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[vdr] Re: DXR3 plugin compilation problem with vdr-1.3.20 and dvd pluginpatches from CVS [was] problems playing DVDs
> dxr3device.c: In member function `virtual cSpuDecoder*
> dxr3device.c:481: error: cannot allocate an object of type
> dxr3device.c:481: error: because the following virtual functions are
>../../../include/vdr/spu.h:28: error: virtual cSpuDecoder::eScaleMode
>make: *** [dxr3device.o] Error 1
This means you have to provide an real implementation of
cDxr3SpuDecoder::getScaleMode()in the DRX3 code.
Pure virtual functions (=0) need to be overwritten in all child objects
that you want to instanciate.
> diff -bur vdr-1.3.20_orig/spu.h vdr-1.3.20/spu.h
> --- vdr-1.3.20_orig/spu.h 2005-02-06 21:16:58.000000000 +0100
> +++ vdr-1.3.20/spu.h 2005-02-06 22:18:09.000000000 +0100
> @@ -25,6 +25,7 @@
> virtual int setTime(uint32_t pts) = 0;
> + virtual cSpuDecoder::eScaleMode getScaleMode(void) = 0;
> virtual void setScaleMode(cSpuDecoder::eScaleMode ScaleMode) = 0;
> virtual void setPalette(uint32_t * pal) = 0;
> virtual void setHighlight(uint16_t sx, uint16_t sy,
> ...I tried commenting out that addition and recompiling; but I think
> there's probably more to it than that :) (dxr3 compiled but vdr became
Lucky you that it didn't crash...
Seems that you forget to recompile vdr with clean.
Otherwise some part of vdr must have complained that
cSpuDecoder::getScaleMode() doesn't exist ;-)
The only acceptable fix ist to add an implementation of
cDxr3SpuDecoder::getScaleMode() returning the value
cDxr3SpuDecoder::setScaleMode()is storing in the DRX3 plugin.
Seems down ...
So no detailed advice were to add the code ...
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