mkv files still play audio but no video or black screen in VLC, WMP, Media Player Classic or KMPlayer? Rather than figure out how to fix MKV no video painstakingly, why not make your MKV files compatible with all these media players? But what if you already have that done, but. You surely can install a certain codec like K-Lite/CCCP or change settings of codec to make your MKV playable on a video player that doesn't support MKV files natively. In such cases, how can you fix MKV plays audio but no video or black screen issue? The most straightforward way to solve MKV playing sound but no video or in black screen The Key: Convert unplayable MKV files to MP4 to be compatible with any media players. Or your video player simply fails to support MKV format. Most third-party codecs like MKV HEVC use hardware acceleration for video rendering, which may result in the Splashtop Streamer being unable to capture the desktop screen correctly through the Microsoft® Windows® screen-capture APIs. Maybe there is a lack of certain codec for MKV files on your PC. There are a variety of causes for MKV no video issue. Usually, you can hear the sound but can't see the video when you're playing MKV files. But many users reported that they get stumped in playing MKV files in VLC, Media Player Classic, Windows Media Player, KMPlayer etc. It's exciting that Microsoft added native support for MKV files, which means that you can play MKV files without installing third-party codec on Windows 10. I'm trying to play on a bluray player and I'm pretty sure most dvd players don't support mkv.Why & How to Fix MKV File Plays Audio but No Video Error Some MKV Files Won't Play Video but There is Sound? It Will Be Fixed Easily Here! In that case I'll just take the slower option. Outside of the Apple bubble, MKV is widely supported by current hardware and software players. QuoteI may need to do more files as well, because it appears people like to use mkv despite it being not very compatible. If both file size and quality matter, use x264 and accept relatively slow encoding speed at good quality levels. possible read spead) don't matter, but the time matters and a hw accelerated encoder is available, yank the bitrate to 10000kbps (this might be even the default value) in the configuration of the "Nvidia H264" encoder to keep quality close to that of the source (you will always lose quality by re-encoding). If the video stream is HEVC, then apart from AV1 (which we support only for decoding at the moment), everything will inflate the file size unless you reduce resolution or accept a very big drop in quality. QuoteBecause I plan to remux 13 fullHD files which are ~200mb each. Maybe ~2x bitrate for the same visual quality compared to x264, but very content-dependent. I fear, I can't provide any solid estimates. QuoteAnd just how low compression are we talking? How might I enable this hardware accelerated encoder?ĭoes your laptop have a NVIDIA graphics card? If yes and the NVIDIA graphics driver is very recent, there should be a "Nvidia H264" encoder in the list of video encoders. If your laptop has a NVIDIA graphics card, you might try the NVIDIA H.264 hw accelerated encoder, which achieves only low compression but is blazingly fast. ![]() 1/4 of real time) is an excellent speed at the default quality level. Quote from: eumagga0x2a on January 12, 2020, 03:44:29 PMĢ hours for a fullHD video (approx. ![]() ![]() Also, I was not able to understand the solution because of my lack of knowledge in programming. Pretty sure it's because of the OPUS codec but is there anything I can do to change this? I saw a previous thread ( ) which had a solution in an older version but they had a PCM codec in their file. I'm trying to convert a mkv to mp4 losslessly so I can run the file on a bluray player, and so I want to remux to mp4, but saving as mp4 just brings up the error, "Unsupported - Only AAC, AC3, E-AC3, MP2, MP3 and Vorbis supported for audio". I'm running a nightly build, the latest as of now: 2.7.5 Hi, new to the forums and muxing, so apologies for being slowĮxtra data: 01 02 20 00 00 00 90 00 00 00
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