To create one movie or video from several files, you need a special program, such as Virtual Dub. There are many ways, but each has its own nuances: in one case, the fps ratio will be different, in another case, the sound may not match. Therefore, you need to choose the best way to create your movie.
Necessary
Virtual Dub software
Instructions
Step 1
Open the first movie or movie segment by clicking the File menu, then choose the Open videp file item. To attach a second movie, use the Append AVI segment item of the File menu. The second movie will automatically join the first movie. This way you can attach multiple movies. One of the main conditions for a high-quality movie connection is the same fps ratio.
Step 2
If this ratio is different, you will have to equate the fps value, and this is not an easy task. Changing fps with Virtual Dub results in video and audio asynchronization. To determine fps, you must open each file separately in the program. Click the Video menu, then Frame Rate. In the window that opens, you will see the fps ratio. Write this value into a text document. Calculate the fps of all movies in the same way and write down these values. If the difference in the value of all fps is insignificant, you can easily bring this value to a common denominator.
Step 3
Open the first movie, move the slider to the end of the section and note the duration of this section. Click the Video menu, then Frame Rate. In the window that opens, select the Change to item, enter the average fps value, then click the "OK" button. Pay attention to the duration of the fragment - it has changed. Select Direct stream copy from the Video and Audio menus before saving your changes. These options mean copying tracks without processing. To save, click the File menu, then the Save as AVI item.
Step 4
Next, you need to perform the same actions with other files, which can be combined into one whole.
