diff options
Diffstat (limited to 'server/lib/live/shared/transcoding-wrapper/abstract-transcoding-wrapper.ts')
-rw-r--r-- | server/lib/live/shared/transcoding-wrapper/abstract-transcoding-wrapper.ts | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/server/lib/live/shared/transcoding-wrapper/abstract-transcoding-wrapper.ts b/server/lib/live/shared/transcoding-wrapper/abstract-transcoding-wrapper.ts new file mode 100644 index 000000000..226ba4573 --- /dev/null +++ b/server/lib/live/shared/transcoding-wrapper/abstract-transcoding-wrapper.ts | |||
@@ -0,0 +1,101 @@ | |||
1 | import EventEmitter from 'events' | ||
2 | import { LoggerTagsFn } from '@server/helpers/logger' | ||
3 | import { MStreamingPlaylistVideo, MVideoLiveVideo } from '@server/types/models' | ||
4 | import { LiveVideoError } from '@shared/models' | ||
5 | |||
6 | interface TranscodingWrapperEvents { | ||
7 | 'end': () => void | ||
8 | |||
9 | 'error': (options: { err: Error }) => void | ||
10 | } | ||
11 | |||
12 | declare interface AbstractTranscodingWrapper { | ||
13 | on<U extends keyof TranscodingWrapperEvents>( | ||
14 | event: U, listener: TranscodingWrapperEvents[U] | ||
15 | ): this | ||
16 | |||
17 | emit<U extends keyof TranscodingWrapperEvents>( | ||
18 | event: U, ...args: Parameters<TranscodingWrapperEvents[U]> | ||
19 | ): boolean | ||
20 | } | ||
21 | |||
22 | interface AbstractTranscodingWrapperOptions { | ||
23 | streamingPlaylist: MStreamingPlaylistVideo | ||
24 | videoLive: MVideoLiveVideo | ||
25 | |||
26 | lTags: LoggerTagsFn | ||
27 | |||
28 | inputUrl: string | ||
29 | fps: number | ||
30 | toTranscode: { | ||
31 | resolution: number | ||
32 | fps: number | ||
33 | }[] | ||
34 | |||
35 | bitrate: number | ||
36 | ratio: number | ||
37 | hasAudio: boolean | ||
38 | |||
39 | segmentListSize: number | ||
40 | segmentDuration: number | ||
41 | |||
42 | outDirectory: string | ||
43 | } | ||
44 | |||
45 | abstract class AbstractTranscodingWrapper extends EventEmitter { | ||
46 | protected readonly videoLive: MVideoLiveVideo | ||
47 | |||
48 | protected readonly toTranscode: { | ||
49 | resolution: number | ||
50 | fps: number | ||
51 | }[] | ||
52 | |||
53 | protected readonly inputUrl: string | ||
54 | protected readonly fps: number | ||
55 | protected readonly bitrate: number | ||
56 | protected readonly ratio: number | ||
57 | protected readonly hasAudio: boolean | ||
58 | |||
59 | protected readonly segmentListSize: number | ||
60 | protected readonly segmentDuration: number | ||
61 | |||
62 | protected readonly videoUUID: string | ||
63 | |||
64 | protected readonly outDirectory: string | ||
65 | |||
66 | protected readonly lTags: LoggerTagsFn | ||
67 | |||
68 | protected readonly streamingPlaylist: MStreamingPlaylistVideo | ||
69 | |||
70 | constructor (options: AbstractTranscodingWrapperOptions) { | ||
71 | super() | ||
72 | |||
73 | this.lTags = options.lTags | ||
74 | |||
75 | this.videoLive = options.videoLive | ||
76 | this.videoUUID = options.videoLive.Video.uuid | ||
77 | this.streamingPlaylist = options.streamingPlaylist | ||
78 | |||
79 | this.inputUrl = options.inputUrl | ||
80 | this.fps = options.fps | ||
81 | this.toTranscode = options.toTranscode | ||
82 | |||
83 | this.bitrate = options.bitrate | ||
84 | this.ratio = options.ratio | ||
85 | this.hasAudio = options.hasAudio | ||
86 | |||
87 | this.segmentListSize = options.segmentListSize | ||
88 | this.segmentDuration = options.segmentDuration | ||
89 | |||
90 | this.outDirectory = options.outDirectory | ||
91 | } | ||
92 | |||
93 | abstract run (): Promise<void> | ||
94 | |||
95 | abstract abort (error?: LiveVideoError): void | ||
96 | } | ||
97 | |||
98 | export { | ||
99 | AbstractTranscodingWrapper, | ||
100 | AbstractTranscodingWrapperOptions | ||
101 | } | ||