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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 <stddef.h> | 5 #include <stddef.h> |
| 6 #include <stdint.h> | 6 #include <stdint.h> |
| 7 | 7 |
| 8 #include "base/bind.h" | 8 #include "base/bind.h" |
| 9 #include "base/bind_helpers.h" | 9 #include "base/bind_helpers.h" |
| 10 #include "base/macros.h" | 10 #include "base/macros.h" |
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| 83 int num_dropped_frames) { | 83 int num_dropped_frames) { |
| 84 // Prepare a simulated EncodedFrame to feed into the AudioDecoder. | 84 // Prepare a simulated EncodedFrame to feed into the AudioDecoder. |
| 85 scoped_ptr<EncodedFrame> encoded_frame( | 85 scoped_ptr<EncodedFrame> encoded_frame( |
| 86 new EncodedFrame()); | 86 new EncodedFrame()); |
| 87 encoded_frame->dependency = EncodedFrame::KEY; | 87 encoded_frame->dependency = EncodedFrame::KEY; |
| 88 encoded_frame->frame_id = last_frame_id_ + 1 + num_dropped_frames; | 88 encoded_frame->frame_id = last_frame_id_ + 1 + num_dropped_frames; |
| 89 encoded_frame->referenced_frame_id = encoded_frame->frame_id; | 89 encoded_frame->referenced_frame_id = encoded_frame->frame_id; |
| 90 last_frame_id_ = encoded_frame->frame_id; | 90 last_frame_id_ = encoded_frame->frame_id; |
| 91 | 91 |
| 92 const scoped_ptr<AudioBus> audio_bus( | 92 const scoped_ptr<AudioBus> audio_bus( |
| 93 audio_bus_factory_->NextAudioBus(duration).Pass()); | 93 audio_bus_factory_->NextAudioBus(duration)); |
| 94 | 94 |
| 95 // Encode |audio_bus| into |encoded_frame->data|. | 95 // Encode |audio_bus| into |encoded_frame->data|. |
| 96 const int num_elements = audio_bus->channels() * audio_bus->frames(); | 96 const int num_elements = audio_bus->channels() * audio_bus->frames(); |
| 97 std::vector<int16_t> interleaved(num_elements); | 97 std::vector<int16_t> interleaved(num_elements); |
| 98 audio_bus->ToInterleaved(audio_bus->frames(), sizeof(int16_t), | 98 audio_bus->ToInterleaved(audio_bus->frames(), sizeof(int16_t), |
| 99 &interleaved.front()); | 99 &interleaved.front()); |
| 100 if (GetParam().codec == CODEC_AUDIO_PCM16) { | 100 if (GetParam().codec == CODEC_AUDIO_PCM16) { |
| 101 encoded_frame->data.resize(num_elements * sizeof(int16_t)); | 101 encoded_frame->data.resize(num_elements * sizeof(int16_t)); |
| 102 int16_t* const pcm_data = | 102 int16_t* const pcm_data = |
| 103 reinterpret_cast<int16_t*>(encoded_frame->mutable_bytes()); | 103 reinterpret_cast<int16_t*>(encoded_frame->mutable_bytes()); |
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| 242 AudioDecoderTestScenarios, | 242 AudioDecoderTestScenarios, |
| 243 AudioDecoderTest, | 243 AudioDecoderTest, |
| 244 ::testing::Values( | 244 ::testing::Values( |
| 245 TestScenario(CODEC_AUDIO_PCM16, 1, 8000), | 245 TestScenario(CODEC_AUDIO_PCM16, 1, 8000), |
| 246 TestScenario(CODEC_AUDIO_PCM16, 2, 48000), | 246 TestScenario(CODEC_AUDIO_PCM16, 2, 48000), |
| 247 TestScenario(CODEC_AUDIO_OPUS, 1, 8000), | 247 TestScenario(CODEC_AUDIO_OPUS, 1, 8000), |
| 248 TestScenario(CODEC_AUDIO_OPUS, 2, 48000))); | 248 TestScenario(CODEC_AUDIO_OPUS, 2, 48000))); |
| 249 | 249 |
| 250 } // namespace cast | 250 } // namespace cast |
| 251 } // namespace media | 251 } // namespace media |
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