forked from chromium/chromium
-
Notifications
You must be signed in to change notification settings - Fork 0
/
gpu_arc_video_service.cc
247 lines (215 loc) · 8.43 KB
/
gpu_arc_video_service.cc
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/gpu/gpu_arc_video_service.h"
#include <utility>
#include "base/bind.h"
#include "base/logging.h"
#include "base/memory/ptr_util.h"
#include "base/threading/thread_task_runner_handle.h"
#include "chrome/gpu/arc_gpu_video_decode_accelerator.h"
#include "mojo/public/cpp/bindings/strong_binding.h"
#include "mojo/public/cpp/bindings/type_converter.h"
#include "mojo/public/cpp/system/platform_handle.h"
// Make sure arc::mojom::VideoAcceleratorService::Result and
// chromeos::arc::ArcVideoAccelerator::Result match.
static_assert(
static_cast<int>(arc::mojom::VideoAcceleratorService::Result::SUCCESS) ==
chromeos::arc::ArcVideoAccelerator::SUCCESS,
"enum mismatch");
static_assert(static_cast<int>(
arc::mojom::VideoAcceleratorService::Result::ILLEGAL_STATE) ==
chromeos::arc::ArcVideoAccelerator::ILLEGAL_STATE,
"enum mismatch");
static_assert(
static_cast<int>(
arc::mojom::VideoAcceleratorService::Result::INVALID_ARGUMENT) ==
chromeos::arc::ArcVideoAccelerator::INVALID_ARGUMENT,
"enum mismatch");
static_assert(
static_cast<int>(
arc::mojom::VideoAcceleratorService::Result::UNREADABLE_INPUT) ==
chromeos::arc::ArcVideoAccelerator::UNREADABLE_INPUT,
"enum mismatch");
static_assert(
static_cast<int>(
arc::mojom::VideoAcceleratorService::Result::PLATFORM_FAILURE) ==
chromeos::arc::ArcVideoAccelerator::PLATFORM_FAILURE,
"enum mismatch");
static_assert(
static_cast<int>(
arc::mojom::VideoAcceleratorService::Result::INSUFFICIENT_RESOURCES) ==
chromeos::arc::ArcVideoAccelerator::INSUFFICIENT_RESOURCES,
"enum mismatch");
namespace mojo {
template <>
struct TypeConverter<arc::mojom::BufferMetadataPtr,
chromeos::arc::BufferMetadata> {
static arc::mojom::BufferMetadataPtr Convert(
const chromeos::arc::BufferMetadata& input) {
arc::mojom::BufferMetadataPtr result = arc::mojom::BufferMetadata::New();
result->timestamp = input.timestamp;
result->bytes_used = input.bytes_used;
return result;
}
};
template <>
struct TypeConverter<chromeos::arc::BufferMetadata,
arc::mojom::BufferMetadataPtr> {
static chromeos::arc::BufferMetadata Convert(
const arc::mojom::BufferMetadataPtr& input) {
chromeos::arc::BufferMetadata result;
result.timestamp = input->timestamp;
result.bytes_used = input->bytes_used;
return result;
}
};
template <>
struct TypeConverter<arc::mojom::VideoFormatPtr, chromeos::arc::VideoFormat> {
static arc::mojom::VideoFormatPtr Convert(
const chromeos::arc::VideoFormat& input) {
arc::mojom::VideoFormatPtr result = arc::mojom::VideoFormat::New();
result->pixel_format = input.pixel_format;
result->buffer_size = input.buffer_size;
result->min_num_buffers = input.min_num_buffers;
result->coded_width = input.coded_width;
result->coded_height = input.coded_height;
result->crop_left = input.crop_left;
result->crop_width = input.crop_width;
result->crop_top = input.crop_top;
result->crop_height = input.crop_height;
return result;
}
};
template <>
struct TypeConverter<chromeos::arc::ArcVideoAccelerator::Config,
arc::mojom::ArcVideoAcceleratorConfigPtr> {
static chromeos::arc::ArcVideoAccelerator::Config Convert(
const arc::mojom::ArcVideoAcceleratorConfigPtr& input) {
chromeos::arc::ArcVideoAccelerator::Config result;
result.device_type =
static_cast<chromeos::arc::ArcVideoAccelerator::Config::DeviceType>(
input->device_type);
result.num_input_buffers = input->num_input_buffers;
result.input_pixel_format = input->input_pixel_format;
return result;
}
};
} // namespace mojo
namespace chromeos {
namespace arc {
GpuArcVideoService::GpuArcVideoService(
const gpu::GpuPreferences& gpu_preferences)
: gpu_preferences_(gpu_preferences),
accelerator_(new ArcGpuVideoDecodeAccelerator(gpu_preferences_)) {}
GpuArcVideoService::~GpuArcVideoService() {
DCHECK(thread_checker_.CalledOnValidThread());
}
void GpuArcVideoService::OnError(ArcVideoAccelerator::Result error) {
DVLOG(2) << "OnError " << error;
DCHECK_NE(error, ArcVideoAccelerator::SUCCESS);
DCHECK(client_);
client_->OnError(
static_cast<::arc::mojom::VideoAcceleratorService::Result>(error));
}
void GpuArcVideoService::OnBufferDone(PortType port,
uint32_t index,
const BufferMetadata& metadata) {
DVLOG(2) << "OnBufferDone " << port << "," << index;
DCHECK(client_);
client_->OnBufferDone(static_cast<::arc::mojom::PortType>(port), index,
::arc::mojom::BufferMetadata::From(metadata));
}
void GpuArcVideoService::OnFlushDone() {
DVLOG(2) << "OnFlushDone";
DCHECK(client_);
client_->OnFlushDone();
}
void GpuArcVideoService::OnResetDone() {
DVLOG(2) << "OnResetDone";
DCHECK(client_);
client_->OnResetDone();
}
void GpuArcVideoService::OnOutputFormatChanged(const VideoFormat& format) {
DVLOG(2) << "OnOutputFormatChanged";
DCHECK(client_);
client_->OnOutputFormatChanged(::arc::mojom::VideoFormat::From(format));
}
void GpuArcVideoService::Initialize(
::arc::mojom::ArcVideoAcceleratorConfigPtr config,
::arc::mojom::VideoAcceleratorServiceClientPtr client,
const InitializeCallback& callback) {
DVLOG(2) << "Initialize";
DCHECK(!client_);
client_ = std::move(client);
ArcVideoAccelerator::Result result =
accelerator_->Initialize(config.To<ArcVideoAccelerator::Config>(), this);
callback.Run(
static_cast<::arc::mojom::VideoAcceleratorService::Result>(result));
}
base::ScopedFD GpuArcVideoService::UnwrapFdFromMojoHandle(
mojo::ScopedHandle handle) {
DCHECK(client_);
if (!handle.is_valid()) {
LOG(ERROR) << "handle is invalid";
client_->OnError(
::arc::mojom::VideoAcceleratorService::Result::INVALID_ARGUMENT);
return base::ScopedFD();
}
base::PlatformFile platform_file;
MojoResult mojo_result =
mojo::UnwrapPlatformFile(std::move(handle), &platform_file);
if (mojo_result != MOJO_RESULT_OK) {
LOG(ERROR) << "UnwrapPlatformFile failed: " << mojo_result;
client_->OnError(
::arc::mojom::VideoAcceleratorService::Result::PLATFORM_FAILURE);
return base::ScopedFD();
}
return base::ScopedFD(platform_file);
}
void GpuArcVideoService::BindSharedMemory(::arc::mojom::PortType port,
uint32_t index,
mojo::ScopedHandle ashmem_handle,
uint32_t offset,
uint32_t length) {
DVLOG(2) << "BindSharedMemoryCallback port=" << port << ", index=" << index
<< ", offset=" << offset << ", length=" << length;
base::ScopedFD fd = UnwrapFdFromMojoHandle(std::move(ashmem_handle));
if (!fd.is_valid())
return;
accelerator_->BindSharedMemory(static_cast<PortType>(port), index,
std::move(fd), offset, length);
}
void GpuArcVideoService::BindDmabuf(
::arc::mojom::PortType port,
uint32_t index,
mojo::ScopedHandle dmabuf_handle,
std::vector<::arc::ArcVideoAcceleratorDmabufPlane> dmabuf_planes) {
DVLOG(2) << "BindDmabuf port=" << port << ", index=" << index;
base::ScopedFD fd = UnwrapFdFromMojoHandle(std::move(dmabuf_handle));
if (!fd.is_valid())
return;
accelerator_->BindDmabuf(static_cast<PortType>(port), index, std::move(fd),
std::move(dmabuf_planes));
}
void GpuArcVideoService::UseBuffer(::arc::mojom::PortType port,
uint32_t index,
::arc::mojom::BufferMetadataPtr metadata) {
DVLOG(2) << "UseBuffer port=" << port << ", index=" << index;
accelerator_->UseBuffer(static_cast<PortType>(port), index,
metadata.To<BufferMetadata>());
}
void GpuArcVideoService::SetNumberOfOutputBuffers(uint32_t number) {
DVLOG(2) << "SetNumberOfOutputBuffers number=" << number;
accelerator_->SetNumberOfOutputBuffers(number);
}
void GpuArcVideoService::Reset() {
DVLOG(2) << "Reset";
accelerator_->Reset();
}
void GpuArcVideoService::Flush() {
DVLOG(2) << "Flush";
accelerator_->Flush();
}
} // namespace arc
} // namespace chromeos