Amazon offers two container services, ECS and EKS. As with other container functions, you can define encapsulate a custom workflow within both. These could include your non standard audio codec and supporting functions.
AWS MediaConvert supports specific industry standard codecs for both video and audio. This is true for both source files and transcoded output files. If the desire is for MediaConvert to read audio files from a custom coded and convert to some other format, that will likely not work. The audio files codecs will need to be from these lists.
Creating our own codec for streaming audio on AWSasked 4 months ago
No Audio on Output job for HLS - DASHasked a year ago
Codec for recording in AWS connectasked 2 months ago
IVS support for audio rendition groupsAccepted Answerasked 9 months ago
Regarding AWS Element Live Audio outputasked 7 months ago
AWS MediaConvert - Job for multiple audio-only streamasked 6 months ago
Video Audio Duration Mismatch in HLS segmentsasked 2 days ago
Rhytmic Noise Blasts on audio track when converting from ProRes HQasked 10 months ago
AWS MediaConvert - Generate a waveform image from an audioasked 4 months ago
Adding our own worker to MWAAasked 2 years ago