How to separate sound from video clip?
How to delete sound from video file?
How to remove unwanted audio from a home movie and add music instead?
How to make a video mute?
How to replace audio in a video file?‎

Download Womble MPEG Video Wizard DVD or buy it now(30% discount off)

1. Demux video & audio

If your source video is MPEG, you can use the MPEG DeMultiplexer tool to decompose an MPEG Systems stream into a set of elementary streams (video-only and audio-only streams).

Run Womble MPEG Video Wizard DVD, the screenshot is as below.

Click on the "Tools" button on the Toolbar, select "MPEG DeMultiplexer" from the drop down menu. In the Demux window that will appear, click on the "Input" button(1) to select the video file to be demuxed, then click "Save"(2) to start separating the MPEG file into video-only and audio-only files.

2. Mute the audio of video clip

You can also mute the audio of a video file. To do this, drag the video file onto video track (the first track of the timeline), right click on the video file and select "Audio" -> "Mute" from the context menu to silence the audio. Next click the red dot button on the timeline to export a video-only file.

3. Replace audio in a video file

You can also remove unwanted audio from a video clip, add new audio to the video clip, and then save the file back to a new video file.

a. Replace the whole audio track in this video clip

First drag the video file onto video track (the first track of the timeline), right click on the video file and select "Audio" -> "Mute" from the context menu to silence the audio. Next drag the new audio onto the audio track(the third track of the timeline) and align it properly. Finally click the red dot button to export a new video file.

b. Replace part of the audio track in a video clip

First drag the video file onto video track (the first track of the timeline), and preview the video in the Output window. When you find the beginning of the unwanted audio, pause the playback and click the "Split" button on the Timeline Toolbox(Splitting a clip will break the clip into two clips at the splitting point.). Then locate the end of the unwanted audio in the same way and split again. Now right click the separate video clip which contains the unwanted audio, select "Audio" -> "Mute" from the context menu to silence the unwanted audio. Next drag the new audio onto the audio track(the third track of the timeline) and align it properly. Finally click the red dot button to export a new video file.

First you need to transfer your DVD into your hard drive and insert a blank DVD disc into the DVD writer. If your DVD is encrypted, you will need to rip your DVD movie from the disc into your computer hard disk with a DVD ripper, since Womble MPEG Video Wizard DVD is only designed to work with non-encrypted commercial DVDs and home-made DVDs.

Now let's begin:

Step 1. Add DVD movie

Run MPEG Video Wizard DVD, the screenshot is as below. You can adjust the window layout as you want.

Click the "Tools" button on the Toolbar and select "DVD Reader Tool" from the drop down menu.

In the DVD Reader window, click the "Input" button to load your DVD movie into DVD reader(1), then you will see all the titles and chapters in DVD Reader window. Notice that the first title has the longest time in duration and this is the main movie we will edit here. Now select the main movie and click "Add to Timeline" button to add it onto timeline(2).

Then title 1 will be added onto the video track of the timeline as a new video clip, keeping the original chapter structure. You can see the 3 chapter markers which are displayed as red-colored marks along the top edge of the timeline.

Step 2. Edit DVD movie

Now you can edit the DVD movie as you like. You can:

a. Add other videos or images onto timeline to combine them with the existing video and make a new DVD.

To do this, right click on the video track and select "Input" from the context menu to add new videos or images.

b. Remove unwanted scenes from DVD movie

Drag the edit line to navigate through the video on the timeline and preview it in the Output window. When you find the beginning of the unwanted scenes, click the "Split" button on the Timeline Toolbox. Then locate the end of the unwanted scenes in the same way and split again(You can zoom in and use mouse wheel / arrow keys to step through the video frame by frame to find exact spot). Then click on the unwanted segment – now a separate clip – and press Shift+Delete key combination to delete it. Repeat the steps to remove all other unwanted scenes.

c. Apply special effects to your DVD(filters and/or transitions)

To add a filter to a video clip, select the "Filter" page under the "Effect" page in the Project Manager, and select a filter you want to use, then drag the selected filter to the video track and drop it onto a video clip. Once a filter is added onto a video clip, there will be an additional filter label displayed near the lower right corner of the clip. To add a transition between two clips, select the "2D/3D" page under the "Effect" page in the Project Manager and select a transition you want to use, then drag it to the video track and drop it between the two clips.

d. Add text or image watermark to DVD movie

Click "Title Editor" button on the Toolbar to launch the Title Editor, which helps you create text and graphics to add to your video. To create a text title clip, select the "Text" page of the toolbox. To add graphics to your title clip, select the "Graphics" page of the toolbox. When finishing title creation, you can add the title clip directly from the Title Editor to the Timeline. To do so, simply click on the "Drag" button, hold down your left mouse button and drag it to the title track(the 2nd track of the timeline).

e. Create and edit chapter markers

A chapter is an invisible mark in the video that helps you navigate through the film as you are watching it. Instead of fast-forwarding to a specific point you can jump at intervals, these intervals are chapter markers that you can determine here.

You can edit the existing chapter markers or add new chapter marker to the DVD movie. To add a new chapter marker to the DVD movie, drag the edit line to navigate through the movie and preview it in the Output window. When you find the frame with which you want to start a chapter, click the "set/clear marker" button or press "M" key on the keyboard to set a chapter marker. To remove a chapter marker, find the chapter marker you want to delete with the help of the "Next marker" and the "Previous marker" buttons, then click the  "set/clear marker" button or press "M" key on the keyboard to delete the chapter marker.

f. Substitute audio; add narration or voice over, and more…
 

Step 3. Add DVD menus

Click the "DVD" button on the right timeline toolbox, the whole project will be loaded into the DVD editor window. In the DVD editor window, we will add menus to the DVD. If you don't need DVD menu, you can move to Step 5 now.

To create the menu, you can use one of the built-in menu templates, and then customize menu by changing background image/music/video, editing text and so on. Now right click on the "Menu" icon, and select "Template…", then a window opens with a list of available menu templates. Select one preferred template, then click "OK" to apply the template.

MPEG Video Wizard DVD provides the maximum flexibility for us to customize the menu, you can edit all the items on the menu page where you can change the background to a personal photo, add an opening video before the menu displays, reset the menu button style and so on. I am not going to get into details here, but you can fool around on your own with the advanced settings. Just remember most of settings can only be accessed by righting clicking on that item.

Step 4. Preview

When you're done with the menu, click "Preview" at the top buttons. The Preview window lets you do a final check on the menu design before starting an export job. If you don't like what you see, you can go back to the "DVD" window to make changes, and then come back to check it again.

Step 5. Output DVD folder

Now we are back to "DVD" window and select a Output size. Output size is either a single layer or a dual layer disc – this option is useful when you want to reduce the size of the DVD movie to fit a DVD Disc. Please note MPEG Video Wizard DVD will either re-encode your video/audio to reduce the file size or it will do a "stream copy" which means the quality stays the same. You cannot "increase" quality by choosing the 7.92 GB option for a single layer project.

Now click on the "Export" button. In the Export window select a Output folder where you want your output DVD folder to be present – the "Video_TS" folder will be created under the path you specify here. If you check the box "Start DVD burning after export" here, the burning process will automatically start when finishing the exporting process.

Step 6. Burn DVD folder to DVD disc

In case you didn't check the box "Start DVD burning after export" in last step, you can use the DVD Burning Tool included in MPEG Video Wizard DVD to burn the exported "Video_TS" folder to a DVD disc.

To open the DVD Burning tool, click the "Tools" button on the Toolbar and select "DVD Burning Tool" from the menu.

In the Burn window, change the folder path to where you outputted your DVD files (should be selected automatically for you), and then choose your DVD burner(You may also choose to output to an ISO file for later burning) and then click on the "Burn" button to start burning your DVD video to a DVD disc.

Done.

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Tool: MPEG Video Wizard DVD

MPEG Video Wizard DVD is a frame accurate MPEG editor which comes with DVD authoring and full AC3 audio support. It is nice, especially for those capturing MPEG with ATI or Hauppauge cards, or from files made on DVD recorders. It will edit MPEG files without degradeing the quality at all. It’s not freeware, but don’t worry because you can try it for a month. You can free download it from here. 

Now start the program and let's begin：

Guide 1. Remove commercials from MPEG files with the blank fades search function

Step1. Drag your video file from its folder into the "Input" monitor.

Step2. Right click in the input monitor and select "BookMark Browser" from the context menu. This will bring up the bookmark browser window.

Step3. Press "BlankFades" button in the Bookmarks window to search the blank fades. When it is done, you should have quite a few "bookmarks" of scenes where fades have been detected. We will then drag the video onto the timeline using the "Drag" button – just click on this button, hold it and then drag it onto the timeline's video track (the top most track). You can now close the Bookmark Browser window.

Step4. Notice now on the timeline the many sections where the BlankFades function divided the video whenever there was a fade. You can double click on each section to play the video in the "Input" monitor and make sure it is a commercial break. Make sure to check any small segments just before and after, as these may be part of the commercial break too.

Step5. To delete the commercial breaks, simply click on the section you want to delete and press Shift+Delete key combination to remove it (or right-click on the commercial break, select "Shifted Delete" from the context menu). Repeat this for every commercial break.

Step6. Preview  the output to make sure everything is fine by using the playback controls in the "Output" monitor.

Step7. When you're done, click the red dot button on the timeline. In the Save As window, type your file name, select Automatic as file type, and then click Save to export all the clips to a new MPEG file. To check if your video needs re-encoding, click on the Detail button, which opens up a new Export MPEG detail information window – the blue area shows the part of the video that won't need re-encoding (stream copy), the red areas is the parts that need to be re-encoded. See the screenshot below, we will export all the clips to a new MPEG file without re-encoding.

Guide 2. Edit out unwanted scenes with the split function

Step1. Drag your video file from its folder onto video track (the top most track) of the timeline.

Step2. Drag the edit line to navigate through the video on the timeline and preview it in the output window. Drag the edit line to the start of unwanted scenes – you can zoom in and/or use mouse wheel / arrow keys to find exact spot, and then press the split button on the timeline. Then locate the end of the commercial break in the same way and split again.

Step3. Click on the section you want to delete and press Shift+Delete key combination to remove it(or right-click on the unwanted part, select "Shifted Delete" from the context menu).

Step4. Repeat 2 and 3 for all unwanted parts, then preview  the output to make sure everything is fine by using the playback controls in the "Output" monitor. When you're done, click the red dot button on the timeline to export all the clips to a new MPEG file.

Guide 3. Delete unwanted footage from MPEG files with the cut function

Step1. Drag your video file from its folder into the “Input” monitor.

Step2. Find the beginning of the unwanted segment by dragging the timeline slider and press the Mark-In button.You can use the mouse scroll wheel to step forward or backward to get the exact frame. Then move forward to find the end of the unwanted scene and press the Mark-Out button. Now press the Cut button to cut out the marked segment.

Step3. Repeat 2 for all unwanted parts. At this point, you may want to check your editing result by opening the Property display window, which is accessed by right mouse clicking in the "Input" monitor and selecting "Properties…" In this window, you can see a small map of segments for the current playback list. The solid blue colored areas are the segments remained; while the other ones are the segments being cut.

Step 4. Now, the video in the Input monitor are only the segments of the show, and we are ready to save it into a new MPEG file. Press 'G' on the keyboard to add the list of the segments into the timeline. Then preview  the output to make sure everything is fine by using the playback controls in the “Output” monitor. When you’re done, click the red dot button on the timeline to export all the clips to a new MPEG file.

Done.

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