Originally committed as revision 14673 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14672 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14671 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14670 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14669 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14668 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14667 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14666 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14665 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14664 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14663 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14662 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14661 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14660 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14659 to svn://svn.ffmpeg.org/ffmpeg/trunk

Prevent DAUD PCM encoder from fetching values outside of ff_reverse[] array bounds when input sample values are < 0.

Originally committed as revision 14658 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14657 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14656 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14655 to svn://svn.ffmpeg.org/ffmpeg/trunk

This changes add_to_pktbuf() to maintain a pointer to the last entry
in the list, avoiding a linear walk-through on each call.  Before this
change, add_to_pktbuf() could take a significant amount of time (10%
of total decoding time), even with input files of several minutes.
After the change, the time spent in this function is barely measurable
with oprofile.

Originally committed as revision 14654 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14653 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14652 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14651 to svn://svn.ffmpeg.org/ffmpeg/trunk

condition b == 0 could never be true, because it would
have already been caught in the previous ifs. Also the
condition b == 0x1000 could never be true (it would
triggered the return).

Originally committed as revision 14650 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14649 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14648 to svn://svn.ffmpeg.org/ffmpeg/trunk

timebase in the video4linux2 v4l2_read_header() function.

Originally committed as revision 14647 to svn://svn.ffmpeg.org/ffmpeg/trunk

timebase in the video4linux grab_read_header() function.

Originally committed as revision 14646 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14645 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14644 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14643 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14642 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14641 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14640 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14639 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14638 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14637 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14636 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 14635 to svn://svn.ffmpeg.org/ffmpeg/trunk

needs duplicating a few loops, but now the code is clearer.

Originally committed as revision 14634 to svn://svn.ffmpeg.org/ffmpeg/trunk