2020. 3. 22. 21:00ㆍ카테고리 없음
Last week, VideoLAN released, which incorporates HEVC and VCP9 playback on many of the multiple platforms supported by the player, which includes Windows, Mac OS, iOS, Android, FreeBSD, Solaris, Ubuntu, Mint, and multiple flavors of Linux. I tested HEVC playback on Windows and Mac, which works very well. There’s also an interesting intellectual property-related side of the story which I describe below. By way of background, the VLC player is an open source player that’s widely used by most video developers and producers, and by many computer-savvy consumers. In addition to extensive platform support, the player also supports an exceptionally broad range of codecs, container formats, and delivery protocols for a range of media types. Thus HEVC is a natural, evolutionary step.
To be fair, VIdeoLAN wasn’t the first to release a free player with HEVC playback; that honor goes to Rovi, which launched with HEVC encode and decode in September. As mentioned at the time, Rovi’s goal with DivX 10 was to “help fuel HEVC content availability and generate demand for playback support to be integrated into consumer electronic devices.” With an estimated installed base of over, the VLC player can further raise the awareness of and increase the demand for HEVC-encoded content, at least for file-based, rather than streaming playback. For browser-based playback, since HEVC decode isn’t yet integrated into Flash, HTLM5, or the iOS/Android operating systems, streaming HEVC-encoded content is a non-starter. One potential reason for these delays is the lack of a defined royalty policy. While we don’t know what types of uses will give rise to HEVC royalties, or the costs, it’s expected that integrating HEVC playback into browsers, plug-ins and other players involve a royalty charge, just like H.264 does today. Rovi, through its subsidiary MainConcept, is a current H.264 licensee, and as a public company, it’s probably safe to assume that they plan to honor whatever HEVC royalties are established.
What’s VideoLAN’s plan? According to an article in, VideoLAN does not plan to pay HEVC royalties. As stated in the article, “European and French law does not consider 'software-only' patents as valid,' said Jean-Baptiste Kempf, president of the VideoLAN Organization, told CNET. 'As we are doing software only, not hardware, and we don't make money, we don't license those.' I sent the quote to a contact at MPEG LA, and asked what they thought of Kempt’s assertions.
The answer was “no comment.” While VideoLAN has shipped VLC player with H.264 decode for many years without paying H.264-related royalties, there’s no guarantee that MPEG LA, which expects to announce an HEVC patent pool soon, will take the same approach with HEVC. Patent issues aside, HEVC playback within the VLC player can only accelerate demand for HEVC content and browser-based playback, which is a positive for all companies involved in content encoding and delivery.
Why VLC gives VLC does not support UNDF format error? The main reason for the VLC does not support UNDF format error is the partial or incomplete download of the file, which we are trying to run. The other reason may be corrupted file and even due to some internal issues within the file. The non-availability of appropriate codes required to play the concerned file is one of the reasons for VLC not capable of playing files. However, there are some instances, where the even if the file is correct in all aspects, faces the same issues, displaying the message “No suitable decoder module: VLC does not support the audio or video format “undf”. How to Fix VLC does not support UNDF Format?
In a way, Combined Community Codec Pack is a simple and highly efficient codec pack, suitable for all kinds of users. It provides the full support of the audio and video file and offers the extremely easy solution to trouble related to the UNDF Format. The other solution is that you can try the latest version of VLC Player, which many times, rectifies the error shown in the previous versions. So, before going for the Combined Community Codec Pack, our advice is to try the latest version of the VLC Player. Fix VLC does not support UNDF Format. First, install the latest version of VLC from. Check if updating VLC fixes the issue if not then continue.
Vlc Not Support Undf
Download Combined Community Codec Pack from. Install the Combined Community Codec Pack and run the file again in VLC. UNDF file must be running in VLC properly without any error if not then go to next step. Right click on the file and select open with MPC-HC and you won’t get any error. Enjoy playing your video without any error. You may also like.