Remember the file size and video quality is based more on bitrate than resolution which means bitrate higher results in big file size, and lower visible quality loss. Please note: Adjusting these variables have some effect on the re-encoded video quality. Adjust the resolution to 640×480 won't make any quality difference. For example, adjusting the original Normal quality to bitrates of around 1800-2000 is acceptable without noticeable pixellation.ģ. Use the codec H.264 or H.265 and lower the bitrate to a lower level. You're not suggested to adjust the frame rate and aspect ratio, if not necessary.Ģ.
Of course, if you want to customize video and audio encoding settings, just click the Settings button to customize these settings.ġ. But please make sure that your device or media player does support HEVC for playback.Ģ. It has 50% smaller size at the same quality. To get the best possible output quality and smallest file size, convert DVD to HEVC MP4. Tech details for VOB to MP4 conversion with best quality-size balance:ġ. If you want to convert VOB to MP4 for iPhone, iPad, Android, game console, TV, etc., you can browse to find any video preset from the correspoding category as the output format. Click Profile and select MP4(encoded by H264 codec) or HEVC MP4 as the output format. There are various VOB files in VIDEO_TS folder including adverting and trailers mostly main video file with the name VT_01_1.VOB. Note: If your VOB files are in a VIDEO_TS folder folder, you can drag the whole VIDEO_TS folder directly to the program, or open the VIDEO_TS folder, and pick the VOB files one by one. (Note: batch conversion is supported, so you can load more than one file to save time.)
After downloading, install and run EaseFab Video Converter Ultimate on your PC or Mac, click Add Video button to load your source VOB files. Here we will take EaseFab Video Converter Ultimate for Windows as the example. The step-by-step guide is almost the same on PC and Mac.
※ For macOS 10.14 or lower, you can also download 32-bit installer here ↓ Tutorial: How to convert VOB to MP4 fast with best quality-size tradeoff
To resolve this issue, try VLC media player.Free Download for Windows 11 or lower Free Download for macOS Monterey or lower
MP4 is a container that contains various kinds of data, so when there is a problem opening the file, it usually means that data in the container (an audio or video codec) is not compatible with the device’s OS. On some devices, particularly mobile, opening this file type can be problematic.
On Windows, it opens in Windows Media Player. There is no need for third-party software. Simply double-clicking the file opens it. MP4 files open in the operating system's default video player. Many consider MP4 to be one of the best video formats available today. It is also a popular video format for streaming over the Internet, such as on YouTube. It is compatible with a wide range of devices and operating systems, using a codec to compress file size, resulting in a file that is easy to manage and store. MPEG-4 (MP4) is a container video format that can store multimedia data, usually audio and video. To resolve this issue, try VLC media player. Keep in mind that M4V is a container that holds various kinds of data, so if there is a problem opening the file, it usually means that data in the container (an audio or video codec) is not compatible with the device’s OS. It is also possible to open M4V files in other media players, such as Adobe Premiere Pro, Media Player Classic, and several others.
M4V files open on Windows or Mac operating systems, in Apple iTunes for Windows and Apple iTunes for Mac, respectively.
While M4V files are very similar to MP4, they are designed for Apple products and Apple usually protects these files with FairPlay DRM. This results in a file that is easy to manage and store. It stores audiovisual and multimedia data into single file and uses a codec to compress file size. M4V is a container video format that is exclusively for Apple products.