|
1
|
|
|
// TinyMCE recordrtc library functions for function abstractions. |
|
2
|
|
|
// @package tinymce_recordrtc. |
|
3
|
|
|
// @author Jesus Federico (jesus [at] blindsidenetworks [dt] com). |
|
4
|
|
|
// @author Jacob Prud'homme (jacob [dt] prudhomme [at] blindsidenetworks [dt] com) |
|
5
|
|
|
// @copyright 2016 onwards, Blindside Networks Inc. |
|
6
|
|
|
// @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later. |
|
7
|
|
|
|
|
8
|
|
|
// ESLint directives. |
|
9
|
|
|
/* global tinyMCEPopup */ |
|
10
|
|
|
/* exported countdownTicker, playerDOM */ |
|
11
|
|
|
/* eslint-disable camelcase, no-alert */ |
|
12
|
|
|
|
|
13
|
|
|
// Scrutinizer CI directives. |
|
14
|
|
|
/** global: M */ |
|
15
|
|
|
/** global: Y */ |
|
16
|
|
|
/** global: tinyMCEPopup */ |
|
17
|
|
|
|
|
18
|
|
|
M.tinymce_recordrtc = M.tinymce_recordrtc || {}; |
|
19
|
|
|
|
|
20
|
|
|
// A helper for making a Moodle alert appear. |
|
21
|
|
|
// Subject is the content of the alert (which error ther alert is for). |
|
22
|
|
|
// Possibility to add on-alert-close event. |
|
23
|
|
|
M.tinymce_recordrtc.show_alert = function(subject, onCloseEvent) { |
|
24
|
|
|
Y.use('moodle-core-notification-alert', function() { |
|
25
|
|
|
var dialogue = new M.core.alert({ |
|
26
|
|
|
title: M.util.get_string(subject + '_title', 'tinymce_recordrtc'), |
|
27
|
|
|
message: M.util.get_string(subject, 'tinymce_recordrtc') |
|
28
|
|
|
}); |
|
29
|
|
|
|
|
30
|
|
|
if (onCloseEvent) { |
|
31
|
|
|
dialogue.after('complete', onCloseEvent); |
|
32
|
|
|
} |
|
33
|
|
|
}); |
|
34
|
|
|
}; |
|
35
|
|
|
|
|
36
|
|
|
// Handle getUserMedia errors. |
|
37
|
|
|
M.tinymce_recordrtc.handle_gum_errors = function(error, commonConfig) { |
|
38
|
|
|
var btnLabel = M.util.get_string('recordingfailed', 'tinymce_recordrtc'), |
|
39
|
|
|
treatAsStopped = function() { |
|
40
|
|
|
commonConfig.onMediaStopped(btnLabel); |
|
41
|
|
|
}; |
|
42
|
|
|
|
|
43
|
|
|
// Changes 'CertainError' -> 'gumcertain' to match language string names. |
|
44
|
|
|
var stringName = 'gum' + error.name.replace('Error', '').toLowerCase(); |
|
45
|
|
|
|
|
46
|
|
|
// After alert, proceed to treat as stopped recording, or close dialogue. |
|
47
|
|
|
if (stringName !== 'gumsecurity') { |
|
48
|
|
|
M.tinymce_recordrtc.show_alert(stringName, treatAsStopped); |
|
49
|
|
|
} else { |
|
50
|
|
|
M.tinymce_recordrtc.show_alert(stringName, function() { |
|
51
|
|
|
tinyMCEPopup.close(); |
|
52
|
|
|
}); |
|
53
|
|
|
} |
|
54
|
|
|
}; |
|
55
|
|
|
|
|
56
|
|
|
// Select best options for the recording codec. |
|
57
|
|
|
M.tinymce_recordrtc.select_rec_options = function(recType) { |
|
58
|
|
|
var types, options; |
|
59
|
|
|
|
|
60
|
|
|
if (recType === 'audio') { |
|
61
|
|
|
types = [ |
|
62
|
|
|
'audio/webm;codecs=opus', |
|
63
|
|
|
'audio/ogg;codecs=opus' |
|
64
|
|
|
]; |
|
65
|
|
|
options = { |
|
66
|
|
|
audioBitsPerSecond: window.parseInt(window.params.audiobitrate) |
|
67
|
|
|
}; |
|
68
|
|
|
} else { |
|
69
|
|
|
types = [ |
|
70
|
|
|
'video/webm;codecs=vp9,opus', |
|
71
|
|
|
'video/webm;codecs=h264,opus', |
|
72
|
|
|
'video/webm;codecs=vp8,opus' |
|
73
|
|
|
]; |
|
74
|
|
|
options = { |
|
75
|
|
|
audioBitsPerSecond: window.parseInt(window.params.audiobitrate), |
|
76
|
|
|
videoBitsPerSecond: window.parseInt(window.params.videobitrate) |
|
77
|
|
|
}; |
|
78
|
|
|
} |
|
79
|
|
|
|
|
80
|
|
|
var compatTypes = types.filter(function(type) { |
|
81
|
|
|
return window.MediaRecorder.isTypeSupported(type); |
|
82
|
|
|
}); |
|
83
|
|
|
|
|
84
|
|
|
if (compatTypes.length !== 0) { |
|
85
|
|
|
options.mimeType = compatTypes[0]; |
|
86
|
|
|
} |
|
87
|
|
|
|
|
88
|
|
|
return options; |
|
89
|
|
|
}; |
|
90
|
|
|
|
blindsidenetworks /
moodle-tinymce_recordrtc
