[Ffmpeg-devel] [PATCH] enable libswscale
Sat Aug 5 00:29:38 CEST 2006
On Sat, Aug 05, 2006 at 12:09:42AM +0200, Luca Abeni wrote:
> To use it, apply the patch to the ffmpeg tree, copy libswscale from the
> mplayer tree, copy mplayer/asmalign.h into ffmpeg/libswscale, and copy
> mplayer/libmpcodecs/img_format.h into ffmpeg/libswscale (such copies
> will be handled with the external svn property).
Careful, svn:externals only works for directories, not files.
> The patch works, but I am not sure if the configure and makefiles
> changes can be implemented in a better way; comments from the
> maintainers of such subsystems would be very useful.
Here we go..
> --- configure (revision 5933)
> +++ configure (working copy)
> @@ -1526,6 +1534,7 @@
> if test "$network" = "yes" ; then
> echo "IPv6 support $ipv6"
> +echo "Software Scaler enabled $swscaler"
Put this next to pp.
> @@ -1898,6 +1910,12 @@
> echo "CONFIG_X264=yes" >> config.mak
> +if test "$swscaler" = "yes" ; then
> + echo "#define CONFIG_SWSCALER 1" >> $TMPH
> + echo "CONFIG_SWSCALER=yes" >> config.mak
> + extralibs="$extralibs -lswscale"
Put this next to pp as well.
What is extralibs for? It won't have an effect there anyway since
EXTRALIBS is written to config.mak before.
Patch looks OK otherwise.
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