Add quant_table_index to ffv1 PlaneContext and use it instead of duplicating the currents implementation of calculating it.

Originally committed as revision 25570 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25569 to svn://svn.ffmpeg.org/ffmpeg/trunk

Some code was initializing some xmm registers in one asm block and using them
in the following block, assuming they wouldn't be changed in between blocks.

Originally committed as revision 25568 to svn://svn.ffmpeg.org/ffmpeg/trunk

thus making forced key frames work.

Patch by Nicolas George, nicolas d george a normalesup d org

Originally committed as revision 25567 to svn://svn.ffmpeg.org/ffmpeg/trunk

I used the same loop counter for the inner and outer initalization loops.
This caused initalization to only run for the first channel. This in turn lead
to any channel other than the first using only short blocks.

Patch by Nathan Caldwell, saintdev at gmail

Originally committed as revision 25566 to svn://svn.ffmpeg.org/ffmpeg/trunk

avfilter.c.

Originally committed as revision 25565 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25564 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25563 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25562 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25561 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25560 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25559 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25558 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25557 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25556 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25555 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25554 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25553 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25552 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by James Zern, jzern google

Originally committed as revision 25551 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Nicolas George, nicolas D george A normalesup D org

Originally committed as revision 25550 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25549 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25548 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25547 to svn://svn.ffmpeg.org/ffmpeg/trunk

This fixes a possibly exploitable buffer overflow and it will likely also be needed for future overreading fixes.

Originally committed as revision 25546 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25545 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25544 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25543 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25542 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25541 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25540 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25539 to svn://svn.ffmpeg.org/ffmpeg/trunk

The 8 bits offset (nal unit type) should not be added, as the spec says:

"This bit offset is the offset within the RBSP data for the slice, relative
to the starting position of the slice_header() in the RBSP"

This fixes DXVA2 support for intel GPU.

Patch by Rafaël Carré (funman _AT_ videolan _DOT_ org).

Originally committed as revision 25538 to svn://svn.ffmpeg.org/ffmpeg/trunk

This function is only used by the RTSP demuxer.

Originally committed as revision 25537 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25536 to svn://svn.ffmpeg.org/ffmpeg/trunk

This allows compilation of one of them without requiring the others'
dependencies to be present.

Originally committed as revision 25535 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25534 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25533 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25532 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25531 to svn://svn.ffmpeg.org/ffmpeg/trunk