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
|
/*
* Copyright (C) 2017-2025 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#pragma once
#if PLATFORM(COCOA) && ENABLE(MEDIA_STREAM)
#include "Connection.h"
#include "MessageReceiver.h"
#include "RemoteVideoFrameObjectHeap.h"
#include "UserMediaCaptureManager.h"
#include <WebCore/CaptureDevice.h>
#include <WebCore/IntDegrees.h>
#include <WebCore/OrientationNotifier.h>
#include <WebCore/ProcessIdentity.h>
#include <WebCore/RealtimeMediaSource.h>
#include <WebCore/RealtimeMediaSourceIdentifier.h>
#include <pal/spi/cocoa/TCCSPI.h>
#include <wtf/TZoneMalloc.h>
#include <wtf/UniqueRef.h>
namespace WebKit {
class UserMediaCaptureManagerProxy;
}
namespace WebCore {
class PlatformMediaSessionManager;
class SharedMemory;
struct VideoPresetData;
}
namespace WebKit {
class WebProcessProxy;
class UserMediaCaptureManagerProxySourceProxy;
class UserMediaCaptureManagerProxy : public IPC::MessageReceiver, public RefCounted<UserMediaCaptureManagerProxy> {
WTF_MAKE_TZONE_ALLOCATED(UserMediaCaptureManagerProxy);
public:
class ConnectionProxy {
public:
virtual ~ConnectionProxy() = default;
virtual void addMessageReceiver(IPC::ReceiverName, IPC::MessageReceiver&) = 0;
virtual void removeMessageReceiver(IPC::ReceiverName) = 0;
virtual IPC::Connection& connection() = 0;
Ref<IPC::Connection> protectedConnection() { return connection(); }
virtual bool willStartCapture(WebCore::CaptureDevice::DeviceType, WebCore::PageIdentifier) const = 0;
virtual Logger& logger() = 0;
Ref<Logger> protectedLogger() { return logger(); };
virtual bool setCaptureAttributionString() { return true; }
virtual const WebCore::ProcessIdentity& resourceOwner() const = 0;
#if ENABLE(APP_PRIVACY_REPORT)
virtual void setTCCIdentity() { }
#endif
#if ENABLE(EXTENSION_CAPABILITIES)
virtual bool setCurrentMediaEnvironment(WebCore::PageIdentifier) { return false; };
#endif
virtual void startProducingData(WebCore::CaptureDevice::DeviceType) { }
virtual RemoteVideoFrameObjectHeap* remoteVideoFrameObjectHeap() { return nullptr; }
virtual void startMonitoringCaptureDeviceRotation(WebCore::PageIdentifier, const String&) { }
virtual void stopMonitoringCaptureDeviceRotation(WebCore::PageIdentifier, const String&) { }
virtual std::optional<SharedPreferencesForWebProcess> sharedPreferencesForWebProcess() const = 0;
};
static Ref<UserMediaCaptureManagerProxy> create(UniqueRef<ConnectionProxy>&&);
~UserMediaCaptureManagerProxy();
void ref() const final { RefCounted::ref(); }
void deref() const final { RefCounted::deref(); }
void close();
void clear();
void setOrientation(WebCore::IntDegrees);
void rotationAngleForCaptureDeviceChanged(const String&, WebCore::VideoFrameRotation);
void didReceiveMessageFromGPUProcess(IPC::Connection& connection, IPC::Decoder& decoder) { didReceiveMessage(connection, decoder); }
bool didReceiveSyncMessage(IPC::Connection&, IPC::Decoder&, UniqueRef<IPC::Encoder>&);
bool hasSourceProxies() const;
std::optional<SharedPreferencesForWebProcess> sharedPreferencesForWebProcess() const;
private:
explicit UserMediaCaptureManagerProxy(UniqueRef<ConnectionProxy>&&);
// IPC::MessageReceiver
void didReceiveMessage(IPC::Connection&, IPC::Decoder&) final;
using CreateSourceCallback = CompletionHandler<void(const WebCore::CaptureSourceError&, const WebCore::RealtimeMediaSourceSettings&, const WebCore::RealtimeMediaSourceCapabilities&)>;
void createMediaSourceForCaptureDeviceWithConstraints(WebCore::RealtimeMediaSourceIdentifier, const WebCore::CaptureDevice& deviceID, WebCore::MediaDeviceHashSalts&&, WebCore::MediaConstraints&&, bool shouldUseGPUProcessRemoteFrames, WebCore::PageIdentifier, CreateSourceCallback&&);
void startProducingData(WebCore::RealtimeMediaSourceIdentifier, WebCore::PageIdentifier);
void stopProducingData(WebCore::RealtimeMediaSourceIdentifier);
void removeSource(WebCore::RealtimeMediaSourceIdentifier);
void capabilities(WebCore::RealtimeMediaSourceIdentifier, CompletionHandler<void(WebCore::RealtimeMediaSourceCapabilities&&)>&&);
void applyConstraints(WebCore::RealtimeMediaSourceIdentifier, WebCore::MediaConstraints&&);
void clone(WebCore::RealtimeMediaSourceIdentifier clonedID, WebCore::RealtimeMediaSourceIdentifier cloneID, WebCore::PageIdentifier);
void endProducingData(WebCore::RealtimeMediaSourceIdentifier);
void setShouldApplyRotation(WebCore::RealtimeMediaSourceIdentifier);
void setIsInBackground(WebCore::RealtimeMediaSourceIdentifier, bool);
void isPowerEfficient(WebCore::RealtimeMediaSourceIdentifier, CompletionHandler<void(bool)>&&);
using TakePhotoCallback = CompletionHandler<void(Expected<std::pair<Vector<uint8_t>, String>, String>&&)>;
void takePhoto(WebCore::RealtimeMediaSourceIdentifier, WebCore::PhotoSettings&&, TakePhotoCallback&&);
using GetPhotoCapabilitiesCallback = CompletionHandler<void(Expected<WebCore::PhotoCapabilities, String>&&)>;
void getPhotoCapabilities(WebCore::RealtimeMediaSourceIdentifier, GetPhotoCapabilitiesCallback&&);
using GetPhotoSettingsCallback = CompletionHandler<void(Expected<WebCore::PhotoSettings, String>&&)>;
void getPhotoSettings(WebCore::RealtimeMediaSourceIdentifier, GetPhotoSettingsCallback&&);
WebCore::CaptureSourceOrError createMicrophoneSource(const WebCore::CaptureDevice&, WebCore::MediaDeviceHashSalts&&, const WebCore::MediaConstraints*, WebCore::PageIdentifier);
WebCore::CaptureSourceOrError createCameraSource(const WebCore::CaptureDevice&, WebCore::MediaDeviceHashSalts&&, WebCore::PageIdentifier);
using SerialAction = Function<Ref<GenericPromise>()>;
void queueAndProcessSerialAction(SerialAction&&);
friend class UserMediaCaptureManagerProxySourceProxy;
HashMap<WebCore::RealtimeMediaSourceIdentifier, Ref<UserMediaCaptureManagerProxySourceProxy>> m_proxies;
const UniqueRef<ConnectionProxy> m_connectionProxy;
WebCore::OrientationNotifier m_orientationNotifier { 0 };
Ref<GenericPromise> m_pendingAction { GenericPromise::createAndResolve() };
struct PageSources {
ThreadSafeWeakPtr<WebCore::RealtimeMediaSource> microphoneSource;
ThreadSafeWeakHashSet<WebCore::RealtimeMediaSource> cameraSources;
};
HashMap<WebCore::PageIdentifier, PageSources> m_pageSources;
};
}
#endif
|
