How to demux audio in meGUI?

[badreligionhead]

Hi,

I'm attempting to covert an .m2ts file to avi. I've been using meGUI which I was able to convert the video, but I can't figure out the audio portion. Can anyone give some assistance? Is there a better way to convert to .avi or to demux the audio?

Thanks.

[poisondeathray]

You can demux audio from .m2ts with tsmuxer or eac3to; some versions of megui might have this in the tools , some might not

If you are using DGAVCIndex, it will demux the audio for you (again some versions have this built in, but you can always fall back on the standalone versions of the apps mentioned)

[badreligionhead]

The version i'm using has DG indexer. I thought that was for demuxing audio. it has four options: D2V creator, DGA creator, DGM, creator, or DGV creator. Do you know what the difference is? None of them work. i wonder if it's the movie.

[poisondeathray]

d2v is for mpeg2 sources

dga is for h.264 sources

dgv is for cuda derived indexer using your nvidia card to decode (you need to buy a license from neuron2, not free)

not sure what dgm is

Some of them might not have been implemented yet in the build you are using. I don't use any of them, I just use the standalone original versions

If you video is VC-1 only the DGV will work out of those. Use mediainfo to determine this. Tsmuxer and eac3to should be able to demux regardless

[badreligionhead]

I installed tsmuxer and am demuxing the audio now. tsmuxer indicates the video is TS-1. of all the tracks it found in the .m2ts file, the first was vc-1 and the rest were audio. I thought blu-ray was mpeg2 source?

[badreligionhead]

I'm sorry- so many acronyms. tsmuxer says it's a vc-1.

[poisondeathray]

You can still demux the audio with with tsmuxer , but the only way you can index the video portion is with DGNVTools and if you have a nvidia card & license

The workaround for the video portion is just to use DirectShowSource() in the avs script, make sure you have a vc-1 decoder (e.g. install wmp11 or enable vc-1 in the ffdshow configuration)

e.g.

DirectShowSource("0001.m2ts")

[badreligionhead]

well tsmuxer works well. I got the audio, muxed it to the video I already got in MeGUI, and it worked great. no audio delay either- it's perfect.

Thanks.

I like this one too, i first tried ripbot but the .mp4 was so cpu intensive I wouldn't play it on my PVR. it would only play on my core2 at work. woowhoo.