rawĮxtracts the raw data into a file without any container data around it. cuesheetĬauses mkvextract(1) to extract a CUE sheet from the chapter information and tag data for the following track into a file whose name is the track's output name with '.cue' appended to it. This option only affects certain kinds of codecs like WAVPACK4. Keep only the BlockAdditions up to this level. Only valid if the next track ID targets a text subtitle track. Sets the character set to convert the next text subtitle track to. They have to appear in front of the track specification (see below) they should be applied to. The following command line options are available for each track in the 'tracks' extraction mode. Syntax: mkvextract source-filename tracks TID1:dest-filename1 For a full explanation on the supported formats for such files see the section called "Option files" in the mkvmerge(1) man page. Reads additional command line arguments from the file options-file. v, -verboseīe verbose and show all the important Matroska(TM) elements as they're read. Neither the messages nor the keys are ever translated and always output in English. The message may be followed by key/value pairs as in '#GUI#message#key1=value1#key2=value2.'. These messages follow the format '#GUI#message'. In this mode specially-formatted lines may be output that can tell a controlling GUI what's happening. These features are not meant to be used in normal situations. A list of available features can be requested with mkvextract -engage list. This option is only useful for developers. Turn on debugging for a specific feature. Tells the program to abort after the first warning is emitted. Entering 'list' as the code will cause the program to output a list of available translations. ui-language codeįorces the translations for the language code to be used (e.g. See issues #2469 and #2480 on the MKVToolNix bug tracker for in-depth discussions on the pros and cons. The downside is that multiplexing will take longer as mkvmerge will wait until all data has been written to the storage before exiting. This can be used to prevent data loss on power outages or to circumvent certain problems in the operating system or drivers. Tells the program to flush all data cached in memory to storage when closing files opened for writing. The character set set with -output-charset is honored. While this can be done easily with output redirection there are cases in which this option is needed: when the terminal reinterprets the output before writing it to a file. Writes all messages to the file file-name instead of to the console. It defaults to the character set given by system's current locale. Sets the character set to which strings are converted that are to be output. Sets the character set to convert strings given on the command line from. A full scan of a file can take a couple of minutes while a fast scan only takes seconds. But for files that do not contain meta seek elements or which are damaged the user might have to use this mode. The default mode does not parse the whole file but uses the meta seek elements for locating the required elements of a source file. The following options are available in all modes and only described once in this section. Most options can only be used in certain modes with a few options applying to all modes.Ĭurrently supported is the extraction of tracks, tags, attachments, chapters, CUE sheets, timestamps and cues. Multiple modes can be used in the same invocation of mkvextract allowing the extraction of multiple things in a single pass. The first argument is the name of the source file which must be a Matroska(TM) file.Īll other arguments either switch to a certain extraction mode, change options for the currently active mode or specify what to extract into which file. This program extracts specific parts from a Matroska(TM) file to other useful formats.
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