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

Signed-off-by: NMans Rullgard <mans@mansr.com>

SampleFormat with AVSampleFormat.

Originally committed as revision 25730 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23131 to svn://svn.ffmpeg.org/ffmpeg/trunk

frame_size.

Originally committed as revision 22950 to svn://svn.ffmpeg.org/ffmpeg/trunk

AVERROR(ENOMEM).

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

Originally committed as revision 22791 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

Original patch by Justin, updated and resubmitted by
Christophe Gisquet, christophe D gisquet A gmail

Originally committed as revision 22734 to svn://svn.ffmpeg.org/ffmpeg/trunk

buffer size vs. frame size errors.

Originally committed as revision 21519 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 21439 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by myself and Yuriy Kaminskiy [yumkam mail ru]

Originally committed as revision 21175 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20533 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20473 to svn://svn.ffmpeg.org/ffmpeg/trunk

Fixes Issue 1426.

Originally committed as revision 20110 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20106 to svn://svn.ffmpeg.org/ffmpeg/trunk

about 1.8% faster on my system.

Originally committed as revision 20090 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20089 to svn://svn.ffmpeg.org/ffmpeg/trunk

depending on content.

Originally committed as revision 20055 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20053 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20052 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 20051 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19589 to svn://svn.ffmpeg.org/ffmpeg/trunk

conditionally during mantissa decoding, then only removing it from the
coupling range for coupled channels which do not use dithering.

Originally committed as revision 19588 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19587 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19586 to svn://svn.ffmpeg.org/ffmpeg/trunk

used within the function.  This removes the need to have the coupling band
structure stored in the AC3DecodeContext.

Originally committed as revision 19585 to svn://svn.ffmpeg.org/ffmpeg/trunk

calculating coupling transform coefficients.

Originally committed as revision 19584 to svn://svn.ffmpeg.org/ffmpeg/trunk

decode_band_structure().

Originally committed as revision 19577 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19501 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19500 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19294 to svn://svn.ffmpeg.org/ffmpeg/trunk

dequantization 24-bit in a separate commit.

Originally committed as revision 18887 to svn://svn.ffmpeg.org/ffmpeg/trunk

in the build system and documentation that mark it as GPL.

Originally committed as revision 18876 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18875 to svn://svn.ffmpeg.org/ffmpeg/trunk

simpler and also fixes a bug in GAQ dequantization.

Originally committed as revision 18860 to svn://svn.ffmpeg.org/ffmpeg/trunk

the end subband.

Originally committed as revision 18857 to svn://svn.ffmpeg.org/ffmpeg/trunk

Scaling (i)MDCT output has no runtime overhead and can be used to improve
performance of audio codecs. All the changes are only needed in
'ff_mdct_init' function and slow down initialization a bit.

Originally committed as revision 18855 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18752 to svn://svn.ffmpeg.org/ffmpeg/trunk

not needed for spectral extension or enhanced coupling since it is
redundant information, so I am removing it from decode_band_structure()
as well.

Originally committed as revision 18751 to svn://svn.ffmpeg.org/ffmpeg/trunk