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
|
// Copyright 2021 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 "media/mojo/services/gpu_mojo_media_client.h"
#include "media/base/audio_decoder.h"
#include "media/base/cdm_factory.h"
#include "media/gpu/chromeos/mailbox_video_frame_converter.h"
#include "media/gpu/chromeos/platform_video_frame_pool.h"
#include "media/gpu/chromeos/video_decoder_pipeline.h"
#include "media/gpu/ipc/service/vda_video_decoder.h"
#if defined(OS_CHROMEOS)
#include "chromeos/components/cdm_factory_daemon/chromeos_cdm_factory.h"
#endif // defined(OS_CHROMEOS)
namespace media {
namespace {
bool ShouldUseChromeOSDirectVideoDecoder(
const gpu::GpuPreferences& gpu_preferences) {
#if defined(OS_CHROMEOS)
return gpu_preferences.enable_chromeos_direct_video_decoder;
#else
return false;
#endif
}
class CrosPlatformDelegate : public GpuMojoMediaClient::PlatformDelegate {
public:
explicit CrosPlatformDelegate(GpuMojoMediaClient* client) : client_(client) {}
~CrosPlatformDelegate() override = default;
CrosPlatformDelegate(const CrosPlatformDelegate&) = delete;
void operator=(const CrosPlatformDelegate&) = delete;
// GpuMojoMediaClient::PlatformDelegate implementation.
std::unique_ptr<VideoDecoder> CreateVideoDecoder(
const VideoDecoderTraits& traits) override {
if (ShouldUseChromeOSDirectVideoDecoder(client_->gpu_preferences())) {
auto frame_pool = std::make_unique<PlatformVideoFramePool>(
traits.gpu_memory_buffer_factory);
auto frame_converter = MailboxVideoFrameConverter::Create(
base::BindRepeating(&PlatformVideoFramePool::UnwrapFrame,
base::Unretained(frame_pool.get())),
traits.gpu_task_runner, traits.get_command_buffer_stub_cb);
return VideoDecoderPipeline::Create(
traits.task_runner, std::move(frame_pool), std::move(frame_converter),
traits.media_log->Clone());
}
return VdaVideoDecoder::Create(
traits.task_runner, traits.gpu_task_runner, traits.media_log->Clone(),
*traits.target_color_space, client_->gpu_preferences(),
client_->gpu_workarounds(), traits.get_command_buffer_stub_cb);
}
void GetSupportedVideoDecoderConfigs(
MojoMediaClient::SupportedVideoDecoderConfigsCallback callback) override {
SupportedVideoDecoderConfigs supported_configs;
if (ShouldUseChromeOSDirectVideoDecoder(client_->gpu_preferences())) {
std::move(callback).Run(*VideoDecoderPipeline::GetSupportedConfigs(
client_->gpu_workarounds()));
return;
}
std::move(callback).Run(client_->GetVDAVideoDecoderConfigs());
}
std::unique_ptr<CdmFactory> CreateCdmFactory(
mojom::FrameInterfaceFactory* frame_interfaces) override {
#if defined(OS_CHROMEOS)
return std::make_unique<chromeos::ChromeOsCdmFactory>(frame_interfaces);
#else // defined(OS_CHROMEOS)
return nullptr;
#endif // else defined(OS_CHROMEOS)
}
VideoDecoderType GetDecoderImplementationType() override {
if (ShouldUseChromeOSDirectVideoDecoder(client_->gpu_preferences())) {
return VideoDecoderType::kVaapi;
}
return VideoDecoderType::kVda;
}
private:
GpuMojoMediaClient* client_;
};
} // namespace
std::unique_ptr<GpuMojoMediaClient::PlatformDelegate>
GpuMojoMediaClient::PlatformDelegate::Create(GpuMojoMediaClient* client) {
return std::make_unique<CrosPlatformDelegate>(client);
}
} // namespace media
|
