corresponding count is zero, rather than allocate a 16 bytes sized
block for them. Improve safety.

Originally committed as revision 16565 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16564 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16563 to svn://svn.ffmpeg.org/ffmpeg/trunk

libtheora is enabled.

Originally committed as revision 16562 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16561 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16560 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16559 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16558 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16557 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16556 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Michael Kostylev <mik at it-1 dot ru>

Originally committed as revision 16555 to svn://svn.ffmpeg.org/ffmpeg/trunk

avfilter_draw_slice() when the draw_slice callback is not defined in
the input pad.

Originally committed as revision 16554 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16553 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16552 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16551 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16550 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16549 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16548 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16547 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16546 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16545 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16544 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16543 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16542 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes issue719.

Originally committed as revision 16541 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16540 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16539 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16538 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16537 to svn://svn.ffmpeg.org/ffmpeg/trunk

should be calculated from current frame dimensions

Originally committed as revision 16536 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16535 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16534 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16533 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16532 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16531 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16530 to svn://svn.ffmpeg.org/ffmpeg/trunk

an appropriate frame size from them in slice, make my decoder do
that as well.

This fixes issue 779

Originally committed as revision 16529 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16528 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16527 to svn://svn.ffmpeg.org/ffmpeg/trunk

this fixes dts when stream copying.

Originally committed as revision 16526 to svn://svn.ffmpeg.org/ffmpeg/trunk