MKV to MP4 remuxer with Audio Passthrough & batch capability?

[Nitobert]

So here's my situation....

I need to batch remux hundreds of MKV files to MP4. Most of them are 2 channel audio but they are a mix of AAC and AC-3.

The only program I can find that will passthrough any audio format when remuxing is AVIDemux. I've used it for years and I love it but I can not batch multiple files with this program.

I have searched hi and low on Google and VideoHelp.com and any program I find that can batch remux MKV to MP4 modifies all my AAC tracks. They will not just passthrouigh the AAC Audio.

So why can AVIDemux passthrough any audio type when remuxing and other programs can't? I need a program that can do this with batch capabilities.

Any help would be greatly appreciated!

[videobruger]

Use ffmpeg in a batch file

for %%g in (*.mkv) do ffmpeg -i "%%g" -c copy "%%~ng.mp4"

[Bernix]

Hi,
there is program calling Hybrid. It needed install net framework, but has ability to batch and audio/video passthrough. But check results first before you are complaining on me

videobruger was much faster

Bernix

[Nitobert]

Use ffmpeg in a batch file

for %%g in (*.mkv) do ffmpeg -i "%%g" -c copy "%%~ng.mp4"

Thank you videoburger! I never used ffmpeg so I will have to do a little research on how it works but if you can please answer a few questions for me.

Do I replace the %% with the origin and destination folder locations?

Also, is there a way to tag the audio tracks with english incase some of them are not tagged already?

Thank you again!