vob 2 video + audio then increase audio volume then recombine to vob or mpe

[indyram]

MY ripped vob has faint volume in one of the vob files (1)

strangely the others are ok

I would like to split that vob into audio and video

then increase the volume of the audio

Then add the video and audio and make a vob again or mpeg2

Is there any program that will increase the volume of audio in vob even without

splitting it into audio and video

Any suggestions

[Baldrick]

I don't know any such tool. Maybe some all-in-one encoder like convertxtodvd could do that but I guess it will also reconvert the video.

I would use batchdemux or pgcdemux to split the audio from the vob and then use ac3gain, https://forum.videohelp.com/topic317891.html?highlight=ac3gain . Mux back with muxman.

[_MrC_]

No way to increase audio volume without re-encoding it.

You may try AVStoDVD

1. Download latest beta
2. Go to "Settings"/"AudioVideo" and toggle off "Keep DVD Compliant Audio". Press OK.
3. Add your VOB
4. Press "Edit Title Settings"/"AviSynth"
5. Toggle off "Auto AviSynth Script"
6. Toggle on "Amplify Audio" and insert decibel gain
7. Presso Ok and then START

AVStoDVD will keep your video (if it is DVD compliant, according to "Settings"/"AudioVideo"), will re-encode your audio and mux them to DVD structure (VIDEO_TS, AUDIO_TS folders).

Let me know



Bye

[guns1inger]

Is this an episodic disc, or a movie ?

[manono]

I'm a little suspicious of this as well. These VOBs are part of the same DVD right? When you play the DVD (and not the individual VOBs), does the sound all of a sudden get soft when it gets to the place that particular VOB covers? I wouldn't think so. If you decrypted properly (nothing reencoded), and they're not episodic (as guns1inger is asking), then I don't see the sound getting quieter for a part of the video that just happens to coincide with a single VOB even being possible.

[volam]

I suggest you split that vob file using batchdemux. then run the audio file thru headac3he to increase volume, you will end up with a wav file which can be converted to ac3 file. then use a remux software to combine audio and video files. not sure whether you only need to fix this particular file or all the vob files before you can authorize dvd for burning again.

[axutexx]

I have the same situation. When I play the .vob file from video_ts folder on my media player, the DVD Menu is LOUD, but the actual movie itself is SOFT. So what problem could it be?