Commits · 2dc345f9cf3152c7d5688d93cd21b296909a3b35 · Stefan Westerfeld / audiowmark · GitLab

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
18 Nov, 2019 2 commits
- Add FFTAnalyzer class with an API that works better with streaming input. · 7e2729a6
  Stefan Westerfeld authored Nov 18, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  7e2729a6
- Remove performance test code. · 4e7c8a00
  Stefan Westerfeld authored Nov 18, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  4e7c8a00
17 Nov, 2019 8 commits
- Optimize mix entries generator. · 61702187
  Stefan Westerfeld authored Nov 17, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  61702187
- Performance: avoid std::vector overhead in up/down band generation. · 6b2b2fd1
  Stefan Westerfeld authored Nov 17, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  6b2b2fd1
- Performance: avoid allocations by std::vector in up/down band generator. · 05613217
  Stefan Westerfeld authored Nov 17, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  05613217
- Improve up/down band generation performance. · 5c6b2c83
  Stefan Westerfeld authored Nov 17, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  5c6b2c83
- Provide re-seeding operation for random generator. · 261aedce
  Stefan Westerfeld authored Nov 17, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  261aedce
- Remove unused code. · ca71ac9f
  Stefan Westerfeld authored Nov 17, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  ca71ac9f
- Reimplement mix step marking for streaming. · 4f0e6bcb
  Stefan Westerfeld authored Nov 17, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  4f0e6bcb
- Re-enable sync/data bit re-ordering step. · e9898f76
  Stefan Westerfeld authored Nov 17, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  e9898f76
16 Nov, 2019 5 commits
- Startup latency optimization. · 63809d2c
  Stefan Westerfeld authored Nov 16, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  63809d2c
- Clean up sync|data watermark generation code. · d0f35474
  Stefan Westerfeld authored Nov 16, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  d0f35474
- Use new marking for data bits. · 8beb2bac
  Stefan Westerfeld authored Nov 16, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  8beb2bac
- Refactor sync bits gen code. · 937ec60b
  Stefan Westerfeld authored Nov 16, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  937ec60b
- Split watermark generator in per-frame prepare/apply steps. · 444c1c01
  Stefan Westerfeld authored Nov 16, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  444c1c01
15 Nov, 2019 4 commits
- Fix data bit generation. · b03c386f
  Stefan Westerfeld authored Nov 15, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  b03c386f
- teststream · 0d93d0b7
  Stefan Westerfeld authored Nov 15, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  0d93d0b7
- Newly generated watermarks can be written to files again. · 4fb31ea3
  Stefan Westerfeld authored Nov 15, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  4fb31ea3
- Write data bits, doesn't work yet. · 35b5e8be
  Stefan Westerfeld authored Nov 15, 2019
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Signed-off-by: Stefan Westerfeld <stefan@space.twc.de>
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  35b5e8be