#EXTRACT SINGLE AUDIO TRACK FROM MKV MKVTOOLNIX GUI MP4#
To (mux) an mp4 video file as an example drop mp4 to mkvtoolnix mkv merge gui. aac would be correct if is that, but could be also. x264 should be h264, avc1, or whatever the video stream actually is. When you extract an audio stream from a container the file will only contain the header and the data so I don't see a way to embed a cue sheet into the output. AAC can go into any container such as MP4. I think you're mixing up extraction and muxing processes.aac is not an MKA. And corrected with Index times for image audio cue sheet file so all tracks play when any is selected. The above with corrected track times such as all tracks INDEX 01 00:00:00 for audio tracks. Save audio image with cue sheet (new cue sheet Index timings parsed from the Timecodes) With an mka audio file with an embedded a cue sheet file which in turn during muxing to mka becomes an index file.Īlso need further options for demux the mka audio file as follows. Need some automated way with using MKVExtractor your gui would be good. I ask because I could find easy way to do this with using mkvtoolnix mkvmerge tool. Need to split audio using Split Parts By Timecodes. Option to extract MKA audio files with an embedded cue sheet that now is using Timecodes purged from the cue sheet Index points. Option for using the source file name for the destination file name with correct extension as below is prefered Yes, that is planned for version 0.7.0.0 of MKVCleaver. I thought you wanted the delay to be written into the file (not file name). I leave you with a reminder of happier times. but when it comes to determining the original delay for remuxing, it needs to be done manually.
Maybe I'm missing the obvious, but MKVcleaver will append a two letter language code, it'll write the original track number and add the word "video" or "audio" etc. MeGUI even writes the delay to the file name in an MKVMergeGUI friendly manner these days (well, the next version of MeGUI will). MKVMergeGUI applies the correct delay if an audio stream has the delay written to the file name and the word "Delay" precedes it. That way it's muxers can automatically apply the correct delay. MeGUI's file indexer does it when extracting MKV audio. So if when it's extracted.ĭGIndex has always done it. in order to set an audio delay when muxing streams, it's necessary to know what delay to set. I'll leave you with a reminder of happier times.
but when it comes to determining the original delay for remuxing. MKVMergeGUI applies the correct delay when muxing if an audio stream has a delay written to it's file name following the word "Delay". Audio delay is set when merging streams, not when extracting thus MKVCleaver will never have that option.
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