Alex Converse
ed492b61db
Add an HE-AAC v1 decoder.
...
A large portion of this code was orignally authored by Robert Swain. The rest
was written by me. Full history is available at:
svn://svn.ffmpeg.org/soc/aac-sbr
http://github.com/aconverse/ffmpeg-heaac/tree/sbr_pub
Originally committed as revision 22316 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
1429224b04
Move FFT parts from dsputil.h to fft.h
...
Originally committed as revision 22235 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
84dc2d8afa
Remove DECLARE_ALIGNED_{8,16} macros
...
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
15 years ago
Måns Rullgård
c67278098d
Move array specifiers outside DECLARE_ALIGNED() invocations
...
Originally committed as revision 21377 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
2ef21b9179
AAC: Reduce depth of vlc_spectral tables to 2
...
Up to 6% faster overall on i7, no change on A8.
Originally committed as revision 21191 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Alex Converse
4fab662769
AAC: Add a global header but output not locked output configuration status.
...
Originally committed as revision 20701 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Alex Converse
981b8fd777
Don't lock the channel output configuration based on the first value seen for
...
non extradata formats. Instead lock it only after the successful decoding of a
frame. This fixes issue 999.
Originally committed as revision 20448 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Måns Rullgård
01b2214758
Merge FFTContext and MDCTContext
...
Originally committed as revision 19931 to svn://svn.ffmpeg.org/ffmpeg/trunk
15 years ago
Alex Converse
6308765cb5
Ignore subsequent channel configurations after the first in an AAC file. The
...
current code doesn't handle them properly, and they are a dubious construction
at best.
Originally committed as revision 19399 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Alex Converse
78e65cd772
Merge the AAC encoder from SoC svn. It is still considered experimental.
...
Originally committed as revision 19375 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Diego Biurrun
477ffff218
The internal header libavutil/internal.h should not be used outside libavutil.
...
Originally committed as revision 19157 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Alex Converse
f650e4d34a
Move MPEG-4 AOT enum to mpeg4audio.h.
...
Originally committed as revision 18031 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Alex Converse
bb5c0988ea
Fix the channel allocation bug/assumption (issue 800).
...
Approved by Rob on IRC.
Originally committed as revision 17856 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Diego Biurrun
30f68128ab
Add missing #includes to fix 'make checkheaders'.
...
Originally committed as revision 17398 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Robert Swain
b17f1a0764
Doxygen defgroups throw a warning if they don't have a title as well as a name
...
Originally committed as revision 16939 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Diego Biurrun
bad5537e2c
Use full internal pathname in doxygen @file directives.
...
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
16 years ago
Alex Converse
aab5413323
AAC: Fix AAC prediction when used in conjunction with the CPE
...
Patch by Alex Converse (alex converse gmail com)
Originally committed as revision 16250 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Måns Rullgård
8153f14444
AAC: move scratch array to context to ensure 16-byte alignment
...
Originally committed as revision 16043 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Alex Converse
7633a0415d
AAC: Frequency domain prediction and hence Main profile support
...
Patch by Alex Converse ( alex converse gmail com )
Originally committed as revision 15919 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Alex Converse
d0ee50216d
Fix perceptual noise shaping scaling including an oversight of the offset for
...
the EIGHT_SHORT window type. Fixes issue 664.
Patch by Alex Converse (alex converse gmail com)
Originally committed as revision 15776 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Alex Converse
5c2cb17206
Correct documentation of ch_select array.
...
Patch by Alex Converse (alex converse gmail com)
Originally committed as revision 15574 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Stefano Sabatini
987903826b
Globally rename the header inclusion guard names.
...
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
16 years ago
Robert Swain
b0f5852a13
Use ff_imdct_half() and vector_fmul_window() for IMDCT and windowing. Reduce
...
buffer sizes accordingly. This produces a ~10% overall decoding perfomance
improvement.
Originally committed as revision 14908 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Robert Swain
1dece0d2cd
More OKed AAC decoder code hunks
...
Originally committed as revision 14829 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Robert Swain
c7f4d983a4
More OKed AAC decoder code hunks
...
Originally committed as revision 14828 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Robert Swain
9ffd5c1cee
More OKed AAC decoder hunks
...
Originally committed as revision 14774 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Robert Swain
848a5815ce
Synchronise AAC decoder code with that from SoC
...
Originally committed as revision 14772 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Robert Swain
62a57fae59
More OKed sections of AAC decoder code
...
Originally committed as revision 14770 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Robert Swain
9cc04edff9
More OKed hunks of the AAC decoder from SoC
...
Originally committed as revision 14694 to svn://svn.ffmpeg.org/ffmpeg/trunk
16 years ago
Robert Swain
cc0591dab0
Sync already committed code with that in SoC and commit more OKed hunks of code
...
Originally committed as revision 14674 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago
Robert Swain
589ce6e63d
AAC definitions and structures that have been OKed from the SoC AAC decoder
...
code
Originally committed as revision 14624 to svn://svn.ffmpeg.org/ffmpeg/trunk
17 years ago