+ availableEncoders: AvailableEncoders
+ profile: string
+
+ videoType: 'vod' | 'live'
+
+ resolution: number
+ fps?: number
+ streamNum?: number
+}) {
+ const { availableEncoders, input, profile, resolution, streamType, fps, streamNum, videoType } = options
+
+ const encodersToTry = availableEncoders.encodersToTry[videoType][streamType]
+ const encoders = availableEncoders.available[videoType]
+
+ for (const encoder of encodersToTry) {
+ if (!(await checkFFmpegEncoders(availableEncoders)).get(encoder)) {
+ logger.debug('Encoder %s not available in ffmpeg, skipping.', encoder)
+ continue
+ }
+
+ if (!encoders[encoder]) {
+ logger.debug('Encoder %s not available in peertube encoders, skipping.', encoder)
+ continue
+ }
+
+ // An object containing available profiles for this encoder
+ const builderProfiles: EncoderProfile<EncoderOptionsBuilder> = encoders[encoder]
+ let builder = builderProfiles[profile]
+
+ if (!builder) {
+ logger.debug('Profile %s for encoder %s not available. Fallback to default.', profile, encoder)
+ builder = builderProfiles.default
+
+ if (!builder) {
+ logger.debug('Default profile for encoder %s not available. Try next available encoder.', encoder)
+ continue
+ }
+ }
+
+ const result = await builder({ input, resolution: resolution, fps, streamNum })
+
+ return {
+ result,
+
+ // If we don't have output options, then copy the input stream
+ encoder: result.copy === true
+ ? 'copy'
+ : encoder
+ }
+ }
+
+ return null