Ticket #1886 (closed defect: needs_more_info)

Opened 7 months ago

Last modified 6 months ago

avformat_write_header crashes on writing Live Smooth Streaming video

Reported by: Morion Owned by:
Priority: important Component: avformat
Version: git-master Keywords:
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

I'm working on Windows application that uses ffmpeg API to encode and send Live Smooth Streaming video to IIS. I have two machines, on one of them the application works fine but on the other it produces a crash at the avformat_write_header function. I've checked everything and the calls to ffmpeg functions are the same on both machines so only guess I have is that there is a bug in ffmpeg.

The attached file is gdb output. Also I can provide the code that calls ffmpeg function, please let me know if it could help.

Attachments

gdb.txt Download (14.1 KB) - added by Morion 7 months ago.
gdb output

Change History

Changed 7 months ago by Morion

gdb output

comment:1 Changed 7 months ago by cehoyos

How do you call av_dict_free() ?

comment:2 Changed 7 months ago by Morion

I don't call it. I think it is called somewhere in avformat_write_header internally.

comment:3 Changed 7 months ago by cehoyos

Then please remove the stripping from your libraries (run configure with --disable-stripping) to get a useful backtrace.

comment:4 Changed 6 months ago by cehoyos

  • Status changed from new to closed
  • Resolution set to needs_more_info

Please reopen if you can add the missing information.

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