 jmvalin
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0a7ad67a2c
Changed the LPC analysis window to an asymetric (pseudo-)Hanning window
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преди 22 години |
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jmvalin
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bda27d4955
Added low bit-rate (8 kbps) narrowband mode. It is still sub-optimal but
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преди 22 години |
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jmvalin
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659a9ab006
New post-filter A(z/g1)/A(z/g2)
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преди 22 години |
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jmvalin
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7f96fadf10
"unified" narrowband and wideband post-filters
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преди 22 години |
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jmvalin
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7a7eeac8f6
Added a post-filter for narrowband (and thus 0-4 kHz in wideband)
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преди 22 години |
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jmvalin
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38e9021e35
FrameBits renamed to SpeexBits and a "lost" argument was added to the
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преди 22 години |
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jmvalin
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ea7b01a209
Now, all the includes we need to use Speex are speex.h and speex_bits.h
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преди 22 години |
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jmvalin
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924701e150
bits.h was renamed to speex_bits to prevent name clashes
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преди 22 години |
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jmvalin
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9fb3be76e5
Unification of narrowband and wideband modes to simplify the API
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преди 22 години |
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jmvalin
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feef4b30f8
Made the initial pitch search open-loop. Removed some modulo and devide
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преди 22 години |
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jmvalin
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a33358985d
Many, many updates. Better split-VQ search, better handling of pitch for
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преди 22 години |
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jmvalin
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957df90f3a
Adding sub-band CELP (SB-CELP) -like encoding. Still incomplete.
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преди 22 години |
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jmvalin
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ccc6adaa61
Multi-pulse quantization (not complete yet)
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преди 22 години |
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jmvalin
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132fe8a2d7
crappy wideband codec at 28.5 kbps...
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преди 23 години |
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jmvalin
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9574de7033
Adjustable LPC analysis (lag windowing, noise floor), changed wideband
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преди 23 години |
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jmvalin
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235a63a984
We're going wideband...
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преди 23 години |
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jmvalin
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5747975368
Think the modularity stuff is mostly done...
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преди 23 години |
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jmvalin
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6e9bdba108
Cleanup mostly done for the encoder. All functions are now in the mode
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преди 23 години |
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jmvalin
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ab9dbc47c0
Cleaning up the code and making it easier to switch algorithms...
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преди 23 години |
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jmvalin
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cdf545bd96
Integrating the modes and bitstream.
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преди 23 години |
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jmvalin
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2962f7a63f
Bit manipulations seem to work...
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преди 23 години |
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jmvalin
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b9f1a107fd
Bit manipulation stuff
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преди 23 години |
