[FFmpeg-trac] #1952(FFmpeg:closed): ffmpeg: warn user when attemping to manipulate stream that is potentially empty

FFmpeg trac at avcodec.org
Thu Jan 16 09:46:11 CET 2014


#1952: ffmpeg: warn user when attemping to manipulate stream that is potentially
empty
-------------------------------------+-----------------------------------
             Reporter:  ramitbhalla  |                    Owner:
                 Type:  enhancement  |                   Status:  closed
             Priority:  normal       |                Component:  FFmpeg
              Version:  git-master   |               Resolution:  invalid
             Keywords:  wtv ac3      |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-----------------------------------
Changes (by cehoyos):

 * keywords:  ffmpeg wtv ts ac3 => wtv ac3
 * resolution:   => invalid
 * status:  new => closed
 * component:  undetermined => FFmpeg


Comment:

 Afaict, there is no issue: FFmpeg does not just "warn" about a stream that
 cannot be manipulated, it prints an error.
 Remember that {{{-map 0}}} does not work the way you imagine it / the
 option cannot read minds.

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Ticket URL: <https://trac.ffmpeg.org/ticket/1952#comment:8>
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