| /external/chromium_org/media/base/ |
| fake_audio_render_callback.cc | 24 int FakeAudioRenderCallback::Render(AudioBus* audio_bus,
27 int number_of_frames = audio_bus->frames();
33 audio_bus->channel(0)[i] = sin(2 * M_PI * (x_ + step_ * i));
37 for (int i = 1; i < audio_bus->channels(); ++i)
38 memcpy(audio_bus->channel(i), audio_bus->channel(0),
39 number_of_frames * sizeof(*audio_bus->channel(i)));
44 double FakeAudioRenderCallback::ProvideInput(AudioBus* audio_bus,
46 Render(audio_bus, buffer_delay.InMillisecondsF() + 0.5);
|
| audio_pull_fifo_unittest.cc | 8 #include "media/base/audio_bus.h"
62 virtual void ProvideInput(int frame_delay, AudioBus* audio_bus) {
66 EXPECT_EQ(audio_bus->channels(), audio_bus_->channels());
67 EXPECT_EQ(audio_bus->frames(), kMaxFramesInFifo);
68 for (int i = 0; i < audio_bus->frames(); ++i) {
69 for (int j = 0; j < audio_bus->channels(); ++j) {
71 audio_bus->channel(j)[i] = fill_value_;
|
| audio_hash.cc | 12 #include "media/base/audio_bus.h"
23 void AudioHash::Update(const AudioBus* audio_bus, int frames) {
25 for (uint32 ch = 0; ch < static_cast<uint32>(audio_bus->channels()); ++ch) {
26 const float* channel = audio_bus->channel(ch);
|
| fake_audio_render_callback.h | 29 virtual int Render(AudioBus* audio_bus,
34 virtual double ProvideInput(AudioBus* audio_bus,
|
| multi_channel_resampler.h | 26 typedef base::Callback<void(int frame_delay, AudioBus* audio_bus)> ReadCB;
39 void Resample(int frames, AudioBus* audio_bus);
|
| audio_hash.h | 38 void Update(const AudioBus* audio_bus, int frames);
|
| audio_renderer_mixer_input.cc | 97 double AudioRendererMixerInput::ProvideInput(AudioBus* audio_bus,
100 audio_bus, static_cast<int>(buffer_delay.InMillisecondsF() + 0.5));
103 if (frames_filled < audio_bus->frames()) {
104 audio_bus->ZeroFramesPartial(
105 frames_filled, audio_bus->frames() - frames_filled);
|
| multi_channel_resampler.cc | 10 #include "media/base/audio_bus.h"
45 void MultiChannelResampler::Resample(int frames, AudioBus* audio_bus) {
46 DCHECK_EQ(static_cast<size_t>(audio_bus->channels()), resamplers_.size());
49 if (audio_bus->channels() == 1) {
50 resamplers_[0]->Resample(frames, audio_bus->channel(0));
74 frames_this_time, audio_bus->channel(i) + output_frames_ready_);
|
| audio_pull_fifo.h | 25 typedef base::Callback<void(int frame_delay, AudioBus* audio_bus)> ReadCB;
|
| audio_converter.h | 52 // Method for providing more data into the converter. Expects |audio_bus|
58 virtual double ProvideInput(AudioBus* audio_bus,
98 void ProvideInput(int resampler_frame_delay, AudioBus* audio_bus);
102 void SourceCallback(int fifo_frame_delay, AudioBus* audio_bus);
|
| multi_channel_resampler_unittest.cc | 11 #include "media/base/audio_bus.h"
52 virtual void ProvideInput(int frame_delay, AudioBus* audio_bus) {
57 EXPECT_EQ(audio_bus->channels(), audio_bus_->channels());
58 for (int i = 0; i < audio_bus->channels(); ++i)
59 for (int j = 0; j < audio_bus->frames(); ++j)
60 audio_bus->channel(i)[j] = fill_value;
|
| audio_renderer_mixer.cc | 74 int AudioRendererMixer::Render(AudioBus* audio_bus,
90 base::TimeDelta::FromMilliseconds(audio_delay_milliseconds), audio_bus); local
91 return audio_bus->frames();
|
| /external/chromium_org/media/audio/ |
| simple_sources_unittest.cc | 12 #include "media/base/audio_bus.h"
28 scoped_ptr<AudioBus> audio_bus = AudioBus::Create(params); local
29 source.OnMoreData(audio_bus.get(), AudioBuffersState());
36 EXPECT_NEAR(0, audio_bus->channel(0)[0],
38 EXPECT_FLOAT_EQ(0.15643446f, audio_bus->channel(0)[1]);
39 EXPECT_LT(audio_bus->channel(0)[1], audio_bus->channel(0)[2]);
40 EXPECT_LT(audio_bus->channel(0)[2], audio_bus->channel(0)[3]);
42 EXPECT_NEAR(0, audio_bus->channel(0)[half_period]
57 scoped_ptr<AudioBus> audio_bus = AudioBus::Create(1, 2 * kSampleCap); local
[all...] |
| simple_sources.cc | 31 int SineWaveAudioSource::OnMoreData(AudioBus* audio_bus,
41 std::min(audio_bus->frames(), cap_ - time_state_) : audio_bus->frames();
43 audio_bus->channel(0)[i] = sin(2.0 * M_PI * f_ * time_state_++);
44 for (int i = 1; i < audio_bus->channels(); ++i) {
45 memcpy(audio_bus->channel(i), audio_bus->channel(0),
46 max_frames * sizeof(*audio_bus->channel(i)));
|
| mock_audio_source_callback.h | 18 MOCK_METHOD2(OnMoreData, int(AudioBus* audio_bus,
|
| virtual_audio_output_stream.cc | 74 double VirtualAudioOutputStream::ProvideInput(AudioBus* audio_bus,
80 const int frames = callback_->OnMoreData(audio_bus, AudioBuffersState());
81 if (frames < audio_bus->frames())
82 audio_bus->ZeroFramesPartial(frames, audio_bus->frames() - frames);
|
| fake_audio_consumer.h | 35 typedef base::Callback<void(AudioBus* audio_bus)> ReadCB;
|
| simple_sources.h | 30 virtual int OnMoreData(AudioBus* audio_bus,
|
| null_audio_sink.cc | 72 void NullAudioSink::CallRender(AudioBus* audio_bus) {
75 int frames_received = callback_->Render(audio_bus, 0);
79 audio_hash_->Update(audio_bus, frames_received);
|
| /external/chromium_org/media/cast/receiver/ |
| audio_decoder_unittest.cc | 88 const scoped_ptr<AudioBus> audio_bus(
91 // Encode |audio_bus| into |encoded_frame->data|.
92 const int num_elements = audio_bus->channels() * audio_bus->frames();
94 audio_bus->ToInterleaved(
95 audio_bus->frames(), sizeof(int16), &interleaved.front());
110 audio_bus->frames(),
148 scoped_ptr<AudioBus> audio_bus,
152 // A NULL |audio_bus| indicates a decode error, which we don't expect.
153 ASSERT_FALSE(!audio_bus);
[all...] |
| audio_decoder.h | 10 #include "media/base/audio_bus.h"
21 // decoder. The number of samples in |audio_bus| may vary, and |audio_bus|
26 typedef base::Callback<void(scoped_ptr<AudioBus> audio_bus,
|
| audio_decoder.cc | 130 scoped_ptr<AudioBus> audio_bus; variable
134 return audio_bus.Pass(); // Decode error.
138 audio_bus = AudioBus::Create(num_channels_, num_samples_decoded).Pass();
143 float* dest = audio_bus->channel(ch);
147 return audio_bus.Pass();
181 scoped_ptr<AudioBus> audio_bus; variable
184 return audio_bus.Pass();
193 audio_bus = AudioBus::Create(num_channels_, num_samples).Pass();
194 audio_bus->FromInterleaved(pcm_data, num_samples, sizeof(int16));
195 return audio_bus.Pass()
[all...] |
| /external/chromium_org/media/filters/ |
| audio_file_reader.cc | 11 #include "media/base/audio_bus.h"
127 int AudioFileReader::Read(AudioBus* audio_bus) {
131 DCHECK_EQ(audio_bus->channels(), channels());
132 if (audio_bus->channels() != channels())
145 while (current_frame < audio_bus->frames() && continue_decoding &&
203 if (current_frame + frames_read > audio_bus->frames()) {
205 frames_read = audio_bus->frames() - current_frame;
213 int channels = audio_bus->channels();
215 float* bus_data = audio_bus->channel(ch) + current_frame;
222 for (int ch = 0; ch < audio_bus->channels(); ++ch)
[all...] |
| /external/chromium_org/media/cast/sender/ |
| audio_encoder.cc | 15 #include "media/base/audio_bus.h"
78 void EncodeAudio(scoped_ptr<AudioBus> audio_bus,
112 // Encode all audio in |audio_bus| into zero or more frames.
114 while (src_pos < audio_bus->frames()) {
116 samples_per_frame_ - buffer_fill_end_, audio_bus->frames() - src_pos);
117 DCHECK_EQ(audio_bus->channels(), num_channels_);
119 audio_bus.get(), src_pos, buffer_fill_end_, num_samples_to_xfer);
156 virtual void TransferSamplesIntoBuffer(const AudioBus* audio_bus,
242 virtual void TransferSamplesIntoBuffer(const AudioBus* audio_bus,
247 for (int ch = 0; ch < audio_bus->channels(); ++ch)
[all...] |
| /external/chromium_org/content/renderer/media/ |
| webrtc_local_audio_source_provider.cc | 141 media::AudioBus* audio_bus, base::TimeDelta buffer_delay) {
142 if (fifo_->frames() >= audio_bus->frames()) {
143 fifo_->Consume(audio_bus, 0, audio_bus->frames());
145 audio_bus->Zero();
147 << " samples but " << audio_bus->frames()
|
