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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 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 // Notes about usage of this object by VideoCaptureImplManager. | 5 // Notes about usage of this object by VideoCaptureImplManager. |
| 6 // | 6 // |
| 7 // VideoCaptureImplManager access this object by using a Unretained() | 7 // VideoCaptureImplManager access this object by using a Unretained() |
| 8 // binding and tasks on the IO thread. It is then important that | 8 // binding and tasks on the IO thread. It is then important that |
| 9 // VideoCaptureImpl never post task to itself. All operations must be | 9 // VideoCaptureImpl never post task to itself. All operations must be |
| 10 // synchronous. | 10 // synchronous. |
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| 254 state_ = VIDEO_CAPTURE_STATE_ENDED; | 254 state_ = VIDEO_CAPTURE_STATE_ENDED; |
| 255 break; | 255 break; |
| 256 } | 256 } |
| 257 } | 257 } |
| 258 | 258 |
| 259 void VideoCaptureImpl::OnBufferReady(int32_t buffer_id, | 259 void VideoCaptureImpl::OnBufferReady(int32_t buffer_id, |
| 260 mojom::VideoFrameInfoPtr info) { | 260 mojom::VideoFrameInfoPtr info) { |
| 261 DVLOG(1) << __func__ << " buffer_id: " << buffer_id; | 261 DVLOG(1) << __func__ << " buffer_id: " << buffer_id; |
| 262 | 262 |
| 263 DCHECK(io_task_runner_->BelongsToCurrentThread()); | 263 DCHECK(io_task_runner_->BelongsToCurrentThread()); |
| 264 DCHECK_EQ(media::mojom::VideoFormat::I420, info->pixel_format); | 264 DCHECK_EQ(media::PIXEL_FORMAT_I420, info->pixel_format); |
| 265 DCHECK_EQ(media::PIXEL_STORAGE_CPU, info->storage_type); | 265 DCHECK_EQ(media::PIXEL_STORAGE_CPU, info->storage_type); |
| 266 | 266 |
| 267 if (state_ != VIDEO_CAPTURE_STATE_STARTED || | 267 if (state_ != VIDEO_CAPTURE_STATE_STARTED || |
| 268 info->pixel_format != media::mojom::VideoFormat::I420 || | 268 info->pixel_format != media::PIXEL_FORMAT_I420 || |
| 269 info->storage_type != media::PIXEL_STORAGE_CPU) { | 269 info->storage_type != media::PIXEL_STORAGE_CPU) { |
| 270 GetVideoCaptureHost()->ReleaseBuffer(device_id_, buffer_id, | 270 GetVideoCaptureHost()->ReleaseBuffer(device_id_, buffer_id, |
| 271 gpu::SyncToken(), -1.0); | 271 gpu::SyncToken(), -1.0); |
| 272 return; | 272 return; |
| 273 } | 273 } |
| 274 | 274 |
| 275 base::TimeTicks reference_time; | 275 base::TimeTicks reference_time; |
| 276 media::VideoFrameMetadata frame_metadata; | 276 media::VideoFrameMetadata frame_metadata; |
| 277 frame_metadata.MergeInternalValuesFrom(info->metadata); | 277 frame_metadata.MergeInternalValuesFrom(info->metadata); |
| 278 const bool success = frame_metadata.GetTimeTicks( | 278 const bool success = frame_metadata.GetTimeTicks( |
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| 445 double consumer_resource_utilization = -1.0; | 445 double consumer_resource_utilization = -1.0; |
| 446 if (!metadata->GetDouble(media::VideoFrameMetadata::RESOURCE_UTILIZATION, | 446 if (!metadata->GetDouble(media::VideoFrameMetadata::RESOURCE_UTILIZATION, |
| 447 &consumer_resource_utilization)) { | 447 &consumer_resource_utilization)) { |
| 448 consumer_resource_utilization = -1.0; | 448 consumer_resource_utilization = -1.0; |
| 449 } | 449 } |
| 450 | 450 |
| 451 callback_to_io_thread.Run(*release_sync_token, consumer_resource_utilization); | 451 callback_to_io_thread.Run(*release_sync_token, consumer_resource_utilization); |
| 452 } | 452 } |
| 453 | 453 |
| 454 } // namespace content | 454 } // namespace content |
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