Commits · 5c3bc67959790ea0339894c21ee25e81669f81a8 · Alexander Traud / Opus · GitLab

Snippets Groups Projects

Aug 29, 2008
- Fixed a bunch of fixed-point overflows on insanely hot signals by changing · 5c3bc679
  Jean-Marc Valin authored 16 years ago
  
  the time-domain representation from Q14 to Q12 (Q29 to Q27 using the standard convention).
  5c3bc679
Aug 14, 2008
- Added hooks for tuning pulses and fine energy quant · 8dff923a
  Jean-Marc Valin authored 16 years ago
  
  8dff923a
Aug 12, 2008
- Adding a floating point interface to encode and decode · 5f2a74b3
  Gregory Maxwell authored 16 years ago and Jean-Marc Valin committed 16 years ago
  
  5f2a74b3
Aug 10, 2008
- Fixed fixed-point compilation error. · 8e30e75f
  Gregory Maxwell authored 16 years ago and Jean-Marc Valin committed 16 years ago
  
  8e30e75f
Aug 07, 2008
- Solved an encoder/decoder mismatch happening when there's no pulse in the first · 5eef264f
  Jean-Marc Valin authored 16 years ago
  
  band
  5eef264f
Aug 06, 2008
- Preventing encoder/decoder mismatch when coarse energy budget is busted · 4117ff02
  Jean-Marc Valin authored 16 years ago
  
  4117ff02
- some tuning to fine energy allocation and prevent it from going above 7 bits · 504f8c25
  Jean-Marc Valin authored 16 years ago
  
  (at which point, it causes problems)
  504f8c25
Aug 04, 2008
- Changing the allocation algorithm to better take into account the fixed cost · 9c70906f
  Jean-Marc Valin authored 16 years ago
  
  per frames for each mode.
  9c70906f
Aug 03, 2008
- Merged compute_allocation_table() and compute_energy_allocation_table() · 36e6e01a
  Jean-Marc Valin authored 16 years ago
  
  36e6e01a
- Turns out that the worse case of the vector split is the same as that of the · 9eba823c
  Jean-Marc Valin authored 16 years ago
  
  pulse split. Also, added an allocation line for even higher bit-rates
  9eba823c
- fixed a bunch of bugs in the unified allocation code. · eb7ce031
  Jean-Marc Valin authored 16 years ago
  
  eb7ce031
Aug 02, 2008
- Fixed two issues pointed out by Greg · 46f3700e
  Jean-Marc Valin authored 16 years ago
  
  46f3700e
- Unified allocation of fine energy and pulses. · 6775de3e
  Jean-Marc Valin authored 16 years ago
  
  6775de3e
- Completed the separation of coarse and fine energy quantisation · c890b58b
  Jean-Marc Valin authored 16 years ago
  
  c890b58b
Aug 01, 2008
- Split coarse and fine energy quantisation · 7364e758
  Jean-Marc Valin authored 16 years ago
  
  7364e758
Jul 26, 2008
- bump bit-stream version · 400d76e5
  Jean-Marc Valin authored 16 years ago
  
  400d76e5
Jul 24, 2008
- Better bit allocation for all frame sizes that are not equal to 256. · 5c0d486f
  Jean-Marc Valin authored 16 years ago
  
  5c0d486f
Jul 21, 2008
- Re-implemented renormalise_bands() based on renormalise_vector(). · 1d27ef8b
  Jean-Marc Valin authored 16 years ago
  
  1d27ef8b
- Simplified the folding normalisation by creating renormalise_vector(). · 6361ad8d
  Jean-Marc Valin authored 16 years ago
  
  6361ad8d
- Re-enabling folding/intra for transients · df38f2bf
  Jean-Marc Valin authored 16 years ago
  
  df38f2bf
Jul 17, 2008
- isolated the folding part of the code that's common in vq.c · 2c733067
  Jean-Marc Valin authored 16 years ago
  
  2c733067
Jul 11, 2008
- Do not encode the short-window bit when not applicable. · 7028d62f
  Jean-Marc Valin authored 16 years ago
  
  7028d62f
Jul 06, 2008
- cleaned up transient_analysis() and replaced the algorithm with a simpler one · bd7de0a7
  Jean-Marc Valin authored 16 years ago
  
  based on the max absolute value in a range.
  bd7de0a7
Jul 04, 2008
- fixed-point: conversion of pre-echo avoidance now complete. · f4578196
  Jean-Marc Valin authored 16 years ago
  
  f4578196
- fixed-point: more work on the time window (almost done) · 0ceccb2d
  Jean-Marc Valin authored 16 years ago
  
  0ceccb2d
Jun 29, 2008
- More fixed-point conversion of the time window. · e4aeb472
  Jean-Marc Valin authored 16 years ago
  
  e4aeb472
Jun 28, 2008
- More fixed-point work on the time window -- including conversion of the gain · 528f4b86
  Jean-Marc Valin authored 16 years ago
  
  to power-of-two.
  528f4b86
Jun 26, 2008
- Cleaned up the pre-echo avoidance code so it works when compiled as fixed-point · 9375aa4f
  Jean-Marc Valin authored 16 years ago
  
  (still requires float ops though). Also, removed the per-band IDCT.
  9375aa4f
Jun 18, 2008
- Automatically choosing the overlap based on the frame size. · 16ca18b9
  Jean-Marc Valin authored 16 years ago
  
  16ca18b9
Jun 17, 2008
- short-block MDCT · 9d1decd1
  Jean-Marc Valin authored 16 years ago
  
  9d1decd1
Jun 16, 2008
- Implemented two pre-echo avoidance techniques: time-domain pre-emphasis and · 12b22484
  Jean-Marc Valin authored 16 years ago
  
  per-band IDCT.
  12b22484
Jun 11, 2008
- Doing the cwrs split in dimensions should save a few bits. · b0c153b1
  Jean-Marc Valin authored 16 years ago
  
  b0c153b1
Jun 10, 2008
- Turns out maxK and maxM were also inverted in fits_in64() · f892d5f6
  Jean-Marc Valin authored 16 years ago
  
  f892d5f6
- fixed a cwrs bug in fits_in32() · 51891c9d
  Jean-Marc Valin authored 16 years ago
  
  51891c9d
- Implemented split-cwrs for very large codebooks (>64 bits), but still getting · 679083f4
  Jean-Marc Valin authored 16 years ago
  
  a few decoding errors.
  679083f4
- Implemented a cleaner way to detect whether CWRS codebooks fit in 32 or 64 bits · 5aff7c04
  Jean-Marc Valin authored 16 years ago
  
  5aff7c04
Jun 09, 2008
- Suggesting .oga as extension for Ogg files · 78062308
  Jean-Marc Valin authored 16 years ago
  
  78062308
Jun 07, 2008
- Use EXPORT macro in a way compatible with win32 · 19f9dc98
  Peter Kirk authored 16 years ago and Jean-Marc Valin committed 16 years ago
  
  19f9dc98
Jun 06, 2008
- Allowing frames up to 512 samples · 96748cf3
  Jean-Marc Valin authored 16 years ago
  
  96748cf3
Jun 01, 2008
- Infrastructure work for a psy model · c6ca4992
  Jean-Marc Valin authored 16 years ago
  
  c6ca4992