[FFmpeg-trac] #11543(undetermined:new): ffplay cannot find initialization section of MPEG-DASH on macOS

[FFmpeg]

#11543: ffplay cannot find initialization section of MPEG-DASH on macOS
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             Reporter:  SYamaguchi    |                     Type:  defect
               Status:  new           |                 Priority:  normal
            Component:  undetermined  |                  Version:  7.1
             Keywords:                |               Blocked By:
             Blocking:                |  Reproduced by developer:  0
Analyzed by developer:  0             |
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 Summary of the bug:
 ffplay fails to play MPEG-DASH on local storage if the given file path is
 a relative one.
 I also tested on Windows and it is fine.

 How to reproduce:
 {{{
 % mkdir some_folder
 % ffmpeg -i input.mp4 -codec copy -f dash some_folder/output.mpd
 % ffplay some_folder/output.mpd -v verbose  # NG
 ~~~~
 Initialized metal renderer.
 [dash @ 0x7fdb7e938a80] DASH request for url 'some_folder/some_folder
 /init-stream0.m4s', offset 0
 [dash @ 0x7fdb7e938a80] Failed to open an initialization section
 [dash @ 0x7fdb7e938a80] Error when loading first fragment of playlist
 [AVIOContext @ 0x7fdb7e938640] Statistics: 4820 bytes read, 0 seeks
 some_folder/output.mpd: No such file or directory

 % cd some_folder
 % ffplay output.mpd  # OK
 % ffplay ~/Movies/some_folder/output.mpd  # OK
 }}}
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11543>
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