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2. M4V - Wikipedia

   en.wikipedia.org/wiki/M4V

   The M4V file format is a video container format developed by Apple and is very similar to the MP4 format. The primary difference is that M4V files may optionally be protected by DRM copy protection. Apple uses M4V to encode video files in its iTunes Store. Unauthorized reproduction of M4V files may be prevented using Apple's FairPlay copy

3. Comparison of video container formats - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_video...

   MP4 only supports Digital 3D at the video format level. [44] Some common multimedia file formats are not completely distinct container formats. Some are containers for specific audio and video coding formats, such as WebM, a subset of Matroska.

4. HandBrake - Wikipedia

   en.wikipedia.org/wiki/HandBrake

   MPEG-4 Part 14 (MP4) iTunes Video (M4V) Matroska (MKV) AVI (up to version 0.9.3) WebM; Video formats [2] H.264 using x264, Nvidia NVENC, Intel QSV and AMD VCE; H.265/HEVC using x265, Nvidia NVENC, Intel QSV and AMD VCE [16] MPEG-4 ASP using libav; MPEG-2 using libav; Theora using libtheora; VP8 and VP9 using libvpx [17] AV1 using SVT-AV1 and ...

5. Comparison of video converters - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_video_converters

   They may recompress the video to another format in a process called transcoding, or may simply change the container format without changing the video format. The disadvantages of transcoding are that there is quality loss when transcoding between lossy compression formats, and that the process is highly CPU -intensive.

6. MP4 file format - Wikipedia

   en.wikipedia.org/wiki/MP4_file_format

   MPEG-4 Part 14, or MP4, is a digital multimedia container format most commonly used to store video and audio, but it can also be used to store other data such as subtitles and still images. Like most modern container formats, it allows streaming over the Internet. The only filename extension for MPEG-4 Part 14 files as defined by the ...

7. Prism Video Converter - Wikipedia

   en.wikipedia.org/wiki/Prism_Video_Converter

   Prism Video File Converter supports a wide range of file formats. It enables users to convert videos into formats like AVI, ASF, WMV, MP4, 3GP, etc. [1] [5] It offers the ability to convert DVDs into various formats. [6] It provides tools for adjusting colour and filter options. [7] [8]