Searched refs:signal (Results 1 - 25 of 91) sorted by relevance

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/frameworks/av/media/libstagefright/codecs/amrwb/src/
H A Dlow_pass_filt_7k.cpp47 int16 signal[], input signal / output is divided by 16
48 int16 lg, lenght of signal
143 int16 signal[], /* input: signal */
159 x[(i<<2) + L_FIR ] = signal[(i<<2)];
160 x[(i<<2) + L_FIR + 1] = signal[(i<<2)+1];
161 x[(i<<2) + L_FIR + 2] = signal[(i<<2)+2];
162 x[(i<<2) + L_FIR + 3] = signal[(i<<2)+3];
164 L_tmp1 = fxp_mac_16by16(x[(i<<2)] + signal[(
142 low_pass_filt_7k( int16 signal[], int16 lg, int16 mem[], int16 x[] ) argument
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H A Dhighpass_400hz_at_12k8.cpp47 int16 signal[], input signal / output is divided by 16
48 int16 lg, lenght of signal
144 int16 signal[], /* input signal / output is divided by 16 */
145 int16 lg, /* lenght of signal */
173 x0 = signal[i];
182 /* signal is divided by 16 to avoid overflow in energy computation */
183 signal[i] = (int16)((L_tmp1 + 0x00008000) >> 16);
143 highpass_400Hz_at_12k8( int16 signal[], int16 lg, int16 mem[] ) argument
H A Doversamp_12k8_to_16k.cpp47 int16 signal[], input signal / output is divided by 16
48 int16 lg, lenght of signal
116 int16 * sig_d, /* input: signal to oversampling */
117 int16 * sig_u, /* output: oversampled signal */
200 int16 sig12k8[], /* input: signal to oversampling */
202 int16 sig16k[], /* output: oversampled signal */
204 int16 signal[]
209 pv_memcpy((void *)signal,
213 pv_memcpy((void *)(signal
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H A Dhighpass_50hz_at_12k8.cpp47 int16 signal[], input signal / output is divided by 16
48 int16 lg, lenght of signal
146 int16 signal[], /* input/output signal */
147 int16 lg, /* lenght of signal */
155 int16 *pt_sign = signal;
145 highpass_50Hz_at_12k8( int16 signal[], int16 lg, int16 mem[] ) argument
H A Dpvamrwbdecoder_acelp.h81 int16 * sig_in, /* input : postfilter input signal */
82 int16 * sig_out, /* in/out: postfilter output signal */
88 int16 signal[], /* input: signal */
165 int16 sig12k8[], /* input: signal to oversampling */
167 int16 sig16k[], /* output: oversampled signal */
169 int16 signal[]
174 int16 signal[], /* input/output signal */
175 int16 lg, /* lenght of signal */
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/frameworks/av/media/libstagefright/codecs/amrnb/dec/src/
H A Dpreemph.h125 Word16 *signal, /* (i/o): input signal overwritten by the output */
H A Dpreemph.cpp177 signal -- array of type Word16 -- input signal overwritten by the output
183 signal -- array of type Word16 -- input signal overwritten by the output
238 Word16 *signal, /* (i/o) : input signal overwritten by the output */
250 p1 = signal + L - 1;
236 preemphasis( preemphasisState *st, Word16 *signal, Word16 g, Word16 L, Flag *pOverflow ) argument
H A Dpost_pro.h126 Word16 signal[], /* i/o : signal */
127 Word16 lg, /* i : lenght of signal */
H A Dpost_pro.cpp52 signal[i] << 1 in the Post_Process function.
241 signal = buffer containing the input signal (Word16)
242 lg = length of the input signal (Word16)
247 signal buffer contains the HP filtered and up-scaled input signal
264 This function performs post-processing on the output speech signal. First,
287 Word16 signal[], //i/o : signal
288 Word16 lg //i : length of signal
344 Post_Process( Post_ProcessState *st, Word16 signal[], Word16 lg, Flag *pOverflow ) argument
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/frameworks/av/media/libstagefright/codecs/amrnb/enc/src/
H A Dpitch_ol.h105 Word16 signal[], /* i : signal used to compute the open loop pitch */
106 /* signal[-pit_max] to signal[-1] should be known */
H A Dpre_proc.h106 Word16 signal[], /* Input/output signal */
107 Word16 lg /* Lenght of signal */
H A Dpre_proc.cpp440 signal = input/output signal (Word16)
441 lg = length of signal (Word16)
460 The signal is passed through a 2nd order high pass filtering with cut off
481 Word16 signal[], // input/output signal
482 Word16 lg) // lenght of signal
491 st->x0 = signal[i];
502 signal[i] = pv_round (L_tmp);
542 Word16 signal[], /* inpu
540 Pre_Process( Pre_ProcessState *st, Word16 signal[], Word16 lg) argument
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/frameworks/base/core/java/android/speech/tts/
H A DSynthesisPlaybackQueueItem.java136 mReadReady.signal();
143 mNotFull.signal();
164 mReadReady.signal();
170 mNotFull.signal();
197 mReadReady.signal();
229 // Unblock the waiting writer. We use signal() and not signalAll()
232 mNotFull.signal();
/frameworks/av/libvideoeditor/vss/stagefrightshells/src/
H A DMediaBufferPuller.cpp52 mAcquireCond.signal();
53 mReleaseCond.signal();
59 mAcquireCond.signal();
60 mReleaseCond.signal();
107 mReleaseCond.signal();
125 // Wait for the start signal
141 mUserCond.signal();
145 mUserCond.signal();
152 // Wait for the start signal
175 mUserCond.signal();
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/frameworks/opt/telephony/src/java/com/android/internal/telephony/cdma/
H A DCdmaCallWaitingNotification.java39 public int signal = 0; field in class:CdmaCallWaitingNotification
53 + " signal: " + signal ;
H A DCdmaInformationRecords.java106 public boolean isPresent; /* non-zero if signal information record is present */
109 public int signal; field in class:CdmaInformationRecords.CdmaSignalInfoRec
113 public CdmaSignalInfoRec(int isPresent, int signalType, int alertPitch, int signal) { argument
117 this.signal = signal;
126 ", signal: " + signal +
/frameworks/av/media/libstagefright/codecs/amrwbenc/src/
H A Dhp400.c58 Word16 signal[], /* input signal / output is divided by 16 */
59 Word16 lg, /* lenght of signal */
78 x0 = *signal;
92 /* signal is divided by 16 to avoid overflow in energy computation */
93 *signal++ = (L_tmp + 0x8000) >> 16;
57 HP400_12k8( Word16 signal[], Word16 lg, Word16 mem[] ) argument
H A Dhp50.c59 Word16 signal[], /* input/output signal */
60 Word16 lg, /* lenght of signal */
80 x0 = *signal;
93 *signal++ = extract_h((L_add((L_tmp<<1), 0x8000)));
58 HP50_12k8( Word16 signal[], Word16 lg, Word16 mem[] ) argument
H A Ddecim54.c20 * Description:Decimation of 16kHz signal to 12.8kHz *
36 Word16 * sig, /* input: signal to downsampling */
37 Word16 * sig_d, /* output: downsampled signal */
68 Word16 sig16k[], /* input: signal to downsampling */
70 Word16 sig12k8[], /* output: decimated signal */
75 Word16 signal[L_FRAME16k + (2 * NB_COEF_DOWN)]; local
77 Copy(mem, signal, 2 * NB_COEF_DOWN);
79 Copy(sig16k, signal + (2 * NB_COEF_DOWN), lg);
83 Down_samp(signal + NB_COEF_DOWN, sig12k8, lg_down);
85 Copy(signal
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H A Dhp6k.c54 Word16 signal[], /* input: signal */
65 x[i + L_FIR - 1] = signal[i] >> 2; /* gain of filter = 4 */
85 signal[i] = (L_tmp + 0x4000) >> 15;
53 Filt_6k_7k( Word16 signal[], Word16 lg, Word16 mem[] ) argument
/frameworks/av/media/libmedia/
H A DSoundPoolThread.cpp34 mCondition.signal();
45 mCondition.signal();
55 mCondition.signal();
/frameworks/av/media/libstagefright/codecs/amrnb/common/include/
H A Dp_ol_wgh.h128 Word16 signal[], /* i : signal used to compute the open loop pitch */
129 /* signal[-pit_max] to signal[-1] should be known */
/frameworks/base/cmds/system_server/
H A Dsystem_main.cpp20 #include <signal.h>
/frameworks/av/media/libstagefright/codecs/amrwbenc/src/asm/ARMV7/
H A DFilt_6k_7k_neon.s19 @ Word16 signal[], /* input: signal */
24 @ r0 --- signal[]
36 MOV r8, r0 @ copy signal[] address
57 MOV r7, r3 @ get signal[i]
60 @ x[i + L_FIR - 1] = signal[i] >> 2@
62 VLD1.S16 {Q0, Q1}, [r7]! @ signal[0] ~ signal[15]
63 VLD1.S16 {Q2, Q3}, [r7]! @ signal[16] ~ signal[3
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/frameworks/native/include/utils/
H A DCondition.h59 void signal();
121 inline void Condition::signal() { function in class:android::Condition

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