Chris Cannam
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48174ded20
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Ensure we have full magnitude range available in classify scale even when ratio has changed and the readahead isn't valid - necessary to avoid noise on ratio change when formant shifting
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2022-06-06 17:44:22 +01:00 |
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Chris Cannam
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6ef77ef7aa
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Tidy
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2022-06-06 17:10:12 +01:00 |
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Chris Cannam
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100a7c0ba6
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Go back to running formants only within the necessary range
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2022-06-06 17:06:52 +01:00 |
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Chris Cannam
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4fb7b0ad47
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And per-channel formants
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2022-06-06 16:51:02 +01:00 |
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Chris Cannam
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ec7a2b1b51
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Experiment with formant shifting before the peaks/phase work
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2022-06-06 16:37:44 +01:00 |
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Chris Cannam
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9a7a977fa0
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Tidy
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2022-06-06 14:49:01 +01:00 |
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Chris Cannam
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c728a650e9
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Remove unused array
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2022-06-06 14:17:17 +01:00 |
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Chris Cannam
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0ceca73636
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Settle on these values for the moment
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2022-06-06 14:00:09 +01:00 |
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Chris Cannam
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f8abd07438
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Tidy, and try without a high formant limit
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2022-06-06 13:09:29 +01:00 |
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Chris Cannam
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baab6ae66e
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Further formant experiments
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2022-06-06 12:08:52 +01:00 |
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Chris Cannam
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c33582a8c4
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Fix failure to initialise options
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2022-06-05 18:50:52 +01:00 |
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Chris Cannam
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2673983220
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I think this check was only necessary because of our wrong handling of pitch scale
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2022-05-27 15:29:28 +01:00 |
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Chris Cannam
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ce64122ffe
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Wire up formant option; some tidying
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2022-05-27 15:16:10 +01:00 |
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Chris Cannam
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7febc09dbc
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Fix accidental time stretch coming along with pitch shift
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2022-05-27 15:03:40 +01:00 |
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Chris Cannam
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f13d96a474
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First cut at formant preservation
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2022-05-27 14:58:42 +01:00 |
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Chris Cannam
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4d4bc7b4c3
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Short-circuit slightly (in output, not so much in efficiency) when ratio is 1
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2022-05-27 11:45:28 +01:00 |
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Chris Cannam
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9379908982
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Avoid excessive outhop when pitch shifting a long way
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2022-05-27 11:34:35 +01:00 |
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Chris Cannam
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9ecc601a2c
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Implement reset
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2022-05-27 11:17:20 +01:00 |
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Chris Cannam
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580d28afd2
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Correct the use of in/out hop vs prev in/out hop
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2022-05-27 10:06:31 +01:00 |
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Chris Cannam
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08eeb17a98
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Merge
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2022-05-26 17:46:23 +01:00 |
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Chris Cannam
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84cd061e9d
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Avoid duplicate bin in the different scales
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2022-05-26 17:46:13 +01:00 |
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Chris Cannam
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a278acc5d2
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Print note, and use finer mode
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2022-05-26 17:42:53 +01:00 |
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Chris Cannam
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2c23d52c94
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Clarify
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2022-05-26 17:42:45 +01:00 |
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Chris Cannam
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dd8d328ffb
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Merge
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2022-05-26 15:09:40 +01:00 |
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Chris Cannam
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83f2b7607b
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An attempt to do the right thing when the hop changes - but this is not enough
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2022-05-26 15:08:07 +01:00 |
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Chris Cannam
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b07f74e5b9
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Add faster/finer option
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2022-05-26 15:07:43 +01:00 |
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Chris Cannam
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fa004562f7
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Tidy, and format comments
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2022-05-25 16:25:03 +01:00 |
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Chris Cannam
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4c878340df
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This is a little faster, and I can't tell the difference at first listen, nor think of a good reason why it should be worse. To be tested.
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2022-05-25 16:24:51 +01:00 |
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Chris Cannam
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c3309f56c1
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Remove debug output
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2022-05-25 14:43:31 +01:00 |
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Chris Cannam
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a04b6adb10
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Niemitalo window
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2022-05-25 14:43:05 +01:00 |
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Chris Cannam
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630a790ef8
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Use atomics for inhop and ratio, and read inhop once at start of consume in case it changes within
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2022-05-25 14:10:41 +01:00 |
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Chris Cannam
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7d91fdb1b6
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Logging to cerr from a potentially RT context is bad even as a gross default just because it's so slow. I know we do it from R2 but I don't like it
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2022-05-25 13:54:11 +01:00 |
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Chris Cannam
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eb017476ca
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Avoid resetting m_prevOuthop on every set-ratio call (client may call this very repeatedly)
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2022-05-25 13:51:23 +01:00 |
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Chris Cannam
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54515122b2
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Implement resampling
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2022-05-25 13:47:40 +01:00 |
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Chris Cannam
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f5b381e086
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Pull out per-channel analysis and resynthesis functions
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2022-05-25 11:26:16 +01:00 |
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Chris Cannam
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47476b9088
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Tidy
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2022-05-25 11:16:06 +01:00 |
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Chris Cannam
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973a334f75
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Add readahead for segmenters
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2022-05-25 11:14:19 +01:00 |
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Chris Cannam
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680393c5c6
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Comments
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2022-05-25 09:43:08 +01:00 |
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Chris Cannam
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eb79336e93
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Introduce a resampler (not used yet)
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2022-05-24 17:49:50 +01:00 |
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Chris Cannam
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9ed4be5144
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Fix some non-realtime-safe operations reported by Stoat
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2022-05-24 17:35:23 +01:00 |
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Chris Cannam
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a9a0b4851a
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Fix single-file build
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2022-05-24 17:35:14 +01:00 |
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Chris Cannam
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d45831fcc5
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Add the overlooked fftshift (that explains it!); carry out polar/cartesian conversion only for bins of interest
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2022-05-24 16:54:05 +01:00 |
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Chris Cannam
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c4a78b4b55
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Use doubles throughout (simpler, faster)
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2022-05-24 15:39:28 +01:00 |
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Chris Cannam
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49ac04ceab
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Some work on phase updates
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2022-05-24 15:21:13 +01:00 |
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Chris Cannam
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2b401e5cbe
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Overlap/add fixes. Some phase problems still here
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2022-05-24 12:00:54 +01:00 |
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Chris Cannam
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cd0ee3e4f6
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Tidy, and avoid warnings from over-reading from ring buffer
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2022-05-23 20:55:56 +01:00 |
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Chris Cannam
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89c8683aaf
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Calculate actual ratios and hops
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2022-05-23 17:59:40 +01:00 |
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Chris Cannam
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9d82d58c36
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Scaling fixes
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2022-05-23 17:36:26 +01:00 |
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Chris Cannam
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fb9edfb20d
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Fix the consume logic so that it actually completes (though wrongly still, at this point)
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2022-05-23 16:45:41 +01:00 |
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Chris Cannam
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5cc4833820
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Flesh out the implementation a bit
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2022-05-23 15:04:34 +01:00 |
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