AC3 vs AC3 Passthrough Unraveling the Audio Enigma

AC3 from my PC works great through the receiver. I'm using the newest OpenELEC (downloaded it a few days ago). If pass-through is disabled it works fine, ... ... v -sn ffmpeg-audio=-acodec ac3 -ab 192k -map 0:a ffmpeg-audioac3 ... Confirmation for AC3 passthru · Profiles. 3, 721, February 28, 2022. MKV ...

First, AC3 et al. They are terms for audio, as Richard Berg explained.

Next, AC3filter. If you have it set to passthrough AC3 ... "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 ... The source audio shows up always as AC3 and is either listed as 2.0 or Dolby Surround for the Standard Definition stuff or 5.1 for the HD shows. AC-3 in LD is 384kbps combined for all 6 channels. If you divide that by 3, its 128kbps per every 2ch. Listen to a 128kbps mp3 or aac file, the fidelity of AC- ... This solution is an alsa based AC3 encoder soln used to output matrix encoded 5.1 AC3 over S/PDIF via digital pass-thru' to an external decoder ... Encoded audio pass-through is similar encapsulation but it works also for AC3 audio so decoding is not done in PS3 but in receiver. I have recently completed a surround sound mix of a documentary. I used Apple's Compressor to export an ac3 audio file, which I wanted to combine with the video ... My WDTV (running the latest official firmware) is connected via HDMI to my Yamaha RX-V 1800 AVR. ... It CAN however, PASS THROUGH AC3 5.1. As to ...