| /frameworks/base/media/libstagefright/codecs/amrnb/enc/src/ |
| c8_31pf.cpp | 58 Purpose : Searches a 31 bit algebraic codebook containing
671 cod Array of type Word16 -- algebraic (fixed) codebook excitation
672 y Array of type Word16 -- filtered fixed codebook excitation
690 PURPOSE: Searches a 31 bit algebraic codebook containing 8 pulses
708 positions. This results in a 31 (4 sign and 27 pos) bit codebook.
752 Word16 cod[], /* o : algebraic (fixed) codebook excitation */
753 Word16 y[], /* o : filtered fixed codebook excitation */
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| cl_ltp.cpp | 456 xn2 = pointer to target vector for codebook search (Word16)
504 Word16 xn2[], // o : Target vector for codebook search Q0
531 * - find unity gain pitch excitation (adapitve codebook entry) *
535 * - update target vector for codebook search *
630 Word16 xn2[], /* o : Target vector for codebook search Q0 */
674 * - find unity gain pitch excitation (adapitve codebook entry) *
678 * - update target vector for codebook search *
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| qua_gain.cpp | 59 Quantization of pitch and codebook gains.
153 Quantization of pitch and codebook gains.
245 * predicted codebook gain *
322 * Codebook search: *
387 * calculate final fixed codebook gain: *
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| c1035pf.h | 111 Word16 cod[], /* (o) : algebraic (fixed) codebook excitation */
112 Word16 y[], /* (o) : filtered fixed codebook excitation */
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| c2_11pf.h | 108 Word16 code[], /* o : Innovative codebook */
109 Word16 y[], /* o : filtered fixed codebook excitation */
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| c2_9pf.h | 109 Word16 code[], /* o : Innovative codebook */
110 Word16 y[], /* o : filtered fixed codebook excitation */
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| c3_14pf.h | 109 Word16 code[], /* (o) : Innovative codebook */
110 Word16 y[], /* (o) : filtered fixed codebook excitation */
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| c4_17pf.h | 108 Word16 code[], /* (o) : Innovative codebook */
109 Word16 y[], /* (o) : filtered fixed codebook excitation */
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| c8_31pf.h | 108 Word16 cod[], /* o : algebraic (fixed) codebook excitation */
109 Word16 y[], /* o : filtered fixed codebook excitation */
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| cbsearch.h | 118 Word16 code[], /* o : Innovative codebook, Q13 */
119 Word16 y[], /* o : filtered fixed codebook excitation, Q12 */
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| q_gain_c.h | 111 * Scalar quantization of the innovative codebook gain. *
119 Word16 *gain, /* i/o: quantized fixed codebook gain, Q1 */
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| qgain795.h | 120 Word16 cod_gain_frac, /* i : opt. codebook gain (fraction),Q15 */
121 Word16 cod_gain_exp, /* i : opt. codebook gain (exponent), Q0 */
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| spstproc.h | 118 Word16 code[], /* i : Fixed codebook exitation */
120 Word16 y2[], /* i : Filtered fixed codebook excitation */
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| /frameworks/base/media/libstagefright/codecs/amrwbenc/src/ |
| voAMRWBEnc.c | 185 Word16 xn2[L_SUBFR]; /* Target vector for codebook search */
190 Word16 code[L_SUBFR]; /* Fixed codebook excitation */
207 Word16 code2[L_SUBFR]; /* Fixed codebook excitation */
705 * - find target vector for codebook search *
706 * - update the impulse response h1[] for codebook search *
708 * - codebook search and encoding *
709 * - VQ of pitch and codebook gains *
820 /* h2 in Q12 for codebook search */
[all...] |
| c4t64fx.c | 20 * Description:Performs algebraic codebook search for higher modes *
27 * 20, 36, 44, 52, 64, 72, 88 bits algebraic codebook. *
122 Word16 code[], /* (o) Q9 : algebraic (fixed) codebook excitation */
123 Word16 y[], /* (o) Q9 : filtered fixed codebook excitation */
372 * Compute rrixix[][] needed for the codebook search. *
404 * Compute rrixiy[][] needed for the codebook search. *
[all...] |
| /external/tremolo/Tremolo/ |
| floor0.c | 44 #include "codebook.h"
413 codebook *b=ci->book_param+info->books[booknum];
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| floor1.c | 44 #include "codebook.h"
294 codebook *books=ci->book_param;
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| mapping0.c | 47 #include "codebook.h"
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| /frameworks/base/media/libstagefright/codecs/amrnb/common/include/ |
| cnst.h | 72 #define STEP 5 /* codebook step size */
74 #define STEP_MR102 4 /* codebook step size mode mr102 */
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| d_gain_c.h | 45 Purpose : Decode the fixed codebook gain using the received index.
102 * Purpose : Decode the fixed codebook gain using the received index.
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| /frameworks/base/media/libstagefright/codecs/amrnb/dec/src/ |
| d2_11pf.cpp | 98 cod[] -- array of type Word16 -- algebraic (fixed) codebook excitation
153 Word16 cod[] /* o : algebraic (fixed) codebook excitation */
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| dec_gain.h | 49 Purpose : Decode the pitch and codebook gains
105 * PURPOSE: Decode the pitch and codebook gains
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| /frameworks/base/media/libstagefright/codecs/amrwb/src/ |
| voice_factor.cpp | 50 int16 code[], (i) Q9 : Fixed codebook excitation
122 int16 code[], /* (i) Q9 : Fixed codebook excitation */
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| /external/speex/libspeex/ |
| exc_20_32_table.c | 3 Codebook for excitation in narrowband CELP mode (2000 bps)
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| gain_table.c | 3 Codebook for 3-tap pitch prediction gain (128 entries)
|
