On Thu, 6 Jun 2002, etienne wrote:
> Hello,
>
> I'm using wertman's testxv.c code as a base........ which works fine
> standalone,
>
> but I have some kind of pointer problem or something, when I embed the
> testxv code into my app I get this error ...........
>
> X Error of failed request: BadShmSeg (invalid shared segment parameter)
> Major opcode of failed request: 142 (XVideo)
> Minor opcode of failed request: 19 ()
> Segment id in failed request: 0x807af49
> Serial number of failed request: 321
> Current serial number in output stream: 322
>
> .......... all I want to know, is what exactly does that BadShmSeg error
> mean in the XvShmPutImage context?
>
Means the XvImage's "id" field doesn't correspond to a shared
memory segment that was registered with the X-server. Did you
XShmAttach to the segment that was used in the XvImage?
Mark.
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