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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 "chromecast/renderer/media/video_pipeline_proxy.h" | 5 #include "chromecast/renderer/media/video_pipeline_proxy.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "base/bind_to_current_loop.h" |
8 #include "base/callback_helpers.h" | 9 #include "base/callback_helpers.h" |
9 #include "base/memory/shared_memory.h" | 10 #include "base/memory/shared_memory.h" |
10 #include "base/message_loop/message_loop.h" | 11 #include "base/message_loop/message_loop.h" |
11 #include "base/threading/thread_checker.h" | 12 #include "base/threading/thread_checker.h" |
12 #include "chromecast/common/media/cma_ipc_common.h" | 13 #include "chromecast/common/media/cma_ipc_common.h" |
13 #include "chromecast/common/media/cma_messages.h" | 14 #include "chromecast/common/media/cma_messages.h" |
14 #include "chromecast/common/media/shared_memory_chunk.h" | 15 #include "chromecast/common/media/shared_memory_chunk.h" |
15 #include "chromecast/media/cma/base/buffering_defs.h" | 16 #include "chromecast/media/cma/base/buffering_defs.h" |
16 #include "chromecast/media/cma/base/cma_logging.h" | 17 #include "chromecast/media/cma/base/cma_logging.h" |
17 #include "chromecast/media/cma/base/coded_frame_provider.h" | 18 #include "chromecast/media/cma/base/coded_frame_provider.h" |
18 #include "chromecast/media/cma/ipc/media_message_fifo.h" | 19 #include "chromecast/media/cma/ipc/media_message_fifo.h" |
19 #include "chromecast/media/cma/ipc_streamer/av_streamer_proxy.h" | 20 #include "chromecast/media/cma/ipc_streamer/av_streamer_proxy.h" |
20 #include "chromecast/renderer/media/cma_message_filter_proxy.h" | 21 #include "chromecast/renderer/media/cma_message_filter_proxy.h" |
21 #include "chromecast/renderer/media/media_channel_proxy.h" | 22 #include "chromecast/renderer/media/media_channel_proxy.h" |
22 #include "media/base/bind_to_current_loop.h" | |
23 #include "media/base/pipeline_status.h" | 23 #include "media/base/pipeline_status.h" |
24 | 24 |
25 namespace chromecast { | 25 namespace chromecast { |
26 namespace media { | 26 namespace media { |
27 | 27 |
28 namespace { | 28 namespace { |
29 | 29 |
30 void IgnoreResult() { | 30 void IgnoreResult() { |
31 } | 31 } |
32 | 32 |
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212 // Release the underlying object on the right thread. | 212 // Release the underlying object on the right thread. |
213 io_message_loop_proxy_->PostTask( | 213 io_message_loop_proxy_->PostTask( |
214 FROM_HERE, | 214 FROM_HERE, |
215 base::Bind(&VideoPipelineProxyInternal::Release, base::Passed(&proxy_))); | 215 base::Bind(&VideoPipelineProxyInternal::Release, base::Passed(&proxy_))); |
216 } | 216 } |
217 | 217 |
218 void VideoPipelineProxy::SetClient( | 218 void VideoPipelineProxy::SetClient( |
219 const VideoPipelineClient& video_client) { | 219 const VideoPipelineClient& video_client) { |
220 DCHECK(thread_checker_.CalledOnValidThread()); | 220 DCHECK(thread_checker_.CalledOnValidThread()); |
221 base::Closure pipe_read_cb = | 221 base::Closure pipe_read_cb = |
222 ::media::BindToCurrentLoop( | 222 base::BindToCurrentLoop( |
223 base::Bind(&VideoPipelineProxy::OnPipeRead, weak_this_)); | 223 base::Bind(&VideoPipelineProxy::OnPipeRead, weak_this_)); |
224 FORWARD_ON_IO_THREAD(SetClient, pipe_read_cb, video_client); | 224 FORWARD_ON_IO_THREAD(SetClient, pipe_read_cb, video_client); |
225 } | 225 } |
226 | 226 |
227 void VideoPipelineProxy::Initialize( | 227 void VideoPipelineProxy::Initialize( |
228 const ::media::VideoDecoderConfig& config, | 228 const ::media::VideoDecoderConfig& config, |
229 scoped_ptr<CodedFrameProvider> frame_provider, | 229 scoped_ptr<CodedFrameProvider> frame_provider, |
230 const ::media::PipelineStatusCB& status_cb) { | 230 const ::media::PipelineStatusCB& status_cb) { |
231 CMALOG(kLogControl) << "VideoPipelineProxy::Initialize"; | 231 CMALOG(kLogControl) << "VideoPipelineProxy::Initialize"; |
232 DCHECK(thread_checker_.CalledOnValidThread()); | 232 DCHECK(thread_checker_.CalledOnValidThread()); |
233 video_streamer_->SetCodedFrameProvider(frame_provider.Pass()); | 233 video_streamer_->SetCodedFrameProvider(frame_provider.Pass()); |
234 | 234 |
235 VideoPipelineProxyInternal::SharedMemCB shared_mem_cb = | 235 VideoPipelineProxyInternal::SharedMemCB shared_mem_cb = |
236 ::media::BindToCurrentLoop(base::Bind( | 236 base::BindToCurrentLoop(base::Bind( |
237 &VideoPipelineProxy::OnAvPipeCreated, weak_this_, | 237 &VideoPipelineProxy::OnAvPipeCreated, weak_this_, |
238 config, status_cb)); | 238 config, status_cb)); |
239 FORWARD_ON_IO_THREAD(CreateAvPipe, shared_mem_cb); | 239 FORWARD_ON_IO_THREAD(CreateAvPipe, shared_mem_cb); |
240 } | 240 } |
241 | 241 |
242 void VideoPipelineProxy::OnAvPipeCreated( | 242 void VideoPipelineProxy::OnAvPipeCreated( |
243 const ::media::VideoDecoderConfig& config, | 243 const ::media::VideoDecoderConfig& config, |
244 const ::media::PipelineStatusCB& status_cb, | 244 const ::media::PipelineStatusCB& status_cb, |
245 scoped_ptr<base::SharedMemory> shared_memory) { | 245 scoped_ptr<base::SharedMemory> shared_memory) { |
246 CMALOG(kLogControl) << "VideoPipelineProxy::OnAvPipeCreated"; | 246 CMALOG(kLogControl) << "VideoPipelineProxy::OnAvPipeCreated"; |
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289 FORWARD_ON_IO_THREAD(NotifyPipeWrite); | 289 FORWARD_ON_IO_THREAD(NotifyPipeWrite); |
290 } | 290 } |
291 | 291 |
292 void VideoPipelineProxy::OnPipeRead() { | 292 void VideoPipelineProxy::OnPipeRead() { |
293 DCHECK(thread_checker_.CalledOnValidThread()); | 293 DCHECK(thread_checker_.CalledOnValidThread()); |
294 if (video_streamer_) | 294 if (video_streamer_) |
295 video_streamer_->OnFifoReadEvent(); | 295 video_streamer_->OnFifoReadEvent(); |
296 } | 296 } |
297 | 297 |
298 } // namespace media | 298 } // namespace media |
299 } // namespace chromecast | 299 } // namespace chromecast |
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