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Searched
refs:filter_coefficients
(Results
1 - 7
of
7
) sorted by null
/external/chromium_org/third_party/webrtc/common_audio/signal_processing/
splitting_filter.c
38
// -
filter_coefficients
: Filter coefficients (length 3, Q16)
49
int32_t* out_data, const uint16_t*
filter_coefficients
,
59
// The input vector |
filter_coefficients
| includes these three filter coefficients.
80
out_data[0] = WEBRTC_SPL_SCALEDIFF32(
filter_coefficients
[0], diff, filter_state[0]);
88
out_data[k] = WEBRTC_SPL_SCALEDIFF32(
filter_coefficients
[0], diff, in_data[k - 1]);
99
in_data[0] = WEBRTC_SPL_SCALEDIFF32(
filter_coefficients
[1], diff, filter_state[2]);
105
in_data[k] = WEBRTC_SPL_SCALEDIFF32(
filter_coefficients
[1], diff, out_data[k-1]);
115
out_data[0] = WEBRTC_SPL_SCALEDIFF32(
filter_coefficients
[2], diff, filter_state[4]);
121
out_data[k] = WEBRTC_SPL_SCALEDIFF32(
filter_coefficients
[2], diff, in_data[k-1]);
/external/webrtc/src/common_audio/signal_processing/
splitting_filter.c
36
// -
filter_coefficients
: Filter coefficients (length 3, Q16)
47
WebRtc_Word32* out_data, const WebRtc_UWord16*
filter_coefficients
,
57
// The input vector |
filter_coefficients
| includes these three filter coefficients.
77
out_data[0] = WEBRTC_SPL_SCALEDIFF32(
filter_coefficients
[0], diff, filter_state[0]);
84
out_data[k] = WEBRTC_SPL_SCALEDIFF32(
filter_coefficients
[0], diff, in_data[k - 1]);
94
in_data[0] = WEBRTC_SPL_SCALEDIFF32(
filter_coefficients
[1], diff, filter_state[2]);
99
in_data[k] = WEBRTC_SPL_SCALEDIFF32(
filter_coefficients
[1], diff, out_data[k-1]);
108
out_data[0] = WEBRTC_SPL_SCALEDIFF32(
filter_coefficients
[2], diff, filter_state[4]);
113
out_data[k] = WEBRTC_SPL_SCALEDIFF32(
filter_coefficients
[2], diff, in_data[k-1]);
/external/webrtc/src/common_audio/vad/
vad_filterbank.h
53
* -
filter_coefficients
: (Q15)
63
int16_t
filter_coefficients
,
vad_filterbank.c
74
int16_t
filter_coefficients
,
90
tmp32 = state32 + WEBRTC_SPL_MUL_16_16(
filter_coefficients
, (*in_vector));
94
state32 = in32 - WEBRTC_SPL_MUL_16_16(
filter_coefficients
, tmp16);
/external/chromium_org/third_party/webrtc/modules/audio_coding/neteq/
merge.cc
248
const int16_t*
filter_coefficients
;
local
254
filter_coefficients
= DspHelper::kDownsample8kHzTbl;
257
filter_coefficients
= DspHelper::kDownsample16kHzTbl;
260
filter_coefficients
= DspHelper::kDownsample32kHzTbl;
263
filter_coefficients
= DspHelper::kDownsample48kHzTbl;
270
filter_coefficients
, num_coefficients,
280
filter_coefficients
, num_coefficients,
287
kInputDownsampLength,
filter_coefficients
,
dsp_helper.cc
302
const int16_t*
filter_coefficients
; // Filter coefficients.
local
310
filter_coefficients
= kDownsample8kHzTbl;
317
filter_coefficients
= kDownsample16kHzTbl;
324
filter_coefficients
= kDownsample32kHzTbl;
331
filter_coefficients
= kDownsample48kHzTbl;
349
(filter_length - 1), output, output_length,
filter_coefficients
,
expand.cc
716
const int16_t*
filter_coefficients
;
local
722
filter_coefficients
= DspHelper::kDownsample8kHzTbl;
726
filter_coefficients
= DspHelper::kDownsample16kHzTbl;
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