AVFilterGraph @ 0x6099d4d4ea40] Error initializing filters
 [vost#0:0/libx264 @ 0x6099d4d4ee80] Error initializing a simple
 filtergraph
 }}}

 Am I missing something? Also, this is missing from the documentation of
 `scale`. It does exist in [https://ffmpeg.org/ffmpeg-
 filters.html#scale_005fnpp-1 scale_npp] but in the examples it's shown as
 `scale`. So I'm not sure what's going on. :)
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10795#comment:21>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker