Image buffers require 16-byte alignment, so av_malloc() should be used.
Fixes crash on PPC.

git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@30369 b3059339-0415-0410-9bf9-f77b7e298cf2

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set.


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only if the input format is paletted.

Fix potential crashes/weirdness if the input format is non-paletted.


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@30358 b3059339-0415-0410-9bf9-f77b7e298cf2

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git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@30350 b3059339-0415-0410-9bf9-f77b7e298cf2

It makes no sense having that function inlined.

git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@30349 b3059339-0415-0410-9bf9-f77b7e298cf2

swscale.c: In function ‘sws_scale’:
swscale.c:2968: warning: cast discards qualifiers from pointer target type


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@30341 b3059339-0415-0410-9bf9-f77b7e298cf2

swscale.c: In function ‘planarCopy’:
swscale.c:2256: warning: cast discards qualifiers from pointer target type


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git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@30338 b3059339-0415-0410-9bf9-f77b7e298cf2

swScale_C is not templated if any optimization is to be used and
!runtime_cpudetect.


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@30334 b3059339-0415-0410-9bf9-f77b7e298cf2

fmt_depth(fmt).


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@30333 b3059339-0415-0410-9bf9-f77b7e298cf2

swscale_template.c: In function ‘swScale_C’:
swscale_template.c:2580: warning: unused variable ‘alpMmxFilter’
swscale_template.c: In function ‘sws_init_swScale_C’:


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@30332 b3059339-0415-0410-9bf9-f77b7e298cf2

getSwsFunc().


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git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@30330 b3059339-0415-0410-9bf9-f77b7e298cf2

support dithering, remove the const char *dither variable and use a
literal string instead.


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sws_getContext().


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@30326 b3059339-0415-0410-9bf9-f77b7e298cf2

all the paletted formats.


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@30317 b3059339-0415-0410-9bf9-f77b7e298cf2

Based on patch by Reinhard Tartler <siretart tauware de>

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libswscale.


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but not here since it was unused before now.


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multiple times.


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swaps R and B inputs for the existing yuv420->bgr24 routine.


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@30254 b3059339-0415-0410-9bf9-f77b7e298cf2

git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@30253 b3059339-0415-0410-9bf9-f77b7e298cf2

cause libswscale to assume the incorrect slice order and complain about
slices starting in the middle.


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@30246 b3059339-0415-0410-9bf9-f77b7e298cf2