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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 #include "media/filters/gpu_video_decoder.h" | 5 #include "media/filters/gpu_video_decoder.h" |
6 | 6 |
7 #include <algorithm> | 7 #include <algorithm> |
8 | 8 |
9 #include "base/bind.h" | 9 #include "base/bind.h" |
10 #include "base/callback_helpers.h" | 10 #include "base/callback_helpers.h" |
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141 // callsite to always be called with the same stat name (can't parameterize it). | 141 // callsite to always be called with the same stat name (can't parameterize it). |
142 static void ReportGpuVideoDecoderInitializeStatusToUMAAndRunCB( | 142 static void ReportGpuVideoDecoderInitializeStatusToUMAAndRunCB( |
143 const PipelineStatusCB& cb, | 143 const PipelineStatusCB& cb, |
144 PipelineStatus status) { | 144 PipelineStatus status) { |
145 UMA_HISTOGRAM_ENUMERATION( | 145 UMA_HISTOGRAM_ENUMERATION( |
146 "Media.GpuVideoDecoderInitializeStatus", status, PIPELINE_STATUS_MAX + 1); | 146 "Media.GpuVideoDecoderInitializeStatus", status, PIPELINE_STATUS_MAX + 1); |
147 cb.Run(status); | 147 cb.Run(status); |
148 } | 148 } |
149 | 149 |
150 void GpuVideoDecoder::Initialize(const VideoDecoderConfig& config, | 150 void GpuVideoDecoder::Initialize(const VideoDecoderConfig& config, |
151 bool live_mode, | 151 bool /* low_delay */, |
152 const PipelineStatusCB& orig_status_cb, | 152 const PipelineStatusCB& orig_status_cb, |
153 const OutputCB& output_cb) { | 153 const OutputCB& output_cb) { |
154 DVLOG(3) << "Initialize()"; | 154 DVLOG(3) << "Initialize()"; |
155 DCheckGpuVideoAcceleratorFactoriesTaskRunnerIsCurrent(); | 155 DCheckGpuVideoAcceleratorFactoriesTaskRunnerIsCurrent(); |
156 DCHECK(config.IsValidConfig()); | 156 DCHECK(config.IsValidConfig()); |
157 DCHECK(!config.is_encrypted()); | 157 DCHECK(!config.is_encrypted()); |
158 | 158 |
159 PipelineStatusCB status_cb = | 159 PipelineStatusCB status_cb = |
160 base::Bind(&ReportGpuVideoDecoderInitializeStatusToUMAAndRunCB, | 160 base::Bind(&ReportGpuVideoDecoderInitializeStatusToUMAAndRunCB, |
161 BindToCurrentLoop(orig_status_cb)); | 161 BindToCurrentLoop(orig_status_cb)); |
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574 it->second.shm_buffer->shm->Close(); | 574 it->second.shm_buffer->shm->Close(); |
575 } | 575 } |
576 bitstream_buffers_in_decoder_.clear(); | 576 bitstream_buffers_in_decoder_.clear(); |
577 } | 577 } |
578 | 578 |
579 void GpuVideoDecoder::NotifyFlushDone() { | 579 void GpuVideoDecoder::NotifyFlushDone() { |
580 DVLOG(3) << "NotifyFlushDone()"; | 580 DVLOG(3) << "NotifyFlushDone()"; |
581 DCheckGpuVideoAcceleratorFactoriesTaskRunnerIsCurrent(); | 581 DCheckGpuVideoAcceleratorFactoriesTaskRunnerIsCurrent(); |
582 DCHECK_EQ(state_, kDrainingDecoder); | 582 DCHECK_EQ(state_, kDrainingDecoder); |
583 state_ = kDecoderDrained; | 583 state_ = kDecoderDrained; |
584 DeliverFrame(VideoFrame::CreateEOSFrame()); | |
585 base::ResetAndReturn(&eos_decode_cb_).Run(kOk); | 584 base::ResetAndReturn(&eos_decode_cb_).Run(kOk); |
586 } | 585 } |
587 | 586 |
588 void GpuVideoDecoder::NotifyResetDone() { | 587 void GpuVideoDecoder::NotifyResetDone() { |
589 DVLOG(3) << "NotifyResetDone()"; | 588 DVLOG(3) << "NotifyResetDone()"; |
590 DCheckGpuVideoAcceleratorFactoriesTaskRunnerIsCurrent(); | 589 DCheckGpuVideoAcceleratorFactoriesTaskRunnerIsCurrent(); |
591 DCHECK(bitstream_buffers_in_decoder_.empty()); | 590 DCHECK(bitstream_buffers_in_decoder_.empty()); |
592 | 591 |
593 // This needs to happen after the Reset() on vda_ is done to ensure pictures | 592 // This needs to happen after the Reset() on vda_ is done to ensure pictures |
594 // delivered during the reset can find their time data. | 593 // delivered during the reset can find their time data. |
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608 DLOG(ERROR) << "VDA Error: " << error; | 607 DLOG(ERROR) << "VDA Error: " << error; |
609 DestroyVDA(); | 608 DestroyVDA(); |
610 } | 609 } |
611 | 610 |
612 void GpuVideoDecoder::DCheckGpuVideoAcceleratorFactoriesTaskRunnerIsCurrent() | 611 void GpuVideoDecoder::DCheckGpuVideoAcceleratorFactoriesTaskRunnerIsCurrent() |
613 const { | 612 const { |
614 DCHECK(factories_->GetTaskRunner()->BelongsToCurrentThread()); | 613 DCHECK(factories_->GetTaskRunner()->BelongsToCurrentThread()); |
615 } | 614 } |
616 | 615 |
617 } // namespace media | 616 } // namespace media |
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