| /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)));
|
| 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);
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| 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);
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| fake_audio_output_stream.cc | 62 void FakeAudioOutputStream::CallOnMoreData(AudioBus* audio_bus) {
64 callback_->OnMoreData(audio_bus, AudioBuffersState());
|
| /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_renderer_mixer_input.cc | 82 double AudioRendererMixerInput::ProvideInput(AudioBus* audio_bus,
85 audio_bus, static_cast<int>(buffer_delay.InMillisecondsF() + 0.5));
88 if (frames_filled < audio_bus->frames()) {
89 audio_bus->ZeroFramesPartial(
90 frames_filled, audio_bus->frames() - frames_filled);
|
| audio_hash.cc | 12 #include "media/base/audio_bus.h"
24 void AudioHash::Update(const AudioBus* audio_bus, int frames) {
26 for (uint32 ch = 0; ch < static_cast<uint32>(audio_bus->channels()); ++ch) {
27 const float* channel = audio_bus->channel(ch);
|
| 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_);
|
| 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 | 61 int AudioRendererMixer::Render(AudioBus* audio_bus,
77 base::TimeDelta::FromMilliseconds(audio_delay_milliseconds), audio_bus); local
78 return audio_bus->frames();
|
| audio_converter_perftest.cc | 21 virtual double ProvideInput(AudioBus* audio_bus,
23 audio_bus->Zero();
|
| fake_audio_render_callback.h | 29 virtual int Render(AudioBus* audio_bus,
34 virtual double ProvideInput(AudioBus* audio_bus,
|
| /external/chromium_org/media/cast/test/ |
| audio_utility.cc | 8 #include "media/base/audio_bus.h"
40 scoped_ptr<PcmAudioFrame> ToPcmAudioFrame(const AudioBus& audio_bus,
43 audio_frame->channels = audio_bus.channels();
45 audio_frame->samples.resize(audio_bus.channels() * audio_bus.frames());
46 audio_bus.ToInterleaved(
47 audio_bus.frames(), sizeof(audio_frame->samples.front()),
|
| audio_utility.h | 47 // Convenience function to convert an |audio_bus| to its equivalent
51 scoped_ptr<PcmAudioFrame> ToPcmAudioFrame(const AudioBus& audio_bus,
|
| /external/chromium_org/media/ |
| shared_memory_support.gypi | 13 'base/audio_bus.cc',
14 'base/audio_bus.h',
|
| /external/chromium_org/media/cast/audio_sender/ |
| audio_encoder.cc | 15 #include "media/base/audio_bus.h"
56 void EncodeAudio(const AudioBus* audio_bus,
60 while (src_pos < audio_bus->frames()) {
63 audio_bus->frames() - src_pos);
64 DCHECK_EQ(audio_bus->channels(), num_channels_);
66 audio_bus, src_pos, buffer_fill_end_, num_samples_to_xfer);
70 if (src_pos == audio_bus->frames()) {
73 // Note: |audio_bus| is now invalid..
100 virtual void TransferSamplesIntoBuffer(const AudioBus* audio_bus,
152 virtual void TransferSamplesIntoBuffer(const AudioBus* audio_bus,
[all...] |
| audio_encoder.h | 34 // The |audio_bus| must be valid until the |done_callback| is called.
36 // done with |audio_bus|; it does not mean that the encoded data has been
38 void InsertAudio(const AudioBus* audio_bus,
54 void EncodeAudio(const AudioBus* audio_bus,
|
| audio_sender.h | 47 // The |audio_bus| must be valid until the |done_callback| is called.
49 // done with |audio_bus|; it does not mean that the encoded data has been
51 void InsertAudio(const AudioBus* audio_bus,
|
| /external/chromium_org/media/filters/ |
| audio_file_reader.cc | 9 #include "media/base/audio_bus.h"
123 int AudioFileReader::Read(AudioBus* audio_bus) {
127 DCHECK_EQ(audio_bus->channels(), channels());
128 if (audio_bus->channels() != channels())
142 while (current_frame < audio_bus->frames() && continue_decoding &&
206 if (current_frame + frames_read > audio_bus->frames())
207 frames_read = audio_bus->frames() - current_frame;
214 int channels = audio_bus->channels();
216 float* bus_data = audio_bus->channel(ch) + current_frame;
223 for (int ch = 0; ch < audio_bus->channels(); ++ch)
[all...] |
| audio_file_reader.h | 36 // After a call to Open(), attempts to fully fill |audio_bus| with decoded
42 // <= audio_bus->frames()
43 int Read(AudioBus* audio_bus);
|
| /external/chromium_org/content/renderer/media/ |
| webrtc_local_audio_source_provider.cc | 124 media::AudioBus* audio_bus, base::TimeDelta buffer_delay) {
125 if (fifo_->frames() >= audio_bus->frames()) {
126 fifo_->Consume(audio_bus, 0, audio_bus->frames());
128 audio_bus->Zero();
130 << " samples but " << audio_bus->frames()
|
| audio_decoder.cc | 12 #include "media/base/audio_bus.h"
66 scoped_ptr<AudioBus> audio_bus = AudioBus::WrapVector( local
72 size_t actual_frames = reader.Read(audio_bus.get());
|
| webrtc_local_audio_renderer.cc | 15 #include "media/base/audio_bus.h"
32 media::AudioBus* audio_bus, int audio_delay_milliseconds) {
37 audio_bus->Zero();
43 if (loopback_fifo_->frames() >= audio_bus->frames()) {
44 loopback_fifo_->Consume(audio_bus, 0, audio_bus->frames());
46 audio_bus->Zero();
52 return audio_bus->frames();
|
