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Searched
refs:filter_state
(Results
1 - 9
of
9
) sorted by null
/external/webrtc/webrtc/common_audio/vad/
vad_sp.h
27
// -
filter_state
: Current filter states of the two all-pass filters. The
28
// |
filter_state
| is updated after all samples have been
35
int32_t*
filter_state
,
vad_filterbank.c
38
// -
filter_state
[i/o] : State of the filter.
42
int16_t*
filter_state
, int16_t* data_out) {
60
tmp32 += kHpZeroCoefs[1] *
filter_state
[0];
61
tmp32 += kHpZeroCoefs[2] *
filter_state
[1];
62
filter_state
[1] =
filter_state
[0];
63
filter_state
[0] = *in_ptr++;
66
tmp32 -= kHpPoleCoefs[1] *
filter_state
[2];
67
tmp32 -= kHpPoleCoefs[2] *
filter_state
[3];
68
filter_state
[3] = filter_state[2]
[
all
...]
vad_sp.c
29
int32_t*
filter_state
,
32
int32_t tmp32_1 =
filter_state
[0];
33
int32_t tmp32_2 =
filter_state
[1];
53
filter_state
[0] = tmp32_1;
54
filter_state
[1] = tmp32_2;
/external/webrtc/webrtc/common_audio/signal_processing/
splitting_filter.c
41
// -
filter_state
: Filter state (length 6, Q10).
50
int32_t*
filter_state
)
78
diff = WebRtcSpl_SubSatW32(in_data[0],
filter_state
[1]);
80
out_data[0] = WEBRTC_SPL_SCALEDIFF32(filter_coefficients[0], diff,
filter_state
[0]);
92
filter_state
[0] = in_data[data_length - 1]; // x[N-1], becomes x[-1] next time
93
filter_state
[1] = out_data[data_length - 1]; // y_1[N-1], becomes y_1[-1] next time
97
diff = WebRtcSpl_SubSatW32(out_data[0],
filter_state
[3]);
99
in_data[0] = WEBRTC_SPL_SCALEDIFF32(filter_coefficients[1], diff,
filter_state
[2]);
108
filter_state
[2] = out_data[data_length - 1]; // y_1[N-1], becomes y_1[-1] next time
109
filter_state
[3] = in_data[data_length - 1]; // y_2[N-1], becomes y_2[-1] next tim
[
all
...]
/external/webrtc/webrtc/modules/audio_coding/codecs/isac/main/source/
pitch_filter.c
260
static void FilterFrame(const double* in_data, PitchFiltstr*
filter_state
,
276
memcpy(filter_parameters.buffer,
filter_state
->ubuf,
277
sizeof(
filter_state
->ubuf));
278
memcpy(filter_parameters.damper_state,
filter_state
->ystate,
279
sizeof(
filter_state
->ystate));
298
old_lag = *
filter_state
->oldlagp;
299
old_gain = *
filter_state
->oldgainp;
339
memcpy(
filter_state
->ubuf, &filter_parameters.buffer[PITCH_FRAME_LEN],
340
sizeof(
filter_state
->ubuf));
341
memcpy(
filter_state
->ystate, filter_parameters.damper_state
[
all
...]
/external/webrtc/webrtc/modules/audio_coding/neteq/
background_noise.h
95
memset(
filter_state
, 0, sizeof(
filter_state
));
107
int16_t
filter_state
[kMaxLpcOrder];
member in struct:webrtc::BackgroundNoise::ChannelParameters
124
const int16_t*
filter_state
,
background_noise.cc
150
return channel_parameters_[channel].
filter_state
;
157
memcpy(channel_parameters_[channel].
filter_state
, input,
229
const int16_t*
filter_state
,
236
memcpy(parameters.
filter_state
,
filter_state
,
/external/iproute2/bridge/
fdb.c
32
static unsigned int filter_index, filter_vlan,
filter_state
;
variable
122
if (
filter_state
&& !(r->ndm_state &
filter_state
))
347
filter_state
|= state;
/external/webrtc/webrtc/common_audio/signal_processing/include/
signal_processing_library.h
624
int16_t*
filter_state
,
[
all
...]
Completed in 600 milliseconds