Why does the TV not support the mkv format. Why does the TV not play mkv format? Solving the problem with playing some MKVs (connecting the DTS audio codec)

) revealed some problems: the subject (Samsung TV), or rather its built-in player, has some compatibility problems, although this applies to formats not specified in the manual, i.e.:

  • Switching MKV audio tracks via DLNA does not work and when playing from an external drive
  • DTS audio format not decoded

As a first decision, I was already planning to buy external player with an Ethernet port, but after reading the forms, I came to the conclusion that there are no less problems with them, and maybe even more. Also, their network speed of 20-30Mbps weakly correlates with heavy rips. There was a variant with recoding of files.

The next step is to prepare them to work together. To do this, you must rename the two files, feature film and legend, with the same name - keeping only the original formats of each. After this action, you are going to enjoy filmmaking.

If you still don't know how the device reads the contents of this type of device, please refer to the TV's user manual. Relevant doubts have been clarified, just start the feature film, video, series or documentary you want and enjoy! Access the materials from the links below and have a good read! Popularity: Very popular with movie fans.

For reliable playback, you have to rebuild the MKV with the removal of extra tracks and / or setting the flags for the "default" track. In the second case, nothing can be done, you need to re-encode the audio track.

Decision:

Two programs are required:

Let's start with the second. After starting, the program will ask you to download a set of utilities (ZIP-archive, 15Mb) for work. If for some reason the download is interrupted, you can manually start it again:

It can extract reproductions even if the file is damaged. . You don't need to download additional codecs to play your files. As a free open source media player source code, you can work on multiple platforms. However, this was made for commercial use.

They worked without problems. Along the way, some curiosity appeared - perhaps a mistake in software. We move video files in the same way as when browsing the shared library from a computer connected to local network, but in this case the range of recognized formats was larger.

After downloading the utilities, you can start transcoding DTS or AAC audio tracks to AC3 format accepted by the TV. On the tab on the right (marked with arrows), encoding parameters are selected (maximum bitrate to minimize losses, library for transcoding). You can leave the DTS track just in case by setting the "Preserve DS track" option. In total, a file is selected, let it be saved and by the RUN button the encoding process will begin. There is an interesting jamb here - the program does not accept Russian names in the path and file names.

Unfortunately, the recognition of Polish heroes is worse. Let's move on to playing sound. It was actually in the file list, but trying to play resulted in an unsupported format message. The last group of files we used were images. This is not much, but it is enough to present you with a collection of photos saved on flashes.

In addition, in this case, we did not encounter playback problems. Of course, the TV does not reproduce colors, as well as professional monitors for graphic designers, but with larger sizes it is much better to play it or watch movies stored on computer disk. Someone may ask why connect a computer if the TV plays video files even without its help. But, as we have shown, it will not handle all data formats. If your video is stored on an unsupported device, instead of wasting time converting the format, it's better to just plug in your computer.


Similar settings are made for AAC tracks:

The output will be an MKV file with audio tracks in AC3 format, but it will not be played on a TV (and some hardware players). In this case, there will be no problems on the computer. This is due to the fact that in embedded players there is a certain jamb with compliance with MKV standards and you need to disable header compression when compiling the file. To do this, the file is rebuilt using a properly configured MKVMerge (MKVToolnix) - in versions older than 4, you must set the option "Disable header removal compression for audio and video tracks by default" in the settings and restart the program.

Fortunately, the problem can be easily fixed by changing the settings manually. One note about Polish inscriptions. Just select instruments from the remote remote control, then select "header settings" and encode the subtitles there. So let's turn on something first, let him perceive some television. On the other hand, even after this time it is not ideal.

Other than that, it's really great equipment. This is one of the worst TV programs on the market. So, what is this watching TV, where in 15 points "up" 2 points is a picture. Where to calibrate? image scaling tests? The friend above is absolutely right. Second, an artificial, pretty picture with better contrast. Thirdly, my copy is unevenly lit - Right side much brighter as can be seen on uniform test boards. Fourth, this backlight is low. In addition, auto-rendering, which cannot be disabled in any way, does not allow you to disable dynamic highlighting, contrast, etc. water spray.


A file is selected in the same way (this time there are no problems with national characters), if necessary, extra audio tracks, subtitles, comments (marked with an arrow) are removed and processing is started. At the output of almost any source material, we have the correct MKV file with a Russian track, which is played by the TV without problems.

Making life harder or easier, two pilots

I have batting in the nose. Two weeks is enough time to get used to the new way of controlling the TV. You can stick to one small detail - it is difficult for the pilot to put on the table to lay with the buttons up. The miniature leg that should support her in this position is too small.

After all, the mute feature isn't used that often. By default, two were configured, but for me it was not very convenient. The ideal way to control it is just a cursor. Adjusting the position of the remote control without changing the position of the cursor on the image is also commonplace. You don't have to worry about straining your wrist while surfing the Internet.


Decoding takes a lot of CPU resources and more or less modern computer will depend on the speed of the hard drive.

PS: all programs are free and are front-ends to console cross-platform utilities, so this can be repeated in linux.

It may seem strange, but in fact they are no longer needed! The first, rather important problem - the tested TV copied all plug-ins and disks. The Recording Manager shows three separate drives that you can use in the same way.

You should try to find out which formats are supported. Aside from the nasty accent, the test TVs handled surprisingly well in other formats. The display of subtitles under the film leaves much to be desired. Polish fonts are displayed correctly, and a large number of subtitle settings allows you to easily customize.

Without going into details, let's just say that DTS (Digital Theater System) is an audio codec or, in other words, an audio format with a lower compression ratio (and therefore, theoretically, better sound quality) than the competing AC-3 (Dolby digital). Despite the fact that both of these formats were presented at almost the same time, with the development of technology " home theater More and more films in resolution began to appear on the network High Quality, where the audio tracks are encoded in the DTS format. However, the built-in media player on a Samsung TV does not support this audio format (at least not on B-series TVs). Therefore, watching HD movies (as a rule, these are movies with the MKV extension) in the Samsung TV media player becomes simply impossible. The figure below shows the contents of such a matryoshka (MKV) file, from which it can be seen that both audio tracks for the film are encoded in DTS format (open the image in a new tab to view it in a larger scale):

Among the files containing three-dimensional material, it was also not possible to find anything that would create problems. It can successfully replace your computer as a home player. As a result, the question arose: "Is it fast on the Internet?". Large advertising portals were loaded in about 7-9 seconds.

The subject of the so-called It is known that the subjectively obtained image quality is not a test for many. Input lag is a very short delay in the TV electronics that causes playback material to move relative to what was received at the input. The value of this delay is several tens, several tens of milliseconds. It may seem that this value is so low that it is negligible.

When trying to watch such an MKV movie on the media player of the TV Samsung B-series at best, you will see only one picture without sound, at worst, a message will appear on the black screen of your TV stating that given format video is not supported. How to be in this case?

An alternative solution to the problem may be to pre-encode the movie on a computer into another format "understandable" by your TV using some kind of converter (for example, Xilisoft Video Converter or its software counterpart ImTOO Video Converter). But this procedure, with a large movie size of several gigabytes, takes some time even for powerful processor, not to mention the fact that it is not very convenient. Fortunately, with the advent of the next SamyGO DCA application module for Samsung TVs, the problem of codecs previously not supported by the TV media player is solved in a jiffy.

After a series of tests, the average input lag for the test TV is approximately 45 ms. Whether this is a lot or not depends on the specific application. Therefore, this value must be added to the image result. Another important issue is the clear lighting of static black and white images. In most screens, especially in the case of a white image, the so-called. turbidity. The uneven illumination is reflected in the creation of a cloud-like pattern, hence the term.

In the picture below, you can see that the TV under test did not miss this issue. The effect is only slightly noticeable. Black haze in the image is practically non-existent. A verified device is definitely recommended. It's not the cheapest 47-inch model in the company's offerings, but that kind of hardware and capability is wasted on less advanced models.

You can download the archive with the SamyGO DCA application. If the link does not work, then go to the SamyGO apps page and download from there latest version DCA module . This manual provides an example of installing a DCA module version 0.3 in a B-series TV with a CI conditional access interface.

Videos are cataloged, we can select audio tracks and subtitles uploaded to catalogs. We also have the option to configure the program from the console - all these options really make the job easier. Once we have an account, we will go to the download tab and download the software.

We install, go to account and run the configuration. Create a library - by clicking the icon next to our nickname, then enter the name of our library and select the Polish language and the folder from which you want to download our media. After saving, we expect the program to index our media from the selected directories.

Note: if you have a TV with a CI + interface, i.e. the firmware name contains a combination of letters CIP (for example, T-CHU CIP DEUC), then the sequence of actions will be slightly different, and instead of the "GAME" section of the library, you will need to use the "CHILDREN" section to install the DCA module in the TV's memory. Full instructions for installing the DCA module, including for Samsung TVs with CI + interface, are in the file INSTALL, which is included in the archive with the application. Open file INSTALL The most convenient way is to use Notepad++.

In the right upper corner we can install the program according to our requirements and on the left we can select the previously added libraries. Media is grouped, information and file descriptions are loaded. Entering specifically in this movie, we have the opportunity to select the audio track and subtitles that are in the movie catalog. In addition, the orange rope under the title of the movie marks the place where we left off watching, and once launched, the program will ask us if we want to start from that point specifically, or from the very beginning - a re-enactment option.


So, the sequence of our actions will be as follows:

Note: in this version of the module, unlike SamyGO Auto, PVR and other applications, the mechanism for its autorun along with turning on the TV has not yet been implemented. Therefore, every time you encounter a movie playback problem in the TV media player (the movie does not play, or it plays without sound), the DCA module will need to be started manually.


You need to start the DCA module correctly in the following sequence:
  1. You try to play a movie (for example, in MKV format) in the media player of the TV, but it plays without sound or says that this format is not supported.
  2. Turn off the TV (red button POWER on the remote), then turn it on again.
  3. Go to the library section A game and run the DCA module there.
  4. And only after that we go to the media player and open our movie for viewing, which should now be played without problems.
If you skip the 2nd step in this sequence, then when you start the DCA module, the TV may freeze and you still have to turn it off, or the application will start, but there will be no result. We hope that in future versions of the DCA module this defect will be eliminated.

Also, after starting the DCA module, the PVR channel recording function may not be available until the TV is turned on again.

Finally, it is very likely that for each subsequent movie containing a DTS audio track, the DCA module needs to be restarted (that is, it is unlikely that you will be able to watch two movies in a row with DTS audio without restarting the DCA module).