 Tristan Matthews
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39a7979ad7
cosmetics: drop trailing whitespace
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6 місяців тому |
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Tristan Matthews
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c1f82d2148
math_approx: use unsigned int for LCG pseudorandom generator
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5 роки тому |
 Ron
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e2d3bc3923
Tidy the speex/*.h includes some more
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11 роки тому |
 John Ridges
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73dee02261
Removing h1_mem from the encoder state since it wasn't used at all.
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15 роки тому |
 Jean-Marc Valin
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785e61a593
Sorting out #include "" from #include <> and using relative paths for including
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16 роки тому |
 jm
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f39618b8d4
New DISABLE_VBR and DISABLE_FLOAT_API switches can together remove every single
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17 роки тому |
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jm
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84064b108f
Lag window now stored as const data instead of computed at init time. Also,
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17 роки тому |
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jm
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1a37315f81
sb_celp: field bufSize was no longer used, so it's now removed
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17 роки тому |
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jm
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af21325a16
Patch by Thom Johansen: change memory of qmf_synth to 16-bit.
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17 роки тому |
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jm
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a717314ed5
Moved filters from state to stack for wideband encoder (~180 bytes in fixed-
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17 роки тому |
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jm
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bbb1ed56c7
Moved 20 filter coefs from state to stack in wideband decoder.
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17 роки тому |
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jm
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08151da50f
Only the RMS of the excitation is saved in the encoder -- 320 bytes off the
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18 роки тому |
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jm
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809a4507f4
Most of the wideband encoder now in 16-bit. Also, saved another 1.5 kB off the
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18 роки тому |
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jm
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a7cb0d33d4
zero-response now in 16-bit and stored on the stack. About 1 kB saved off the
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18 роки тому |
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jm
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8f2809edc8
No need for an explicit buffer to receive the narrowband innovation.
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18 роки тому |
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jm
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71d983adf9
Removed 5 kB of useless buffering in the wideband encoder. Also, fixed the
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18 роки тому |
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jm
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678e1bd9ce
Another 1 kB off the encoder state by converting the qmf_decomp output to
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18 роки тому |
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jm
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32accf86c4
Got rid of the excitation memory in the decoder and changed the relevant vars
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18 роки тому |
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jm
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b544a9278b
Saved innovation from nb to wb is now 16-bit precision.
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18 роки тому |
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jm
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c679c22021
another 640 bytes off the decoder state.
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18 роки тому |
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jm
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29dba66464
Saved another 2kB from the decoder by converting high-band synthesis to
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18 роки тому |
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jm
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a629adae51
Replaced fir_mem_up by qmf_synth which doesn't require intermediate
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18 роки тому |
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jm
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f4f59e83d0
copyright details, more info about the mdf learning rate
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18 роки тому |
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jm
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bda20177a4
Max VBR bit-rate implemented for wideband (semi tested), still doesn't quite
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18 роки тому |
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jm
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e2d8a7745d
changed a few parameter definitions from int to spx_int32_t. Should by more
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18 роки тому |
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jm
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28ac6c6418
SPEEX_SET_VBR_MAX_BITRATE partially implemented for wideband (still doesn't
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18 роки тому |
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jm
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1f16e63407
excitation and target are now 16-bit (were 32) in the encoder
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18 роки тому |
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jm
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8f6aaa037d
fixed enhancement for wideband (sort of) and a bit of cleaning up.
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18 роки тому |
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jm
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4fc6573ebc
innovation is saved directly to the sb_celp en/decoder, so a buffer is
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18 роки тому |
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jm
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7b51de5b4f
LPC analysis window now stored as constant in code -> 400 bytes off the
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18 роки тому |
