Jean-Marc Valin
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31b189b419
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static modes update for MDCT
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2010-08-25 21:21:43 -04:00 |
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Jean-Marc Valin
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24eef1493e
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Updating dump_modes to include the MDCT and FFT. More work needed.
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2010-08-25 18:01:50 -04:00 |
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Jean-Marc Valin
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3fc0aada01
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FFT cleanup
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2010-08-25 17:15:05 -04:00 |
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Jean-Marc Valin
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72513f3cc7
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Sharing twiddle factors across all MDCTs
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2010-07-07 21:26:38 -04:00 |
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Jean-Marc Valin
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6d584acd95
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Renamed MDCT functions to avoid symbol clashes with Vorbis
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2009-11-21 21:57:44 -05:00 |
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Jean-Marc Valin
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234969c903
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Removed the _t from all the celt*_t types to avoid clashing with POSIX
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2009-10-17 22:12:42 -04:00 |
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Jean-Marc Valin
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8b2ff0da5a
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Updated copyright notices
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2009-10-17 21:40:10 -04:00 |
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Jean-Marc Valin
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3ccf3a5655
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Reverted to the old MDCT behaviour of only doing down-scaling in the FFT.
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2008-04-22 17:08:59 +10:00 |
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Jean-Marc Valin
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8ddd7f400d
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mdct_backward now does the WOLA, so there isn't much left in compute_inv_mdcts
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2008-04-22 13:37:16 +10:00 |
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Jean-Marc Valin
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4989c1212a
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Moved the windowing from compute_inv_mdcts() to mdct_backward()
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2008-04-22 12:18:36 +10:00 |
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Jean-Marc Valin
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30e1b4d36c
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Moved the windowing operation from compute_mdcts() to mdct_forward() in an
attempt to reduce copying.
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2008-04-22 00:10:52 +10:00 |
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Jean-Marc Valin
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a536f77202
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Added a few "restrict" keywords and changed some divisions to shifts
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2008-03-22 09:01:50 +11:00 |
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Jean-Marc Valin
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81b38c2295
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Moved mdct state and window to the mode so it can be shared between multiple
encoders and decoders.
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2008-02-29 21:08:49 +11:00 |
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Jean-Marc Valin
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bd43729ecd
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MDCT is in fixed-point now
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2008-02-25 12:07:13 +11:00 |
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Jean-Marc Valin
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2e8a3b20d0
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MDCT conversion, part I.
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2008-02-25 11:49:38 +11:00 |
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Jean-Marc Valin
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37d13ceebe
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Adding celt_sig_t where needed
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2008-02-22 14:45:58 +11:00 |
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Jean-Marc Valin
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e6b7465087
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Some sampling rate cleanup (now in the mode)
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2008-02-20 18:01:08 +11:00 |
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Jean-Marc Valin
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6211c90def
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Split the radix functions into forward and backward versions, removed the
"inverse" flag from the state so it can be shared between the forward and
inverse transforms.
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2008-02-08 14:21:20 +11:00 |
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Jean-Marc Valin
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4d0a7d0f1b
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Now using an MDCT implementation I can actually understand.
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2008-02-08 10:22:52 +11:00 |
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Jean-Marc Valin
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f02ba11950
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MDCT analysis-synthesis (untested)
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2007-11-30 01:10:42 +11:00 |
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Jean-Marc Valin
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63590897db
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Initial commit with the autotools stuff and files taken from Speex and Vorbis.
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2007-11-29 17:01:16 +11:00 |
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