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Speex-1.0
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sb_celp.c
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Author
2015-04-01
remove trailing whitespace
Tristan Matthews
2009-06-27
Removing h1_mem from the encoder state since it wasn't used at all.
John Ridges
2009-01-30
Cosmetic fixes
Alfred E. Heggestad
2008-09-06
Merged lsp_interpolate() with lsp_enforce_margin()
Jean-Marc Valin
2008-08-06
Making it possible to disable either the encoder or the decoder using macros
Jean-Marc Valin
2007-11-23
Patch by Thom Johansen: define and use SPEEX_MEMSET, SPEEX_MEMMOVE and
jm
2007-11-18
New DISABLE_VBR and DISABLE_FLOAT_API switches can together remove every single
jm
2007-11-11
fixed-point: old_lsp initialisation now converted, which means that no float
jm
2007-11-10
Lag window now stored as const data instead of computed at init time. Also,
jm
2007-11-08
Moved the remaining of misc.h into arch.h
jm
2007-11-08
sb_celp: field bufSize was no longer used, so it's now removed
jm
2007-10-30
Patch by Thom Johansen: change memory of qmf_synth to 16-bit.
jm
2007-10-20
Put all the OS-dependent calls in os_support.h
jm
2007-06-27
bit of cleaning up
jm
2007-06-27
Replaced speex_error() by speex_fatal() and speex_assert()
jm
2007-05-17
Implemented SPEEX_GET_ACTIVITY
jm
2007-03-18
Replaced some warnings by notifications when it's not necessarily caused
jm
2007-03-17
pseudo-stack is now shared between the narrowband and wideband layers.
jm
2007-03-14
Fixed an low bit-rate ultrawideband encoder bug (not that people should
jm
2007-03-14
Computing last_ener based on excitation energy, not synthesis energy. This
jm
2007-03-14
Fixed minor pi_gain synchronisation problem in the wideband decoder. Should
jm
2007-03-04
Moved filters from state to stack for wideband encoder (~180 bytes in fixed-
jm
2007-03-04
Moved 20 filter coefs from state to stack in wideband decoder.
jm
2007-01-03
Only the RMS of the excitation is saved in the encoder -- 320 bytes off the
jm
2007-01-02
minor double-codebook simplification for wideband.
jm
2006-12-25
fixed-point: minor tweaks
jm
2006-12-17
No more calls to log() in the wideband encoder.
jm
2006-12-17
fixed-point: wideband folding gain quantization as a codebook (instead of log)
jm
2006-12-17
some comments and a minor tweak
jm
2006-12-16
fixed-point: wideband double codebook converted
jm
2006-12-16
wideband excitation folding (including gain) now in fixed-point.
jm
2006-12-16
more wideband fixed-point work (folding_gain is now in fixed-point).
jm
2006-12-16
more wideband fixed-point work
jm
2006-12-16
wideband fixed-point details
jm
2006-12-13
Fixed a very rare overflow problem in the wideband mode, while slightly
jm
2006-12-08
Making use of the wideband encoder input buffer to save memory: 640 bytes off
jm
2006-12-06
Most of the wideband encoder now in 16-bit. Also, saved another 1.5 kB off the
jm
2006-12-06
zero-response now in 16-bit and stored on the stack. About 1 kB saved off the
jm
2006-12-04
No need for an explicit buffer to receive the narrowband innovation.
jm
2006-12-04
Removed 5 kB of useless buffering in the wideband encoder. Also, fixed the
jm
2006-12-03
Another 1 kB off the encoder state by converting the qmf_decomp output to
jm
2006-12-02
Got rid of the excitation memory in the decoder and changed the relevant vars
jm
2006-11-30
Saved innovation from nb to wb is now 16-bit precision.
jm
2006-11-29
another 640 bytes off the decoder state.
jm
2006-11-29
Saved another 2kB from the decoder by converting high-band synthesis to
jm
2006-11-28
Replaced fir_mem_up by qmf_synth which doesn't require intermediate
jm
2006-11-26
oops. EXTEND32() wasn't needed here.
jm
2006-11-26
Removed the generic PSHR/SHL/SHR operators and changed them to either the
jm
2006-11-19
Fixed an overflow in the excitation decoding (again on heavily-clipped signal)
jm
2006-09-08
Adding the "f" suffix to float constants (path by Michael Jerris).
jm
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