From 1896bca09e088b0da9d5e845407ecebae330618c Mon Sep 17 00:00:00 2001
From: Chocobozzz <me@florianbigard.com>
Date: Thu, 28 Jan 2021 15:52:44 +0100
Subject: Support transcoding options/encoders by plugins

---
 shared/models/plugins/index.ts                     |  1 +
 .../plugins/plugin-transcoding-manager.model.ts    | 11 +++++
 shared/models/server/custom-config.model.ts        |  4 ++
 shared/models/server/server-config.model.ts        |  6 +++
 shared/models/videos/index.ts                      |  1 +
 shared/models/videos/video-transcoding.model.ts    | 48 ++++++++++++++++++++++
 6 files changed, 71 insertions(+)
 create mode 100644 shared/models/plugins/plugin-transcoding-manager.model.ts
 create mode 100644 shared/models/videos/video-transcoding.model.ts

(limited to 'shared/models')

diff --git a/shared/models/plugins/index.ts b/shared/models/plugins/index.ts
index 83ed6f583..96621460a 100644
--- a/shared/models/plugins/index.ts
+++ b/shared/models/plugins/index.ts
@@ -11,6 +11,7 @@ export * from './plugin-package-json.model'
 export * from './plugin-playlist-privacy-manager.model'
 export * from './plugin-settings-manager.model'
 export * from './plugin-storage-manager.model'
+export * from './plugin-transcoding-manager.model'
 export * from './plugin-translation.model'
 export * from './plugin-video-category-manager.model'
 export * from './plugin-video-language-manager.model'
diff --git a/shared/models/plugins/plugin-transcoding-manager.model.ts b/shared/models/plugins/plugin-transcoding-manager.model.ts
new file mode 100644
index 000000000..ff89687e9
--- /dev/null
+++ b/shared/models/plugins/plugin-transcoding-manager.model.ts
@@ -0,0 +1,11 @@
+import { EncoderOptionsBuilder } from '../videos/video-transcoding.model'
+
+export interface PluginTranscodingManager {
+  addLiveProfile (encoder: string, profile: string, builder: EncoderOptionsBuilder): boolean
+
+  addVODProfile (encoder: string, profile: string, builder: EncoderOptionsBuilder): boolean
+
+  addLiveEncoderPriority (streamType: 'audio' | 'video', encoder: string, priority: number): void
+
+  addVODEncoderPriority (streamType: 'audio' | 'video', encoder: string, priority: number): void
+}
diff --git a/shared/models/server/custom-config.model.ts b/shared/models/server/custom-config.model.ts
index a57237414..d23b8abef 100644
--- a/shared/models/server/custom-config.model.ts
+++ b/shared/models/server/custom-config.model.ts
@@ -87,6 +87,9 @@ export interface CustomConfig {
     allowAudioFiles: boolean
 
     threads: number
+
+    profile: string
+
     resolutions: ConfigResolutions & { '0p': boolean }
 
     webtorrent: {
@@ -110,6 +113,7 @@ export interface CustomConfig {
     transcoding: {
       enabled: boolean
       threads: number
+      profile: string
       resolutions: ConfigResolutions
     }
   }
diff --git a/shared/models/server/server-config.model.ts b/shared/models/server/server-config.model.ts
index 47d0e623b..efde4ad9d 100644
--- a/shared/models/server/server-config.model.ts
+++ b/shared/models/server/server-config.model.ts
@@ -96,6 +96,9 @@ export interface ServerConfig {
     }
 
     enabledResolutions: number[]
+
+    profile: string
+    availableProfiles: string[]
   }
 
   live: {
@@ -110,6 +113,9 @@ export interface ServerConfig {
       enabled: boolean
 
       enabledResolutions: number[]
+
+      profile: string
+      availableProfiles: string[]
     }
 
     rtmp: {
diff --git a/shared/models/videos/index.ts b/shared/models/videos/index.ts
index abf144f23..fac3e0b2f 100644
--- a/shared/models/videos/index.ts
+++ b/shared/models/videos/index.ts
@@ -34,6 +34,7 @@ export * from './video-state.enum'
 export * from './video-streaming-playlist.model'
 export * from './video-streaming-playlist.type'
 
+export * from './video-transcoding.model'
 export * from './video-transcoding-fps.model'
 
 export * from './video-update.model'
diff --git a/shared/models/videos/video-transcoding.model.ts b/shared/models/videos/video-transcoding.model.ts
new file mode 100644
index 000000000..06b555c16
--- /dev/null
+++ b/shared/models/videos/video-transcoding.model.ts
@@ -0,0 +1,48 @@
+import { VideoResolution } from './video-resolution.enum'
+
+// Types used by plugins and ffmpeg-utils
+
+export type EncoderOptionsBuilder = (params: {
+  input: string
+  resolution: VideoResolution
+  fps?: number
+  streamNum?: number
+}) => Promise<EncoderOptions> | EncoderOptions
+
+export interface EncoderOptions {
+  copy?: boolean // Copy stream? Default to false
+
+  outputOptions: string[]
+}
+
+// All our encoders
+
+export interface EncoderProfile <T> {
+  [ profile: string ]: T
+
+  default: T
+}
+
+export type AvailableEncoders = {
+  available: {
+    live: {
+      [ encoder: string ]: EncoderProfile<EncoderOptionsBuilder>
+    }
+
+    vod: {
+      [ encoder: string ]: EncoderProfile<EncoderOptionsBuilder>
+    }
+  }
+
+  encodersToTry: {
+    vod: {
+      video: string[]
+      audio: string[]
+    }
+
+    live: {
+      video: string[]
+      audio: string[]
+    }
+  }
+}
-- 
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