blob: 4502fde97a3bf4ef946ddc6a2d24446ec60c4797 (
plain)
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
|
/* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
include "MFCDMSerializers.h";
include protocol PRemoteDecoderManager;
using mozilla::KeySystemConfig::Requirement from "mozilla/KeySystemConfig.h";
using mozilla::KeySystemConfig::SessionType from "mozilla/KeySystemConfig.h";
using mozilla::CryptoScheme from "MediaData.h";
using mozilla::dom::MediaKeyMessageType from "mozilla/dom/MediaKeyMessageEventBinding.h";
using mozilla::dom::MediaKeyStatus from "mozilla/dom/MediaKeyStatusMapBinding.h";
namespace mozilla {
// For EME spec 'message' event
// https://w3c.github.io/encrypted-media/#queue-message
struct MFCDMKeyMessage {
nsString sessionId;
MediaKeyMessageType type;
uint8_t[] message;
};
// For EME spec 'keystatuseschange' event
// https://w3c.github.io/encrypted-media/#dom-evt-keystatuseschange
struct MFCDMKeyInformation {
uint8_t[] keyId;
MediaKeyStatus status;
};
struct MFCDMKeyStatusChange {
nsString sessionId;
MFCDMKeyInformation[] keyInfo;
};
// For EME spec Update Expiration algorithm
// https://w3c.github.io/encrypted-media/#update-expiration
struct MFCDMKeyExpiration {
nsString sessionId;
double expiredTimeMilliSecondsSinceEpoch;
};
// For GetCapabilities()
struct MFCDMMediaCapability {
nsString contentType;
nsString robustness;
};
struct MFCDMCapabilitiesIPDL {
nsString keySystem;
nsString[] initDataTypes;
MFCDMMediaCapability[] audioCapabilities;
MFCDMMediaCapability[] videoCapabilities;
SessionType[] sessionTypes;
CryptoScheme[] encryptionSchemes;
Requirement distinctiveID;
Requirement persistentState;
};
union MFCDMCapabilitiesResult {
nsresult;
MFCDMCapabilitiesIPDL;
};
// For Init()
struct MFCDMInitParamsIPDL {
nsString origin;
nsString[] initDataTypes;
Requirement distinctiveID;
Requirement persistentState;
bool hwSecure;
};
struct MFCDMInitIPDL {
uint64_t id;
};
union MFCDMInitResult {
nsresult;
MFCDMInitIPDL;
};
struct MFCDMCreateSessionParamsIPDL {
SessionType sessionType;
nsString initDataType;
uint8_t[] initData;
};
union MFCDMSessionResult {
nsString;
nsresult;
};
[ManualDealloc]
async protocol PMFCDM
{
manager PRemoteDecoderManager;
parent:
async GetCapabilities() returns (MFCDMCapabilitiesResult result);
async Init(MFCDMInitParamsIPDL params) returns (MFCDMInitResult result);
async CreateSessionAndGenerateRequest(MFCDMCreateSessionParamsIPDL type)
returns (MFCDMSessionResult result);
async LoadSession(SessionType sessionType, nsString sessionId) returns (nsresult result);
async UpdateSession(nsString sessionId, uint8_t[] response) returns (nsresult result);
async CloseSession(nsString sessionId) returns (nsresult result);
async RemoveSession(nsString sessionId) returns (nsresult result);
async __delete__();
child:
async OnSessionKeyMessage(MFCDMKeyMessage message);
async OnSessionKeyStatusesChanged(MFCDMKeyStatusChange keystatuses);
async OnSessionKeyExpiration(MFCDMKeyExpiration expiration);
};
} // namespace mozilla
|
