additional checks for each depth (like 48-bit gray vs. 48-bit RGB)

Originally committed as revision 19076 to svn://svn.ffmpeg.org/ffmpeg/trunk

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

for inputting RGB48BE/LE.

Originally committed as revision 29341 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale

Originally committed as revision 19075 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19074 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19073 to svn://svn.ffmpeg.org/ffmpeg/trunk

it is meant to be freed.
Fix warnings.

Originally committed as revision 19072 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19071 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19070 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes compilation when zlib is not available.

Originally committed as revision 19069 to svn://svn.ffmpeg.org/ffmpeg/trunk

bytes in a row.
About 15% faster mszh_decomp on an Atom N270 for
http://samples.mplayerhq.hu/V-codecs/mszh-zlib/avimzsh_sample.avi

Originally committed as revision 19068 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19067 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19066 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19065 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19064 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19063 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19062 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19061 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19060 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19059 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19058 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19057 to svn://svn.ffmpeg.org/ffmpeg/trunk

int8_t, not uint8_t to allow -1 for "no compression".
The original code worked, but only when char was signed.

Originally committed as revision 19056 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19055 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19054 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19053 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19052 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19051 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19050 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19049 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19048 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19047 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19046 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19045 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19044 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19043 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19042 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19041 to svn://svn.ffmpeg.org/ffmpeg/trunk

particularly due to error checks.

Originally committed as revision 19040 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19039 to svn://svn.ffmpeg.org/ffmpeg/trunk