| /external/qemu/distrib/sdl-1.2.12/src/events/ |
| SDL_active.c | 52 int SDL_PrivateAppActive(Uint8 gain, Uint8 state)
58 if ( gain ) {
78 event.active.gain = gain;
87 if ( (state & SDL_APPINPUTFOCUS) && !gain ) {
|
| /external/opencore/codecs_v2/audio/gsm_amr/amr_nb/common/include/ |
| d_gain_p.h | 39 * Purpose : Decodes the pitch gain using the received index.
63 * Purpose : Decodes the pitch gain using the received index.
64 * Description : In case of no frame erasure, the gain is obtained
66 * otherwise, a downscaled past gain is used.
67 * Returns : Quantized pitch gain
71 Word16 d_gain_pitch( /* return value: gain (Q14) */
|
| /frameworks/base/media/libstagefright/codecs/amrnb/common/include/ |
| d_gain_p.h | 39 * Purpose : Decodes the pitch gain using the received index.
63 * Purpose : Decodes the pitch gain using the received index.
64 * Description : In case of no frame erasure, the gain is obtained
66 * otherwise, a downscaled past gain is used.
67 * Returns : Quantized pitch gain
71 Word16 d_gain_pitch( /* return value: gain (Q14) */
|
| /external/sonivox/arm-fm-22k/lib_src/ |
| eas_fmengine.h | 56 /* LFO modulation to gain control */
67 EAS_U16 gain; /* current internal gain */ member in struct:__anon5657
68 EAS_U16 outputGain; /* current output gain */
78 EAS_U16 gainLeft; /* left gain multiplier */
79 EAS_U16 gainRight; /* right gain multiplier */
87 EAS_U16 gain[4]; /* initial operator gain value */ member in struct:__anon5659
88 EAS_U16 outputGain[4]; /* initial operator output gain value */
89 EAS_U16 voiceGain; /* initial voice gain */
99 EAS_U16 gain[4]; \/* new operator gain value *\/ member in struct:__anon5660
[all...] |
| eas_fmengine.c | 195 * Assign the left and right gain values corresponding to the given pan value.
283 EAS_I32 gain; local
291 /* establish local gain variable */
292 gain = (EAS_I32) p->gain << 16;
294 /* calculate gain increment */
296 gainInc = ((EAS_I32) gainTarget - (EAS_I32) p->gain) << (16 - SYNTH_UPDATE_PERIOD_IN_BITS);
337 /* internal gain for modulation effects */
338 temp = FMUL_15x15(temp, (gain >> 16));
340 /* output gain calculation *
393 EAS_I32 gain; local
[all...] |
| eas_mixer.c | 137 EAS_U16 gain; local
141 /* calculate the gain multiplier */
149 gain = 32767;
151 gain = (EAS_U16) temp;
154 gain = (EAS_U16) pEASData->masterGain;
156 gain = (EAS_U16) pEASData->masterGain;
159 /* Not using all the gain bits for now
164 gain = gain >> 5;
166 gain = gain >> 4
[all...] |
| /external/sonivox/arm-hybrid-22k/lib_src/ |
| eas_fmengine.h | 56 /* LFO modulation to gain control */
67 EAS_U16 gain; /* current internal gain */ member in struct:__anon5707
68 EAS_U16 outputGain; /* current output gain */
78 EAS_U16 gainLeft; /* left gain multiplier */
79 EAS_U16 gainRight; /* right gain multiplier */
87 EAS_U16 gain[4]; /* initial operator gain value */ member in struct:__anon5709
88 EAS_U16 outputGain[4]; /* initial operator output gain value */
89 EAS_U16 voiceGain; /* initial voice gain */
99 EAS_U16 gain[4]; \/* new operator gain value *\/ member in struct:__anon5710
[all...] |
| ARM-E_voice_gain_gnu.s | 59 gain .req r8
label
137 LDR gain, [pWTFrame, #m_prevGain]
138 MOV gain, gain, LSL #(NUM_MIXER_GUARD_BITS + 4)
141 SUB gainIncrement, gainIncrement, gain
149 ADD gain, gain, gainIncrement @ gain step to eliminate zipper noise
150 SMULWB tmp0, gain, tmp0 @ sample * local gain
[all...] |
| eas_fmengine.c | 195 * Assign the left and right gain values corresponding to the given pan value.
283 EAS_I32 gain; local
291 /* establish local gain variable */
292 gain = (EAS_I32) p->gain << 16;
294 /* calculate gain increment */
296 gainInc = ((EAS_I32) gainTarget - (EAS_I32) p->gain) << (16 - SYNTH_UPDATE_PERIOD_IN_BITS);
337 /* internal gain for modulation effects */
338 temp = FMUL_15x15(temp, (gain >> 16));
340 /* output gain calculation *
393 EAS_I32 gain; local
[all...] |
| eas_mixer.c | 137 EAS_U16 gain; local
141 /* calculate the gain multiplier */
149 gain = 32767;
151 gain = (EAS_U16) temp;
154 gain = (EAS_U16) pEASData->masterGain;
156 gain = (EAS_U16) pEASData->masterGain;
159 /* Not using all the gain bits for now
164 gain = gain >> 5;
166 gain = gain >> 4
[all...] |
| /external/speex/include/speex/ |
| speex_preprocess.h | 7 * gain control (AGC) and voice activity detection (VAD).
42 * gain control (AGC) and voice activity detection (VAD).
103 /** Set preprocessor Automatic Gain Control state */
105 /** Get preprocessor Automatic Gain Control state */
113 /** Set preprocessor Automatic Gain Control level (float) */
115 /** Get preprocessor Automatic Gain Control level (float) */
163 /** Set maximal gain increase in dB/second (int32) */
166 /** Get maximal gain increase in dB/second (int32) */
169 /** Set maximal gain decrease in dB/second (int32) */
172 /** Get maximal gain decrease in dB/second (int32) *
[all...] |
| /external/speex/libspeex/ |
| ltp.c | 173 void open_loop_nbest_pitch(spx_word16_t *sw, int start, int end, int len, int *pitch, spx_word16_t *gain, int N, char *stack)
260 /* Search for the best pitch prediction gain */
291 /* Compute open-loop gain if necessary */
292 if (gain)
302 gain[j]=g;
376 spx_word16_t gain[3]; local
487 gain[0] = ADD16(32,(spx_word16_t)gain_cdbk[best_cdbk*4]);
488 gain[1] = ADD16(32,(spx_word16_t)gain_cdbk[best_cdbk*4+1]);
489 gain[2] = ADD16(32,(spx_word16_t)gain_cdbk[best_cdbk*4+2]);
490 /*printf ("%d %d %d %d\n",gain[0],gain[1],gain[2], best_cdbk);*
676 spx_word16_t gain[3]; local
[all...] |
| preprocess.c | 209 spx_word16_t *gain_floor; /**< Minimum gain allowed */
214 spx_word16_t *gain; /**< Ephraim Malah gain */ member in struct:SpeexPreprocessState_
238 float agc_gain; /**< Current AGC gain */
239 float max_gain; /**< Maximum gain allowed */
240 float max_increase_step; /**< Maximum increase in gain from one frame to another */
241 float max_decrease_step; /**< Maximum decrease in gain from one frame to another */
243 float init_max; /**< Current gain limit during initialisation */
290 /* This function approximates the gain function
292 which multiplied by xi/(1+xi) is the optimal gain
[all...] |
| /external/sonivox/arm-wt-22k/lib_src/ |
| ARM-E_voice_gain_gnu.s | 59 gain .req r8
label
137 LDR gain, [pWTFrame, #m_prevGain]
138 MOV gain, gain, LSL #(NUM_MIXER_GUARD_BITS + 4)
141 SUB gainIncrement, gainIncrement, gain
149 ADD gain, gain, gainIncrement @ gain step to eliminate zipper noise
150 SMULWB tmp0, gain, tmp0 @ sample * local gain
[all...] |
| eas_dlssynth.c | 182 * Calculate the gain for the next frame
185 static EAS_I32 DLS_UpdateGain (S_WT_VOICE *pWTVoice, const S_DLS_ARTICULATION *pDLSArt, S_SYNTH_CHANNEL *pChannel, EAS_I32 gain, EAS_U8 velocity)
201 gain += FMUL_15x15(temp, pWTVoice->modLFO.lfoValue);
202 if (gain > 0)
203 gain = 0;
205 /* convert to linear gain including EG1 */
208 gain = (DLS_GAIN_FACTOR * gain) >> DLS_GAIN_SHIFT;
211 gain += (pWTVoice->eg1Value - 32767) >> 1;
212 gain = EAS_LogToLinear16(gain)
[all...] |
| eas_mixer.c | 137 EAS_U16 gain; local
141 /* calculate the gain multiplier */
149 gain = 32767;
151 gain = (EAS_U16) temp;
154 gain = (EAS_U16) pEASData->masterGain;
156 gain = (EAS_U16) pEASData->masterGain;
159 /* Not using all the gain bits for now
164 gain = gain >> 5;
166 gain = gain >> 4
[all...] |
| /external/opencore/codecs_v2/audio/gsm_amr/amr_nb/enc/src/ |
| g_pitch.cpp | 118 g_coeff = pointer to buffer of correlations needed for gain quantization
128 gain = ratio of dot products.(Word16)
139 This function computes the pitch (adaptive codebook) gain. The adaptive
140 codebook gain is given by
148 The gain is limited to the range [0,1.2] (=0..19661 Q14)
163 Word16 G_pitch ( // o : Gain of pitch lag saturated to 1.2
167 Word16 g_coeff[], // i : Correlations need for gain quantization
172 Word16 xy, yy, exp_xy, exp_yy, gain;
244 // If (xy < 4) gain = 0
251 // compute gain = xy/y
313 Word16 gain; local
[all...] |
| qgain475.h | 84 /* minimum allowed gain code prediction error: 102.887/4096 = 0.0251189 */
88 /* minimum allowed gain code prediction error: 32000/4096 = 7.8125 */
118 * PURPOSE: use optimum codebook gain and update "unquantized"
119 * gain predictor with the (bounded) prediction error
124 gc_predState *pred_st, /* i/o: gain predictor state struct */
125 Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
126 Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
127 Word16 cod_gain_exp, /* i : optimum codebook gain (exponent), Q0 */
128 Word16 cod_gain_frac, /* i : optimum codebook gain (fraction), Q15 */
137 * (using predicted codebook gain)
[all...] |
| qgain795.cpp | 133 exp_gcode0 -- Word16 -- predicted CB gain (exponent), Q0
134 gcode0 -- Word16 -- predicted CB gain (norm.)
135 g_pitch_cand[] -- Word16 array -- Pitch gain candidates (3), Q14
136 g_pitch_cind[] -- Word16 array -- Pitch gain cand. indices (3), Q0
142 gain_pit -- Pointer to Word16 -- Pitch gain, Q14
143 gain_pit_ind -- Pointer to Word16 -- Pitch gain index, Q0
144 gain_cod -- Pointer to Word16 -- Code gain, Q1
145 gain_cod_ind -- Pointer to Word16 -- Code gain index, Q0
167 LTP gains (using predicted codebook gain)
207 Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 *
[all...] |
| g_code.cpp | 107 pOverflow -> 1 if the innovative gain calculation resulted in overflow
110 gain = Gain of Innovation code (Word16)
121 This function computes the innovative codebook gain.
123 The innovative codebook gain is given by
142 Word16 G_code ( // out : Gain of innovation code
148 Word16 xy, yy, exp_xy, exp_yy, gain;
173 // If (xy < 0) gain = 0
188 // compute gain = xy/yy
191 gain = div_s (xy, yy)
236 Word16 xy, yy, exp_xy, exp_yy, gain; local
[all...] |
| /frameworks/base/media/libstagefright/codecs/amrnb/enc/src/ |
| g_pitch.cpp | 118 g_coeff = pointer to buffer of correlations needed for gain quantization
128 gain = ratio of dot products.(Word16)
139 This function computes the pitch (adaptive codebook) gain. The adaptive
140 codebook gain is given by
148 The gain is limited to the range [0,1.2] (=0..19661 Q14)
163 Word16 G_pitch ( // o : Gain of pitch lag saturated to 1.2
167 Word16 g_coeff[], // i : Correlations need for gain quantization
172 Word16 xy, yy, exp_xy, exp_yy, gain;
244 // If (xy < 4) gain = 0
251 // compute gain = xy/y
313 Word16 gain; local
[all...] |
| qgain475.h | 84 /* minimum allowed gain code prediction error: 102.887/4096 = 0.0251189 */
88 /* minimum allowed gain code prediction error: 32000/4096 = 7.8125 */
118 * PURPOSE: use optimum codebook gain and update "unquantized"
119 * gain predictor with the (bounded) prediction error
124 gc_predState *pred_st, /* i/o: gain predictor state struct */
125 Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */
126 Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */
127 Word16 cod_gain_exp, /* i : optimum codebook gain (exponent), Q0 */
128 Word16 cod_gain_frac, /* i : optimum codebook gain (fraction), Q15 */
137 * (using predicted codebook gain)
[all...] |
| qgain795.cpp | 133 exp_gcode0 -- Word16 -- predicted CB gain (exponent), Q0
134 gcode0 -- Word16 -- predicted CB gain (norm.)
135 g_pitch_cand[] -- Word16 array -- Pitch gain candidates (3), Q14
136 g_pitch_cind[] -- Word16 array -- Pitch gain cand. indices (3), Q0
142 gain_pit -- Pointer to Word16 -- Pitch gain, Q14
143 gain_pit_ind -- Pointer to Word16 -- Pitch gain index, Q0
144 gain_cod -- Pointer to Word16 -- Code gain, Q1
145 gain_cod_ind -- Pointer to Word16 -- Code gain index, Q0
167 LTP gains (using predicted codebook gain)
207 Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 *
[all...] |
| g_code.cpp | 107 pOverflow -> 1 if the innovative gain calculation resulted in overflow
110 gain = Gain of Innovation code (Word16)
121 This function computes the innovative codebook gain.
123 The innovative codebook gain is given by
142 Word16 G_code ( // out : Gain of innovation code
148 Word16 xy, yy, exp_xy, exp_yy, gain;
173 // If (xy < 0) gain = 0
188 // compute gain = xy/yy
191 gain = div_s (xy, yy)
236 Word16 xy, yy, exp_xy, exp_yy, gain; local
[all...] |
| /external/bluetooth/bluez/doc/ |
| audio-api.txt | 99 Returns the current speaker gain if available,
104 Returns the current microphone gain if available,
107 void SetSpeakerGain(uint16 gain) {deprecated}
109 Changes the current speaker gain if possible.
111 void SetMicrophoneGain(uint16 gain) {deprecated}
113 Changes the current speaker gain if possible.
151 void SpeakerGainChanged(uint16 gain) {deprecated}
153 The speaker gain changed.
155 void MicrophoneGainChanged(uint16 gain) {deprecated}
157 The microphone gain changed
[all...] |
