[FFmpeg-devel] Crash inside av_read_frame when demuxing dv

[Johan Bondeson]

Thanks a lot for the help. It seems, though, that this is not the same
problem. My dlls work with all other files except the one I linked to.
Also, I tried to compile ffmpeg with gcc 4.4, both shared and static
version still crash with this file. I will report a bug for this.


/Johan


> http://erezgt.wordpress.com/2009/11/03/building-ffmpeg-for-use-in-ms-vc-using-mingw/
>
>
> cheers,
>
> erez.
>
> Johan Bondeson wrote:
>
>> Thanks, I'll try that before I report a bug. I compiled with MSYS and
>> --enable-shared --disable-static. Which version of gcc worked for you?
>> Where can I find it? I thought I had the latest that was released for
>> MSYS
>> but I see now it is quite dated, 3.4.5 is not new...
>>
>> I guess also I have to flip the switches to --enable-static. Is that
>> correct?
>>
>> /Johan
>>
>>
>>
>>> did you compile with gcc or vc++ ?
>>>
>>>
>>> i encontered the same issue when copiled with msys and linked to vc++
>>> prog,
>>>
>>> worked only when i upgraded gcc and statically linked in vc++
>>>
>>>
>>> hth,
>>>
>>> erez.
>>>
>>> Johan Bondeson wrote:
>>>
>>>
>>>> Hi all,
>>>>
>>>> I have written a program that is reading dv files and playing them
>>>> back.
>>>> I
>>>> just got a file from a collegue that crashes the program with an
>>>> access
>>>> violation (segfault but in microsoft world). I guess there is some
>>>> error
>>>> in the file but it plays fine in media player classic and can be
>>>> transcoded using virtual dub so it can also be handeled.
>>>>
>>>> I've checked, and it crashes inside av_read_frame when reading the
>>>> second
>>>> frame of the first stream (the video stream). After I got this crash,
>>>> i
>>>> tried to transcode the file with ffmpeg.exe using the same dll and it,
>>>> too, crashed. I then downloaded the latest version of SMPlayer, which
>>>> also
>>>> chrashed when playing this file.
>>>>
>>>> I put the file on http://bondeson.mine.nu/johan/Dennis0002_video1.avi
>>>> if
>>>> you want to check it out.
>>>>
>>>> Thanks
>>>>
>>>> /Johan
>>>>
>>>>
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>>>>
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>>
>>
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