Calling all MP4Box experts!
Ok, so I'm attempting to join track #1 (video) from an MP4 file along with an AC3 file using the following syntax:
MP4Box.exe -add "c:\temp\file.mp4#1" -add file.ac3 outputfile.mp4
Note that this is the exact syntax that Yamb gave me in the log.
This is what I get on the output:
IsoMedia import - track ID 1 - Video (size 720 x 400)
Unknown input file type
Unknown input file type
Saving to c:\temp\outputfile.mp4: 0.500 secs Interleaving
The resulting file is then corrupt. Thing is if I use Yamb to do exactly the same thing it works fine, which I don't understand since Yamb is giving me the same MP4Box command syntax in the log!
Any ideas?
Cheers.
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I've the same problem with a little difference:
I've an mp4 video file without any audio tracks and i want to put once. I try do do:
Code:C:\Programmi\YAMB>MP4Box.exe -add "C:\Mp4\audio.ac3" "C:\Mp4\Out.mp4" Unknown input file type (Feature Not Supported) Error importing C:\Mp4\audio.ac3: Feature Not Supported C:\Programmi\YAMB>
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Have you tried latest mp4box ? https://www.videohelp.com/download/MP4Box-0.4.6-rev2735.zip
ac3 was not supported in older versions. -
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you should convert AC3 File to AAC, can do with ac3to and nero aac codec, when you convert ac3 file to aac mp4box work.!!!
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