Commits · ecfdb2862ab8b4e8ef188127f1c12c56f23996a1 · Xiph.Org / Opus

Jul 17, 2016
- Re-enabling high-band attenuation for hybrid mode · ecfdb286
  Jean-Marc Valin authored 8 years ago
  
  The new attenuation is much smaller than previously.
  ecfdb286
- Quality: Retrained classifier MLP with better data · d68e809b
  Jean-Marc Valin authored 9 years ago
  
  New MLP doesn't attempt to classify silence as speech/music
  d68e809b
Jul 15, 2016
- Using "hybrid" flag instead of "start!=0" · 7e0ca433
  Jean-Marc Valin authored 9 years ago
  
  7e0ca433
- Quality: Making the encoder more aggressive at using wider bandwidths · 64dd0c03
  Jean-Marc Valin authored 9 years ago
  
  64dd0c03
- Quality: Removes high-band attenuation in hybrid mode -- at least for now · fb1d3165
  Jean-Marc Valin authored 9 years ago
  
  fb1d3165
- Quality: Adds SILK rate interpolation function · 66f3ef31
  Jean-Marc Valin authored 9 years ago
  
  66f3ef31
- Quality: Makes real CELT VBR work for hybrid too · bcd6abad
  Jean-Marc Valin authored 9 years ago
  
  bcd6abad
- Quality: Forces trim to 5 on hybrid mode · 0247d34d
  Jean-Marc Valin authored 9 years ago
  
  This saves bits and makes more sense since alloc_trim_analysis() mostly looks at the lower bands that are coded with SILK
  0247d34d
- Quality: Encoding music in full-band stereo from 32 kb/s · 8dcf4acc
  Jean-Marc Valin authored 9 years ago
  
  Gradual downmix now happens in the 24 kb/s to 32 kb/s range
  8dcf4acc
- Quality: removes VBR attenuation at low bitrate · 59618a5f
  Jean-Marc Valin authored 9 years ago
  
  Turns out that even low bitrates benefit from VBR
  59618a5f
- Adds checksum for 1.1.3 · c1acbe08
  Jean-Marc Valin authored 8 years ago
  
  c1acbe08
- Slightly increase the safety margin for opus_pcm_soft_clip() · aa32042a
  Jean-Marc Valin authored 8 years ago
  
  No values outside of +/-1 detected now.
  View commits for tag v1.1.3 v1.1.3
  
  aa32042a
- Fixes opus_pcm_soft_clip() returning values slightly larger than +/-1 with -ffast-math · bca70b87
  Jean-Marc Valin authored 8 years ago
  
  bca70b87
- Apply 02f3ac22 fix for divide-by-zero to the SSE4.1 version of silk_burg_modified() · 6be769c3
  Jean-Marc Valin authored 8 years ago
  
  6be769c3
Jul 08, 2016

Fix RTCD on ARM with Neon Intrinsics but not ASM. · 1a94b2b8

Jonathan Lennox authored 8 years ago and

Timothy B. Terriberry committed 8 years ago


Notably, ARM floating-point build.

This maintains the invariant that we don't use later instruction
 sets if the OS claims an earlier one is not available.
However, it does not update configure to ensure that there is
 build support for all earlier instruction sets if NEON build
 support is enabled (though I am not aware of a build toolchain
 where this is actually a problem).

Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>

1a94b2b8

bump static PACKAGE_VERSION string in version.mk · 37cce280
Jean-Marc Valin authored 8 years ago

37cce280
bump OPUS_LT_REVISION · 03fb50eb
Jean-Marc Valin authored 8 years ago

03fb50eb
Packets indicating DTX may be up to 2 bytes · 1c311423
Mark Harris authored 8 years ago

1c311423

Test common configure switches on travis. · 5eb270d9

Ralph Giles authored 8 years ago

Add a matrix build testing the most common options.

I don't see a way to also invoke Makefile.unix without
wrapping everything in a script, so leave that to jenkins
for now.

5eb270d9

Add a minimal travis continuous integration script. · d02ec93f
Ralph Giles authored 8 years ago

d02ec93f

Jul 07, 2016
- Makes CBR calculations more accurate for 60-ms frames · bcea233f
  Jean-Marc Valin authored 8 years ago
  
  bcea233f
- Respect CBR even at ridiculourly low rate · eff72e47
  Jean-Marc Valin authored 8 years ago
  
  eff72e47
- Prevents an invalid ToC to be generated at ridiculously low rate · e959f0d5
  Jean-Marc Valin authored 8 years ago
  
  e959f0d5
- make len==0 return OPUS_INVALID_PACKET rather than OPUS_BAD_ARG for opus_packet_parse_impl() · 4b1f45e4
  Jean-Marc Valin authored 8 years ago
  
  len<0 still returns OPUS_BAD_ARG
  4b1f45e4
- Check for len<1 in opus_packet_parse_impl() · 5e50f1f9
  Jean-Marc Valin authored 8 years ago
  
  Rather than read invalid memory
  5e50f1f9
Jul 06, 2016
- Remove tabs from source code. · 096f5d37
  Timothy B. Terriberry authored 8 years ago
  
  There are no tabs in source code.
  096f5d37
- Add Aarch64 intrinsic for SIG2WORD16. · 05d3e794
  Jonathan Lennox authored 9 years ago and Timothy B. Terriberry committed 8 years ago
  
  Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
  05d3e794
- Add Aarch64 intrinsics for saturated add/subtract. · 512f17a2
  Jonathan Lennox authored 9 years ago and Timothy B. Terriberry committed 8 years ago
  
  Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
  512f17a2
- Add configure check for Aarch64-specific Neon intrinsics. · 87973603
  Jonathan Lennox authored 9 years ago and Timothy B. Terriberry committed 8 years ago
  
  Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
  87973603
- Clean up formatting of configure output for ARM intrinsics detection. · 87c670db
  Jonathan Lennox authored 9 years ago and Timothy B. Terriberry committed 8 years ago
  
  This makes it match the formatting of the output for ARM assembly better, and removes some redundant repetition of the word "intrinsics". It also fixes the output if a compiler supports RTCD for Neon intrinsics but not assembly. Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
  87c670db
- Add OPUS_FAST_INT64 definition of silk_SMULWT. · 81b699c6
  Jonathan Lennox authored 9 years ago and Timothy B. Terriberry committed 8 years ago
  
  Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
  81b699c6
- Explicitly cast results of silk OPUS_FAST_INT64 macros back to opus_int32. · c59c138d
  Jonathan Lennox authored 9 years ago and Timothy B. Terriberry committed 8 years ago
  
  Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
  c59c138d
- Add OPUS_FAST_INT64 flavors of celt/fixed_generic.h macros. · d6a44c55
  Jonathan Lennox authored 9 years ago and Timothy B. Terriberry committed 8 years ago
  
  Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
  d6a44c55
- Move OPUS_FAST_INT64 definition to celt/arch.h. · 8da4f849
  Jonathan Lennox authored 9 years ago and Timothy B. Terriberry committed 8 years ago
  
  Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
  8da4f849
- Clean up some intrinsics-related wording in configure. · 92f9c82a
  Jonathan Lennox authored 9 years ago and Timothy B. Terriberry committed 8 years ago
  
  Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
  92f9c82a
- Enable intrinsics by default. · 6d279023
  Jonathan Lennox authored 9 years ago and Timothy B. Terriberry committed 8 years ago
  
  Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
  6d279023
- Add Neon fixed-point implementation of xcorr_kernel. · 7017f550
  Jonathan Lennox authored 9 years ago and Timothy B. Terriberry committed 8 years ago
  
  Used for celt_pitch_xcorr on aarch64, and celt_fir and celt_iir on both armv7 and aarch64. Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
  7017f550
- Add Neon intrinsics for Silk noise shape feedback loop. · 7f1c6fa6
  Jonathan Lennox authored 9 years ago and Timothy B. Terriberry committed 8 years ago
  
  Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
  7f1c6fa6
- Apply Neon short prediction optimization to silk_noise_shape_quantizer_del_dec. · 81a19427
  Jonathan Lennox authored 9 years ago and Timothy B. Terriberry committed 8 years ago
  
  Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
  81a19427
- Add Neon intrinsics for Silk noise shape quantization. · 44e8e738
  Jonathan Lennox authored 9 years ago and Timothy B. Terriberry committed 8 years ago
  
  Signed-off-by: Timothy B. Terriberry <tterribe@xiph.org>
  44e8e738