forked from EasyScreenCast/EasyScreenCast
-
Notifications
You must be signed in to change notification settings - Fork 0
/
utilrecorder.js
199 lines (171 loc) · 7.12 KB
/
utilrecorder.js
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
/*
Copyright (C) 2013 Borsato Ivano
The JavaScript code in this page is free software: you can
redistribute it and/or modify it under the terms of the GNU
General Public License (GNU GPL) as published by the Free Software
Foundation, either version 3 of the License, or (at your option)
any later version. The code is distributed WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS
FOR A PARTICULAR PURPOSE. See the GNU GPL for more details.
*/
/* exported CaptureVideo */
'use strict';
const GObject = imports.gi.GObject;
const Gio = imports.gi.Gio;
const GLib = imports.gi.GLib;
const { loadInterfaceXML, _ } = imports.misc.fileUtils;
const ScreencastIface = loadInterfaceXML('org.gnome.Shell.Screencast');
const ExtensionUtils = imports.misc.extensionUtils;
const Config = imports.misc.config;
const shellVersion = Number.parseInt(Config.PACKAGE_VERSION.split('.')[0]);
const Me = ExtensionUtils.getCurrentExtension();
const Lib = Me.imports.convenience;
const Settings = Me.imports.settings;
const Selection = Me.imports.selection;
const UtilGSP = Me.imports.utilgsp;
const Ext = Me.imports.extension;
const ScreenCastProxy = Gio.DBusProxy.makeProxyWrapper(ScreencastIface);
let ScreenCastService = null;
/**
* @type {CaptureVideo}
*/
var CaptureVideo = GObject.registerClass({
GTypeName: 'EasyScreenCast_CaptureVideo',
}, class CaptureVideo extends GObject.Object {
/**
* Create a video recorder
*/
_init() {
Lib.TalkativeLog('-&-init recorder');
this.AreaSelected = null;
// connect to d-bus service
ScreenCastService = new ScreenCastProxy(
Gio.DBus.session,
'org.gnome.Shell.Screencast',
'/org/gnome/Shell/Screencast',
(proxy, error) => {
if (error) {
Lib.TalkativeLog(`-&-ERROR(d-bus proxy connected) - ${error.message}`);
} else {
Lib.TalkativeLog('-&-d-bus proxy connected');
}
}
);
}
/**
* start recording
*/
start() {
Lib.TalkativeLog('-&-start video recording');
this.recordingActive = false;
// prepare variable for screencast
var fileRec =
Settings.getOption('s', Settings.FILE_NAME_SETTING_KEY) +
UtilGSP.getFileExtension(
Settings.getOption('i', Settings.FILE_CONTAINER_SETTING_KEY)
);
if (Settings.getOption('s', Settings.FILE_FOLDER_SETTING_KEY) !== '') {
fileRec = `${Settings.getOption('s', Settings.FILE_FOLDER_SETTING_KEY)}/${fileRec}`;
}
let pipelineRec = '';
if (Settings.getOption('b', Settings.ACTIVE_CUSTOM_GSP_SETTING_KEY)) {
pipelineRec = Settings.getOption(
's',
Settings.PIPELINE_REC_SETTING_KEY
);
} else {
// compose GSP
pipelineRec = UtilGSP.composeGSP();
}
Lib.TalkativeLog(`-&-path/file template : ${fileRec}`);
fileRec = this._generateFileName(fileRec);
Lib.TalkativeLog(`-&-path/file final : ${fileRec}`);
if (shellVersion >= 40) {
// prefix with a videoconvert element
// see DEFAULT_PIPELINE in https://gitlab.gnome.org/GNOME/gnome-shell/-/blob/main/js/dbusServices/screencast/screencastService.js#L26
// this videoconvert element was added always previously and needs to be added now explicitly
// https://gitlab.gnome.org/GNOME/gnome-shell/-/commit/51bf7ec17617a9ed056dd563afdb98e17da07373
pipelineRec = `videoconvert chroma-mode=GST_VIDEO_CHROMA_MODE_NONE dither=GST_VIDEO_DITHER_NONE matrix-mode=GST_VIDEO_MATRIX_MODE_OUTPUT_ONLY n-threads=%T ! queue ! ${pipelineRec}`;
Lib.TalkativeLog(`-&-pipeline : gnome-shell-version=${shellVersion} pipeline: ${pipelineRec}`);
}
var optionsRec = {
'draw-cursor': new GLib.Variant(
'b',
Settings.getOption('b', Settings.DRAW_CURSOR_SETTING_KEY)
),
framerate: new GLib.Variant(
'i',
Settings.getOption('i', Settings.FPS_SETTING_KEY)
),
pipeline: new GLib.Variant('s', pipelineRec),
};
if (Settings.getOption('i', Settings.AREA_SCREEN_SETTING_KEY) === 0) {
ScreenCastService.ScreencastRemote(
fileRec,
optionsRec,
(result, error) => {
if (error) {
Lib.TalkativeLog(`-&-ERROR(screencast execute) - ${error.message}`);
this.stop();
Ext.Indicator.doRecResult(false);
} else {
Lib.TalkativeLog(`-&-screencast execute - ${result[0]} - ${result[1]}`);
}
Ext.Indicator.doRecResult(result[0], result[1]);
}
);
} else {
ScreenCastService.ScreencastAreaRemote(
Settings.getOption('i', Settings.X_POS_SETTING_KEY),
Settings.getOption('i', Settings.Y_POS_SETTING_KEY),
Settings.getOption('i', Settings.WIDTH_SETTING_KEY),
Settings.getOption('i', Settings.HEIGHT_SETTING_KEY),
fileRec,
optionsRec,
(result, error) => {
if (error) {
Lib.TalkativeLog(`-&-ERROR(screencast execute) - ${error.message}`);
this.stop();
Ext.Indicator.doRecResult(false);
} else {
Lib.TalkativeLog(`-&-screencast execute - ${result[0]} - ${result[1]}`);
// draw area recording
if (Settings.getOption('b', Settings.SHOW_AREA_REC_SETTING_KEY)) {
this.AreaSelected = new Selection.AreaRecording();
}
Ext.Indicator.doRecResult(result[0], result[1]);
}
}
);
}
}
/**
* Stop recording
*
* @returns {boolean}
*/
stop() {
Lib.TalkativeLog('-&-stop video recording');
ScreenCastService.StopScreencastRemote((result, error) => {
if (error) {
Lib.TalkativeLog(`-&-ERROR(screencast stop) - ${error.message}`);
return false;
} else {
Lib.TalkativeLog(`-&-screencast stop - ${result[0]}`);
}
// clear area recording
if (this.AreaSelected !== null && this.AreaSelected.isVisible()) {
this.AreaSelected.clearArea();
}
return true;
});
}
_generateFileName(template) {
template = template.replaceAll('%d', '%0x').replaceAll('%t', '%0X');
const datetime = GLib.DateTime.new_now_local();
let result = datetime.format(template);
result = result.replaceAll(' ', '_'); // remove white space
result = result.replaceAll('/', '_'); // remove path separators
return result;
}
});