shithub: opus

81af2595 – Jean-Marc Valin <[email protected]> authored on 2014/01/07 11:26

Another aliasing hack in the SILK PLC with SMALL_FOOTPRINT

e17ca256 – Jean-Marc Valin <[email protected]> authored on 2014/01/07 10:27

Don't allocate pulses on the stack when calling the SILK PLC.

b63e7110 – Jean-Marc Valin <[email protected]> authored on 2014/01/07 10:02

Moves CELT PLC pitch search to a separate function to reduce peak stack

c2583620 – Jean-Marc Valin <[email protected]> authored on 2014/01/07 08:46

Delaying allocation of the SILK temporary output buffer to reduce peak stack

5f807c17 – Jean-Marc Valin <[email protected]> authored on 2014/01/06 23:48

Adds SMALL_FOOTPRINT hack to the CELT PLC too

9d1b6fef – Jean-Marc Valin <[email protected]> authored on 2014/01/06 23:32

Moves deemphasis() call out of celt_decode_lost() to reduce peak stack

dce69d2b – Jean-Marc Valin <[email protected]> authored on 2014/01/06 16:59

Store decoded SILK pulses as 16-bit vector

ad8371d1 – Jean-Marc Valin <[email protected]> authored on 2014/01/06 12:45

Cleaning up leftovers of "freq" in celt_decode_with_ec()

4d07b135 – Jean-Marc Valin <[email protected]> authored on 2014/01/06 12:43

Reduces the decoder stack use by removing the pcm_silk buffer in fixed-point

14ca4ed6 – Jean-Marc Valin <[email protected]> authored on 2014/01/06 04:31

Moves the remains of compute_inv_mdcts() to celt_synthesis()

32454dca – Jean-Marc Valin <[email protected]> authored on 2014/01/06 04:11

Hack that makes the SMALL_FOOTPRINT CELT decoder use only 4.25 kB of stack.

bdc7b933 – Jean-Marc Valin <[email protected]> authored on 2014/01/06 03:58

Reduces decoder stack usage by only storing one channel of denormalized MDCT

4a6744a4 – Jean-Marc Valin <[email protected]> authored on 2014/01/05 16:40

Some cleaning up of the synthesis code.

ed01a596 – Jean-Marc Valin <[email protected]> authored on 2014/01/04 16:06

Making exp_rotation1() use MAC16_16(), which saves a few cycles on ARM

ccec752a – Jean-Marc Valin <[email protected]> authored on 2014/01/03 19:49

Silences unused parameter warning

ef0eac49 – Jean-Marc Valin <[email protected]> authored on 2014/01/03 18:55

Moving the radix-2 to expose trivial twiddle factors

c8f62a4a – Jean-Marc Valin <[email protected]> authored on 2013/12/30 19:00

Improving the accuracy of the fixed-point radix-3 and radix-5

e1f84620 – Jean-Marc Valin <[email protected]> authored on 2013/12/29 13:45

Minor cleanup -- nothing to see here

05291fd6 – Jean-Marc Valin <[email protected]> authored on 2013/12/29 13:31

Fixed-point: slight accuracy improvement in the comb filter

30f52cbe – Jean-Marc Valin <[email protected]> authored on 2013/12/29 11:21

Remove a SAVE_STACK that was pasted accidentally in the previous commit

e1dc1e22 – Jean-Marc Valin <[email protected]> authored on 2013/12/29 08:34

Unifying scaling of fixed-point and float FFT

dbb96ab5 – Jean-Marc Valin <[email protected]> authored on 2013/12/28 19:09

Fixes C89 issue

4c1a90a8 – Jean-Marc Valin <[email protected]> authored on 2013/12/28 18:14

Getting rid of some negations

cc344fb8 – Jean-Marc Valin <[email protected]> authored on 2013/12/28 14:10

Slightly improving the accuracy of the fixed-point MDCT downscale

e0c00e27 – Jean-Marc Valin <[email protected]> authored on 2013/12/26 22:16

Commit 99968ab was causing us to allocate too much stack in the MDCT

e43a0abe – Jean-Marc Valin <[email protected]> authored on 2013/12/26 19:10

Removes the separate 1/8N rotation in the (I)MDCT and unmerges the MDCT sizes

a5e3c8a6 – Jean-Marc Valin <[email protected]> authored on 2013/12/22 21:26

Inverse MDCT no longer requires any scratch space

e2bcb3fe – Jean-Marc Valin <[email protected]> authored on 2013/12/21 21:17

Reverse the ordering of the FFT stage to optimize a degenerate radix-4 case.

c8f4e160 – Jean-Marc Valin <[email protected]> authored on 2013/12/21 11:30

Merges the FFT scaling with the MDCT pre-rotate

153def28 – Jean-Marc Valin <[email protected]> authored on 2013/12/21 10:45

Getting rid of the inverse FFT entirely

99968abb – Jean-Marc Valin <[email protected]> authored on 2013/12/21 09:29

Moving bitrev step to forward MDCT too

bc13bbaa – Jean-Marc Valin <[email protected]> authored on 2013/12/20 21:33

Applying the forward FFT gain up-front for fixed-point too

2e26b82e – Jean-Marc Valin <[email protected]> authored on 2013/12/20 18:13

Moves the bitrev step to the IMDCT pre-rotation

8e02afcf – Jean-Marc Valin <[email protected]> authored on 2013/12/17 08:56

Fixes a warning about "conversion from '__int64' to 'int'" on MSVC

253e15f7 – Peter Korsgaard <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2013/12/08 06:05

configure.ac: fix bashism in ARM optimization handling

306d7f5a – Jean-Marc Valin <[email protected]> authored on 2013/12/15 20:08

fixed-point: slight (but free) accuracy improvement in compute_band_energies()

e0f26246 – Jean-Marc Valin <[email protected]> authored on 2013/12/14 06:07

fixed-point: adds rounding to some shifts to eliminate bias

4a168eb3 – Jean-Marc Valin <[email protected]> authored on 2013/12/10 20:34

Remove useless code in alloc_trim_analysis()

5752d659 – Jean-Marc Valin <[email protected]> authored on 2013/12/10 19:21

Minor fixed-point accuracy improvements that were completely free

91f80101 – Jean-Marc Valin <[email protected]> authored on 2013/12/10 13:38

Removing indirections

5607d5d1 – Jean-Marc Valin <[email protected]> authored on 2013/12/10 13:10

Annotating pointer arguments with OPUS_RESTRICT and const

32ada84b – Jean-Marc Valin <[email protected]> authored on 2013/12/10 11:41

Fixes code that was doing arithmetic on a void pointer.

122971b8 – Jean-Marc Valin <[email protected]> authored on 2013/12/10 08:55

More NaN hardening in the analysis code

fa85e3bf – Timothy B. Terriberry <[email protected]> authored on 2013/12/10 03:16

Add a reminder to bump the version.mk version.

d5553e8a – Jean-Marc Valin <[email protected]> authored on 2013/12/09 21:32

Using OPUS_COPY()/OPUS_CLEAR() in the decoder too

15edb78b – Jean-Marc Valin <[email protected]> authored on 2013/12/09 16:56

Making NaN detection more robust to -ffast-math.

4fda6b01 – Jean-Marc Valin <[email protected]> authored on 2013/12/09 13:05

Using celt_inner_prod() in compute_band_energies()

3039c9bd – Jean-Marc Valin <[email protected]> authored on 2013/12/09 11:31

Makes silk_inner_prod_aligned() use celt_inner_prod() in fixed-point.

a9b7def9 – Pedro Becerra <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2013/12/09 11:08

s/MAX16/MAX32/ in transient_analysis()

66b7fe0a – Jean-Marc Valin <[email protected]> authored on 2013/12/09 08:54

Using celt_inner_prod() for input sanity check.

57cd849c – Jean-Marc Valin <[email protected]> authored on 2013/12/08 21:33

Defining celt_inner_prod() and using it instead of explicit loops.

ff072009 – Jean-Marc Valin <[email protected]> authored on 2013/12/08 18:31

Replaces inline copies and initialization with OPUS_*() macros.

0f869cba – Jean-Marc Valin <[email protected]> authored on 2013/12/07 22:54

Changes ABS16() and ABS32() to use fabs() in the float build

c94e4bb1 – Jean-Marc Valin <[email protected]> authored on 2013/12/07 22:31

Optimizes encoder NaN detection and clipping by only running them when needed

5626908e – Jean-Marc Valin <[email protected]> authored on 2013/12/05 11:40

Fixed-point fast-path for normal 48 kHz encoding in celt_preemphasis()

aed1009d – Jean-Marc Valin <[email protected]> authored on 2013/12/05 08:36

Turns a 16x32 multiply into a 16x16 one in celt_preemphasis().

65471dd5 – Jean-Marc Valin <[email protected]> authored on 2013/12/04 13:25

Bump soname

6fb98551 – Ralph Giles <[email protected]> authored on 2013/12/04 10:18

Mention updating the website examples.

6dc50f48 – Ralph Giles <[email protected]> authored on 2013/12/04 10:16

Start a release checklist.

17dcb270 – Jean-Marc Valin <[email protected]> authored on 2013/12/03 08:31

Revert "Disables assembly optimizations by default because of several problems reported"

2446445b – Jean-Marc Valin <[email protected]> authored on 2013/12/02 17:17

Disables assembly optimizations by default because of several problems reported

96408b62 – Jean-Marc Valin <[email protected]> authored on 2013/12/02 15:02

Fixes Opus-custom preemphasis

086ea7c7 – Jean-Marc Valin <[email protected]> authored on 2013/11/29 11:47

Whoa! This fixes a pretty bad fixed-point stereo regression

35a44c61 – Jean-Marc Valin <[email protected]> authored on 2013/11/29 07:21

Fixes OPUS_SET_GAIN (was a bug in MULT16_32_P16())

c16a96b4 – Timothy B. Terriberry <[email protected]> authored on 2013/11/27 06:06

Minor speedups to celt_pitch_xcorr_edsp().

a1740d9a – Ron <[email protected]> authored on 2013/11/27 23:18

Drop the use of --always to git-describe

a8fa0cb6 – Timothy B. Terriberry <[email protected]> authored on 2013/11/26 16:56

Remove the celt_pitch_xcorr() test code.

e98816e9 – Timothy B. Terriberry <[email protected]> authored on 2013/11/26 16:55

Actually use my NEON code.

5c02c5ff – Timothy B. Terriberry <[email protected]> authored on 2013/11/26 16:51

Make celt_pitch_xcorr_edsp() work on ARMv5TE.

aa8ff201 – Timothy B. Terriberry <[email protected]> authored on 2013/11/26 12:10

Clean up celt_pitch_xcorr() test code.

d6eb9c46 – Jean-Marc Valin <[email protected]> authored on 2013/11/25 17:33

Silences a warning in fixed-point

2924af4d – Jean-Marc Valin <[email protected]> authored on 2013/11/25 16:24

Merges surround and stereo intensity stereo thresholds again.

93e10960 – Jean-Marc Valin <[email protected]> authored on 2013/11/24 20:52

Makes SILK surround masking a bit more aggressive in both directions

a47d6f30 – Jean-Marc Valin <[email protected]> authored on 2013/11/24 18:59

Intensity stereo update, partially based on Monty's listening

f4d2c034 – Gregory Maxwell <[email protected]> authored on 2013/11/24 01:49

Put custom_encoder_init decl behind CUSTOM_MODES. More softclip tests.

1bf1f51c – Jean-Marc Valin <[email protected]> authored on 2013/11/23 21:01

Using a more reasonably SILK surround calibration value

d94ed205 – Jean-Marc Valin <[email protected]> authored on 2013/11/23 20:59

Reducing the thresholds for enabling stereo and higher audio bandwidths

ccf7d9b1 – Jean-Marc Valin <[email protected]> authored on 2013/11/23 20:57

Surround low-passing thresholds set to much lower bitrates

abf91fe9 – Gregory Maxwell <[email protected]> authored on 2013/11/22 06:32

Minor opus_pcm_soft_clip API hardening and tests.

f6ec7192 – Gregory Maxwell <[email protected]> authored on 2013/11/22 05:30

Add some multistream resets to the tests.

ae39180b – Jean-Marc Valin <[email protected]> authored on 2013/11/21 09:43

Merge branch 'silk_pitch_fix'

21b131fb – Jean-Marc Valin <[email protected]> authored on 2013/11/21 09:42

Applies padding to all CBR packets, including PLC and CELT silence

1bf1da3c – Jean-Marc Valin <[email protected]> authored on 2013/11/21 09:36

Adds trivial_example.c to make dist

574247f7 – Jean-Marc Valin <[email protected]> authored on 2013/11/21 09:33

Adds a simple example of Opus encoding+decoding

41e8906c – Jean-Marc Valin <[email protected]> authored on 2013/11/20 14:34

opus_custom_encoder_init() now only needed for custom modes.

28b49e04 – Ralph Giles <[email protected]> authored on 2013/11/21 06:31

Add copyright header to test_opus_padding.c.

9864c515 – Jean-Marc Valin <[email protected]> authored on 2013/11/20 12:11

Makes pitch gain control less aggressive

854e9bd4 – Jean-Marc Valin <[email protected]> authored on 2013/11/20 08:39

Using the maximum frequency response of pitch taps instead of maxabs

c63fb978 – Koen Vos <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2013/11/20 03:32

Constrains accumulated pitch gain to avoid potential instability.

ac31a0af – Gregory Maxwell <[email protected]> authored on 2013/11/19 03:52

Additional opus_multistream_packet_(un)pad tests.

4fa2b548 – Gregory Maxwell <[email protected]> authored on 2013/11/19 03:35

Validate merge argument in repacketizer_demo.

d8302fc0 – Gregory Maxwell <[email protected]> authored on 2013/11/19 03:29

Validate channel count in opus_demo.

733b47f3 – Gregory Maxwell <[email protected]> authored on 2013/11/18 18:25

Add opus_packet_(un)pad tests.

135d1c98 – Ron <[email protected]> authored on 2013/11/19 12:34

More make dist fixes

d5cb0630 – Ralph Giles <[email protected]> authored on 2013/11/19 12:50

Fix 'make distclean'.

ca5bf5b0 – Jean-Marc Valin <[email protected]> authored on 2013/11/18 18:00

Don't attenuate hybrid high-band for surround

43a287fd – Jean-Marc Valin <[email protected]> authored on 2013/11/18 16:22

Fixes unpad for multi-stream

2ce30358 – Timothy B. Terriberry <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2013/11/18 15:02

Unpad asserts

3d09c5cb – Mark Harris <[email protected]> authored and Jean-Marc Valin <[email protected]> committed on 2013/11/18 11:52

Fixes previous commit

f1835667 – Jean-Marc Valin <[email protected]> authored on 2013/11/18 11:46

Adds functions for multistream padding/unpadding and single-stream unpadding