MKV to MP4

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • boredjedi
    Master
    SPECIAL MEMBER
    MODERATOR
    Level 35 - Rockin' Poster
    • Jun 2007
    • 7108

    MKV to MP4

    Reason for this thread is for those that want to get at the video inside the MKV container if your video editing software doesn't support MKV (even whatever video player you are using) and you don't want to convert the MKV into another format with the end result of generational degrading of the video. Also, to save everyone time and bandwidth so you don't have to rely on someone else to convert and upload them and you download another copy.
    Personally I'd rather be water boarded than dealing with the nitty gritty of video technophilia and doing something more constructive and productive with my time. It's rather like a mechanic having to constantly open his drill to replace the brushes on the motor. Rant rant.... Now on with the thread.

    Thanks to Nindan he recommended last night FFmpeg a command line program to convert or remux a container. I used it to remux the mkv's and reupload pooky's mkv iTune files. You can grab it up here: http://ffmpeg.org/download.html and it did the job just fine. If you don't like command lining you are in luck. I was scouring the internet for an issue (which I will bring up later on the OP) I happened to come across a nice little thread and someone recommending a program called Xmedia. It is in fact a GUI/Frontend for FFMPEG. It is like mana from heaven and no more dealing with command lines if you don't have to. You can grab that up from here: http://www.videohelp.com/tools/XMedia-Recode
    It converts and remuxes.



    You can't get any nicer than that preview window and all :)

    Since we are about remuxing, in the video and audio tabs make sure you have copy selected and not convert.



    On the main window is where you set your output format and destination folder



    And that's it. Sweet and simple just the way we like it.

    Now, the issue I mentioned above. It has to do with After Effects. Though now you can import the file into it, it's not correctly doing so. In the preview window the file is still maintaining its anamorphic properties and when you export a frame and dump it into photoshop you are immediately greeted with a Pixel Aspect alert window. The screen shot below is from Xizer's remuxed file he uploaded and it's doing the same to my remuxed files as well. I'm in the process of trying to find a correction for this issue.



    As you can see AE is not displaying the 1280x720 which it is suppose to do. Hopefully I will track down the issue. Until then, where the hell did that water board go :)


    Solution:

    Well that went quicker than I thought and I didn't have to spend any more time searching the internet and dealing with the chatter. I decided to start playing around with options in
    After Effects since I knew this was something AE was doing. The solution was in composition settings. The preset was defaulting to DVCPRO HD 720 25 with these files. I kept trying out
    the other 25 fps presets and found it HDV/HDTV 720 25. Exported a frame and dumped it into photoshop and no Pixel Aspect alert. That's all there is to it. Now I can carry on....

    http://eighteenlightyearsago.ytmnd.com/
  • LazyPooky
    ADMINISTRATOR
    Level 35 - Rockin' Poster
    • Oct 2007
    • 7135

    #2
    Re: MKV to MP4

    Originally posted by boredjedi
    ..FFMPEG..
    FFMPEG is a great piece of software and quite fast but not user friendly. I use that for downloading hard to get video's from webpages for a year now and works pretty well. The code you need to write is not always the most easy thing to do but there are examples on google that might work. I've never tried remuxing a video though with it. I go try it as it looks promising. Thanks.
    Magnús: - I have fans of all ages and I don't think it's weird when older people like LazyTown. LazyTown appeals to people for many different reasons: dancing, acrobatics, etc.

    Comment

    • boredjedi
      Master
      SPECIAL MEMBER
      MODERATOR
      Level 35 - Rockin' Poster
      • Jun 2007
      • 7108

      #3
      Re: MKV to MP4

      Originally posted by LazyPooky
      FFMPEG is a great piece of software and quite fast but not user friendly. I use that for downloading hard to get video's from webpages for a year now and works pretty well. The code you need to write is not always the most easy thing to do but there are examples on google that might work. I've never tried remuxing a video though with it. I go try it as it looks promising. Thanks.
      Indeed it is a nice piece of software and best of all it does the job and like you said fast too. I like the Xmedia front end so far and it reminds me of Vdubmod that some of use for VOB. Also, you're welcome :)
      http://eighteenlightyearsago.ytmnd.com/

      Comment

      • SollaMega
        Pirate
        SPECIAL MEMBER
        Level 26 - Roboticus
        • Apr 2014
        • 1044

        #4
        Re: MKV to MP4

        Originally posted by boredjedi
        Reason for this thread is for those that want to get at the video inside the MKV container if your video editing software doesn't support MKV...
        Can you crop song "Have You Ever Been Sad" from this HD, please?

        Comment

        • LazyPooky
          ADMINISTRATOR
          Level 35 - Rockin' Poster
          • Oct 2007
          • 7135

          #5
          Re: MKV to MP4

          Originally posted by ParvizHalimov
          Can you crop song "Have You Ever Been Sad" from this HD, please?
          Why can't you do that yourself? You can download the first episode here and edit it with video edit software.

          mkvmerge GUI is free software to do that simple and fast.
          Magnús: - I have fans of all ages and I don't think it's weird when older people like LazyTown. LazyTown appeals to people for many different reasons: dancing, acrobatics, etc.

          Comment

          • SollaMega
            Pirate
            SPECIAL MEMBER
            Level 26 - Roboticus
            • Apr 2014
            • 1044

            #6
            Re: MKV to MP4

            Originally posted by LazyPooky
            Why can't you do that yourself? You can download the first episode here and edit it with video edit software.

            mkvmerge GUI is free software to do that simple and fast.
            I can't because when I edit original HD and save it in HD 720p or 1080p i lost quality?

            Comment

            • LazyPooky
              ADMINISTRATOR
              Level 35 - Rockin' Poster
              • Oct 2007
              • 7135

              #7
              Re: MKV to MP4

              Originally posted by ParvizHalimov
              I can't because when I edit original HD and save it in HD 720p or 1080p i lost quality?
              You don't convert with mkvmerge. It cuts videos and you don't loose quality.
              Magnús: - I have fans of all ages and I don't think it's weird when older people like LazyTown. LazyTown appeals to people for many different reasons: dancing, acrobatics, etc.

              Comment

              • SollaMega
                Pirate
                SPECIAL MEMBER
                Level 26 - Roboticus
                • Apr 2014
                • 1044

                #8
                Re: MKV to MP4

                Originally posted by LazyPooky
                You don't convert with mkvmerge. It cuts videos and you don't loose quality.
                Really, I will try! :)

                Comment

                • LazyPooky
                  ADMINISTRATOR
                  Level 35 - Rockin' Poster
                  • Oct 2007
                  • 7135

                  #9
                  Re: MKV to MP4

                  Most of the HD videos on usenet are in the .ts container. You can use ffmpeg to repack to mp4 or use software like this, also based on ffmpeg but more user-friendly:

                  http://www.videohelp.com/tools/MkvToMp4

                  It says mkv to mp4 but it does the same with .ts files. It took me 2 minutes to repack a 4.2GB .ts file into an MP4

                  If you want to do that the oldfashion way with ffmpeg:
                  ffmpeg -i foo.ts -c copy foo.mp4
                  Magnús: - I have fans of all ages and I don't think it's weird when older people like LazyTown. LazyTown appeals to people for many different reasons: dancing, acrobatics, etc.

                  Comment

                  • SollaMega
                    Pirate
                    SPECIAL MEMBER
                    Level 26 - Roboticus
                    • Apr 2014
                    • 1044

                    #10
                    Re: MKV to MP4

                    Does anyone know about more other softwares alike mkvmerge GUI; Yamb or FFMPEG?

                    Comment

                    Working...