Keywords: merge wmv, merge wmv files, merge wmv files into one, merge wmv videos Title: How to merge WMV files into one? Description: What is WMV? What are the features of WMV-HD? Why do we need to merge WMV? Why can idoo Video Editor merge WMV in a quick and simple way? What are the advantages of idoo Video Editor in terms of merging WMV?
How to merge WMV files into one? WMV(Windows Media Video) is a streaming media file format coming from Microsoft. It’s an upgrade from the ASF(Advanced Stream Format). Video quality being equal, we can download WMV files while playing. So, WMV is well suited for playing and transmitting on the Internet. WMV-HD is one kind of WMV. WMV-HD is an video compression format launched by Microsoft with file name of WMV. Its compressibility can be higher than the MPEG-2 standard. A two-hour HDTV program can only be compressed to 30GB by using MPEG-2; in the same case, the program can be compressed to less than 15GB without any image quality loss by using high compressibility encoder, like WMV-HD. At present, there are more and more 4K video sources and 4K player change rapidly. As a HD format, WMV will be applied more widely. In video editing, we will deal with more and more WMV videos. There are some common problem: how to merge WMV files into one WMV file or convert the merged video into other video formats? How to merge WMV and videos in other formats together and convert the merged video into WMV? It has posed a challenge for the comprehensive tools of video editing software. However, it’s easy for idoo Video Editor to do this! Its merge capability is equipped with powerful capability of pre-cut. It can pre-cut each video clip first and then merge them. It can also set the format of any clip as the final output format. Certainly, we can directly set the output format. idoo Video Editor supports almost all the video/audio input and output formats. Here, the following tutorial will deal with a special FAQ. “ I have a WMV file and a AVI file. They are different in image pixels, audio sample rate and video rate. How to merge them into one WMV file?” 1. Run idoo Video Joiner to load WMV file and AVI file. See picture below.
（merge-wmv1.png） 2. Pre-cut each video and check “ Set as the default output format” box at the back of WMV file. See picture below.
（merge-wmv2.png） 3. Click “ Start” to begin merging. After that, we can get the merged WMV video. See picture below.
（merge-wmv3.png） Tips: Merging video can be done without quality loss by using idoo Video Editor.