Age | Commit message (Collapse) | Author |
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Since we now always allocate it, it can simply be made part of the context
instead.
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Deprecate corresponding AVCodecContext option.
This is the first test of decoder private options.
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Before this, almost all module groups have been used for grouping functions
and fields in structures semantically. This causes them to not appear
properly in the file documentation and needlessly clutters up the "Modules"
index.
Additionally, this commit streamlines some spelling and appearances.
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
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Channel coupling is an optional AC-3 feature that increases quality by
combining high frequency information from multiple channels into a
single channel. The per-channel high frequency information is sent with
less accuracy in both the frequency and time domains. This allows more
bits to be used for lower frequencies while preserving enough
information to reconstruct the high frequencies.
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Signed-off-by: Reinhard Tartler <siretart@tauware.de>
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Signed-off-by: Mans Rullgard <mans@mansr.com>
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and decoder, and vice-versa for the AC-3 encoder.
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Signed-off-by: Mans Rullgard <mans@mansr.com>
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This will be beneficial for use with the audio conversion API without
requiring it to depend on all of dsputil.
Signed-off-by: Mans Rullgard <mans@mansr.com>
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Originally committed as revision 25967 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 25950 to svn://svn.ffmpeg.org/ffmpeg/trunk
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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
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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
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Originally committed as revision 22260 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 22235 to svn://svn.ffmpeg.org/ffmpeg/trunk
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These macros are redundant. All uses are replaced with the generic
DECLARE_ALIGNED macro instead.
Originally committed as revision 22233 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 21377 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 19931 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 19590 to svn://svn.ffmpeg.org/ffmpeg/trunk
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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
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calculating coupling transform coefficients.
Originally committed as revision 19584 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 19157 to svn://svn.ffmpeg.org/ffmpeg/trunk
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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
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Originally committed as revision 18622 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 17398 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.
Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 15818 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 15812 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Consistently apply this rule: the guard name is obtained from the
filename by stripping the leading "lib", converting '/' and '.' to
'_' and uppercasing the resulting name. Guard names in the root
directory have to be prefixed by "FFMPEG_".
Originally committed as revision 15120 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 15011 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 14991 to svn://svn.ffmpeg.org/ffmpeg/trunk
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for E-AC-3)
Originally committed as revision 14990 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 14953 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 14952 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 14819 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 14815 to svn://svn.ffmpeg.org/ffmpeg/trunk
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20% faster ac3 if downmixing, 15% if not
Originally committed as revision 14743 to svn://svn.ffmpeg.org/ffmpeg/trunk
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1.3x faster 5.1->stereo, 1.9x faster 5.1->mono.
Originally committed as revision 14719 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 14706 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 14705 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 14702 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 14523 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 14516 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 14515 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 14514 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 13714 to svn://svn.ffmpeg.org/ffmpeg/trunk
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