[Mono-dev] at (wrapper managed-to-native) System.Object.__icall_wrapper_mono_delegate_to_ftnptr (object) <0x00004>

[Rodrigo Kumpera]

Please fill bug reports with the crashes.


On Mon, Mar 16, 2009 at 6:41 PM, buhochileno at gmail.com <
buhochileno at gmail.com> wrote:

> Hi guys:
>
> Working with a ffmpeg wrrapper from c#, I'm facing a very dificult
> situation related to some ffmpeg structures that have function pointer
> members, I try to marshal those members with
> :MarshalAs(UnmanagedType.FunctionPtr) with the above
> "__icall_wrapper_mono_delegate_to_ftnptr (object) " kind of errors,
> changing the delegate members to just IntPtr solve the issue in some
> situation but give other weird problems...
>
> The thing is that is not easy to reproduce this problem or even make a
> "small test case" to allow you to reproduce the situation, so I don't
> know what type of info I can give you to see if there is a bug somewhere
> (full stack trace?, a small piece of the wrapper? in that case the
> ffmpeg version on oyu system have to match some stuff to be a valid test
> of the wrapper..., other way?)
>
>
> So please let me know....
>
> Mauricio
>
> P.S: I don't want to cover the problems in more detail before know what
> infor or test cases do you need...
> P.S2: This is using mono-1.9 and 2.2 on fedora 8 kernel 2-6-24 or fedora
> 10 kernel and ffmpeg rev.15xxx on kernel 2.6.27
>
>
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>
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