![]() Some containers may not support some formats. Add -map 0 if you want to select all streams from the input. For example, if your input has two video streams and one audio stream then only the video stream with the largest frame size will be selected. Think of it like a copy and paste.ĭefault stream selection behavior is to select only one stream per stream type. codec copy stream copies, or "re-muxes", the streams from the input to the output without re-encoding. It auto-detects a Matroska to MP4 container conversion based on input/output filenames. It is one of the backends for many of the GUI tools mentioned in other answers.Ĭhanging container without re-enconding content could not be simpler: ffmpeg -i input.mkv -codec copy output.mp4 Libav is a fork of FFmpeg, which Ubuntu switched to for a few years until Ubuntu 15.04. If you intend to mux many files you can set one up, just the way you like it, then copy the command to clipboard and make a bash script that does all the files you want at once.Perhaps the easiest tool for that is ffmpeg, or avconv from the libav-tools package. The interesting feature of mkvmerge gui is the "Copy to clipboard" which copies the exact terminal command that the application is planning to run. It also allows you to edit chapter files, but keep in mind that this tab functions as a separate application, so you won't be editing chapters that are added to your output file, you will need to save them in that tab, and then add them as the input to the file you are now muxing. Mkvmerge is able to read ogm chapter file as well as xml chapters. It will be prefilled by the data taken from the first file that you have added to the "Input files". The most common thing is to set the title. If you are muxing some sort of film, and you happen to have the cover for it, it may be a good choice to put it in as the attachment.įinally in the Global tab you are able to set the metadata for the whole file. If you add an image, many file managers will display this picture as the icon for the final video file. Sometimes you may wish to add some attachments to your file. There are also some specific options, which will depend upon which stream you are working on. There is no reason to write "English language" when you can just set the track's language code. Try not to repeat the information there, however. Many players will show you these when you select the stream to play, and it is very useful. For example you can have "original" or "single-voice dub" or "director's commentary" for the track names. I suggest that if you have multi-audio video that you use that together with the language. You can of course change that if you wish.Īfter you add something you will be able to change the parameters of the streams (such as the assigned language, whether the track is "on" by default, and whether a user can chose to disable this stream all together if one wishes. ![]() Note that the first file that you will add will automatically set the name of the output file, it will match the input name, but the extension will be changed to. avi files, then you should simply add one file at the time. Since you are saying you are planning to just convert. You should not use append button, unless your intention is to place the contents of one file after the contents of another (making the final file's duration the sum of all the appended ones). ![]() You do that (obviously) by pressing add button and selecting the file or by dragging your files into the "Input files" area. The first thing that you'll need to do is to add the files containing all the needed streams. It actually depends on the command line utility, but it will execute the command with all the needed options for you. ![]() In case you are looking for something graphical, you can consider using mkvtoolnix-gui package. Interleave, duration : 24 ms (0.72 video frame) I'm posting the mediainfo in case it helps: GeneralĬomplete name : \\SERVER\Video\Public\test.aviįormat profile : Advanced settings, BVOP : 2įormat settings, Matrix : Default (H.263) I'm not terribly concerned with the time it takes either, provided I can do them in a batch.Ĭan someone familiar with the process please give me a command with the options? but there was horrible artifacting and scenes would just sort of melt into each other. It "played" in that something came up on the screen. I tried the very basic example of: avconv -i file.avi -c copy file.mp4 I gather avconv is the tool, but reading the manual just has me really really confused. So I'd like to try converting them to h264 encoded MKV or mp4 files. but digging through forums says its hit-and-miss. Specs for the box show that should be fine. I have a bunch of Avi files that won't play in my WD TV Play box. I'm trying to make sense of what I"m finding via Google. ![]()
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