How to split MKV MPEG-4 AVC HDTV file (larger than the standard DVD size,i.e. 4,37GB)

(http://stream-recorder.com/forum/showthread.php?t=2270)

How to split MKV MPEG-4 AVC HDTV file (larger than the standard DVD size,i.e. 4,37GB)

Recently I got an .MKV HDTV file with MPEG-4 AVC (h264) video and two AC3 audio tracks. The bad thing was that the .MKV file was 10MB larger than a single layer DVD disc, i.e. it was 4,38 GB instead of 4,37GB I could fit into the DVD disc.

The problem was that many applications still didn't support files larger than 4,37. Also MPEG-4 AVC (h264) is not always supported even with a single audio track.

I didn't want to re-compress the video. Splitting MKV was the only option. Luckily the video had a dozen of useless seconds at the end.

I tried freeware avidemux (Windows) first. It was slow, didn't seem to support 2 audio tracks, besides I got several dialog windows asking me about indexing and other stuff that I didn't really want to see.
Then I tried freeware mkvtoolnix (Windows, Unix). It did the job perfectly!

mkvmerge GUI from mkvtoolnix has some disadvantages:
- you can split after a given amount of time, but you can't split after several given amounts of time;
- you can't preview the video in the mkvmerge, so you need to launch a player and remember the time when you need to split.
But it is fast. It support MPEG-4 AVC even with two audio tracks, so I recommend it!

Re: How to split MKV MPEG-4 AVC HDTV file (larger than the standard DVD size,i.e. 4,3

The origional post was written some time ago but I just stumbled on it. I downloaded and installed mkvmerge.

It does (maybe an upgrade since the origional post) allow you to enter multiple timecodes in a comma delimited field for multiple splits in a single pass.

Works for me.

Re: How to split MKV MPEG-4 AVC HDTV file (larger than the standard DVD size,i.e. 4,3

Quote:

Originally Posted by pctechsupport (Post 7115)

Tested the latest version of mkvmerge and it really works. Thank you for posting an update!!!

Quote:

Originally Posted by mkvmerge guide

The Split section handles how the output file is split into several smaller files. If no splitting is selected then only one big file is generated. If splitting is activated then you can tell mkvmerge to start a new output file after either a specific amount of data has been written to the current file or after a specific timecode has been reached. The accepted formats are:

For the size: A number optionally followed by the letter 'K', 'M' or 'G' indicating kilobytes (1024 bytes), megabytes (1024 * 1024 bytes) or gigabytes (1024 * 1024 * 1024 bytes). Examples: '700M' or '100000K'.
For the time: The format is either HH:MM:SS.nnn with up to nine digits for up to nanosecond precision or a number followed by the letter 's' indicating a number of seconds. Several timecodes can be entered separated by commas.

Please note that the timecodes refer to the unsplit output stream. Therefore entering '00:10:00,00:20:00' will result in three files of which the first two will be roughly ten minutes long. The third piece will contain the rest of the input stream. This is independent of the 'file linking' feature.
Examples: '01:20:00' (split after 1 hour, 20 minutes) or '1800s' (split after 1800 seconds = 30 minutes).

Re: How to split MKV MPEG-4 AVC HDTV file (larger than the standard DVD size,i.e. 4,3

Hi,
I split a 12 gb mkv file using the latest version of mkvtoolnix into 3 parts. I was able to play all of them on my laptop. But, when i copied them onto 3 dvds and tried to play on my sony bdp s370, it didnt play them. Looks like there is some issue.

Re: How to split MKV MPEG-4 AVC HDTV file (larger than the standard DVD size,i.e. 4,3

Quote:

Originally Posted by chandanbs (Post 20844)

I've looked through the Sony web-site and have found what formats and containers are supported by Dony BDP s370. Are you sure it supports MKV files with video codecs that you have?

To watch a 12GB MKV file on an HDTV, you can
1. Use network media players that support MKV HD video files
2. Connect your computer with HDTV over HDMI
3. If you TV is DLNA certified, use a DLNA server software on your computer to broadcast video over LAN.

Re: How to split MKV MPEG-4 AVC HDTV file (larger than the standard DVD size,i.e. 4,3

Quote:

Originally Posted by chandanbs (Post 20844)

Replay Media Splitter is best for you

Re: How to split MKV MPEG-4 AVC HDTV file (larger than the standard DVD size,i.e. 4,3

i use a mkv video splitter called idealshare videogo to split mkv into chapters which has both Windows and Mac version.

it can split mkv video with or without re-encoding.

it can split all kinds of video files like MP4, MKV, MOV, WMV, VOB, FLV and etc

it even can split audio mp3, wav, m4a, aac, flac and etc.

but it only divide video into chapters if the original video is divided in chapters or cue based.

recources:
http://www.idealshare.net/video-spli...c-windows.html

Re: How to split MKV MPEG-4 AVC HDTV file (larger than the standard DVD size,i.e. 4,3

To watch a 12GB MKV file on an HDTV, you can
1. Use network media players that support MKV HD video files
2. Connect your computer with HDTV over HDMI.