Commits · 94024db747ea4d455bbe9ad8889dab64396dea9a · Stefan Westerfeld / audiowmark · GitLab

28 Nov, 2019 7 commits
- Read input via AudioInputStream base class. · 94024db7
  Stefan Westerfeld authored Nov 28, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  94024db7
- Better name for log10_approx: fast_log10. · 22267ef1
  Stefan Westerfeld authored Nov 28, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  22267ef1
- Use new style errors for new streams. · 0a2c6006
  Stefan Westerfeld authored Nov 28, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  0a2c6006
- Replace pow() with powf() during watermark generation (performance). · 57ce3979
  Stefan Westerfeld authored Nov 28, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  57ce3979
- Use bigger resampler buffer. · 2adc7764
  Stefan Westerfeld authored Nov 28, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  2adc7764
- Comment some of the streaming classes. · be75ab78
  Stefan Westerfeld authored Nov 28, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  be75ab78
- Provide basic stream read_frames/write_frames error handling. · b97b7c42
  Stefan Westerfeld authored Nov 28, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  b97b7c42
27 Nov, 2019 4 commits
- TODO++ · 9061a6ed
  Stefan Westerfeld authored Nov 27, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  9061a6ed
- Simplify watermark resampler run. · 9034a14c
  Stefan Westerfeld authored Nov 27, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  9034a14c
- Avoid extra buffering if samplerate and watermark rate match. · 99dddc14
  Stefan Westerfeld authored Nov 27, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  99dddc14
- Move watermark resampling to its own class. · c8613e5c
  Stefan Westerfeld authored Nov 27, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  c8613e5c
26 Nov, 2019 8 commits
- Cleanup watermark synthesis, no more eof related code required. · 143d0978
  Stefan Westerfeld authored Nov 26, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  143d0978
- TODO++ · b947980f
  Stefan Westerfeld authored Nov 26, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  b947980f
- Implement zero padding at end of input. · 8f7d531d
  Stefan Westerfeld authored Nov 26, 2019
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This ensures that the watermark output file has the same length like the
input file.
Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  8f7d531d
- Fall back to VResampler if zita Resampler doesn't support ratio. · 8e01055d
  Stefan Westerfeld authored Nov 26, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  8e01055d
- Specialcase sampling rate 44100, no resampling necessary in this case. · 0422541b
  Stefan Westerfeld authored Nov 26, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  0422541b
- Improve audio quality by only resampling the watermark, not the original. · 559f3fdd
  Stefan Westerfeld authored Nov 26, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  559f3fdd
- Fix zita resampler timeshift. · f0e8d7c5
  Stefan Westerfeld authored Nov 26, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  f0e8d7c5
- Implement basic resampling support. · c995ff21
  Stefan Westerfeld authored Nov 26, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  c995ff21
23 Nov, 2019 1 commit
- Move core of the watermark generator to its own class. · 2dc345f9
  Stefan Westerfeld authored Nov 23, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  2dc345f9
22 Nov, 2019 6 commits
- Implement eof handling for watermark synthesis. · d165e4c7
  Stefan Westerfeld authored Nov 22, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  d165e4c7
- Move watermark synthesis code to extra class. · 7160ff38
  Stefan Westerfeld authored Nov 22, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  7160ff38
- Fix synth window bug. · 742a610c
  Stefan Westerfeld authored Nov 22, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  742a610c
- Improve output synth window code (still slightly buggy). · f36751d2
  Stefan Westerfeld authored Nov 22, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  f36751d2
- Update test subtraction function; allow different input file lengths. · 4d5500cd
  Stefan Westerfeld authored Nov 22, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  4d5500cd
- TODO++ · 1cc8ec0e
  Stefan Westerfeld authored Nov 22, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  1cc8ec0e
20 Nov, 2019 4 commits
- Rename mark_*_stream to mark_*. · e40f0e0b
  Stefan Westerfeld authored Nov 20, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  e40f0e0b
- Rename FrameDelta -> FrameMod. · 38edc573
  Stefan Westerfeld authored Nov 20, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  38edc573
- Implement subtraction test. Fix padding generator at start of audio. · 5f5bf383
  Stefan Westerfeld authored Nov 20, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  5f5bf383
- Simple watermarker latency test. · e3fdba89
  Stefan Westerfeld authored Nov 20, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  e3fdba89
19 Nov, 2019 10 commits
- TODO+++ · 997551fc
  Stefan Westerfeld authored Nov 19, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  997551fc
- Fix "fail" return for sync_fft(). · 97168397
  Stefan Westerfeld authored Nov 19, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  97168397
- Improve efficiency of sync_fft(). · 6c263ad8
  Stefan Westerfeld authored Nov 19, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  6c263ad8
- Optimize factor -> db conversions, this improves decoding speed. · f619a7be
  Stefan Westerfeld authored Nov 19, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  f619a7be
- More sync_fft cleanups. · b0c51b6d
  Stefan Westerfeld authored Nov 19, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  b0c51b6d
- Cleanups in sync_fft(). · 0db0d742
  Stefan Westerfeld authored Nov 19, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  0db0d742
- Refactor FFTAnalyzer code. · c328ca5d
  Stefan Westerfeld authored Nov 19, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  c328ca5d
- Re-enable want_frames optimization in sync finder. · 28bef515
  Stefan Westerfeld authored Nov 19, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  28bef515
- Get rid of old compute_frame_ffts() code. · 1b32a511
  Stefan Westerfeld authored Nov 19, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  1b32a511
- Use FFTAnalyzer during final decode pass. · 5dc754c5
  Stefan Westerfeld authored Nov 19, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  5dc754c5