None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: NMans Rullgard <mans@mansr.com>

Originally committed as revision 26398 to svn://svn.ffmpeg.org/ffmpeg/trunk

Reading 7 bits as an unsigned int can't result in a value exceeding 127.
Accordingly, remove error message (as it'll never be reached).

Originally committed as revision 25575 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25574 to svn://svn.ffmpeg.org/ffmpeg/trunk

Bug caused by the fact that get_bits(gb, 0) is undefined.
Doesn't affect any streams generated by the official Theora encoder, but such
streams are nevertheless valid.

Fixes decoding of CELT-933dd833-nmr-bandt.ogv.

Originally committed as revision 25573 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes a black line in non-swapped, non-mod-16-height Theora videos
when vp3_draw_horiz_band is used.

Originally committed as revision 25073 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 25058 to svn://svn.ffmpeg.org/ffmpeg/trunk

when the video uses 4:2:2 instead of 4:2:0 coding.

Originally committed as revision 25052 to svn://svn.ffmpeg.org/ffmpeg/trunk

that result in overdrawing areas again and again if s->flipped_image
is false.

Originally committed as revision 25051 to svn://svn.ffmpeg.org/ffmpeg/trunk

via the context.

Originally committed as revision 25050 to svn://svn.ffmpeg.org/ffmpeg/trunk

av_check_image_size() instead.

Originally committed as revision 24711 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk

for 4:2:2 and 4:4:4 formats.

Originally committed as revision 23537 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23346 to svn://svn.ffmpeg.org/ffmpeg/trunk

exactly ends the remaining blocks.

Originally committed as revision 23304 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22931 to svn://svn.ffmpeg.org/ffmpeg/trunk

Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22899 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22898 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes issue1834

Originally committed as revision 22897 to svn://svn.ffmpeg.org/ffmpeg/trunk

2-4% faster overall decode

Originally committed as revision 22896 to svn://svn.ffmpeg.org/ffmpeg/trunk

.5% slower to fix some crashes on invalid streams

Originally committed as revision 22893 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22892 to svn://svn.ffmpeg.org/ffmpeg/trunk

is deprecated and will be dropped at the next major bump.

Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk

1.5% faster overall decode on my penryn

Originally committed as revision 22504 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22500 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22499 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22498 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22497 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22496 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22495 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22494 to svn://svn.ffmpeg.org/ffmpeg/trunk

I couldn't measure it to be slower for normal interframe videos.
For the worst case, high-bitrate intra-only videos, it can be 0.7% slower.

Originally committed as revision 22416 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22377 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22361 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22360 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22359 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22358 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22357 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 22356 to svn://svn.ffmpeg.org/ffmpeg/trunk