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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "media/renderers/audio_renderer_impl.h" | 5 #include "media/renderers/audio_renderer_impl.h" |
| 6 | 6 |
| 7 #include <memory> | 7 #include <memory> |
| 8 #include <utility> | 8 #include <utility> |
| 9 | 9 |
| 10 #include "base/bind.h" | 10 #include "base/bind.h" |
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| 747 ASSERT_NE(0.0f, bus->channel(0)[i]); | 747 ASSERT_NE(0.0f, bus->channel(0)[i]); |
| 748 } | 748 } |
| 749 | 749 |
| 750 TEST_F(AudioRendererImplTest, RenderingDelayedForSuspend) { | 750 TEST_F(AudioRendererImplTest, RenderingDelayedForSuspend) { |
| 751 Initialize(); | 751 Initialize(); |
| 752 Preroll(base::TimeDelta(), base::TimeDelta(), PIPELINE_OK); | 752 Preroll(base::TimeDelta(), base::TimeDelta(), PIPELINE_OK); |
| 753 StartTicking(); | 753 StartTicking(); |
| 754 | 754 |
| 755 // Verify the first buffer is real data. | 755 // Verify the first buffer is real data. |
| 756 int frames_read = 0; | 756 int frames_read = 0; |
| 757 std::unique_ptr<AudioBus> bus = AudioBus::Create(hardware_params_); | 757 std::unique_ptr<AudioBus> bus = |
| 758 AudioBus::Create(hardware_config_.GetOutputConfig()); |
| 758 EXPECT_TRUE(sink_->Render(bus.get(), 0, &frames_read)); | 759 EXPECT_TRUE(sink_->Render(bus.get(), 0, &frames_read)); |
| 759 EXPECT_NE(0, frames_read); | 760 EXPECT_NE(0, frames_read); |
| 760 for (int i = 0; i < bus->frames(); ++i) | 761 for (int i = 0; i < bus->frames(); ++i) |
| 761 ASSERT_NE(0.0f, bus->channel(0)[i]); | 762 ASSERT_NE(0.0f, bus->channel(0)[i]); |
| 762 | 763 |
| 763 // Verify after suspend we get silence. | 764 // Verify after suspend we get silence. |
| 764 renderer_->OnSuspend(); | 765 renderer_->OnSuspend(); |
| 765 EXPECT_TRUE(sink_->Render(bus.get(), 0, &frames_read)); | 766 EXPECT_TRUE(sink_->Render(bus.get(), 0, &frames_read)); |
| 766 EXPECT_EQ(0, frames_read); | 767 EXPECT_EQ(0, frames_read); |
| 767 | 768 |
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| 978 // Advance far enough that we shouldn't be clamped to current time (tested | 979 // Advance far enough that we shouldn't be clamped to current time (tested |
| 979 // already above). | 980 // already above). |
| 980 tick_clock_->Advance(kOneSecond); | 981 tick_clock_->Advance(kOneSecond); |
| 981 EXPECT_EQ( | 982 EXPECT_EQ( |
| 982 current_time + timestamp_helper.GetFrameDuration(frames_to_consume.value), | 983 current_time + timestamp_helper.GetFrameDuration(frames_to_consume.value), |
| 983 CurrentMediaWallClockTime(&is_time_moving)); | 984 CurrentMediaWallClockTime(&is_time_moving)); |
| 984 EXPECT_TRUE(is_time_moving); | 985 EXPECT_TRUE(is_time_moving); |
| 985 } | 986 } |
| 986 | 987 |
| 987 } // namespace media | 988 } // namespace media |
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