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1 // Copyright 2013 The Chromium Authors. All rights reserved. | 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 | 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/renderers/video_renderer_impl.h" | 5 #include "media/renderers/video_renderer_impl.h" |
6 | 6 |
7 #include <utility> | 7 #include <utility> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/callback.h" | 10 #include "base/callback.h" |
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143 DCHECK(task_runner_->BelongsToCurrentThread()); | 143 DCHECK(task_runner_->BelongsToCurrentThread()); |
144 base::AutoLock auto_lock(lock_); | 144 base::AutoLock auto_lock(lock_); |
145 DCHECK(stream); | 145 DCHECK(stream); |
146 DCHECK_EQ(stream->type(), DemuxerStream::VIDEO); | 146 DCHECK_EQ(stream->type(), DemuxerStream::VIDEO); |
147 DCHECK(!init_cb.is_null()); | 147 DCHECK(!init_cb.is_null()); |
148 DCHECK(!wall_clock_time_cb.is_null()); | 148 DCHECK(!wall_clock_time_cb.is_null()); |
149 DCHECK(kUninitialized == state_ || kFlushed == state_); | 149 DCHECK(kUninitialized == state_ || kFlushed == state_); |
150 DCHECK(!was_background_rendering_); | 150 DCHECK(!was_background_rendering_); |
151 DCHECK(!time_progressing_); | 151 DCHECK(!time_progressing_); |
152 | 152 |
153 ScopedVector<VideoDecoder> decoders = create_video_decoders_cb_.Run(); | 153 video_frame_stream_.reset(new VideoFrameStream( |
154 video_frame_stream_.reset( | 154 task_runner_, create_video_decoders_cb_, media_log_)); |
155 new VideoFrameStream(task_runner_, std::move(decoders), media_log_)); | |
156 | 155 |
157 // Always re-initialize or reset the |gpu_memory_buffer_pool_| in case we are | 156 // Always re-initialize or reset the |gpu_memory_buffer_pool_| in case we are |
158 // switching between video tracks with incompatible video formats (e.g. 8-bit | 157 // switching between video tracks with incompatible video formats (e.g. 8-bit |
159 // H.264 to 10-bit H264 or vice versa). | 158 // H.264 to 10-bit H264 or vice versa). |
160 if (gpu_factories_ && | 159 if (gpu_factories_ && |
161 gpu_factories_->ShouldUseGpuMemoryBuffersForVideoFrames()) { | 160 gpu_factories_->ShouldUseGpuMemoryBuffersForVideoFrames()) { |
162 gpu_memory_buffer_pool_.reset(new GpuMemoryBufferVideoFramePool( | 161 gpu_memory_buffer_pool_.reset(new GpuMemoryBufferVideoFramePool( |
163 task_runner_, worker_task_runner_, gpu_factories_)); | 162 task_runner_, worker_task_runner_, gpu_factories_)); |
164 } else { | 163 } else { |
165 gpu_memory_buffer_pool_.reset(); | 164 gpu_memory_buffer_pool_.reset(); |
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735 | 734 |
736 void VideoRendererImpl::AttemptReadAndCheckForMetadataChanges( | 735 void VideoRendererImpl::AttemptReadAndCheckForMetadataChanges( |
737 VideoPixelFormat pixel_format, | 736 VideoPixelFormat pixel_format, |
738 const gfx::Size& natural_size) { | 737 const gfx::Size& natural_size) { |
739 base::AutoLock auto_lock(lock_); | 738 base::AutoLock auto_lock(lock_); |
740 CheckForMetadataChanges(pixel_format, natural_size); | 739 CheckForMetadataChanges(pixel_format, natural_size); |
741 AttemptRead_Locked(); | 740 AttemptRead_Locked(); |
742 } | 741 } |
743 | 742 |
744 } // namespace media | 743 } // namespace media |
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