| /external/webrtc/webrtc/common_audio/include/ |
| D | audio_util.h | 74 int num_channels, in CopyAudioIfNeeded() argument
76 for (int i = 0; i < num_channels; ++i) { in CopyAudioIfNeeded()
90 size_t num_channels, in Deinterleave() argument
92 for (size_t i = 0; i < num_channels; ++i) { in Deinterleave()
97 interleaved_idx += num_channels; in Deinterleave()
108 size_t num_channels, in Interleave() argument
110 for (size_t i = 0; i < num_channels; ++i) { in Interleave()
115 interleaved_idx += num_channels; in Interleave()
126 int num_channels, in UpmixMonoToInterleaved() argument
130 for (int j = 0; j < num_channels; ++j) { in UpmixMonoToInterleaved()
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| /external/libxaac/decoder/drc_src/ |
| D | impd_drc_peak_limiter.c | 37 FLOAT32 limit_threshold, UWORD32 num_channels, in impd_peak_limiter_init() argument
55 peak_limiter->num_channels = num_channels; in impd_peak_limiter_init()
74 peak_limiter->num_channels * in impd_peak_limiter_reinit()
87 UWORD32 num_channels = peak_limiter->num_channels; in impd_limiter_process() local
101 for (j = 0; j < num_channels; j++) { in impd_limiter_process()
102 tmp = max(tmp, (FLOAT32)fabs(samples[i * num_channels + j])); in impd_limiter_process()
142 for (j = 0; j < num_channels; j++) { in impd_limiter_process()
143 tmp = delayed_input[delayed_input_index * num_channels + j]; in impd_limiter_process()
144 delayed_input[delayed_input_index * num_channels + j] = in impd_limiter_process()
145 samples[i * num_channels + j]; in impd_limiter_process()
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| /external/adhd/cras/src/server/ |
| D | cras_fmt_conv.c | 372 unsigned int num_in_ch = conv->in_fmt.num_channels; in s16_default_all_to_all()
373 unsigned int num_out_ch = conv->out_fmt.num_channels; in s16_default_all_to_all()
437 for (i = 0; i < conv->out_fmt.num_channels; i++) in convert_channels()
441 conv->in_fmt.num_channels); in convert_channels()
442 in_idx += conv->in_fmt.num_channels; in convert_channels()
443 out_idx += conv->out_fmt.num_channels; in convert_channels()
560 if (in->num_channels != out->num_channels) { in cras_fmt_conv_create()
563 in->num_channels, out->num_channels); in cras_fmt_conv_create()
567 if (in->num_channels == 1 && out->num_channels == 2) { in cras_fmt_conv_create()
569 } else if (in->num_channels == 1 && out->num_channels == 6) { in cras_fmt_conv_create()
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| D | cras_audio_area.c | 13 struct cras_audio_area *cras_audio_area_create(int num_channels) in cras_audio_area_create() argument
18 sz = sizeof(*area) + num_channels * sizeof(struct cras_channel_area); in cras_audio_area_create()
20 area->num_channels = num_channels; in cras_audio_area_create()
39 for (src_idx = 0; src_idx < src->num_channels; src_idx++) { in cras_audio_area_copy()
41 for (dst_idx = 0; dst_idx < dst->num_channels; dst_idx++) { in cras_audio_area_copy()
77 if ((fmt->num_channels == 1) && in cras_audio_area_config_channels()
85 for (i = 0; i < fmt->num_channels; i++) { in cras_audio_area_config_channels()
102 for (i = 0 ; i < area->num_channels; i++) { in cras_audio_area_config_buf_pointers()
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| D | float_buffer.h | 20 unsigned int num_channels; member
31 unsigned int num_channels) in float_buffer_create() argument
37 b->num_channels = num_channels; in float_buffer_create()
38 b->fp = (float **)malloc(num_channels * sizeof(float *)); in float_buffer_create()
41 max_size * num_channels * sizeof(float)); in float_buffer_create()
65 for (i = 0; i < b->num_channels; i++, data += b->buf->max_size) in float_buffer_write_pointer()
104 for (i = 0; i < b->num_channels; i++, data += b->buf->max_size) in float_buffer_read_pointer()
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| /external/webrtc/webrtc/common_audio/ |
| D | wav_header.cc | 62 bool CheckWavParameters(size_t num_channels, in CheckWavParameters() argument
70 if (num_channels == 0 || sample_rate <= 0 || bytes_per_sample == 0) in CheckWavParameters()
74 if (num_channels > std::numeric_limits<uint16_t>::max()) in CheckWavParameters()
79 if (static_cast<uint64_t>(sample_rate) * num_channels * bytes_per_sample > in CheckWavParameters()
108 if (num_samples % num_channels != 0) in CheckWavParameters()
138 static inline uint32_t ByteRate(size_t num_channels, int sample_rate, in ByteRate() argument
140 return static_cast<uint32_t>(num_channels * sample_rate * bytes_per_sample); in ByteRate()
143 static inline uint16_t BlockAlign(size_t num_channels, in BlockAlign() argument
145 return static_cast<uint16_t>(num_channels * bytes_per_sample); in BlockAlign()
149 size_t num_channels, in WriteWavHeader() argument
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| D | audio_ring_buffer_unittest.cc | 27 const size_t num_channels = input.num_channels(); in ReadAndWriteTest() local
29 AudioRingBuffer buf(num_channels, buffer_frames); in ReadAndWriteTest()
30 rtc::scoped_ptr<float* []> slice(new float* [num_channels]); in ReadAndWriteTest()
37 buf.Write(input.Slice(slice.get(), input_pos), num_channels, in ReadAndWriteTest()
44 buf.Read(output->Slice(slice.get(), output_pos), num_channels, in ReadAndWriteTest()
52 buf.Write(input.Slice(slice.get(), input_pos), num_channels, in ReadAndWriteTest()
56 buf.Read(output->Slice(slice.get(), output_pos), num_channels, in ReadAndWriteTest()
64 const size_t num_channels = ::testing::get<3>(GetParam()); in TEST_P() local
67 ChannelBuffer<float> input(kFrames, static_cast<int>(num_channels)); in TEST_P()
68 for (size_t i = 0; i < num_channels; ++i) in TEST_P()
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| D | wav_header_unittest.cc | 94 size_t num_channels = 0; in TEST() local
122 ReadWavHeader(&r, &num_channels, &sample_rate, &format, in TEST()
143 ReadWavHeader(&r, &num_channels, &sample_rate, &format, in TEST()
164 ReadWavHeader(&r, &num_channels, &sample_rate, &format, in TEST()
186 ReadWavHeader(&r, &num_channels, &sample_rate, &format, in TEST()
209 ReadWavHeader(&r, &num_channels, &sample_rate, &format, in TEST()
228 ReadWavHeader(&r, &num_channels, &sample_rate, &format, in TEST()
240 ReadWavHeader(&r, &num_channels, &sample_rate, &format, in TEST()
271 size_t num_channels = 0; in TEST() local
278 ReadWavHeader(&r, &num_channels, &sample_rate, &format, in TEST()
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| D | channel_buffer.h | 43 size_t num_channels,
45 : data_(new T[num_frames * num_channels]()), in data_() argument
46 channels_(new T*[num_channels * num_bands]), in data_()
47 bands_(new T*[num_channels * num_bands]), in data_()
50 num_channels_(num_channels), in data_()
118 size_t num_channels() const { return num_channels_; } in num_channels() function
145 IFChannelBuffer(size_t num_frames, size_t num_channels, size_t num_bands = 1);
154 size_t num_channels() const { return ibuf_.num_channels(); } in num_channels() function
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| D | blocker.cc | 25 size_t num_channels, in AddFrames() argument
28 for (size_t i = 0; i < num_channels; ++i) { in AddFrames()
40 size_t num_channels, in CopyFrames() argument
43 for (size_t i = 0; i < num_channels; ++i) { in CopyFrames()
54 size_t num_channels, in MoveFrames() argument
57 for (size_t i = 0; i < num_channels; ++i) { in MoveFrames()
67 size_t num_channels) { in ZeroOut() argument
68 for (size_t i = 0; i < num_channels; ++i) { in ZeroOut()
78 size_t num_channels, in ApplyWindow() argument
80 for (size_t i = 0; i < num_channels; ++i) { in ApplyWindow()
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| /external/autotest/server/site_tests/brillo_PlaybackAudioTest/ |
| D | brillo_PlaybackAudioTest.py | 70 num_channels, play_file_path=None): argument
83 num_channels=num_channels)
95 num_channels): argument
111 num_channels=num_channels)
117 self.host, num_channels, sample_rate, sample_width,
128 num_channels=num_channels,
159 for num_channels in num_channels_arr:
163 logging.info('Number of channels: %d', num_channels)
170 num_channels=num_channels)
174 num_channels))
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| /external/autotest/server/site_tests/brillo_RecordingAudioTest/ |
| D | brillo_RecordingAudioTest.py | 41 sample_rate, num_channels, rec_file): argument
61 (duration_secs, num_channels, sample_rate, sample_width,
67 (duration_secs, num_channels, sample_rate, rec_file))
70 (num_channels, duration_secs, sample_rate, sample_width,
77 sample_rate, num_channels, duration_secs): argument
97 num_channels=num_channels,
103 num_channels=num_channels,
152 for num_channels in num_channels_arr:
158 logging.info('Number of channels: %d', num_channels)
165 num_channels=num_channels,
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| /external/tensorflow/tensorflow/lite/experimental/microfrontend/lib/ |
| D | filterbank_test.cc | 38 config_.num_channels = 2; in FilterbankTestConfig()
79 TF_LITE_MICRO_EXPECT_EQ(state.num_channels + 1, in TF_LITE_MICRO_TEST()
82 for (i = 0; i <= state.num_channels; ++i) { in TF_LITE_MICRO_TEST()
96 TF_LITE_MICRO_EXPECT_EQ(state.num_channels + 1, in TF_LITE_MICRO_TEST()
99 for (i = 0; i <= state.num_channels; ++i) { in TF_LITE_MICRO_TEST()
113 TF_LITE_MICRO_EXPECT_EQ(state.num_channels + 1, in TF_LITE_MICRO_TEST()
116 for (i = 0; i <= state.num_channels; ++i) { in TF_LITE_MICRO_TEST()
132 TF_LITE_MICRO_EXPECT_EQ(state.channel_weight_starts[state.num_channels] + in TF_LITE_MICRO_TEST()
133 state.channel_widths[state.num_channels], in TF_LITE_MICRO_TEST()
152 TF_LITE_MICRO_EXPECT_EQ(state.channel_weight_starts[state.num_channels] + in TF_LITE_MICRO_TEST()
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| /external/webrtc/webrtc/modules/audio_processing/transient/ |
| D | transient_suppression_test.cc | 56 DEFINE_int32(num_channels, 1, "Number of channels.");
79 int num_channels, in ReadBuffers() argument
88 if (num_channels > 1) { in ReadBuffers()
89 tmpbuf.reset(new int16_t[num_channels * audio_buffer_size]); in ReadBuffers()
94 num_channels * audio_buffer_size, in ReadBuffers()
95 in_file) != num_channels * audio_buffer_size) { in ReadBuffers()
99 if (num_channels > 1) { in ReadBuffers()
100 for (int i = 0; i < num_channels; ++i) { in ReadBuffers()
103 read_ptr[i + j * num_channels]; in ReadBuffers()
128 int num_channels, in WritePCM() argument
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| /external/tensorflow/tensorflow/lite/experimental/micro/examples/micro_speech/micro_features/ |
| D | filterbank_test.cc | 38 config_.num_channels = 2; in FilterbankTestConfig()
84 TF_LITE_MICRO_EXPECT_EQ(state.num_channels + 1, in TF_LITE_MICRO_TEST()
87 for (i = 0; i <= state.num_channels; ++i) { in TF_LITE_MICRO_TEST()
102 TF_LITE_MICRO_EXPECT_EQ(state.num_channels + 1, in TF_LITE_MICRO_TEST()
105 for (i = 0; i <= state.num_channels; ++i) { in TF_LITE_MICRO_TEST()
120 TF_LITE_MICRO_EXPECT_EQ(state.num_channels + 1, in TF_LITE_MICRO_TEST()
123 for (i = 0; i <= state.num_channels; ++i) { in TF_LITE_MICRO_TEST()
140 TF_LITE_MICRO_EXPECT_EQ(state.channel_weight_starts[state.num_channels] + in TF_LITE_MICRO_TEST()
141 state.channel_widths[state.num_channels], in TF_LITE_MICRO_TEST()
161 TF_LITE_MICRO_EXPECT_EQ(state.channel_weight_starts[state.num_channels] + in TF_LITE_MICRO_TEST()
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| /external/webrtc/webrtc/modules/audio_processing/ |
| D | splitting_filter.cc | 19 SplittingFilter::SplittingFilter(size_t num_channels, in SplittingFilter() argument
25 two_bands_states_.resize(num_channels); in SplittingFilter()
27 for (size_t i = 0; i < num_channels; ++i) { in SplittingFilter()
36 RTC_DCHECK_EQ(data->num_channels(), bands->num_channels()); in Analysis()
49 RTC_DCHECK_EQ(data->num_channels(), bands->num_channels()); in Synthesis()
61 RTC_DCHECK_EQ(two_bands_states_.size(), data->num_channels()); in TwoBandsAnalysis()
74 RTC_DCHECK_EQ(two_bands_states_.size(), data->num_channels()); in TwoBandsSynthesis()
87 RTC_DCHECK_EQ(three_band_filter_banks_.size(), data->num_channels()); in ThreeBandsAnalysis()
97 RTC_DCHECK_EQ(three_band_filter_banks_.size(), data->num_channels()); in ThreeBandsSynthesis()
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| /external/adhd/cras/src/common/ |
| D | cras_audio_format.c | 36 size_t num_channels) in cras_audio_format_create() argument
47 fmt->num_channels = num_channels; in cras_audio_format_create()
53 fmt->channel_layout[i] = (i < num_channels) ? i : -1; in cras_audio_format_create()
67 if (layout[i] >= (int)format->num_channels) in cras_audio_format_set_channel_layout()
117 if (in->channel_layout[i] >= (int)in->num_channels || in cras_channel_conv_matrix_create()
118 out->channel_layout[i] >= (int)out->num_channels) { in cras_channel_conv_matrix_create()
125 mtx = cras_channel_conv_matrix_alloc(in->num_channels, in cras_channel_conv_matrix_create()
126 out->num_channels); in cras_channel_conv_matrix_create()
160 cras_channel_conv_matrix_destroy(mtx, out->num_channels); in cras_channel_conv_matrix_create()
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| D | cras_audio_format.h | 77 size_t num_channels; member
94 uint32_t num_channels; member
103 dest->num_channels = src->num_channels; in pack_cras_audio_format()
113 dest->num_channels = src->num_channels; in unpack_cras_audio_format()
124 return (size_t)bytes * fmt->num_channels; in cras_get_format_bytes()
134 format->channel_layout[i] = i < format->num_channels ? i : -1; in cras_audio_format_set_default_channel_layout()
140 size_t num_channels);
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| /external/adhd/cras/src/tests/ |
| D | fmt_conv_unittest.cc | 58 in_fmt.num_channels = out_fmt.num_channels = 1; in TEST()
107 in_fmt.num_channels = out_fmt.num_channels = 2; in TEST()
127 in_fmt.num_channels = 1; in TEST()
128 out_fmt.num_channels = 2; in TEST()
178 in_fmt.num_channels = 2; in TEST()
179 out_fmt.num_channels = 1; in TEST()
236 in_fmt.num_channels = 2; in TEST()
237 out_fmt.num_channels = 1; in TEST()
289 in_fmt.num_channels = 6; in TEST()
290 out_fmt.num_channels = 2; in TEST()
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| /external/webrtc/webrtc/modules/audio_processing/test/ |
| D | test_utils.cc | 40 RTC_CHECK_EQ(file_->num_channels(), buffer->num_channels()); in Read()
48 Deinterleave(&interleaved_[0], buffer->num_frames(), buffer->num_channels(), in Read()
57 RTC_CHECK_EQ(file_->num_channels(), buffer.num_channels()); in Write()
59 Interleave(buffer.channels(), buffer.num_frames(), buffer.num_channels(), in Write()
79 size_t num_channels, in WriteFloatData() argument
82 size_t length = num_channels * samples_per_channel; in WriteFloatData()
84 Interleave(data, samples_per_channel, num_channels, buffer.get()); in WriteFloatData()
119 AudioProcessing::ChannelLayout LayoutFromChannels(size_t num_channels) { in LayoutFromChannels() argument
120 switch (num_channels) { in LayoutFromChannels()
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| /external/autotest/server/brillo/feedback/ |
| D | closed_loop_audio_client.py | 152 num_channels=_DEFAULT_NUM_CHANNELS, argument
161 self.num_channels = num_channels
170 (num_channels, duration_secs, sample_rate, sample_width,
191 num_channels=self.num_channels,
226 num_channels=self.num_channels,
276 num_channels=_DEFAULT_NUM_CHANNELS, argument
293 self.num_channels = num_channels
303 self.client.host, self.num_channels,
325 captured_audio_file, num_channels=self.num_channels,
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| /external/autotest/server/brillo/ |
| D | audio_utils.py | 67 def check_wav_file(filename, num_channels=None, sample_rate=None, argument
84 if num_channels is not None and chk_file.getnchannels() != num_channels:
86 num_channels, chk_file.getnchannels())
106 def generate_sine_file(host, num_channels, sample_rate, sample_width, argument
129 'vol 0.9' % (num_channels, byte_format,
174 def _compare_frames(reference_file_frames, rec_file_frames, num_channels, argument
199 for channel in range(num_channels):
200 reference_data = reference_file_frames[channel::num_channels]
201 rec_data = rec_file_frames[channel::num_channels]
256 num_channels = reference_file.getnchannels()
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| /external/webrtc/webrtc/modules/audio_processing/beamformer/ |
| D | nonlinear_beamformer_test.cc | 48 const size_t num_mics = in_file.num_channels(); in main()
57 FLAGS_i.c_str(), in_file.num_channels(), in_file.sample_rate()); in main()
59 FLAGS_o.c_str(), out_file.num_channels(), out_file.sample_rate()); in main()
63 in_file.num_channels()); in main()
66 out_file.num_channels()); in main()
73 in_buf.num_channels(), in_buf.channels()); in main()
78 out_buf.num_channels(), &interleaved[0]); in main()
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| /external/webrtc/webrtc/modules/audio_coding/neteq/ |
| D | neteq_impl_unittest.cc | 469 size_t num_channels; in TEST_F() local
474 kMaxOutputSize, output, &samples_per_channel, &num_channels, &type)); in TEST_F()
476 EXPECT_EQ(1u, num_channels); in TEST_F()
548 size_t num_channels; in TEST_F() local
553 kMaxOutputSize, output, &samples_per_channel, &num_channels, &type)); in TEST_F()
555 EXPECT_EQ(1u, num_channels); in TEST_F()
584 kMaxOutputSize, output, &samples_per_channel, &num_channels, &type)); in TEST_F()
586 EXPECT_EQ(1u, num_channels); in TEST_F()
625 size_t num_channels; in TEST_F() local
629 &num_channels, &type)); in TEST_F()
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| /external/webrtc/webrtc/modules/audio_coding/codecs/g711/ |
| D | audio_decoder_pcm.h | 21 explicit AudioDecoderPcmU(size_t num_channels) : num_channels_(num_channels) { in AudioDecoderPcmU() argument
22 RTC_DCHECK_GE(num_channels, 1u); in AudioDecoderPcmU()
42 explicit AudioDecoderPcmA(size_t num_channels) : num_channels_(num_channels) { in AudioDecoderPcmA() argument
43 RTC_DCHECK_GE(num_channels, 1u); in AudioDecoderPcmA()
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