[FFmpeg-trac] #6458(ffmpeg:new): ffmpeg task not ending: "Error with filtering" from ffmpeg 3.3

[FFmpeg]

#6458: ffmpeg task not ending: "Error with filtering" from ffmpeg 3.3
-------------------------------------+-------------------------------------
             Reporter:  bahsan       |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:  ffmpeg       |                  Version:
             Keywords:  filter       |  unspecified
  ffmpeg                             |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 Summary of the bug:
 Since version 3.3 some ffmpeg command lines do not end anymore. So far I
 could only reproduce this issue the overlay filter. The same command lines
 (cf. below) are working properly with ffmpeg version 3.2 and older.

 How to reproduce:
 {{{
 ffmpeg -y -i media.mp4 -loop 1 -i 720p.png -filter_complex
 "overlay=0:0:shortest=1" out.ts
 ffmpeg version 6d7192b Copyright (c) 2000-2017 the FFmpeg developers
   built with gcc 5.4.0 (Ubuntu 5.4.0-6ubuntu1~16.04.4) 20160609
   configuration:
   libavutil      55. 58.100 / 55. 58.100
   libavcodec     57. 89.100 / 57. 89.100
   libavformat    57. 71.100 / 57. 71.100
   libavdevice    57.  6.100 / 57.  6.100
   libavfilter     6. 82.100 /  6. 82.100
   libswscale      4.  6.100 /  4.  6.100
   libswresample   2.  7.100 /  2.  7.100
 Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'media.mp4':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2avc1mp41
     encoder         : Lavf57.72.101
   Duration: 00:00:58.97, start: 0.000000, bitrate: 2332 kb/s
     Stream #0:0(und): Video: h264 (Main) (avc1 / 0x31637661), yuv420p,
 1280x720 [SAR 1:1 DAR 16:9], 2201 kb/s, 25 fps, 25 tbr, 90k tbn, 50 tbc
 (default)
     Metadata:
       handler_name    : VideoHandler
     Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz,
 stereo, fltp, 125 kb/s (default)
     Metadata:
       handler_name    : SoundHandler
 Input #1, png_pipe, from '720p.png':
   Duration: N/A, bitrate: N/A
     Stream #1:0: Video: png, rgba(pc), 1280x720 [SAR 15748:15748 DAR
 16:9], 25 fps, 25 tbr, 25 tbn, 25 tbc
 Stream mapping:
   Stream #0:0 (h264) -> overlay:main (graph 0)
   Stream #1:0 (png) -> overlay:overlay (graph 0)
   overlay (graph 0) -> Stream #0:0 (mpeg2video)
   Stream #0:1 -> #0:1 (aac (native) -> mp2 (native))
 Press [q] to stop, [?] for help
 Output #0, mpegts, to 'out.ts':
   Metadata:
     major_brand     : isom
     minor_version   : 512
     compatible_brands: isomiso2avc1mp41
     encoder         : Lavf57.71.100
     Stream #0:0: Video: mpeg2video (Main), yuv420p, 1280x720 [SAR 1:1 DAR
 16:9], q=2-31, 200 kb/s, 25 fps, 90k tbn, 25 tbc (default)
     Metadata:
       encoder         : Lavc57.89.100 mpeg2video
     Side data:
       cpb: bitrate max/min/avg: 0/0/200000 buffer size: 0 vbv_delay: -1
     Stream #0:1(und): Audio: mp2, 48000 Hz, stereo, s16, 384 kb/s
 (default)
     Metadata:
       handler_name    : SoundHandler
       encoder         : Lavc57.89.100 mp2
 Error while filtering=24.8 size=    6782kB time=00:00:58.93 bitrate=
 942.7kbits/s speed=1.92x
 frame= 1474 fps=5.5 q=31.0 size=    6805kB time=00:00:58.95 bitrate=
 945.5kbits/s speed=0.221x
 }}}

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Ticket URL: <https://trac.ffmpeg.org/ticket/6458>
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