Unlocking the True Potential of Digital Audio AC3 vs AC3 Passthru

I have been trying to implement the new AC3 HLS PassThru mentioned in the 3.5 documentation. I am ingesting an MPEG2 TS stream with AC3 ... ... v copy -strict 2 -sn "$file.ac3.ts". End up with a 2 ... AC3 and allows AC3 passthru while cutting the ends off the file as required. 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- ... Most discussions I see of "AC3 passthru" online say you should only use it when starting with an AC3 stream. That makes 100% sense in terms of, well, the ... I'm successfully using mplayer's DTS and AC3 passthrough feature, but I'm ... [VD_FFMPEG] XVMC-accelerated MPEG-2. A: 78.4 V: 78.4 A-V: 0.000 ct: -0.000 0 ... ... pass-through and get surround sound on my AVR. AFAIK the AC3 patent has run out some time ago, so the encoder should be free to use by now. I would also only use AC-3 if your software offers up Dolby Digital pass through. ... K-Lite is a huge collection of free A/V codecs for ...

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

Next, AC3filter. If you have it set to passthrough AC3 ... It would seem as if AC3 transcoding would solve this sync problem. Is the fact that "Player -> Sync Playback to Display" is forced to be off in ... The iPhone and iPad will decode the AC3 audio so you can actually hear it through the devices speakers or connected headphones.