Audio Fidelity Redefined AC3 Passthru vs. AAC Avcodec for Discerning Ears

8-bit, 10-bit or 12-bit? What preset should I use? x265 Encoding Efficiency; Encoding Parameters. QP, crf and qcomp; bframes; ref; Loop Filters: ... EAC3 to AC3 is the same as AAC to HE-AAC. If an original source is EAC3 it's recommended to not transcode from lossy to lossy (from EAC3 to ... Primarily for legacy support or specific use cases requiring this codec. ... Audio Encoding Options. AAC (avcodec). Description: Advanced Audio ... ... Passthru or AC3 Passthru instead of AAC Passthru in the dropdown box. If you want to reencde the audio, leave it as it is. mceclip6.png. Save ... As mentioned, my choice has been to use AC3 or more specifically, AC3 passthru. After DTS, is this the second best choice for my needs? If AAC ... "AC3 Passthru" will take an existing AC3 soundtrack and include an exact copy as a track in the final encode. "AC3" will take a non-AC3 source ( ... As shown here, it can re-encode to AAC, MP3, AC3, or do a number of direct stream copy options (which it calls “passthru”.) RipBot knows that ... HandBrake supports passthru for a limited number of popular source formats. These are: AC3, DTS, DTS-HD, TrueHD, MP3 or AAC (Passthru). This ... ... AAC 160kbps or passthru should be good enough. AC3 should be fine for compatibility but if you're worried just add a new track and make it an ... Only passthrough formats are supported by decoders in multichannel(5.1, 7.1 etc). The only way to decode AAC in 5.1 is either through analog, or ...