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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/pepper/ppb_video_decoder_impl.h" | 5 #include "content/renderer/pepper/ppb_video_decoder_impl.h" |
| 6 | 6 |
| 7 #include <string> | 7 #include <string> |
| 8 | 8 |
| 9 #include "base/logging.h" | 9 #include "base/logging.h" |
| 10 #include "base/message_loop/message_loop.h" | 10 #include "base/message_loop/message_loop.h" |
| 11 #include "base/metrics/histogram.h" | 11 #include "base/metrics/histogram.h" |
| 12 #include "content/common/gpu/client/command_buffer_proxy_impl.h" | |
| 13 #include "content/common/gpu/client/gpu_video_decode_accelerator_host.h" | 12 #include "content/common/gpu/client/gpu_video_decode_accelerator_host.h" |
| 14 #include "content/renderer/pepper/host_globals.h" | 13 #include "content/renderer/pepper/host_globals.h" |
| 15 #include "content/renderer/pepper/pepper_plugin_instance_impl.h" | 14 #include "content/renderer/pepper/pepper_plugin_instance_impl.h" |
| 16 #include "content/renderer/pepper/plugin_module.h" | 15 #include "content/renderer/pepper/plugin_module.h" |
| 17 #include "content/renderer/pepper/ppb_buffer_impl.h" | 16 #include "content/renderer/pepper/ppb_buffer_impl.h" |
| 18 #include "content/renderer/pepper/ppb_graphics_3d_impl.h" | 17 #include "content/renderer/pepper/ppb_graphics_3d_impl.h" |
| 19 #include "content/renderer/render_thread_impl.h" | 18 #include "content/renderer/render_thread_impl.h" |
| 19 #include "gpu/ipc/client/command_buffer_proxy_impl.h" |
| 20 #include "media/video/picture.h" | 20 #include "media/video/picture.h" |
| 21 #include "media/video/video_decode_accelerator.h" | 21 #include "media/video/video_decode_accelerator.h" |
| 22 #include "ppapi/c/dev/pp_video_dev.h" | 22 #include "ppapi/c/dev/pp_video_dev.h" |
| 23 #include "ppapi/c/dev/ppb_video_decoder_dev.h" | 23 #include "ppapi/c/dev/ppb_video_decoder_dev.h" |
| 24 #include "ppapi/c/dev/ppp_video_decoder_dev.h" | 24 #include "ppapi/c/dev/ppp_video_decoder_dev.h" |
| 25 #include "ppapi/c/pp_completion_callback.h" | 25 #include "ppapi/c/pp_completion_callback.h" |
| 26 #include "ppapi/c/pp_errors.h" | 26 #include "ppapi/c/pp_errors.h" |
| 27 #include "ppapi/shared_impl/resource_tracker.h" | 27 #include "ppapi/shared_impl/resource_tracker.h" |
| 28 #include "ppapi/thunk/enter.h" | 28 #include "ppapi/thunk/enter.h" |
| 29 | 29 |
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| 112 | 112 |
| 113 bool PPB_VideoDecoder_Impl::Init(PP_Resource graphics_context, | 113 bool PPB_VideoDecoder_Impl::Init(PP_Resource graphics_context, |
| 114 PP_VideoDecoder_Profile profile) { | 114 PP_VideoDecoder_Profile profile) { |
| 115 EnterResourceNoLock<PPB_Graphics3D_API> enter_context(graphics_context, true); | 115 EnterResourceNoLock<PPB_Graphics3D_API> enter_context(graphics_context, true); |
| 116 if (enter_context.failed()) | 116 if (enter_context.failed()) |
| 117 return false; | 117 return false; |
| 118 | 118 |
| 119 PPB_Graphics3D_Impl* graphics_3d = | 119 PPB_Graphics3D_Impl* graphics_3d = |
| 120 static_cast<PPB_Graphics3D_Impl*>(enter_context.object()); | 120 static_cast<PPB_Graphics3D_Impl*>(enter_context.object()); |
| 121 | 121 |
| 122 CommandBufferProxyImpl* command_buffer = graphics_3d->GetCommandBufferProxy(); | 122 gpu::CommandBufferProxyImpl* command_buffer = |
| 123 graphics_3d->GetCommandBufferProxy(); |
| 123 if (!command_buffer) | 124 if (!command_buffer) |
| 124 return false; | 125 return false; |
| 125 | 126 |
| 126 InitCommon(graphics_context, graphics_3d->gles2_impl()); | 127 InitCommon(graphics_context, graphics_3d->gles2_impl()); |
| 127 FlushCommandBuffer(); | 128 FlushCommandBuffer(); |
| 128 | 129 |
| 129 // This is not synchronous, but subsequent IPC messages will be buffered, so | 130 // This is not synchronous, but subsequent IPC messages will be buffered, so |
| 130 // it is okay to immediately send IPC messages. | 131 // it is okay to immediately send IPC messages. |
| 131 GpuChannelHost* channel = command_buffer->channel(); | 132 gpu::GpuChannelHost* channel = command_buffer->channel(); |
| 132 if (channel) { | 133 if (channel) { |
| 133 decoder_.reset(new GpuVideoDecodeAcceleratorHost(channel, command_buffer)); | 134 decoder_.reset(new GpuVideoDecodeAcceleratorHost(channel, command_buffer)); |
| 134 return decoder_->Initialize(PPToMediaProfile(profile), this); | 135 return decoder_->Initialize(PPToMediaProfile(profile), this); |
| 135 } | 136 } |
| 136 return false; | 137 return false; |
| 137 } | 138 } |
| 138 | 139 |
| 139 const PPP_VideoDecoder_Dev* PPB_VideoDecoder_Impl::GetPPP() { | 140 const PPP_VideoDecoder_Dev* PPB_VideoDecoder_Impl::GetPPP() { |
| 140 if (!ppp_videodecoder_) { | 141 if (!ppp_videodecoder_) { |
| 141 PluginModule* plugin_module = | 142 PluginModule* plugin_module = |
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| 294 DCHECK(RenderThreadImpl::current()); | 295 DCHECK(RenderThreadImpl::current()); |
| 295 RunBitstreamBufferCallback(bitstream_buffer_id, PP_OK); | 296 RunBitstreamBufferCallback(bitstream_buffer_id, PP_OK); |
| 296 } | 297 } |
| 297 | 298 |
| 298 void PPB_VideoDecoder_Impl::NotifyFlushDone() { | 299 void PPB_VideoDecoder_Impl::NotifyFlushDone() { |
| 299 DCHECK(RenderThreadImpl::current()); | 300 DCHECK(RenderThreadImpl::current()); |
| 300 RunFlushCallback(PP_OK); | 301 RunFlushCallback(PP_OK); |
| 301 } | 302 } |
| 302 | 303 |
| 303 } // namespace content | 304 } // namespace content |
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