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| 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 | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 #include "chromecast/media/cma/base/mock_frame_consumer.h" | |
| 6 | |
| 7 #include "base/bind.h" | |
| 8 #include "base/location.h" | |
| 9 #include "base/message_loop/message_loop_proxy.h" | |
| 10 #include "base/time/time.h" | |
| 11 #include "chromecast/media/cma/base/coded_frame_provider.h" | |
| 12 #include "chromecast/media/cma/base/decoder_buffer_base.h" | |
| 13 #include "chromecast/media/cma/base/frame_generator_for_test.h" | |
| 14 #include "media/base/video_decoder_config.h" | |
| 15 #include "testing/gtest/include/gtest/gtest.h" | |
| 16 | |
| 17 namespace chromecast { | |
| 18 namespace media { | |
| 19 | |
| 20 MockFrameConsumer::MockFrameConsumer( | |
| 21 CodedFrameProvider* coded_frame_provider) | |
| 22 : coded_frame_provider_(coded_frame_provider), | |
| 23 pattern_idx_(0), | |
| 24 last_read_aborted_by_flush_(false) { | |
| 25 } | |
| 26 | |
| 27 MockFrameConsumer::~MockFrameConsumer() { | |
| 28 } | |
| 29 | |
| 30 void MockFrameConsumer::Configure( | |
| 31 const std::vector<bool>& delayed_task_pattern, | |
| 32 bool last_read_aborted_by_flush, | |
| 33 scoped_ptr<FrameGeneratorForTest> frame_generator) { | |
| 34 delayed_task_pattern_ = delayed_task_pattern; | |
| 35 last_read_aborted_by_flush_ = last_read_aborted_by_flush; | |
| 36 frame_generator_.reset(frame_generator.release()); | |
| 37 } | |
| 38 | |
| 39 void MockFrameConsumer::Start(const base::Closure& done_cb) { | |
| 40 done_cb_ = done_cb; | |
| 41 | |
| 42 pattern_idx_ = 0; | |
| 43 | |
| 44 base::MessageLoopProxy::current()->PostTask( | |
| 45 FROM_HERE, | |
| 46 base::Bind(&MockFrameConsumer::ReadFrame, base::Unretained(this))); | |
| 47 } | |
| 48 | |
| 49 void MockFrameConsumer::ReadFrame() { | |
| 50 // Once all the frames have been read, flush the frame provider. | |
| 51 if (frame_generator_->RemainingFrameCount() == 0 && | |
| 52 !last_read_aborted_by_flush_) { | |
| 53 coded_frame_provider_->Flush( | |
| 54 base::Bind(&MockFrameConsumer::OnFlushCompleted, | |
| 55 base::Unretained(this))); | |
| 56 return; | |
| 57 } | |
| 58 | |
| 59 coded_frame_provider_->Read( | |
| 60 base::Bind(&MockFrameConsumer::OnNewFrame, | |
| 61 base::Unretained(this))); | |
| 62 | |
| 63 // The last read is right away aborted by a Flush. | |
| 64 if (frame_generator_->RemainingFrameCount() == 0 && | |
| 65 last_read_aborted_by_flush_) { | |
| 66 coded_frame_provider_->Flush( | |
| 67 base::Bind(&MockFrameConsumer::OnFlushCompleted, | |
| 68 base::Unretained(this))); | |
| 69 return; | |
| 70 } | |
| 71 } | |
| 72 | |
| 73 void MockFrameConsumer::OnNewFrame( | |
| 74 const scoped_refptr<DecoderBufferBase>& buffer, | |
| 75 const ::media::AudioDecoderConfig& audio_config, | |
| 76 const ::media::VideoDecoderConfig& video_config) { | |
| 77 bool ref_has_config = frame_generator_->HasDecoderConfig(); | |
| 78 scoped_refptr<DecoderBufferBase> ref_buffer = frame_generator_->Generate(); | |
| 79 | |
| 80 ASSERT_TRUE(buffer.get()); | |
| 81 ASSERT_TRUE(ref_buffer.get()); | |
| 82 | |
| 83 EXPECT_EQ(video_config.IsValidConfig(), ref_has_config); | |
| 84 | |
| 85 EXPECT_EQ(buffer->end_of_stream(), ref_buffer->end_of_stream()); | |
| 86 if (!ref_buffer->end_of_stream()) { | |
| 87 EXPECT_EQ(buffer->timestamp(), ref_buffer->timestamp()); | |
| 88 ASSERT_EQ(buffer->data_size(), ref_buffer->data_size()); | |
| 89 for (size_t k = 0; k < ref_buffer->data_size(); k++) | |
| 90 EXPECT_EQ(buffer->data()[k], ref_buffer->data()[k]); | |
| 91 } | |
| 92 | |
| 93 bool delayed = delayed_task_pattern_[pattern_idx_]; | |
| 94 pattern_idx_ = (pattern_idx_ + 1) % delayed_task_pattern_.size(); | |
| 95 | |
| 96 if (delayed) { | |
| 97 base::MessageLoopProxy::current()->PostDelayedTask( | |
| 98 FROM_HERE, | |
| 99 base::Bind(&MockFrameConsumer::ReadFrame, | |
| 100 base::Unretained(this)), | |
| 101 base::TimeDelta::FromMilliseconds(1)); | |
| 102 } else { | |
| 103 base::MessageLoopProxy::current()->PostTask( | |
| 104 FROM_HERE, | |
| 105 base::Bind(&MockFrameConsumer::ReadFrame, | |
| 106 base::Unretained(this))); | |
| 107 } | |
| 108 } | |
| 109 | |
| 110 void MockFrameConsumer::OnFlushCompleted() { | |
| 111 EXPECT_EQ(frame_generator_->RemainingFrameCount(), 0); | |
| 112 done_cb_.Run(); | |
| 113 } | |
| 114 | |
| 115 } // namespace media | |
| 116 } // namespace chromecast | |
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Chromium Code Reviews
Issue 609383004:
Chromecast: adds test frame-segmenter code to support CMA unit tests. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@cma-decrypt-context