Removed the whole LPC enhancement -- wasn't really worth the trouble.
[speexdsp.git] / libspeex /
2006-05-07 jmRemoved the whole LPC enhancement -- wasn't really...
2006-05-07 jmOops! Defined MAC16_16_P13 for float and fixed-point...
2006-05-07 jmfixed-point accuracy improvements in both compute_rms16...
2006-05-07 jmSlight accuracy improvement in Levinson-Durbin algo...
2006-05-04 jmGapless works again (I think). Bit of cleaning up as...
2006-05-04 jmFixed a wideband regression (innovation wasn't saved...
2006-05-04 jmadded missing call to jitter_buffer_tick() in speex_jit...
2006-05-03 jmreverted to original SpeexJitter API
2006-05-02 jmModify the open-loop gain depending on pitch gain
2006-05-01 jmSimple test for saturation. Saturated samples all get...
2006-04-30 jmApproximation for pitch search in new enhancer. Trying...
2006-04-30 jmcleaning up new enhancer
2006-04-30 jmblackfin: proper rounding in 16-bit filters
2006-04-29 jmfir_mem16 implemented using filter_mem16 on Blackfin
2006-04-29 jmblackfin assembly for iir_mem16
2006-04-29 jmNeed to set buffer to NULL after free()ing. Thanks...
2006-04-29 jmBlackfin assembly version of filter_mem16
2006-04-29 jmBetter data alignment for Blackfin (i.e. no bus error...
2006-04-29 jmbig kludge for braindead (non C99) compilers.
2006-04-29 jmpatch by Brian Retford to remove the weird struct manip...
2006-04-29 jmPatch for two memory leaks and a read overflow in the...
2006-04-28 jmpcm_wrapper was a dumb idea in the first place.
2006-04-28 jmNo longer needed (was made for symbian before we figure...
2006-04-27 jmnew enhancer now fully fixed-point
2006-04-27 jmtwo more variables in fixed-point. Oh, and un-b0rked...
2006-04-27 jmmore fixed-point in new enhancer
2006-04-27 jmthree more vars in fixed-point (four to go).
2006-04-26 jmoops. Previous checking broke the floating point. Think...
2006-04-26 jmenhancer fixed-point work
2006-04-25 jmintermediate fixed-point work
2006-04-25 jmsimpler code, similar results
2006-04-25 jmsome tuning, replaced conditional constants with QCONST16.
2006-04-25 jmTI C5x and C6x patch sent by Jim Crichton.
2006-04-22 jmfixed an old bug in QCONST (and made it 16-bit clean)
2006-04-22 jmQCONST should now be 16-bit clean
2006-04-21 jmFixed a major regression in the 4 kbps mode by adding...
2006-04-21 jm16-bit cleanliness
2006-04-20 jmVorbis-psy works again
2006-04-20 jmthis makes the _mem16 version of the filters use the...
2006-04-20 jmMake sure nobody breaks the code by changing the analys...
2006-04-19 jm24.6 kbps mode now entirely in fixed-point.
2006-04-19 jmoops, re-enabled lpc enhancement
2006-04-19 jmfixed narrowband mode 7
2006-04-19 jmenergy scaling is a bit more accurate (especially in...
2006-04-19 jmAdded some EXTEND32 for 16-bit machines
2006-04-18 jmFixed ring buffer (not, it's not the same as a stack...
2006-04-17 jmC89-correctness
2006-04-17 jmfixed enhancement for wideband (sort of) and a bit...
2006-04-16 jmthis should fix the ARM assembly (but I can't test...
2006-04-16 jmminor tweaks to cheb_poly_eva()
2006-04-14 jmminor simplification
2006-04-14 jmfixed warnings, added const where appropriate
2006-04-14 jmcomments only
2006-04-14 jmadded speex_echo_capture() and speex_echo_playback...
2006-04-14 jmminor type cleanup
2006-04-14 jmminor tweak
2006-04-13 jmJust a bunch of (scalar) float ops left in the new...
2006-04-13 jmfixed some NaNs
2006-04-13 jmversion change
2006-04-13 jmoops, wasn't scaling the right thing...
2006-04-13 jmsimplified packet loss handling
2006-04-12 jmnew enhancer compiles and (sort of) works with FIXED_PO...
2006-04-12 jmremoved unused stuff
2006-04-12 jmOK, jitter_buffer_get() now returns the offset, which...
2006-04-12 jmyet another change to the jitter buffer API (passing...
2006-04-11 jmopen-loop excitation gain computed in 16 bits
2006-04-11 jmrewrote new enhancer pitch tracker using the open-loop...
2006-04-11 jmadded explicit errors for those compiling with stupid...
2006-04-10 jmadded -no-undefined to the libspeex options as suggeste...
2006-04-10 jminnovation is saved directly to the sb_celp en/decoder...
2006-04-10 jmringing computation now done with 16-bit accuracy.
2006-04-09 jmmoved some temporary variables from decoder state to...
2006-04-08 jmGot rid of ~64 divides per sub-frame and saved 512...
2006-04-08 jmminor RAM tweak: delayed stack allocation to reduce...
2006-04-08 jmweighted signal now in 16-bit precision, saving 500...
2006-04-08 jmremoved unused variables and cleaned up some non-C89ness
2006-04-07 jmoops. Fixed an off-by-one that could (at least theoreti...
2006-04-07 jmLPC analysis window now stored as constant in code...
2006-04-07 jmanother 640 bytes removed from the encoder state (using...
2006-04-07 jmremoved the decoder output buffer -- saving 640 bytes...
2006-04-07 jmFixed several fixed-point regressions:
2006-04-04 jmaccuracy improvement in QMF
2006-04-04 jmGot fine timing adjustments to work (tick size instead...
2006-04-03 jmcleaner implementation of the buffer margin (now segfau...
2006-04-01 jmcleanup and saved 480 bytes of RAM in the decoder
2006-04-01 jmbit of cleaning up. More to come.
2006-04-01 jmnon-causal comb filter
2006-03-24 jmAdded a desired buffer size feature.
2006-03-24 jmJitter buffer is more robust.
2006-03-23 jmanother major reorganisation, generalisation in the...
2006-03-22 jmImplemented the old (speex-dependent) jitter buffer...
2006-03-22 jmcleaning up
2006-03-21 jmReworking the jitter buffer. Still very incomplete.
2006-03-20 jmFix the Vorbis curve for the smaller LPC window.
2006-03-19 jmGetting rid of 25600 divide operations/sec in the pitch...
2006-03-18 jmnew experimental comb filter code
2006-03-15 jmMaking it easier to play with the excitation as I see...
2006-02-21 jmadjust group delay
2006-02-21 jmadjust group delay
2006-02-20 jmreduced lpc lookahead from 10ms to 5ms. No significant...
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