feat(server): only transcode streams that require it (#7106)

server/src/infra/entities/system-config.entity.ts

@@ -118,6 +118,13 @@ export enum TranscodePolicy {
   DISABLED = 'disabled',
 }
 
+export enum TranscodeTarget {
+  NONE,
+  AUDIO,
+  VIDEO,
+  ALL,
+}
+
 export enum VideoCodec {
   H264 = 'h264',
   HEVC = 'hevc',

server/src/infra/repositories/media.repository.ts

@@ -60,6 +60,7 @@ export class MediaRepository implements IMediaRepository {
           frameCount: Number.parseInt(stream.nb_frames ?? '0'),
           rotation: Number.parseInt(`${stream.rotation ?? 0}`),
           isHDR: stream.color_transfer === 'smpte2084' || stream.color_transfer === 'arib-std-b67',
+          bitrate: Number.parseInt(stream.bit_rate ?? '0'),
         })),
       audioStreams: results.streams
         .filter((stream) => stream.codec_type === 'audio')