Cross Reference: /external/chromium_org/media/base/audio_fifo

Lines Matching refs:bus
34 // Pushes audio bus objects to a FIFO and fill it up to different degrees.
41     scoped_ptr<AudioBus> bus = AudioBus::Create(kChannels, kMaxFrameCount / 2);
43     fifo.Push(bus.get());
44     EXPECT_EQ(fifo.frames(), bus->frames());
49     scoped_ptr<AudioBus> bus = AudioBus::Create(kChannels, kMaxFrameCount);
51     fifo.Push(bus.get());
52     EXPECT_EQ(fifo.frames(), bus->frames());
57 // Consumes audio bus objects from a FIFO and empty it to different degrees.
63     scoped_ptr<AudioBus> bus = AudioBus::Create(kChannels, kMaxFrameCount);
64     fifo.Push(bus.get());
69     scoped_ptr<AudioBus> bus = AudioBus::Create(kChannels, kMaxFrameCount / 2);
70     fifo.Consume(bus.get(), 0, bus->frames());
71     EXPECT_TRUE(fifo.frames() == bus->frames());
72     fifo.Push(bus.get());
77     scoped_ptr<AudioBus> bus = AudioBus::Create(kChannels, kMaxFrameCount);
78     fifo.Consume(bus.get(), 0, bus->frames());
80     fifo.Push(bus.get());
86 // appending and removing audio bus elements to/from the FIFO.
94   scoped_ptr<AudioBus> bus = AudioBus::Create(kChannels, 1);
97     fifo.Push(bus.get());
105     fifo.Consume(bus.get(), 0, bus->frames());
135   scoped_ptr<AudioBus> bus = AudioBus::Create(kChannels, kFrameCount);
137   EXPECT_EQ(bus->frames(), kFrameCount);
144     for (int j = 0; j < bus->channels(); ++j)
145       std::fill(bus->channel(j), bus->channel(j) + bus->frames(), value);
146     fifo.Push(bus.get());
147     EXPECT_EQ(fifo.frames(), bus->frames() * value);
156   // order. Note that we set |frames_to_consume| to half the size of the bus.
160   const int frames_to_consume = bus->frames() / 2;
162     fifo.Consume(bus.get(), 0, frames_to_consume);
163     for (int j = 0; j < bus->channels(); ++j)
164       VerifyValue(bus->channel(j), frames_to_consume, value);
172   // Push one audio bus to the FIFO and fill it with 1's.
174   for (int j = 0; j < bus->channels(); ++j)
175     std::fill(bus->channel(j), bus->channel(j) + bus->frames(), value);
176   fifo.Push(bus.get());
177   EXPECT_EQ(fifo.frames(), bus->frames());
183     fifo.Consume(bus.get(), 0, bus->frames());
184     for (int j = 0; j < bus->channels(); ++j) {
185       VerifyValue(bus->channel(j), bus->channels(), value);
186       std::fill(bus->channel(j), bus->channel(j) + bus->frames(), value + 1);
188     fifo.Push(bus.get());
189     EXPECT_EQ(fifo.frames(), bus->frames());