[FFmpeg-trac] #10067(undetermined:closed): FFmpeg nightly creates weird w64 output

FFmpeg trac at avcodec.org
Fri Nov 25 00:23:31 EET 2022


#10067: FFmpeg nightly creates weird w64 output
-------------------------------------+-------------------------------------
             Reporter:  pcroland     |                    Owner:  (none)
                 Type:  defect       |                   Status:  closed
             Priority:  normal       |                Component:
                                     |  undetermined
              Version:  unspecified  |               Resolution:  fixed
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Comment (by kepstin):

 After discussion on IRC, it looks like this was a usage problem - both a
 "-map" option was specified to select a stream from the input file, and a
 "-filter_complex" option was specified with an implicit filter output pad,
 resulting in two output streams to be included in the file - which isn't
 permitted in the requested output format.

 It seems like in previous ffmpeg versions, the -map option was being
 silently ignored, and the filter output was used instead. This has been
 fixed in newer ffmpeg versions.

 Reporter needs to either:

 * fix their usage of -filter_complex and -map options to correctly select
 the desired tracks
 * or use -af instead of -filter_complex

 then their ffmpeg commands will work with current ffmpeg *and* older
 ffmpeg, and will avoid the confusing/broken old map behaviour.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10067#comment:11>
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