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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 "content/common/gpu/media/gpu_video_encode_accelerator.h" | 5 #include "content/common/gpu/media/gpu_video_encode_accelerator.h" |
6 | 6 |
7 #include "base/callback.h" | 7 #include "base/callback.h" |
8 #include "base/command_line.h" | 8 #include "base/command_line.h" |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "base/memory/shared_memory.h" | 10 #include "base/memory/shared_memory.h" |
11 #include "base/numerics/safe_math.h" | 11 #include "base/numerics/safe_math.h" |
12 #include "base/sys_info.h" | 12 #include "base/sys_info.h" |
13 #include "build/build_config.h" | 13 #include "build/build_config.h" |
| 14 #include "content/common/gpu/gpu_channel.h" |
| 15 #include "content/common/gpu/gpu_channel_manager.h" |
14 #include "content/common/gpu/media/gpu_video_accelerator_util.h" | 16 #include "content/common/gpu/media/gpu_video_accelerator_util.h" |
15 #include "gpu/ipc/client/gpu_memory_buffer_impl.h" | 17 #include "gpu/ipc/client/gpu_memory_buffer_impl.h" |
16 #include "gpu/ipc/service/gpu_channel.h" | |
17 #include "gpu/ipc/service/gpu_channel_manager.h" | |
18 #include "ipc/ipc_message_macros.h" | 18 #include "ipc/ipc_message_macros.h" |
19 #include "media/base/bind_to_current_loop.h" | 19 #include "media/base/bind_to_current_loop.h" |
20 #include "media/base/limits.h" | 20 #include "media/base/limits.h" |
21 #include "media/base/video_frame.h" | 21 #include "media/base/video_frame.h" |
22 #include "media/gpu/ipc/common/media_messages.h" | 22 #include "media/gpu/ipc/common/media_messages.h" |
23 | 23 |
24 #if defined(OS_CHROMEOS) | 24 #if defined(OS_CHROMEOS) |
25 #if defined(USE_V4L2_CODEC) | 25 #if defined(USE_V4L2_CODEC) |
26 #include "content/common/gpu/media/v4l2_video_encode_accelerator.h" | 26 #include "content/common/gpu/media/v4l2_video_encode_accelerator.h" |
27 #endif | 27 #endif |
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38 | 38 |
39 namespace { | 39 namespace { |
40 | 40 |
41 // Allocation and destruction of buffer are done on the Browser process, so we | 41 // Allocation and destruction of buffer are done on the Browser process, so we |
42 // don't need to handle synchronization here. | 42 // don't need to handle synchronization here. |
43 void DestroyGpuMemoryBuffer(const gpu::SyncToken& sync_token) {} | 43 void DestroyGpuMemoryBuffer(const gpu::SyncToken& sync_token) {} |
44 | 44 |
45 } // namespace | 45 } // namespace |
46 | 46 |
47 static bool MakeDecoderContextCurrent( | 47 static bool MakeDecoderContextCurrent( |
48 const base::WeakPtr<gpu::GpuCommandBufferStub> stub) { | 48 const base::WeakPtr<GpuCommandBufferStub> stub) { |
49 if (!stub) { | 49 if (!stub) { |
50 DLOG(ERROR) << "Stub is gone; won't MakeCurrent()."; | 50 DLOG(ERROR) << "Stub is gone; won't MakeCurrent()."; |
51 return false; | 51 return false; |
52 } | 52 } |
53 | 53 |
54 if (!stub->decoder()->MakeCurrent()) { | 54 if (!stub->decoder()->MakeCurrent()) { |
55 DLOG(ERROR) << "Failed to MakeCurrent()"; | 55 DLOG(ERROR) << "Failed to MakeCurrent()"; |
56 return false; | 56 return false; |
57 } | 57 } |
58 | 58 |
59 return true; | 59 return true; |
60 } | 60 } |
61 | 61 |
62 GpuVideoEncodeAccelerator::GpuVideoEncodeAccelerator( | 62 GpuVideoEncodeAccelerator::GpuVideoEncodeAccelerator(int32_t host_route_id, |
63 int32_t host_route_id, | 63 GpuCommandBufferStub* stub) |
64 gpu::GpuCommandBufferStub* stub) | |
65 : host_route_id_(host_route_id), | 64 : host_route_id_(host_route_id), |
66 stub_(stub), | 65 stub_(stub), |
67 input_format_(media::PIXEL_FORMAT_UNKNOWN), | 66 input_format_(media::PIXEL_FORMAT_UNKNOWN), |
68 output_buffer_size_(0), | 67 output_buffer_size_(0), |
69 weak_this_factory_(this) { | 68 weak_this_factory_(this) { |
70 stub_->AddDestructionObserver(this); | 69 stub_->AddDestructionObserver(this); |
71 make_context_current_ = | 70 make_context_current_ = |
72 base::Bind(&MakeDecoderContextCurrent, stub_->AsWeakPtr()); | 71 base::Bind(&MakeDecoderContextCurrent, stub_->AsWeakPtr()); |
73 } | 72 } |
74 | 73 |
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468 Send(new AcceleratedVideoEncoderHostMsg_NotifyInputDone(host_route_id_, | 467 Send(new AcceleratedVideoEncoderHostMsg_NotifyInputDone(host_route_id_, |
469 frame_id)); | 468 frame_id)); |
470 // Just let |buffers| fall out of scope. | 469 // Just let |buffers| fall out of scope. |
471 } | 470 } |
472 | 471 |
473 void GpuVideoEncodeAccelerator::Send(IPC::Message* message) { | 472 void GpuVideoEncodeAccelerator::Send(IPC::Message* message) { |
474 stub_->channel()->Send(message); | 473 stub_->channel()->Send(message); |
475 } | 474 } |
476 | 475 |
477 } // namespace content | 476 } // namespace content |
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