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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 "content/renderer/media/pepper_platform_video_decoder_impl.h" | 5 #include "content/renderer/media/pepper_platform_video_decoder_impl.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 "content/common/child_process.h" | 9 #include "content/common/child_process.h" |
| 10 #include "content/common/gpu/client/gpu_channel_host.h" | 10 #include "content/common/gpu/client/gpu_channel_host.h" |
| 11 #include "content/renderer/render_thread_impl.h" | 11 #include "content/renderer/render_thread_impl.h" |
| 12 | 12 |
| 13 using media::BitstreamBuffer; | 13 using media::BitstreamBuffer; |
| 14 | 14 |
| 15 namespace content { | 15 namespace content { |
| 16 | 16 |
| 17 PlatformVideoDecoderImpl::PlatformVideoDecoderImpl( | 17 PlatformVideoDecoderImpl::PlatformVideoDecoderImpl( |
| 18 VideoDecodeAccelerator::Client* client, | 18 VideoDecodeAccelerator::Client* client, |
| 19 int32 command_buffer_route_id) | 19 int32 command_buffer_route_id) |
| 20 : client_(client), | 20 : client_(client), |
| 21 command_buffer_route_id_(command_buffer_route_id) { | 21 command_buffer_route_id_(command_buffer_route_id) { |
| 22 DCHECK(client); | 22 DCHECK(client); |
| 23 } | 23 } |
| 24 | 24 |
| 25 PlatformVideoDecoderImpl::~PlatformVideoDecoderImpl() {} | 25 PlatformVideoDecoderImpl::~PlatformVideoDecoderImpl() {} |
| 26 | 26 |
| 27 bool PlatformVideoDecoderImpl::Initialize(media::VideoCodecProfile profile) { | 27 bool PlatformVideoDecoderImpl::Initialize(media::VideoCodecProfile profile) { |
| 28 // TODO(vrk): Support multiple decoders. | 28 // TODO(vrk): Support multiple decoders. |
| 29 if (decoder_.get()) | 29 if (decoder_) |
| 30 return true; | 30 return true; |
| 31 | 31 |
| 32 RenderThreadImpl* render_thread = RenderThreadImpl::current(); | 32 RenderThreadImpl* render_thread = RenderThreadImpl::current(); |
| 33 | 33 |
| 34 // This is not synchronous, but subsequent IPC messages will be buffered, so | 34 // This is not synchronous, but subsequent IPC messages will be buffered, so |
| 35 // it is okay to immediately send IPC messages through the returned channel. | 35 // it is okay to immediately send IPC messages through the returned channel. |
| 36 GpuChannelHost* channel = | 36 GpuChannelHost* channel = |
| 37 render_thread->EstablishGpuChannelSync( | 37 render_thread->EstablishGpuChannelSync( |
| 38 CAUSE_FOR_GPU_LAUNCH_VIDEODECODEACCELERATOR_INITIALIZE); | 38 CAUSE_FOR_GPU_LAUNCH_VIDEODECODEACCELERATOR_INITIALIZE); |
| 39 | 39 |
| (...skipping 29 matching lines...) Expand all Loading... |
| 69 DCHECK(decoder_.get()); | 69 DCHECK(decoder_.get()); |
| 70 decoder_->Flush(); | 70 decoder_->Flush(); |
| 71 } | 71 } |
| 72 | 72 |
| 73 void PlatformVideoDecoderImpl::Reset() { | 73 void PlatformVideoDecoderImpl::Reset() { |
| 74 DCHECK(decoder_.get()); | 74 DCHECK(decoder_.get()); |
| 75 decoder_->Reset(); | 75 decoder_->Reset(); |
| 76 } | 76 } |
| 77 | 77 |
| 78 void PlatformVideoDecoderImpl::Destroy() { | 78 void PlatformVideoDecoderImpl::Destroy() { |
| 79 if (decoder_.get()) | 79 if (decoder_) |
| 80 decoder_.release()->Destroy(); | 80 decoder_.release()->Destroy(); |
| 81 client_ = NULL; | 81 client_ = NULL; |
| 82 delete this; | 82 delete this; |
| 83 } | 83 } |
| 84 | 84 |
| 85 void PlatformVideoDecoderImpl::NotifyError( | 85 void PlatformVideoDecoderImpl::NotifyError( |
| 86 VideoDecodeAccelerator::Error error) { | 86 VideoDecodeAccelerator::Error error) { |
| 87 DCHECK(RenderThreadImpl::current()); | 87 DCHECK(RenderThreadImpl::current()); |
| 88 client_->NotifyError(error); | 88 client_->NotifyError(error); |
| 89 } | 89 } |
| (...skipping 31 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 121 DCHECK(RenderThreadImpl::current()); | 121 DCHECK(RenderThreadImpl::current()); |
| 122 client_->NotifyFlushDone(); | 122 client_->NotifyFlushDone(); |
| 123 } | 123 } |
| 124 | 124 |
| 125 void PlatformVideoDecoderImpl::NotifyResetDone() { | 125 void PlatformVideoDecoderImpl::NotifyResetDone() { |
| 126 DCHECK(RenderThreadImpl::current()); | 126 DCHECK(RenderThreadImpl::current()); |
| 127 client_->NotifyResetDone(); | 127 client_->NotifyResetDone(); |
| 128 } | 128 } |
| 129 | 129 |
| 130 } // namespace content | 130 } // namespace content |
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