-
Notifications
You must be signed in to change notification settings - Fork 9
/
index.js
228 lines (210 loc) · 6.99 KB
/
index.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
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
addEventListener('fetch', event => {
event.passThroughOnException()
event.respondWith(handleRequest(event.request))
})
/**
* Respond with hello worker text
* @param {Request} request
*/
async function handleRequest(event_request) {
// Make the headers mutable by re-constructing the Request.
let request = new Request(event_request)
let rurl = new URL(request.url)
let sparams = new URLSearchParams(rurl.searchParams)
let pmap = new Map(sparams)
let pobj = Object.fromEntries(pmap)
console.group('original query')
console.info(pobj)
console.groupEnd()
let edited = false
if (sparams.has('autoAdjustQuality')) {
// sparams.set('autoAdjustQuality', '1')
console.group('auto_quality')
console.info('autoAdjustQuality Supported')
console.groupEnd()
}
//maxVideoBitrate
// let multiplier = 5
// let replaced_br = 6000;
//"X-Plex-Product":
let final_bitrate = ''
let plex_product = sparams.has('X-Plex-Product')
? sparams.get('X-Plex-Product')
: ''
let plex_platform = sparams.has('X-Plex-Platform')
? sparams.get('X-Plex-Platform')
: ''
let plex_device_name = sparams.has('X-Plex-Device-Name')
? sparams.get('X-Plex-Device-Name')
: ''
let plex_device = sparams.has('X-Plex-Device')
? sparams.get('X-Plex-Device')
: ''
//X-Plex-Platform
//X-Plex-Device-Name
//X-Plex-Device
let autoquality_supported = [
'Plex Web',
'Plex for iOS',
'Plex for Android',
'Plex for Apple TV',
]
console.group('client')
// console.info(`plex product is ${plex_product}`);
console.info(`X-Plex-Product ${plex_product}`)
console.info(`X-Plex-Platform: ${plex_platform}`)
console.info(`X-Plex-Device-Name: ${plex_device_name}`)
console.info(`X-Plex-Device: ${plex_device}`)
console.groupEnd()
if (sparams.has('maxVideoBitrate')) {
console.group('maxVideoBitrate')
edited = true
let br = parseInt(sparams.get('maxVideoBitrate'))
// if (autoquality_supported.includes(plex_product)) {
// if (br < 20000) {
// br = 20000
// }
// console.info(`autoquality supported`)
// console.info(`plex product is ${plex_product}`)
// console.info(`quality was set to ${br}`)
// }
if (br == 2000) {
br = br * 4
} else if (br == 3000) {
br = br * 3
} else if (br == 4000) {
br = br * 2
}
// br = br * multiplier
final_bitrate = br.toString()
sparams.set('maxVideoBitrate', br.toString())
console.groupEnd()
}
if (sparams.has('videoBitrate')) {
console.group('videoBitrate')
edited = true
console.info(`videoBitrate param?`)
let br = parseInt(sparams.get('videoBitrate'))
// br = br * multiplier
// if (autoquality_supported.includes(plex_product)) {
// if (br < 20000) {
// br = 20000
// }
// console.info(`autoquality supported`)
// console.info(`plex product is ${plex_product}`)
// console.info(`quality was set to ${br}`)
// }
if (br == 2000) {
br = br * 4
} else if (br == 3000) {
br = br * 3
} else if (br == 4000) {
br = br * 2
}
final_bitrate = br.toString()
sparams.set('videoBitrate', br.toString())
console.groupEnd()
}
//videoBitrate
if (sparams.has('addDebugOverlay')) {
// sparams.set('addDebugOverlay', '0');
}
// if (sparams.has('mediaBufferSize')) {
// let originalbuffer = parseInt(sparams.get('mediaBufferSize'))
// let bufferscalar = 1024
// let currentMB = originalbuffer / bufferscalar //convert to MB base
// console.group('mediaBufferSize')
// console.warn(
// `original buffer size ${originalbuffer.toString()}KB / ${currentMB.toString()}MB`,
// )
// let targetMB = 500
// let convertedbuffer = targetMB * bufferscalar
// let bigbuffer = 512000 // equivalent to 500MB of buffer
// let newbuffer = convertedbuffer
// console.warn(
// `final buffer size is ${newbuffer.toString()}KB / ${targetMB.toString()}MB`,
// )
// console.groupEnd()
// sparams.set('mediaBufferSize', newbuffer.toString())
// }
if (sparams.has('X-Plex-Client-Profile-Extra')) {
// console.error('finalbitrate=',final_bitrate);
let extras = sparams.get('X-Plex-Client-Profile-Extra')
let limits = extras.split('+')
console.group('limits', "sparams.has('X-Plex-Client-Profile-Extra'")
console.debug('original profile extras: ', limits)
const killit =
'add-limitation(scope=videoCodec&scopeName=*&type=upperBound&name=video.bitrate'
let filtered = limits.filter(
target =>
!(
target.includes('add-limitation') &&
target.includes('name=video.bitrate')
),
)
let newextras = limits
.filter(
target =>
!(
target.includes('add-limitation') &&
target.includes('name=video.bitrate')
),
)
.join('+')
console.debug('filtered limits: ', filtered)
console.debug('filtered new extras: ', newextras)
let regexps = new RegExp(/name=video.bitrate&value=[^&]+/i)
let killregex = new RegExp(
/add-limitation\(scope=videoCodec&scopeName=*&type=upperBound&name=video.bitrate\)/i,
)
// let reasonable_limitbreak = 20000; //20mbps
// if(final_bitrate < reasonable_limitbreak)
let replaced_extras = extras.replace(
/name=video.bitrate&value=[^&]+/gi,
`name=video.bitrate&value=${final_bitrate}`,
)
console.info(
'replaced extras: should be used in final params: ',
replaced_extras.split('+'),
)
console.groupEnd()
console.debug(
'before setting replaec_extras...\n',
sparams.get('X-Plex-Client-Profile-Extra').split('+'),
)
sparams.set('X-Plex-Client-Profile-Extra', replaced_extras)
console.debug(
'after setting replaec_extras...\n',
sparams.get('X-Plex-Client-Profile-Extra').split('+'),
)
}
let editedparams = Object.fromEntries(new Map(sparams))
console.group('new query')
console.info(editedparams)
if (sparams.has('X-Plex-Client-Profile-Extra')) {
console.warn(
'profile extras = ',
sparams.get('X-Plex-Client-Profile-Extra').split('+'),
)
} else {
console.warn('NO PROFILE EXTRAS FOUND???')
}
console.groupEnd()
pobj = editedparams
rurl.search = sparams.toString()
console.info('rurl search =\n', rurl.search)
console.info('rurl =\n', rurl, rurl.toString(), rurl.toJSON())
request = new Request(rurl, request)
// let nurl = new URL(request.url)
// let logparams = new URLSearchParams(nurl.searchParams)
// let logmap = new Map(logparams)
// let logobj = Object.fromEntries(new Map(logparams))
// let printparams = JSON.stringify(logobj, null)
// console.debug(`finalized request X-Plex-Token: ${logparams.get('X-Plex-Token')}`)
// console.debug(`printparams: ${printparams}`)
// console.debug(hobj, pobj);
// URL is set up to respond with dummy HTML, remove to send requests to your own origin
let response = await fetch(request)
// Make the headers mutable by re-constructing the Response.
return response
}