[FFmpeg-trac] #7515(avformat:new): Unexpected demuxer behavior for FFmpeg configured with "disable-decoders"

FFmpeg trac at avcodec.org
Wed Oct 24 13:00:15 EEST 2018


#7515: Unexpected demuxer behavior for FFmpeg configured with "disable-decoders"
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             Reporter:  rgadkari    |                    Owner:
                 Type:  defect      |                   Status:  new
             Priority:  normal      |                Component:  avformat
              Version:  git-master  |               Resolution:
             Keywords:              |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |
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Changes (by cehoyos):

 * reproduced:  1 => 0


Comment:

 Replying to [ticket:7515 rgadkari]:

 > We are using only the demuxer functionality of FFmpeg in an application.
 FFmpeg has been configured with "disable-decoders" option, hence no
 enabled decoders are present.
 > When the function - avformat_find_stream_info is invoked, it further
 calls find_probe_decoder, but since no decoders are enabled, it causes
 seg-fault

 Please provide backtrace, disassembly and register dump and explain how I
 can reproduce the issue.

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Ticket URL: <https://trac.ffmpeg.org/ticket/7515#comment:1>
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