feat(server): transcoding hardware acceleration (#3171)

* added transcode configs for nvenc,qsv and vaapi

* updated dev docker compose

* added software fallback

* working vaapi

* minor fixes and added tests

* updated api

* compile libvips

* move hwaccel settings to `hwaccel.yml`

* changed default dockerfile, moved `readdir` call

* removed unused import

* minor cleanup

* fix for arm build

* added documentation, minor fixes

* added intel driver

* updated docs

styling

* uppercase codec and api names

* formatting

* added tests

* updated docs

* removed semicolons

* added link to `hwaccel.yml`

* added newlines

* added `hwaccel` section to docker-compose.prod.yml

* ensure mesa drivers are installed

* switch to mimalloc for sharp

* moved build version and sha256 to json

* let libmfx set the render device

* possible fix for vp9 on qsv

* updated tests

* formatting

* review suggestions

* semicolon

* moved `LD_PRELOAD` to start script

* switched to jellyfin's ffmpeg package

* fixed dockerfile

* use cqp instead of icq for qsv vp9

* updated dockerfile

* added sha256sum for other platforms

* fixtures

server/src/domain/system-config/dto/system-config-ffmpeg.dto.ts

@@ -1,4 +1,4 @@
-import { AudioCodec, TranscodePolicy, VideoCodec } from '@app/infra/entities';
+import { AudioCodec, TranscodeHWAccel, TranscodePolicy, VideoCodec } from '@app/infra/entities';
 import { ApiProperty } from '@nestjs/swagger';
 import { Type } from 'class-transformer';
 import { IsBoolean, IsEnum, IsInt, IsString, Max, Min } from 'class-validator';
@@ -40,4 +40,8 @@ export class SystemConfigFFmpegDto {
   @IsEnum(TranscodePolicy)
   @ApiProperty({ enumName: 'TranscodePolicy', enum: TranscodePolicy })
   transcode!: TranscodePolicy;
+
+  @IsEnum(TranscodeHWAccel)
+  @ApiProperty({ enumName: 'TranscodeHWAccel', enum: TranscodeHWAccel })
+  accel!: TranscodeHWAccel;
 }

server/src/domain/system-config/system-config.core.ts

@@ -4,6 +4,7 @@ import {
   SystemConfigEntity,
   SystemConfigKey,
   SystemConfigValue,
+  TranscodeHWAccel,
   TranscodePolicy,
   VideoCodec,
 } from '@app/infra/entities';
@@ -27,6 +28,7 @@ export const defaults = Object.freeze<SystemConfig>({
     maxBitrate: '0',
     twoPass: false,
     transcode: TranscodePolicy.REQUIRED,
+    accel: TranscodeHWAccel.DISABLED,
   },
   job: {
     [QueueName.BACKGROUND_TASK]: { concurrency: 5 },

server/src/domain/system-config/system-config.service.spec.ts

@@ -3,6 +3,7 @@ import {
   SystemConfig,
   SystemConfigEntity,
   SystemConfigKey,
+  TranscodeHWAccel,
   TranscodePolicy,
   VideoCodec,
 } from '@app/infra/entities';
@@ -41,6 +42,7 @@ const updatedConfig = Object.freeze<SystemConfig>({
     maxBitrate: '0',
     twoPass: false,
     transcode: TranscodePolicy.REQUIRED,
+    accel: TranscodeHWAccel.DISABLED,
   },
   oauth: {
     autoLaunch: true,