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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/receiver/video_decoder.h" | 5 #include "media/cast/receiver/video_decoder.h" |
6 | 6 |
7 #include "base/bind.h" | 7 #include "base/bind.h" |
8 #include "base/bind_helpers.h" | 8 #include "base/bind_helpers.h" |
9 #include "base/json/json_reader.h" | 9 #include "base/json/json_reader.h" |
10 #include "base/location.h" | 10 #include "base/location.h" |
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143 // Note: Timestamp for the VideoFrame will be set in VideoReceiver. | 143 // Note: Timestamp for the VideoFrame will be set in VideoReceiver. |
144 const scoped_refptr<VideoFrame> decoded_frame = | 144 const scoped_refptr<VideoFrame> decoded_frame = |
145 VideoFrame::CreateFrame(VideoFrame::YV12, | 145 VideoFrame::CreateFrame(VideoFrame::YV12, |
146 frame_size, | 146 frame_size, |
147 gfx::Rect(frame_size), | 147 gfx::Rect(frame_size), |
148 frame_size, | 148 frame_size, |
149 base::TimeDelta()); | 149 base::TimeDelta()); |
150 CopyYPlane(image->planes[VPX_PLANE_Y], | 150 CopyYPlane(image->planes[VPX_PLANE_Y], |
151 image->stride[VPX_PLANE_Y], | 151 image->stride[VPX_PLANE_Y], |
152 image->d_h, | 152 image->d_h, |
153 decoded_frame); | 153 decoded_frame.get()); |
154 CopyUPlane(image->planes[VPX_PLANE_U], | 154 CopyUPlane(image->planes[VPX_PLANE_U], |
155 image->stride[VPX_PLANE_U], | 155 image->stride[VPX_PLANE_U], |
156 (image->d_h + 1) / 2, | 156 (image->d_h + 1) / 2, |
157 decoded_frame); | 157 decoded_frame.get()); |
158 CopyVPlane(image->planes[VPX_PLANE_V], | 158 CopyVPlane(image->planes[VPX_PLANE_V], |
159 image->stride[VPX_PLANE_V], | 159 image->stride[VPX_PLANE_V], |
160 (image->d_h + 1) / 2, | 160 (image->d_h + 1) / 2, |
161 decoded_frame); | 161 decoded_frame.get()); |
162 return decoded_frame; | 162 return decoded_frame; |
163 } | 163 } |
164 | 164 |
165 // VPX decoder context (i.e., an instantiation). | 165 // VPX decoder context (i.e., an instantiation). |
166 vpx_codec_ctx_t context_; | 166 vpx_codec_ctx_t context_; |
167 | 167 |
168 DISALLOW_COPY_AND_ASSIGN(Vp8Impl); | 168 DISALLOW_COPY_AND_ASSIGN(Vp8Impl); |
169 }; | 169 }; |
170 | 170 |
171 #ifndef OFFICIAL_BUILD | 171 #ifndef OFFICIAL_BUILD |
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231 break; | 231 break; |
232 default: | 232 default: |
233 NOTREACHED() << "Unknown or unspecified codec."; | 233 NOTREACHED() << "Unknown or unspecified codec."; |
234 break; | 234 break; |
235 } | 235 } |
236 } | 236 } |
237 | 237 |
238 VideoDecoder::~VideoDecoder() {} | 238 VideoDecoder::~VideoDecoder() {} |
239 | 239 |
240 CastInitializationStatus VideoDecoder::InitializationResult() const { | 240 CastInitializationStatus VideoDecoder::InitializationResult() const { |
241 if (impl_) | 241 if (impl_.get()) |
242 return impl_->InitializationResult(); | 242 return impl_->InitializationResult(); |
243 return STATUS_UNSUPPORTED_VIDEO_CODEC; | 243 return STATUS_UNSUPPORTED_VIDEO_CODEC; |
244 } | 244 } |
245 | 245 |
246 void VideoDecoder::DecodeFrame( | 246 void VideoDecoder::DecodeFrame( |
247 scoped_ptr<EncodedFrame> encoded_frame, | 247 scoped_ptr<EncodedFrame> encoded_frame, |
248 const DecodeFrameCallback& callback) { | 248 const DecodeFrameCallback& callback) { |
249 DCHECK(encoded_frame.get()); | 249 DCHECK(encoded_frame.get()); |
250 DCHECK(!callback.is_null()); | 250 DCHECK(!callback.is_null()); |
251 if (!impl_ || impl_->InitializationResult() != STATUS_VIDEO_INITIALIZED) { | 251 if (!impl_.get() || |
| 252 impl_->InitializationResult() != STATUS_VIDEO_INITIALIZED) { |
252 callback.Run(make_scoped_refptr<VideoFrame>(NULL), false); | 253 callback.Run(make_scoped_refptr<VideoFrame>(NULL), false); |
253 return; | 254 return; |
254 } | 255 } |
255 cast_environment_->PostTask(CastEnvironment::VIDEO, | 256 cast_environment_->PostTask(CastEnvironment::VIDEO, |
256 FROM_HERE, | 257 FROM_HERE, |
257 base::Bind(&VideoDecoder::ImplBase::DecodeFrame, | 258 base::Bind(&VideoDecoder::ImplBase::DecodeFrame, |
258 impl_, | 259 impl_, |
259 base::Passed(&encoded_frame), | 260 base::Passed(&encoded_frame), |
260 callback)); | 261 callback)); |
261 } | 262 } |
262 | 263 |
263 } // namespace cast | 264 } // namespace cast |
264 } // namespace media | 265 } // namespace media |
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