added a configuration option to select the dri node in transcoding (#6376)

* added a configuration option to select the dri node in transcoding

* chore: open api

* refactor: get hawrdware device

---------

Co-authored-by: Jason Rasmussen <jrasm91@gmail.com>

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

@@ -78,6 +78,9 @@ export class SystemConfigFFmpegDto {
   @IsBoolean()
   twoPass!: boolean;
 
+  @IsString()
+  preferredHwDevice!: string;
+
   @IsEnum(TranscodePolicy)
   @ApiProperty({ enumName: 'TranscodePolicy', enum: TranscodePolicy })
   transcode!: TranscodePolicy;

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

@@ -43,6 +43,7 @@ export const defaults = Object.freeze<SystemConfig>({
     temporalAQ: false,
     cqMode: CQMode.AUTO,
     twoPass: false,
+    preferredHwDevice: 'auto',
     transcode: TranscodePolicy.REQUIRED,
     tonemap: ToneMapping.HABLE,
     accel: TranscodeHWAccel.DISABLED,

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

@@ -55,6 +55,7 @@ const updatedConfig = Object.freeze<SystemConfig>({
     temporalAQ: false,
     cqMode: CQMode.AUTO,
     twoPass: false,
+    preferredHwDevice: 'auto',
     transcode: TranscodePolicy.REQUIRED,
     accel: TranscodeHWAccel.DISABLED,
     tonemap: ToneMapping.HABLE,