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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 "media/cast/sender/external_video_encoder.h" | 5 #include "media/cast/sender/external_video_encoder.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/logging.h" | 8 #include "base/logging.h" |
9 #include "base/memory/scoped_vector.h" | 9 #include "base/memory/scoped_vector.h" |
10 #include "base/memory/shared_memory.h" | 10 #include "base/memory/shared_memory.h" |
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161 DCHECK(encoder_task_runner_->RunsTasksOnCurrentThread()); | 161 DCHECK(encoder_task_runner_->RunsTasksOnCurrentThread()); |
162 | 162 |
163 encoded_frame_data_storage_.push_back( | 163 encoded_frame_data_storage_.push_back( |
164 EncodedFrameReturnData(capture_time, frame_encoded_callback)); | 164 EncodedFrameReturnData(capture_time, frame_encoded_callback)); |
165 | 165 |
166 // BitstreamBufferReady will be called once the encoder is done. | 166 // BitstreamBufferReady will be called once the encoder is done. |
167 video_encode_accelerator_->Encode(video_frame, key_frame_requested); | 167 video_encode_accelerator_->Encode(video_frame, key_frame_requested); |
168 } | 168 } |
169 | 169 |
170 protected: | 170 protected: |
171 virtual void NotifyError(VideoEncodeAccelerator::Error error) OVERRIDE { | 171 virtual void NotifyError(VideoEncodeAccelerator::Error error) override { |
172 DCHECK(encoder_task_runner_.get()); | 172 DCHECK(encoder_task_runner_.get()); |
173 DCHECK(encoder_task_runner_->RunsTasksOnCurrentThread()); | 173 DCHECK(encoder_task_runner_->RunsTasksOnCurrentThread()); |
174 VLOG(1) << "ExternalVideoEncoder NotifyError: " << error; | 174 VLOG(1) << "ExternalVideoEncoder NotifyError: " << error; |
175 | 175 |
176 cast_environment_->PostTask( | 176 cast_environment_->PostTask( |
177 CastEnvironment::MAIN, | 177 CastEnvironment::MAIN, |
178 FROM_HERE, | 178 FROM_HERE, |
179 base::Bind(&ExternalVideoEncoder::EncoderError, weak_owner_)); | 179 base::Bind(&ExternalVideoEncoder::EncoderError, weak_owner_)); |
180 } | 180 } |
181 | 181 |
182 // Called to allocate the input and output buffers. | 182 // Called to allocate the input and output buffers. |
183 virtual void RequireBitstreamBuffers(unsigned int input_count, | 183 virtual void RequireBitstreamBuffers(unsigned int input_count, |
184 const gfx::Size& input_coded_size, | 184 const gfx::Size& input_coded_size, |
185 size_t output_buffer_size) OVERRIDE { | 185 size_t output_buffer_size) override { |
186 DCHECK(encoder_task_runner_.get()); | 186 DCHECK(encoder_task_runner_.get()); |
187 DCHECK(encoder_task_runner_->RunsTasksOnCurrentThread()); | 187 DCHECK(encoder_task_runner_->RunsTasksOnCurrentThread()); |
188 DCHECK(video_encode_accelerator_); | 188 DCHECK(video_encode_accelerator_); |
189 | 189 |
190 for (size_t j = 0; j < kOutputBufferCount; ++j) { | 190 for (size_t j = 0; j < kOutputBufferCount; ++j) { |
191 create_video_encode_memory_cb_.Run( | 191 create_video_encode_memory_cb_.Run( |
192 output_buffer_size, | 192 output_buffer_size, |
193 base::Bind(&LocalVideoEncodeAcceleratorClient::OnCreateSharedMemory, | 193 base::Bind(&LocalVideoEncodeAcceleratorClient::OnCreateSharedMemory, |
194 this)); | 194 this)); |
195 } | 195 } |
196 } | 196 } |
197 | 197 |
198 // Encoder has encoded a frame and it's available in one of out output | 198 // Encoder has encoded a frame and it's available in one of out output |
199 // buffers. | 199 // buffers. |
200 virtual void BitstreamBufferReady(int32 bitstream_buffer_id, | 200 virtual void BitstreamBufferReady(int32 bitstream_buffer_id, |
201 size_t payload_size, | 201 size_t payload_size, |
202 bool key_frame) OVERRIDE { | 202 bool key_frame) override { |
203 DCHECK(encoder_task_runner_.get()); | 203 DCHECK(encoder_task_runner_.get()); |
204 DCHECK(encoder_task_runner_->RunsTasksOnCurrentThread()); | 204 DCHECK(encoder_task_runner_->RunsTasksOnCurrentThread()); |
205 if (bitstream_buffer_id < 0 || | 205 if (bitstream_buffer_id < 0 || |
206 bitstream_buffer_id >= static_cast<int32>(output_buffers_.size())) { | 206 bitstream_buffer_id >= static_cast<int32>(output_buffers_.size())) { |
207 NOTREACHED(); | 207 NOTREACHED(); |
208 VLOG(1) << "BitstreamBufferReady(): invalid bitstream_buffer_id=" | 208 VLOG(1) << "BitstreamBufferReady(): invalid bitstream_buffer_id=" |
209 << bitstream_buffer_id; | 209 << bitstream_buffer_id; |
210 NotifyError(media::VideoEncodeAccelerator::kPlatformFailureError); | 210 NotifyError(media::VideoEncodeAccelerator::kPlatformFailureError); |
211 return; | 211 return; |
212 } | 212 } |
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477 DCHECK(cast_environment_->CurrentlyOn(CastEnvironment::MAIN)); | 477 DCHECK(cast_environment_->CurrentlyOn(CastEnvironment::MAIN)); |
478 key_frame_requested_ = true; | 478 key_frame_requested_ = true; |
479 } | 479 } |
480 | 480 |
481 // Inform the encoder to only reference frames older or equal to frame_id; | 481 // Inform the encoder to only reference frames older or equal to frame_id; |
482 void ExternalVideoEncoder::LatestFrameIdToReference(uint32 /*frame_id*/) { | 482 void ExternalVideoEncoder::LatestFrameIdToReference(uint32 /*frame_id*/) { |
483 // Do nothing not supported. | 483 // Do nothing not supported. |
484 } | 484 } |
485 } // namespace cast | 485 } // namespace cast |
486 } // namespace media | 486 } // namespace media |
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