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  /external/webrtc/src/common_audio/vad/
webrtc_vad.c 13 * This file includes the VAD API calls. For a specific function call description,
27 const char my_version[] = "VAD 1.2.0";
139 WebRtc_Word16 vad; local
164 vad = WebRtcVad_CalcVad32khz((VadInstT*)vad_inst, speech_frame, frame_length);
172 vad = WebRtcVad_CalcVad16khz((VadInstT*)vad_inst, speech_frame, frame_length);
180 vad = WebRtcVad_CalcVad8khz((VadInstT*)vad_inst, speech_frame, frame_length);
187 if (vad > 0)
190 } else if (vad == 0)
vad_core.h 13 * This header file includes the descriptions of the core VAD calls.
25 WebRtc_Word16 vad; member in struct:VadInstT_
55 * This function initializes a VAD instance
73 * This function changes the VAD settings
76 * - inst : VAD instance
94 * Calculate probability for active speech and make VAD decision.
104 * Return value : VAD decision
123 * - inst : Pointer to VAD instance
129 * VAD decision : 0 - noise, 1 - speech
vad_core.c 13 * This file includes the implementation of the core functionality in VAD.
65 // Initialize VAD
71 inst->vad = 1;
272 // Calculate VAD decision by first extracting feature values and then calculate
278 WebRtc_Word16 len, vad; local
283 // Downsample signal 32->16->8 before doing VAD
291 // Do VAD on an 8 kHz signal
292 vad = WebRtcVad_CalcVad8khz(inst, speechNB, len);
294 return vad;
300 WebRtc_Word16 len, vad; local
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  /external/webrtc/src/modules/audio_processing/test/
apmtest.m 18 % 'vad' The VAD test set.
60 tests = {'apm','apmm','aec','aecm','agc','ns','vad'};
101 opt = ['-ec 1 -agc 2 -nc 2 -vad 3'];
105 ' -ns --ns_moderate -vad'];
117 ' -ns --ns_moderate -vad'];
198 % Check for VAD test
200 if ~isempty(findstr(opt, '-vad'))
  /external/webrtc/
Android.mk 14 include $(MY_WEBRTC_ROOT_PATH)/src/common_audio/vad/Android.mk
  /external/webrtc/src/modules/audio_processing/
Android.mk 49 $(LOCAL_PATH)/../../common_audio/vad/include \

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