[FFmpeg-trac] #3768(undetermined:new): dvbsub to overlay get corrupt output

FFmpeg trac at avcodec.org
Mon Jul 14 23:36:03 CEST 2014

#3768: dvbsub to overlay get corrupt output
             Reporter:               |                    Owner:
  er.anshul.maheshwari@…             |                   Status:  new
                 Type:  defect       |                Component:
             Priority:  normal       |  undetermined
              Version:  unspecified  |               Resolution:
             Keywords:  ffmpeg,      |               Blocked By:
  dvbsub                             |  Reproduced by developer:  0
             Blocking:               |
Analyzed by developer:  0            |

Comment (by Cigaes):

 I had no time to check yet, but my gess would be that {{{compute_edt}}}
 introduces a huge latency: the subtitle frame is returned when the end
 marker is reached, and during that time, video were still decoding,
 accumulating in overlay's input queue.

Ticket URL: <https://trac.ffmpeg.org/ticket/3768#comment:2>
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