Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

ensures no stale pointers remain

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Also give consistent names to init functions.

Also give consistent names to init functions.

Also add missing ff_ prefixes where necessary.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Every other pixel had the alpha channel taken from the wrong
row.

This fixes bug 504.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>

Signed-off-by: Martin Storsjö <martin@martin.st>

planar rgb formats do not use the table

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

planar rgb formats do not use the table

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID703747
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID703748
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID733789, and others
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This introduces support for width%4==2 in addition to width%4==0. For
odd widths, some more checks are needed, since the current code always
handles two luma items in a row, thus there is a possibility of an
overread by one.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

It is obscure, most likely unused and not bit-exact compared to
libavcodec due to a different IDCT transform algorithm.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This fixes some cases where the clipping was entirely missing.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Thanks (for the comments and review) -to: Reimar, beastd, Ronald

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Mans Rullgard <mans@mansr.com>

Use av_get_pix_fmt_name() instead.

Signed-off-by: Anton Khirnov <anton@khirnov.net>

Signed-off-by: Mans Rullgard <mans@mansr.com>

This fixes warnings about wrong type being used, e.g.:
libswscale/yuv2rgb.c: In function ‘ff_yuv2rgb_c_init_tables’:
libswscale/yuv2rgb.c:778: warning: passing argument 4 of ‘fill_table’ from incompatible pointer type
libswscale/yuv2rgb.c:598: note: expected ‘uint8_t *’ but argument is of type ‘uint16_t *’

Originally committed as revision 31722 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 31679 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

sws_setColorspaceDetails() to ff_yuv2rgb_c_init_tables().

Allow to factorize duplicated code.

Originally committed as revision 31300 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

written by Kostya Shishkov

Originally committed as revision 31135 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 30961 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Patch by Janusz Krzysztofik |jkrzyszt ^ tis icnet pl|.

Originally committed as revision 30855 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 30842 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

converter with support for rgb444 output format.
Patch by Janusz Krzysztofik jkrzyszt chez tis icnet pl

Originally committed as revision 30841 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

libswscale.

Patch by Alexis Ballier, alexis D ballier A gmail

Originally committed as revision 30840 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 30729 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 30513 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

source and destination format, cache those values in the newly added
SwsContext:srcFormatBpp and SwsContext:dstFormatBpp fields, and remove
the fmt_depth() function.

Originally committed as revision 30419 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 30370 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 30365 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

libswscale.

Originally committed as revision 30306 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

- Place curly brackets in the same line as while/for/if/switch/else/do;
- Place curly brackets at column 0 in the next line starting a function.

Originally committed as revision 29523 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

pixel swapping during some YUV2RGB conversions.

Originally committed as revision 29483 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Remove one erroneous preprocessor check for CONFIG_GPL in the AltiVec code.

Originally committed as revision 29412 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 29342 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale