VideoHelp Forum




+ Reply to Thread
Results 1 to 21 of 21
  1. Member
    Join Date
    Jul 2008
    Location
    Brazil
    Search Comp PM
    Hello, I'm brazilian and my english is not very good.

    well, I have a video with 25.000 fps and I need change this fps to 29.970

    Is possible ?

    If yes, how do I do it ?

    Thanks buddy
    Quote Quote  
  2. Yes, it's possible. What kind of video? MPEG? AVI? What do you plan to do with it? Put it on DVD?
    Quote Quote  
  3. Member
    Join Date
    Jul 2008
    Location
    Brazil
    Search Comp PM
    well, the video's MPEG 2

    I wanna extract the audio of the video MPEG and put it in a video AVI (29.970), but it is not synchronized.

    So, I'll change the fps of the video MPEG to 29.970 and put the audio of that video in the video AVI.

    Is it correct ?

    thx
    Quote Quote  
  4. Member
    Join Date
    Jun 2005
    Location
    Portugal
    Search Comp PM
    Originally Posted by yanlong
    well, the video's MPEG 2
    [portuguese]

    tenta usar o ProjectX para fazer o demux desse filme em streams elementares, é o melhor soft que existe para separar em streams elementares sem dessincronização, é excelente

    depois usa o DGPulldown para mudar o video para 29.97FPS

    e tenta re-authorar o vídeo

    outra alternativa era converteres isso para AVI e converter de novo para DVD

    boa sorte

    [/portuguese]
    Quote Quote  
  5. Member
    Join Date
    Jul 2008
    Location
    Brazil
    Search Comp PM
    Originally Posted by Delta2
    Originally Posted by yanlong
    well, the video's MPEG 2
    [portuguese]

    tenta usar o ProjectX para fazer o demux desse filme em streams elementares, é o melhor soft que existe para separar em streams elementares sem dessincronização, é excelente

    depois usa o DGPulldown para mudar o video para 29.97FPS

    e tenta re-authorar o vídeo

    outra alternativa era converteres isso para AVI e converter de novo para DVD

    boa sorte

    [/portuguese]
    vou tentar fazer isso, valeu
    Quote Quote  
  6. Yes, DGpulldown can convert from 25 fps progressive MPEG to 29.97 interlaced. But are you prepared to deal with interlaced video in an AVI file? It will be full of interlace comb artifacts.
    Quote Quote  
  7. Member
    Join Date
    Jul 2008
    Location
    Brazil
    Search Comp PM
    Originally Posted by Delta2
    Originally Posted by yanlong
    well, the video's MPEG 2
    [portuguese]

    tenta usar o ProjectX para fazer o demux desse filme em streams elementares, é o melhor soft que existe para separar em streams elementares sem dessincronização, é excelente

    depois usa o DGPulldown para mudar o video para 29.97FPS

    e tenta re-authorar o vídeo

    outra alternativa era converteres isso para AVI e converter de novo para DVD

    boa sorte

    [/portuguese]
    amigo, fiz isso aí, o vídeo ficou em 29.970, extrai o áudio e coloquei no vídeo em AVI, sincronizei uma parte mas no final fica tudo fora de sincronização. Sabe como resolvo isso ?

    I did that, the vídeo MPEG was 29.970, extract the audio and put in the video AVI. I synchronized a part of the video, but in the end it is out of synchronization. How do I do ?
    Quote Quote  
  8. Member
    Join Date
    Jun 2005
    Location
    Portugal
    Search Comp PM
    Originally Posted by yanlong

    amigo, fiz isso aí, o vídeo ficou em 29.970, extrai o áudio e coloquei no vídeo em AVI, sincronizei uma parte mas no final fica tudo fora de sincronização. Sabe como resolvo isso ?
    [portuguese]

    Tens que especificar passo a passo o que fizeste, caso contrário nem eles nem eu entendemos nada, provavelmente fizeste um passo errado

    Dá os detalhes de tudo aquilo que fizeste, bem como todos os detalhes da source original e do output que desejas obter

    Senão é difícil obter ajuda

    [/portuguese]
    Quote Quote  
  9. Member
    Join Date
    Dec 2006
    Location
    Here,where do you think?
    Search Comp PM
    No fair!
    After all the OP wrote this , and easily understood......

    "Hello, I'm brazilian and my english is not very good.

    well, I have a video with 25.000 fps and I need change this fps to 29.970"....

    Is possible ?

    If yes, how do I do it ?

    Thanks buddy wink.gif
    looks pretty good to me......
    " Who needs Google, my wife knows everything"
    Quote Quote  
  10. Member
    Join Date
    Jun 2005
    Location
    Portugal
    Search Comp PM
    Originally Posted by t0nee1
    No fair!
    The last post I only recommended to him to give the full details, because I didn't understood anything

    And I mean the full details of the original source, and the desired output

    If he claims about audio out of sync, then he must explain all the conversion stages he made

    I didn't understood anything, either in english or portuguese...because of the lack of details

    So I answered to him in portuguese, asking him for more details

    what did he made step-by-step ? What does he want ?

    DVD reauthor ?
    MPEG2 to AVI, then back to DVD again ?

    what ?
    Quote Quote  
  11. Member
    Join Date
    Dec 2006
    Location
    Here,where do you think?
    Search Comp PM
    @ delta,
    Point taken! I was just making a comment....But their English does look pretty good to me...
    Cheers!.....
    " Who needs Google, my wife knows everything"
    Quote Quote  
  12. Member
    Join Date
    Jul 2008
    Location
    Brazil
    Search Comp PM
    Bem Delta2, vou explicar detalhadamente o meu caso:

    Eu preciso extrair um áudio de um vídeo em MPEG-2 (25.000 FPS) e colocar num vídeo AVI (29.970 FPS).

    Os 2 vídeos são o mesmo filme.

    Na primeira tentativa, extrai o áudio do MPEG-2 e simplesmente coloquei no AVI, mas não conseguia sincronizar, sincronizava uma parte mas na outra ficava desincronizado.
    Pensei que se eu aumentasse o FPS do MPEG para 29.970, os 2 vídeos estariam sincronizados.

    Então eu segui o seu conselho e usei o ProjectX+DGPulldown para transforma-lo em 29.970 e depois usei um muxer para juntar o áudio e o vídeo. Enfim o MPEG ficou com 29.970 FPS.

    Extrai o áudio desse MPEG e também não ficava sincronizado, ficava em uma parte mas não ficava em outra.

    Daí eu converti o MPEG para DVD e ripei o DVD para XviD, 29.970.

    Extrai o áudio desse rip, mas também não deu certo, a mesma coisa.

    Queria saber como faço para poder sincronizar o áudio no AVI.

    Detalhe: apesar de serem o mesmo filme, o MPEG e o AVI tem durações diferentes (AVI: 02h24m/ MPEG: 02h22m) :S

    Estou quebrando a cabeça com esse vídeo u.u
    Quote Quote  
  13. Member
    Join Date
    Jun 2005
    Location
    Portugal
    Search Comp PM
    Originally Posted by jagabo
    nevermind
    Don't say that because there is people that doesn't know a single word of technical english

    He does know something, of course, but he just don't know how to express himself and ask for help

    So..be fair, ok ? ... I will try to explain his problem, I don't have time for this so....be fair
    Quote Quote  
  14. Member
    Join Date
    Dec 2006
    Location
    Here,where do you think?
    Search Comp PM
    In all "fairness", ahh, Sem problemas..... 8)
    Hope that's the correct wording.....
    " Who needs Google, my wife knows everything"
    Quote Quote  
  15. Member
    Join Date
    Jun 2005
    Location
    Portugal
    Search Comp PM
    Originally Posted by t0nee1
    In all "fairness", ahh, Sem problemas..... 8)
    Hope that's the correct wording.....
    lol...yes...correct...

    just help that guy, I don't have much time for this

    here is the translation with some comments of mine :

    ##################################################

    ======
    Bem Delta2, vou explicar detalhadamente o meu caso:
    =======

    Well Delta2, I will explain my problem in detail

    ==========
    Eu preciso extrair um áudio de um vídeo em MPEG-2 (25.000 FPS) e colocar num vídeo AVI (29.970 FPS).
    ==========

    I need to extract an audio from a PAL MPEG-2 Source (25 FPS) and put it in a NTSC AVI container (29.97 FPS)

    my comment: 2 different sources, one in PAL 25 (MPEG2) and another in AVI ntsc ...totally different

    =====
    Os 2 vídeos são o mesmo filme.
    =====

    The 2 videos are about the same movie

    my comment : they are not, the movie are the same...but the containers are not, besides framerates


    ======
    Na primeira tentativa, extrai o áudio do MPEG-2 e simplesmente coloquei no AVI, mas não conseguia sincronizar, sincronizava uma parte mas na outra ficava desincronizado.
    Pensei que se eu aumentasse o FPS do MPEG para 29.970, os 2 vídeos estariam sincronizados.
    ========

    At my first attempt, I extracted the audio from MPEG2 and simply muxed it in the AVI container, but the avi came out with sync problems

    Then I tried to change the framerate of the original mpeg source to 29.97 FPS and tried to muxed it again..without success

    my comment: the purpouse is to extract the audio from a mpeg2 pal source and mux it in an avi ntsc


    ======
    Então eu segui o seu conselho e usei o ProjectX e DGPulldown para transforma-lo em 29.970 e depois usei um muxer para juntar o áudio e o vídeo. Enfim o MPEG ficou com 29.970 FPS.
    ======

    Then I tried to follow your advice and used ProjectX to demux elementary streams from my original MPEG2, then used DGpulldown to change framerate to 29.97....then I used a authoring tool....the resulting mpeg2 was in 29.97 ntsc format

    my comment: he doesn't say if that came up in sync


    ==========
    Extrai o áudio desse MPEG e também não ficava sincronizado, ficava em uma parte mas não ficava em outra.
    ==========

    I extracted the audio of that resulting mpeg2 but still with audio sync problems

    ========
    Daí eu converti o MPEG para DVD e ripei o DVD para XviD, 29.970.
    =======

    Then I converted my mpeg file to DVD and ripped it to xvid, ntsc 29.870 format

    my comment: the mpeg source is an mpeg2, how did he converted it to dvd and then to xvid ?!


    ======
    Extrai o áudio desse rip, mas também não deu certo, a mesma coisa.
    ========

    I extracted the audio from that resulting converted source, and still have the same sync problem


    ======
    Queria saber como faço para poder sincronizar o áudio no AVI.
    ========

    I wish to know how can I sync the audio with my AVI

    my comment : he has an mpeg2 pal source and he wish to extract that audio and use it in an AVI ntsc source


    ====
    Detalhe: apesar de serem o mesmo filme, o MPEG e o AVI tem durações diferentes (AVI: 02h24m/ MPEG: 02h22m) :S
    =====

    Despite of the fact that the mpeg and avi sources are the same movie, they have different playtimes

    my comment : I wonder why


    try to help him
    Quote Quote  
  16. Extract the audio from the original MPG, slow it to 23.976fps using the PAL->NTSC (25.000 to 23.976) preset in BeSweet, and mux it with the AVI.
    Quote Quote  
  17. Member
    Join Date
    Dec 2006
    Location
    Here,where do you think?
    Search Comp PM
    Open avi with AVIDemux , check/tick the Shift box and adjust....Try it...
    Make sure to select the output for your audio in Edit>preferences >Audio Tab>output
    " Who needs Google, my wife knows everything"
    Quote Quote  
  18. Member
    Join Date
    Jul 2008
    Location
    Brazil
    Search Comp PM
    I'll try those tips, thx
    Quote Quote  
  19. Member
    Join Date
    Jul 2008
    Location
    Brazil
    Search Comp PM
    Originally Posted by manono
    Extract the audio from the original MPG, slow it to 23.976fps using the PAL->NTSC (25.000 to 23.976) preset in BeSweet, and mux it with the AVI.
    25.000 to 23.976 or 25.000 to 29.970 ?
    Quote Quote  
  20. Originally Posted by yanlong
    25.000 to 23.976 or 25.000 to 29.970 ?
    You said it's a movie, didn't you? Movies aren't 29.97fps. The chances are good that the original encoder was an idiot and just deinterlaced the 29.97fps telecined output, keeping it at 29.97fps, whereas the movie would originally have been 23.976fps. But at either framerate the length would be the same. So, I meant what I wrote. Again, though, this assumes a movie source. If originally a video source, then what you do with the audio depends on how the video was converted to PAL (or converted from PAL to NTSC).

    A 5 second sample of the AVI, one showing movement, would help to figure it out.
    Quote Quote  



Similar Threads

Visit our sponsor! Try DVDFab and backup Blu-rays!