This avoids crashes seen when legitimate streams are found on PID 0x11 instead
of DVB SDT.
Fixes regression detailed in Roundup issue 138.

Originally committed as revision 11050 to svn://svn.ffmpeg.org/ffmpeg/trunk

to clear last_picture_ptr, next_picture_ptr for proper picture
management. Prevents crashes in error concealer following seeks.
Fixes Roundup issue 189.

Originally committed as revision 11049 to svn://svn.ffmpeg.org/ffmpeg/trunk

snow.c:1163: warning: 'spatial_compose53i' defined but not used
snow.c:1313: warning: 'spatial_compose97i' defined but not used

Originally committed as revision 11048 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11047 to svn://svn.ffmpeg.org/ffmpeg/trunk

code (this is needed for supporting MPEG2 video in the RTP muxer)

Originally committed as revision 11046 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11045 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11044 to svn://svn.ffmpeg.org/ffmpeg/trunk

Honor the 8bit extension (now 32bit instaed 24bit) of the pts field introduced in FLV specification v9.

Originally committed as revision 11043 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11042 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11041 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11040 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixed version of patch in
[FFmpeg-devel] [PATCH 5/6] rmdec.c: move around rm_ac3_swap_bytes()

Originally committed as revision 11039 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11038 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11037 to svn://svn.ffmpeg.org/ffmpeg/trunk

protocol-independet case

Originally committed as revision 11036 to svn://svn.ffmpeg.org/ffmpeg/trunk

snow.c:4142: warning: #halfpel_interpol# defined but not used

Originally committed as revision 11035 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11034 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11033 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11032 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11031 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11030 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Christophe GISQUET christophe.gisquet <whirlpool sign> fr(run of two 'e').(copy 2 bytes with offset -5)
Thread: [PATCH] Use signed version when putting and clamping pixels in VC-1

Originally committed as revision 11029 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11028 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11027 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11026 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11025 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11024 to svn://svn.ffmpeg.org/ffmpeg/trunk

Acked by Benjamin Larsson

Originally committed as revision 11023 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11022 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11021 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11020 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 11019 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11018 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11017 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11016 to svn://svn.ffmpeg.org/ffmpeg/trunk

IPv4-only and protocol-independent code)

Originally committed as revision 11015 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11014 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11013 to svn://svn.ffmpeg.org/ffmpeg/trunk

protocol-independent versions

Originally committed as revision 11012 to svn://svn.ffmpeg.org/ffmpeg/trunk

code and the protocol-independent code

Originally committed as revision 11011 to svn://svn.ffmpeg.org/ffmpeg/trunk