Log - 36a21ed53636ed4471aa62a8d06dcf175d6ff395 - platform/external/libopus

36a21ed Very basic surround rate calibration by Jean-Marc Valin · 11 years ago
ae7dc8a More surround masking tuning by Jean-Marc Valin · 11 years ago
039e9ab Tuning the surround masking by Jean-Marc Valin · 11 years ago
ba7dbb3 Analysis scaling fixes by Jean-Marc Valin · 11 years ago
3ab03e0 First pass at making the analysis code run with FIXED_POINT by Jean-Marc Valin · 11 years ago
0f68696 Adds trim and dynalloc control to surround masking by Jean-Marc Valin · 11 years ago
fdceae8 Surround masking rewrite by Jean-Marc Valin · 11 years ago
02fed47 Implements fixed-point silk_LPC_analysis_filter() in terms of celt_fir() by Jean-Marc Valin · 11 years ago
6a7ee7f Share auto-correlation code between SILK and CELT by Jean-Marc Valin · 11 years ago
a156c5e Makes the SILK pitch search use celt_pitch_xcorr() by Jean-Marc Valin · 11 years ago
0aa8b42 Fix broken URL in entdec.c. by Timothy B. Terriberry · 11 years ago
e455092 Better handling of the dynalloc cap for CBR/CVBR by Jean-Marc Valin · 11 years ago
8259492 Fixes an integer wrap-around due to an exceedingly large QCONST16 by Jean-Marc Valin · 11 years ago
5280c71 Revert "Fixes a number of double promotions and missing casts." by Gregory Maxwell · 11 years ago
4327972 Fixes a number of double promotions and missing casts. by Gregory Maxwell · 11 years ago
260474f Fixes a denorm problem when the input goes silent after active audio by Jean-Marc Valin · 11 years ago
cd373b5 Surround masking tuning by Jean-Marc Valin · 11 years ago
4365498 Prevents zero-energy on LFE by Jean-Marc Valin · 11 years ago
92a06f5 Disables temporal VBR for LFE by Jean-Marc Valin · 11 years ago
8e3a1cb Temporal VBR tuning by Jean-Marc Valin · 11 years ago
157fd8f Fixes MSVC warning by Jean-Marc Valin · 11 years ago
fa3344e Avoid name clash with y0 Bessel function by Jean-Marc Valin · 11 years ago
16ba19a Fixes MSVC warnings by Jean-Marc Valin · 11 years ago
1975eea Big squashed commit of Garf's MSVC reorg: by Jean-Marc Valin · 11 years ago
3c0aa8f Adds "temporal VBR", which should be mostly useful at low bitrate. by Jean-Marc Valin · 11 years ago
b9176a4 Makes dual_inner_prod() more generic to increase its use by Jean-Marc Valin · 11 years ago
96e2be3 Only enable non-multiple of 4 in comb_filter_const() when CUSTOM_MODES is on by Jean-Marc Valin · 11 years ago
0d95b3b SSE optimization of comb_filter() by Jean-Marc Valin · 11 years ago
71766ef Avoids symbol clashes with Speex (pitch_xcorr) and libm (y1) by Jean-Marc Valin · 11 years ago
7fd98c5 Converts denormalise_bands() to use 16-bit multiplications by Jean-Marc Valin · 11 years ago
ee2506b Moves log2Amp inside denormalise_bands() and get rid of bandE[] by Jean-Marc Valin · 11 years ago
3afc6ff Don't call denormalise_bands() on silence by Jean-Marc Valin · 11 years ago
ce15e65 Split cwrsi() by pulses vs. dimensions. by Timothy B. Terriberry · 11 years ago
63f744d Further speedup in cwrsi() by using the special case for n=2 by Timothy B. Terriberry · 11 years ago
533dbe7 Further optimization to cwrsi() by Timothy B. Terriberry · 11 years ago
bc469b8 Splits cwrsi() inner loop in two to avoid the min/max and some load chains by Jean-Marc Valin · 11 years ago
4e018b2 SSE optimization of remove_doubling() by Jean-Marc Valin · 11 years ago
39cbc45 Fixes stupid tf calibration bugs introduced/exposed in f77410d by Jean-Marc Valin · 11 years ago
28733d1 Moves VBR calculations to a separate function. by Jean-Marc Valin · 11 years ago
f22e54d Fixes fixed-point on x86 (no SSE). by Jean-Marc Valin · 11 years ago
e50e808 Improved SSE version of xcorr_kernel() by John Ridges · 11 years ago
a092aa8 Adds SSE support (only xcorr_kernel() for now) by Jean-Marc Valin · 11 years ago
cd4c824 Add run-time CPU detection and support for ARM architecture by Aurélien Zanelli · 11 years ago
0fed074 C89 fix by Jean-Marc Valin · 11 years ago
068cbd8 Creates xcorr_kernel() that gets used by pitch_xcorr, celt_fir and celt_iir. by Jean-Marc Valin · 11 years ago
2fe4700 Skip down-sampling in deemphasis() when not needed. by Jean-Marc Valin · 11 years ago
319fe44 oops (again) by Jean-Marc Valin · 11 years ago
1cdc3f5 oops by Jean-Marc Valin · 11 years ago
64ba502 Optimizes remove_doubling() by avoiding redundant calculations of yy by Jean-Marc Valin · 11 years ago
0fa5fa8 Adds missing RESTORE_STACK calls by Jean-Marc Valin · 11 years ago
531cf59 Speeds up celt_iir() by more than a factor of two. by Jean-Marc Valin · 11 years ago
e2374a8 Speeds up celt_fir by more than a factor of two. by Jean-Marc Valin · 11 years ago
319df9a Fixes two warnings in pitch_xcorr() by Jean-Marc Valin · 11 years ago
e8e57a3 Optimizes _celt_autocorr() by using pitch_xcorr() by Jean-Marc Valin · 11 years ago
fbf9998 Merges the 4th order FIR with the first order FIR in pitch_downsample() by Jean-Marc Valin · 11 years ago
85a6618 Make pitch_xcorr() work when len and max_pitch aren't multiples of 4. by Jean-Marc Valin · 11 years ago
088929d oops, removed a minus sign that should never have appeared by Jean-Marc Valin · 11 years ago
559fbe8 Unrolled version of the pitch correlation by Jean-Marc Valin · 11 years ago
d19fb79 Make dump_modes compile again. by Timothy B. Terriberry · 11 years ago
7c74bc3 Remove an unused variable added in 85ede2c6. by Timothy B. Terriberry · 11 years ago
cc6e26a Minor FFT cleanups. by Timothy B. Terriberry · 11 years ago
cd3850c Port 1ed17cc2 to C_MUL and C_MUL4. by Timothy B. Terriberry · 11 years ago
7cb5453 Slightly faster C_MULC for ARMv4. by Nils Wallménius · 11 years ago
70485d8 Faster MULT32_32_Q31 for ARM. by Nils Wallménius · 11 years ago
85ede2c Use more MAC16_16's and unroll a loop. by Timothy B. Terriberry · 11 years ago
2040606 Minor ARMv5E cleanups. by Timothy B. Terriberry · 11 years ago
006273c Use a table for PVQ encoding/decoding. by Timothy B. Terriberry · 11 years ago
e095c3e Move ARM asm into its own directories. by Timothy B. Terriberry · 11 years ago
b518b56 Clean up register constraints. by Timothy B. Terriberry · 11 years ago
972a34e Add ARMv4/ARMv5E macros. by Timothy B. Terriberry · 11 years ago
b7bd4c2 celt_maxabs16() now returns an opus_val32 to avoid problems with -32768 by Jean-Marc Valin · 11 years ago
efdd314 Fixes fixed-point PLC issue reported in trac ticket #1954 by Jean-Marc Valin · 11 years ago
bd477ce Merge branch 'surround' by Jean-Marc Valin · 11 years ago
6e277c6 Conservative use of bandwidth detection in CELT by Jean-Marc Valin · 11 years ago
278389d Automatic bandwidth decisions get more conservative as rate increases. by Jean-Marc Valin · 11 years ago
b7d5531 Change Visual Studio files to use PACKAGE_VERSION. by Ralph Giles · 11 years ago
2f2f9d6 Fully automate version updating by Ron · 11 years ago
c152d60 Use dynamic stack allocation in the SILK encoder. by Timothy B. Terriberry · 11 years ago
d2c484b Adds spreading to the surround masking computation by Jean-Marc Valin · 12 years ago
a4dccd3 Implements basic surround masking by Jean-Marc Valin · 12 years ago
172f66a More forced decisions in CELT LFE encoding by Jean-Marc Valin · 12 years ago
b08c4ca Surround: Better LFE handling by Jean-Marc Valin · 12 years ago
1b72386 Initial surround code with new API by Jean-Marc Valin · 12 years ago
f77410d VBR bitrate calibration for variable duration. by Jean-Marc Valin · 12 years ago
3252bf2 Variable framesize improvements by Jean-Marc Valin · 12 years ago
f96fc8c Merge branch 'exp_analysis' by Jean-Marc Valin · 12 years ago
f55b0ea Documentation fixes by Jean-Marc Valin · 12 years ago
69c3dcd Fixes a bug introduced in 851f803 by Jean-Marc Valin · 12 years ago
851f803 Moves mono downmixing and upsampling to the compute_mdcts() by Jean-Marc Valin · 12 years ago
541a472 Adds code to revise the transient decision using the band energy by Jean-Marc Valin · 12 years ago
2a5f056 Running transient_analysis() even for 2.5 ms frames by Jean-Marc Valin · 12 years ago
48ac122 Makes analysis usable for all frame sizes by Jean-Marc Valin · 12 years ago
ebdfbfb Fixes stupid preprocessor-related bug introduced in e368e6209. by Jean-Marc Valin · 12 years ago
fa28dea Fixes a seed issue introduced in 5367dac by Jean-Marc Valin · 12 years ago
e368e62 Remove condition in pre/de-emphasis when not building with custom modes by Jean-Marc Valin · 12 years ago
5367dac seed and remaining_bits moved to band context by Jean-Marc Valin · 12 years ago
a9d6286 Using a band context to reduce the number of arguments being passed around. by Jean-Marc Valin · 12 years ago
f18acee more bands.c cleaning up by Jean-Marc Valin · 12 years ago
ddd0d21 collapse mask cleanup by Jean-Marc Valin · 12 years ago
414fd27 Removes useless parameters and re-indents the code by Jean-Marc Valin · 12 years ago