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| 1 // Copyright 2013 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 "base/synchronization/waitable_event.h" | |
| 6 #include "base/task_runner_util.h" | |
| 7 #include "base/threading/thread.h" | |
| 8 #include "content/renderer/media/rtc_video_decoder_factory_tv.h" | |
| 9 #include "media/base/decoder_buffer.h" | |
| 10 #include "media/base/video_decoder_config.h" | |
| 11 #include "testing/gmock/include/gmock/gmock.h" | |
| 12 #include "testing/gtest/include/gtest/gtest.h" | |
| 13 #include "third_party/webrtc/modules/video_coding/codecs/interface/mock/mock_vid
eo_codec_interface.h" | |
| 14 #include "ui/gfx/rect.h" | |
| 15 | |
| 16 using ::testing::_; | |
| 17 using ::testing::Return; | |
| 18 | |
| 19 namespace content { | |
| 20 | |
| 21 class RTCVideoDecoderFactoryTvTest : public ::testing::Test { | |
| 22 public: | |
| 23 RTCVideoDecoderFactoryTvTest() | |
| 24 : factory_(new RTCVideoDecoderFactoryTv), | |
| 25 decoder_(NULL), | |
| 26 is_demuxer_acquired_(false), | |
| 27 video_stream_(NULL), | |
| 28 size_(1280, 720), | |
| 29 input_image_(&data_, sizeof(data_), sizeof(data_)), | |
| 30 data_('a'), | |
| 31 read_event_(false, false), | |
| 32 decoder_thread_("Test decoder thread"), | |
| 33 decoder_thread_event_(false, false) { | |
| 34 memset(&codec_, 0, sizeof(codec_)); | |
| 35 message_loop_proxy_ = base::MessageLoopProxy::current(); | |
| 36 input_image_._frameType = webrtc::kKeyFrame; | |
| 37 input_image_._encodedWidth = size_.width(); | |
| 38 input_image_._encodedHeight = size_.height(); | |
| 39 input_image_._completeFrame = true; | |
| 40 decoder_thread_.Start(); | |
| 41 } | |
| 42 | |
| 43 virtual ~RTCVideoDecoderFactoryTvTest() { | |
| 44 if (is_demuxer_acquired_) { | |
| 45 factory_->ReleaseDemuxer(); | |
| 46 is_demuxer_acquired_ = false; | |
| 47 } | |
| 48 if (decoder_) { | |
| 49 factory_->DestroyVideoDecoder(decoder_); | |
| 50 decoder_ = NULL; | |
| 51 } | |
| 52 | |
| 53 decoder_thread_.Stop(); | |
| 54 } | |
| 55 | |
| 56 void ReadCallback(media::DemuxerStream::Status status, | |
| 57 const scoped_refptr<media::DecoderBuffer>& decoder_buffer) { | |
| 58 switch (status) { | |
| 59 case media::DemuxerStream::kOk: | |
| 60 EXPECT_TRUE(decoder_buffer); | |
| 61 break; | |
| 62 case media::DemuxerStream::kConfigChanged: | |
| 63 case media::DemuxerStream::kAborted: | |
| 64 EXPECT_FALSE(decoder_buffer); | |
| 65 break; | |
| 66 } | |
| 67 last_decoder_buffer_ = decoder_buffer; | |
| 68 read_event_.Signal(); | |
| 69 } | |
| 70 | |
| 71 void ExpectEqualsAndSignal(int32_t expected, int32_t actual) { | |
| 72 EXPECT_EQ(expected, actual); | |
| 73 decoder_thread_event_.Signal(); | |
| 74 } | |
| 75 | |
| 76 void ExpectNotEqualsAndSignal(int32_t unexpected, int32_t actual) { | |
| 77 EXPECT_NE(unexpected, actual); | |
| 78 decoder_thread_event_.Signal(); | |
| 79 } | |
| 80 | |
| 81 protected: | |
| 82 base::Callback<void(int32_t)> BindExpectEquals(int32_t expected) { | |
| 83 return base::Bind(&RTCVideoDecoderFactoryTvTest::ExpectEqualsAndSignal, | |
| 84 base::Unretained(this), | |
| 85 expected); | |
| 86 } | |
| 87 | |
| 88 base::Callback<void(int32_t)> BindExpectNotEquals(int32_t unexpected) { | |
| 89 return base::Bind(&RTCVideoDecoderFactoryTvTest::ExpectNotEqualsAndSignal, | |
| 90 base::Unretained(this), | |
| 91 unexpected); | |
| 92 } | |
| 93 | |
| 94 base::Callback<int32_t(void)> BindInitDecode(const webrtc::VideoCodec* codec, | |
| 95 int32_t num_cores) { | |
| 96 return base::Bind(&webrtc::VideoDecoder::InitDecode, | |
| 97 base::Unretained(decoder_), | |
| 98 codec, | |
| 99 num_cores); | |
| 100 } | |
| 101 | |
| 102 base::Callback<int32_t(void)> BindDecode( | |
| 103 const webrtc::EncodedImage& input_image, | |
| 104 bool missing_frames, | |
| 105 const webrtc::RTPFragmentationHeader* fragmentation, | |
| 106 const webrtc::CodecSpecificInfo* info, | |
| 107 int64_t render_time_ms) { | |
| 108 return base::Bind(&webrtc::VideoDecoder::Decode, | |
| 109 base::Unretained(decoder_), | |
| 110 input_image, | |
| 111 missing_frames, | |
| 112 fragmentation, | |
| 113 info, | |
| 114 render_time_ms); | |
| 115 } | |
| 116 | |
| 117 void CreateDecoderAndAcquireDemuxer() { | |
| 118 decoder_ = factory_->CreateVideoDecoder(webrtc::kVideoCodecVP8); | |
| 119 ASSERT_TRUE(decoder_); | |
| 120 ASSERT_TRUE(factory_->AcquireDemuxer()); | |
| 121 is_demuxer_acquired_ = true; | |
| 122 } | |
| 123 | |
| 124 void InitDecode() { | |
| 125 codec_.codecType = webrtc::kVideoCodecVP8; | |
| 126 codec_.width = size_.width(); | |
| 127 codec_.height = size_.height(); | |
| 128 base::PostTaskAndReplyWithResult(decoder_thread_.message_loop_proxy(), | |
| 129 FROM_HERE, | |
| 130 BindInitDecode(&codec_, 1), | |
| 131 BindExpectEquals(WEBRTC_VIDEO_CODEC_OK)); | |
| 132 decoder_thread_event_.Wait(); | |
| 133 base::PostTaskAndReplyWithResult( | |
| 134 decoder_thread_.message_loop_proxy(), | |
| 135 FROM_HERE, | |
| 136 base::Bind(&webrtc::VideoDecoder::RegisterDecodeCompleteCallback, | |
| 137 base::Unretained(decoder_), | |
| 138 &decode_complete_callback_), | |
| 139 BindExpectEquals(WEBRTC_VIDEO_CODEC_OK)); | |
| 140 decoder_thread_event_.Wait(); | |
| 141 } | |
| 142 | |
| 143 void GetVideoStream() { | |
| 144 video_stream_ = factory_->GetStream(media::DemuxerStream::VIDEO); | |
| 145 ASSERT_TRUE(video_stream_); | |
| 146 EXPECT_EQ(media::kCodecVP8, video_stream_->video_decoder_config().codec()); | |
| 147 EXPECT_EQ(size_, video_stream_->video_decoder_config().coded_size()); | |
| 148 EXPECT_EQ(gfx::Rect(size_), | |
| 149 video_stream_->video_decoder_config().visible_rect()); | |
| 150 EXPECT_EQ(size_, video_stream_->video_decoder_config().natural_size()); | |
| 151 } | |
| 152 | |
| 153 void PostDecodeAndWait(int32_t expected, | |
| 154 const webrtc::EncodedImage& input_image, | |
| 155 bool missing_frames, | |
| 156 const webrtc::RTPFragmentationHeader* fragmentation, | |
| 157 const webrtc::CodecSpecificInfo* info, | |
| 158 int64_t render_time_ms) { | |
| 159 base::PostTaskAndReplyWithResult( | |
| 160 decoder_thread_.message_loop_proxy(), | |
| 161 FROM_HERE, | |
| 162 BindDecode( | |
| 163 input_image, missing_frames, fragmentation, info, render_time_ms), | |
| 164 BindExpectEquals(expected)); | |
| 165 decoder_thread_event_.Wait(); | |
| 166 } | |
| 167 | |
| 168 RTCVideoDecoderFactoryTv* factory_; | |
| 169 webrtc::VideoDecoder* decoder_; | |
| 170 bool is_demuxer_acquired_; | |
| 171 base::MessageLoopProxy* message_loop_proxy_; | |
| 172 media::DemuxerStream* video_stream_; | |
| 173 webrtc::VideoCodec codec_; | |
| 174 gfx::Size size_; | |
| 175 webrtc::EncodedImage input_image_; | |
| 176 unsigned char data_; | |
| 177 webrtc::MockDecodedImageCallback decode_complete_callback_; | |
| 178 base::WaitableEvent read_event_; | |
| 179 base::Thread decoder_thread_; | |
| 180 base::WaitableEvent decoder_thread_event_; | |
| 181 scoped_refptr<media::DecoderBuffer> last_decoder_buffer_; | |
| 182 }; | |
| 183 | |
| 184 TEST_F(RTCVideoDecoderFactoryTvTest, CreateAndDestroyDecoder) { | |
| 185 // Only VP8 decoder is supported. | |
| 186 ASSERT_FALSE(factory_->CreateVideoDecoder(webrtc::kVideoCodecI420)); | |
| 187 decoder_ = factory_->CreateVideoDecoder(webrtc::kVideoCodecVP8); | |
| 188 ASSERT_TRUE(decoder_); | |
| 189 // Only one decoder at a time will be created. | |
| 190 ASSERT_FALSE(factory_->CreateVideoDecoder(webrtc::kVideoCodecVP8)); | |
| 191 factory_->DestroyVideoDecoder(decoder_); | |
| 192 } | |
| 193 | |
| 194 TEST_F(RTCVideoDecoderFactoryTvTest, AcquireDemuxerAfterCreateDecoder) { | |
| 195 decoder_ = factory_->CreateVideoDecoder(webrtc::kVideoCodecVP8); | |
| 196 ASSERT_TRUE(decoder_); | |
| 197 ASSERT_TRUE(factory_->AcquireDemuxer()); | |
| 198 is_demuxer_acquired_ = true; | |
| 199 // Demuxer can be acquired only once. | |
| 200 ASSERT_FALSE(factory_->AcquireDemuxer()); | |
| 201 } | |
| 202 | |
| 203 TEST_F(RTCVideoDecoderFactoryTvTest, AcquireDemuxerBeforeCreateDecoder) { | |
| 204 ASSERT_TRUE(factory_->AcquireDemuxer()); | |
| 205 is_demuxer_acquired_ = true; | |
| 206 decoder_ = factory_->CreateVideoDecoder(webrtc::kVideoCodecVP8); | |
| 207 ASSERT_TRUE(decoder_); | |
| 208 } | |
| 209 | |
| 210 TEST_F(RTCVideoDecoderFactoryTvTest, InitDecodeReturnsErrorOnNonVP8Codec) { | |
| 211 CreateDecoderAndAcquireDemuxer(); | |
| 212 codec_.codecType = webrtc::kVideoCodecI420; | |
| 213 base::PostTaskAndReplyWithResult(decoder_thread_.message_loop_proxy(), | |
| 214 FROM_HERE, | |
| 215 BindInitDecode(&codec_, 1), | |
| 216 BindExpectNotEquals(WEBRTC_VIDEO_CODEC_OK)); | |
| 217 decoder_thread_event_.Wait(); | |
| 218 } | |
| 219 | |
| 220 TEST_F(RTCVideoDecoderFactoryTvTest, InitDecodeReturnsErrorOnFeedbackMode) { | |
| 221 CreateDecoderAndAcquireDemuxer(); | |
| 222 codec_.codecType = webrtc::kVideoCodecVP8; | |
| 223 codec_.codecSpecific.VP8.feedbackModeOn = true; | |
| 224 base::PostTaskAndReplyWithResult(decoder_thread_.message_loop_proxy(), | |
| 225 FROM_HERE, | |
| 226 BindInitDecode(&codec_, 1), | |
| 227 BindExpectNotEquals(WEBRTC_VIDEO_CODEC_OK)); | |
| 228 decoder_thread_event_.Wait(); | |
| 229 } | |
| 230 | |
| 231 TEST_F(RTCVideoDecoderFactoryTvTest, DecodeReturnsErrorBeforeInitDecode) { | |
| 232 CreateDecoderAndAcquireDemuxer(); | |
| 233 PostDecodeAndWait( | |
| 234 WEBRTC_VIDEO_CODEC_UNINITIALIZED, input_image_, false, NULL, NULL, 0); | |
| 235 } | |
| 236 | |
| 237 TEST_F(RTCVideoDecoderFactoryTvTest, DecodeReturnsErrorOnDamagedBitstream) { | |
| 238 CreateDecoderAndAcquireDemuxer(); | |
| 239 InitDecode(); | |
| 240 input_image_._completeFrame = false; | |
| 241 PostDecodeAndWait( | |
| 242 WEBRTC_VIDEO_CODEC_ERROR, input_image_, false, NULL, NULL, 0); | |
| 243 } | |
| 244 | |
| 245 TEST_F(RTCVideoDecoderFactoryTvTest, DecodeReturnsErrorOnMissingFrames) { | |
| 246 CreateDecoderAndAcquireDemuxer(); | |
| 247 InitDecode(); | |
| 248 PostDecodeAndWait( | |
| 249 WEBRTC_VIDEO_CODEC_ERROR, input_image_, true, NULL, NULL, 0); | |
| 250 } | |
| 251 | |
| 252 TEST_F(RTCVideoDecoderFactoryTvTest, GetNonVideoStreamFails) { | |
| 253 CreateDecoderAndAcquireDemuxer(); | |
| 254 InitDecode(); | |
| 255 EXPECT_FALSE(factory_->GetStream(media::DemuxerStream::AUDIO)); | |
| 256 EXPECT_FALSE(factory_->GetStream(media::DemuxerStream::UNKNOWN)); | |
| 257 } | |
| 258 | |
| 259 TEST_F(RTCVideoDecoderFactoryTvTest, GetVideoStreamSucceeds) { | |
| 260 CreateDecoderAndAcquireDemuxer(); | |
| 261 InitDecode(); | |
| 262 GetVideoStream(); | |
| 263 } | |
| 264 | |
| 265 TEST_F(RTCVideoDecoderFactoryTvTest, DecodeReturnsErrorOnNonKeyFrameAtFirst) { | |
| 266 CreateDecoderAndAcquireDemuxer(); | |
| 267 InitDecode(); | |
| 268 GetVideoStream(); | |
| 269 input_image_._frameType = webrtc::kDeltaFrame; | |
| 270 PostDecodeAndWait( | |
| 271 WEBRTC_VIDEO_CODEC_ERROR, input_image_, false, NULL, NULL, 0); | |
| 272 } | |
| 273 | |
| 274 TEST_F(RTCVideoDecoderFactoryTvTest, DecodeUpdatesVideoSizeOnKeyFrame) { | |
| 275 CreateDecoderAndAcquireDemuxer(); | |
| 276 InitDecode(); | |
| 277 GetVideoStream(); | |
| 278 gfx::Size new_size(320, 240); | |
| 279 input_image_._encodedWidth = new_size.width(); | |
| 280 input_image_._encodedHeight = new_size.height(); | |
| 281 PostDecodeAndWait(WEBRTC_VIDEO_CODEC_OK, input_image_, false, NULL, NULL, 0); | |
| 282 EXPECT_EQ(new_size, video_stream_->video_decoder_config().coded_size()); | |
| 283 EXPECT_EQ(gfx::Rect(new_size), | |
| 284 video_stream_->video_decoder_config().visible_rect()); | |
| 285 EXPECT_EQ(new_size, video_stream_->video_decoder_config().natural_size()); | |
| 286 } | |
| 287 | |
| 288 TEST_F(RTCVideoDecoderFactoryTvTest, DecodeAdjustsTimestampFromZero) { | |
| 289 CreateDecoderAndAcquireDemuxer(); | |
| 290 InitDecode(); | |
| 291 GetVideoStream(); | |
| 292 PostDecodeAndWait( | |
| 293 WEBRTC_VIDEO_CODEC_OK, input_image_, false, NULL, NULL, 10000); | |
| 294 video_stream_->Read(base::Bind(&RTCVideoDecoderFactoryTvTest::ReadCallback, | |
| 295 base::Unretained(this))); | |
| 296 read_event_.Wait(); | |
| 297 EXPECT_EQ(base::TimeDelta::FromMilliseconds(0), | |
| 298 last_decoder_buffer_->GetTimestamp()); | |
| 299 PostDecodeAndWait( | |
| 300 WEBRTC_VIDEO_CODEC_OK, input_image_, false, NULL, NULL, 10033); | |
| 301 video_stream_->Read(base::Bind(&RTCVideoDecoderFactoryTvTest::ReadCallback, | |
| 302 base::Unretained(this))); | |
| 303 read_event_.Wait(); | |
| 304 EXPECT_EQ(base::TimeDelta::FromMilliseconds(33), | |
| 305 last_decoder_buffer_->GetTimestamp()); | |
| 306 } | |
| 307 | |
| 308 TEST_F(RTCVideoDecoderFactoryTvTest, DecodePassesDataCorrectly) { | |
| 309 CreateDecoderAndAcquireDemuxer(); | |
| 310 InitDecode(); | |
| 311 GetVideoStream(); | |
| 312 video_stream_->Read(base::Bind(&RTCVideoDecoderFactoryTvTest::ReadCallback, | |
| 313 base::Unretained(this))); | |
| 314 PostDecodeAndWait(WEBRTC_VIDEO_CODEC_OK, input_image_, false, NULL, NULL, 0); | |
| 315 read_event_.Wait(); | |
| 316 EXPECT_EQ(static_cast<int>(sizeof(data_)), | |
| 317 last_decoder_buffer_->GetDataSize()); | |
| 318 EXPECT_EQ(data_, last_decoder_buffer_->GetData()[0]); | |
| 319 } | |
| 320 | |
| 321 TEST_F(RTCVideoDecoderFactoryTvTest, NextReadTriggersDecodeCompleteCallback) { | |
| 322 EXPECT_CALL(decode_complete_callback_, Decoded(_)) | |
| 323 .WillOnce(Return(WEBRTC_VIDEO_CODEC_OK)); | |
| 324 | |
| 325 CreateDecoderAndAcquireDemuxer(); | |
| 326 InitDecode(); | |
| 327 GetVideoStream(); | |
| 328 video_stream_->Read(base::Bind(&RTCVideoDecoderFactoryTvTest::ReadCallback, | |
| 329 base::Unretained(this))); | |
| 330 PostDecodeAndWait(WEBRTC_VIDEO_CODEC_OK, input_image_, false, NULL, NULL, 0); | |
| 331 read_event_.Wait(); | |
| 332 video_stream_->Read(base::Bind(&RTCVideoDecoderFactoryTvTest::ReadCallback, | |
| 333 base::Unretained(this))); | |
| 334 } | |
| 335 | |
| 336 TEST_F(RTCVideoDecoderFactoryTvTest, ResetReturnsOk) { | |
| 337 CreateDecoderAndAcquireDemuxer(); | |
| 338 InitDecode(); | |
| 339 EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK, decoder_->Reset()); | |
| 340 } | |
| 341 | |
| 342 TEST_F(RTCVideoDecoderFactoryTvTest, ReleaseReturnsOk) { | |
| 343 CreateDecoderAndAcquireDemuxer(); | |
| 344 InitDecode(); | |
| 345 EXPECT_EQ(WEBRTC_VIDEO_CODEC_OK, decoder_->Release()); | |
| 346 } | |
| 347 | |
| 348 } // content | |
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Chromium Code Reviews
Issue 136343002:
Remove Chrome for TV code. (Closed)
Base URL: svn://svn.chromium.org/chrome/trunk/src