H264 with AC3
Hi,
I would like to export my FCPX HD videos using H264 video and AC3 5.1 multichannel audio in an appropriate container.
The reason why I am not using AAC multichannel audio is because:
- AppleTV does not support true multichannel AAC decoding (or transcoding to DTS, as recommended by the DVB);
- DVD or BlueRay burning software do as well not support multichannel AAC (just performing downmixes);
I made tests on Compressor doing seperate H264 and AC3 encodes, then mux'ing both components into one MP4 stream. Unfortunately, although QT, VLC as well as ATV can decode the stream, no disc burning software will accept this 'non-standard' component combination.
My questions:
- Is there a possibility within compressor to combine H264 video with AC3 audio in a appropriate container ?
- Is anybody aware of a DVD or BlueRay burning software capable to handle multichannel AAC as true multichannel (whether as discrete PCM channels or as an AC3 transcode) ?
- Are there plans that ATV4 will properly support AAC multichannel (whether as discrete PCM channels via HDMI or as a DTS or AC3 transcode via optical audio interface) ?
Thank you