9
votes
2answers
5k views

How to extract an audio track from an MP4 video file on Windows?

Having an MP4 video file I'd like to get just the audio track of it. What makes my question different from the others is that I don't want to convert it (like to MP3 or anything) - I'd prefer to keep ...
0
votes
0answers
130 views

Nero MP4/AAC CRC/EDC?

My MP4 library seems to become corrupt(actual file system issue) from time to time. I believe it was foobar and not the hardrive(was initial though but all tests are ok) as I saw some issue foobar in ...
1
vote
0answers
1k views

Failed to convert a wmv file to mp4 with ffmpeg

i need a help with this command FFMPEG COMMAND: ffmpeg -y -i /input.wmv -vcodec libx264 -acodec libfaac -ac 2 -bufsize 20M -sameq -f mp4 /output.mp4 Output: ffmpeg version 1.0 Copyright (c) ...
3
votes
2answers
1k views

How to play MP4 file with AAC 5.1 through S/PDIF

I have a laptop with Windows 7 x64 and a Sound Blaster X-Fi Surround 5.1 Pro. I connect the HDMI output of the notebook to my LCD-TV and the external soundcard to my home-theater receiver through an ...
4
votes
1answer
4k views

How do I convert the format of an audio track inside an MP4 video?

I have an MP4 File with an AVC video track and an MP3 (not AAC) audio track. Video: MPEG4 Video (H264) 1920x1080 [Video] Audio: MPEG Audio 44100Hz stereo 192kbps [Audio] While some video players ...
1
vote
1answer
1k views

Media file repair tool

I have an incomplete MP4 file. It contains audio only, in AAC. Is there any tool that would fix the file so I can play the partial file?
4
votes
5answers
2k views

Extract audio aac from mp4

Is there a command line tool for Windows to extract audio aac from mp4 ?