| /frameworks/av/media/libeffects/lvm/lib/StereoWidening/src/ |
| LVCS_Control.c | 128 LVM_UINT32 Gain;
130 Gain = (LVM_UINT32)(pOutputGainTable[Offset].Loss * LVM_MAXINT_16);
131 Gain = (LVM_UINT32)pOutputGainTable[Offset].UnprocLoss * (Gain >> 15);
132 Gain=Gain>>15;
134 * Apply the gain correction and shift, note the result is in Q3.13 format
136 Gain = (Gain * pInstance->VolCorrect.GainMin) >>12;
138 LVC_Mixer_Init(&pInstance->BypassMix.Mixer_Instance.MixerStream[1],0,Gain);
[all...] |
| LVCS_BypassMix.c | 46 /* The overall gain of the processed path is set by the gains in the individual */
47 /* processing blocks and by the effect level gain. */
49 /* The unprocessed path must have matching gain for the processed path to ensure */
53 /* The overall gain is corrected by a combination of a shift with saturation and a */
55 /* and also corrects for any excess gain in the shift. */
73 LVM_UINT32 Gain;
81 * Set the transition gain
97 * Calculate the output gain table offset
103 * Setup the mixer gain for the processed path
105 Gain = (LVM_UINT32)(pOutputGainTable[Offset].Loss * pInstance->TransitionGain)
[all...] |
| LVCS_Process.c | 39 /* ----->| Stereo |->| Reverb |->| Equ |->| Alpha |-->| + |-| Gain |----> */
48 /* their gain to give a near peak to peak output (-0.1dBFS) with a worst case */
50 /* the gain block folloing the sum. */
200 LVM_INT16 Gain = pInstance->VolCorrect.CompMin;
204 Gain = (LVM_INT16)( pInstance->VolCorrect.CompMin
210 NonLinComp_D16(Gain, /* Compressor gain setting */
222 /* Large changes in Gain can cause clicks in output
223 Split data into small blocks and use interpolated gain values */
225 GainStep = (LVM_INT16)(((Gain-pInstance->CompressGain) * LVCS_COMPGAINFRAME)/NumSamples)
[all...] |
| /frameworks/av/media/libeffects/lvm/lib/Eq/src/ |
| LVEQNB_CalcCoef.c | 63 /* GaindB is the gain in dBs, range -15dB to +15dB */
74 /* small errors in this value have a combined effect on the Q and Gain but not the */
93 LVM_INT16 Gain = pFilterDefinition->Gain;
118 if (Gain >= 0)
124 D = LVEQNB_DTable[Gain+15]; /* D = 1 / (1 + G) if GaindB < 0 */
166 pCoefficients->G = LVEQNB_GainTable[Gain+15];
201 /* GaindB is the gain in dBs, range -15dB to +15dB */
223 LVM_INT16 Gain = pFilterDefinition->Gain;
[all...] |
| /external/fec/ |
| vtest27.c | 21 {"gain",1,NULL,'g'},
35 double Gain = 32.0;
50 double gain,esn0,ebn0; local
88 Gain = atof(optarg);
109 gain = 1./sqrt(0.5/pow(10.,esn0/10.));
111 printf("nframes = %d framesize = %d ebn0 = %.2f dB gain = %g\n",trials,framebits,ebn0,Gain);
120 symbols[2*i+0] = addnoise(parity(sr & V27POLYA),gain,Gain,127.5,255);
121 symbols[2*i+1] = addnoise(parity(sr & V27POLYB),gain,Gain,127.5,255)
[all...] |
| vtest29.c | 21 {"gain",1,NULL,'g'},
35 double Gain = 32.0;
50 double gain,esn0,ebn0; local
88 Gain = atof(optarg);
109 gain = 1./sqrt(0.5/pow(10.,esn0/10.));
111 printf("nframes = %d framesize = %d ebn0 = %.2f dB gain = %g\n",trials,framebits,ebn0,Gain);
120 symbols[2*i+0] = addnoise(parity(sr & V29POLYA),gain,Gain,127.5,255);
121 symbols[2*i+1] = addnoise(parity(sr & V29POLYB),gain,Gain,127.5,255)
[all...] |
| vtest39.c | 21 {"gain",1,NULL,'g'},
35 double Gain = 32.0;
50 double gain,esn0,ebn0; local
88 Gain = atof(optarg);
109 gain = 1./sqrt(0.5/pow(10.,esn0/10.));
111 printf("nframes = %d framesize = %d ebn0 = %.2f dB gain = %g\n",trials,framebits,ebn0,Gain);
120 symbols[3*i+0] = addnoise(parity(sr & V39POLYA),gain,Gain,127.5,255);
121 symbols[3*i+1] = addnoise(parity(sr & V39POLYB),gain,Gain,127.5,255)
[all...] |
| vtest615.c | 21 {"gain",1,NULL,'g'},
37 double Gain = 24.0;
52 double gain,esn0,ebn0; local
90 Gain = atof(optarg);
111 gain = 1./sqrt(0.5/pow(10.,esn0/10.));
113 printf("nframes = %d framesize = %d ebn0 = %.2f dB gain = %g\n",trials,framebits,ebn0,Gain);
122 symbols[6*i+0] = addnoise(parity(sr & V615POLYA),gain,Gain,OFFSET,CLIP);
123 symbols[6*i+1] = addnoise(parity(sr & V615POLYB),gain,Gain,OFFSET,CLIP)
[all...] |
| /external/webrtc/webrtc/modules/audio_coding/codecs/isac/fix/source/ |
| pitch_filter.c | 55 const int16_t Gain = 21299; // 1.3 in Q14
69 // Get old lag and gain value from memory.
78 gainsQ12[k] = (int16_t)(gainsQ12[k] * Gain >> 14);
228 // Gain should be half the correlation.
|
| /frameworks/av/media/libeffects/lvm/lib/Reverb/src/ |
| LVREV_ApplyNewSettings.c | 305 * Update the feed back gain
313 LVM_INT32 G[4]; /* Feedback gain (Q7.24) */
372 * Calculate the gain correction
380 LVM_INT32 Gain=0;
422 Gain=LVM_Polynomial(3,Coefs,T60); /* Q.24 result */
426 /* Interpolate the gain between nearest room sizes */
435 /* Get gain for first */
444 /* Get gain for second */
453 /* Linear Interpolate the gain */
454 Gain = Gain1+ (((Gain2-Gain1)*Dist)/(Tot_Dist))
[all...] |
| LVREV_Private.h | 76 #define LVREV_OUTPUTGAIN_SHIFT 5 /* Bits shift for output gain correction */
142 Mix_1St_Cll_t FeedbackMixer[4]; /* Mixer for Pop and Click Supression caused by feedback Gain */
154 Mix_1St_Cll_t Mixer_SGFeedback[4]; /* Smoothed SAfeedback gain */
155 Mix_1St_Cll_t Mixer_SGFeedforward[4]; /* Smoothed AP feedforward gain */
157 /* Output gain */
159 LVM_INT16 Gain; /* Gain applied to output to maintain average signal power */
160 Mix_1St_Cll_t GainMixer; /* Gain smoothing */
|
| /frameworks/av/media/libeffects/lvm/lib/Eq/lib/ |
| LVEQNB.h | 57 /* Gain is in integer dB, range -15dB to +15dB inclusive */
62 /* Gain = 7 7dB gain */
245 LVM_INT16 Gain; /* Band gain in dB */
|
| /frameworks/av/media/libeffects/lvm/lib/Bundle/lib/ |
| LVM.h | 246 LVM_INT16 Gain; /* Band gain in dB */
257 LVM_INT16 Headroom_Offset; /* Headroom = biggest band gain - Headroom_Offset */
294 LVM_INT16 TE_EffectLevel; /* Treble Enhancement gain dBs */
[all...] |
| /external/opencv3/modules/videoio/src/ |
| cap_msmf.cpp | 524 Parametr Gain;
[all...] |
