VideoHelp Forum


Try DVDFab Video Downloader and rip Netflix video! Or Try DVDFab and copy Blu-rays! or rip iTunes movies!
+ Reply to Thread
Results 1 to 13 of 13
Thread
  1. Member
    Join Date
    Jan 2021
    Location
    Amsterdam
    Search Comp PM
    I'm remastering a set of older clips. A few avi clips have the vo1+ audio codec. I guess vorbis / ogg. My VLC player plays the movie part well, but no sound. I want to convert these clips anyway but both handbrake and shotcut failed to recognize the sound. Is there a way to convert this clip (or perhaps only the sound) into a clip with mp3? Don't want to use online conversion. I assumed that software could do the job so i didn't install any codec (pacs). How can i manage this. preferably using freeware (no online converting) Using windows 7.
    Quote Quote  
  2. Member
    Join Date
    Mar 2008
    Location
    United States
    Search Comp PM
    Open one of the files with mediainfo, put it in text view, and post the info here in the thread
    Quote Quote  
  3. Member
    Join Date
    Jan 2021
    Location
    Amsterdam
    Search Comp PM
    This is the relevant information from mediainfo: extension .avi

    1 video stream: MPEG-4 Visual (DivX), First video stream 1410 kb/s 640x480 at MPEG-4 Visual (Divx)
    1 audio stream: Vorbis First audio stream 128 kb/s 48,0 kHz. 2 channels, Vorbis (Mode 1+)

    Writing application: Nandub v1.0 rc2
    Writing library: Nandub build 1853 / release

    More audio info:

    Format: Vorbis
    Format version: mode 1+
    Format settings: floor 1
    Codec ID: 676F
    Bit rate Mode: constant
    Bit rate: 128 kb/s
    Channels 2
    Sampling rate: 48,0 kHz
    Compression mode: lossy
    Stream size: 59,6 MiB
    Interleave, duration : 34 ms (1,00 videoframe)
    Interleave prelaod duration 669 ms
    Writing application: vorbis.acm
    Writing library: libVorbis 1.0 RC3
    Quote Quote  
  4. Try
    ffmpeg -i your.avi -c:v copy -c:a aac -b:a 192k output.mkv
    Last edited by ProWo; 25th Jan 2021 at 15:21.
    Quote Quote  
  5. Member
    Join Date
    Jan 2021
    Location
    Amsterdam
    Search Comp PM
    Thans for your reply.

    Failed. could not find codex parameters for stream 1 (audio : none ...................). consider increasing the value for the analyzeduration and probesize options. Guessed channel layout for input stream #0.1 strereo.. Decoder (codex none) not found for input stream #0.1

    Looks this causes somehow the problem:
    Writing application: Nandub v1.0rc2
    Writing library: Nandub build 1853 / release

    probably i overlooked a thing .......
    Last edited by condorday; 25th Jan 2021 at 20:19.
    Quote Quote  
  6. Member
    Join Date
    Feb 2004
    Location
    United States
    Search Comp PM
    A very old ACM codec was used (vorbis.acm), probably this one: https://www.videohelp.com/software/OGG-Vorbis-ACM-Codec.

    FFmpeg has on old ticket related to this: https://trac.ffmpeg.org/ticket/1690.
    PB
    Quote Quote  
  7. Try to play it with Foobar 2000
    Quote Quote  
  8. Another idea.
    Open the AVI in nandub, in the video menu set direct copy, in the audio menu set full processing mode with wav as output and then save to new avi.
    Quote Quote  
  9. Member
    Join Date
    Jan 2021
    Location
    Amsterdam
    Search Comp PM
    Well Nandub : couldnt load decompressor for format dx50 (will check that out and try to fix it later). Foobar didnt open the avi file and i tried the acm codec but no succes either .
    Last edited by condorday; 26th Jan 2021 at 04:55.
    Quote Quote  
  10. Then try to open your avi with avidemux and save the audio track only.
    Quote Quote  
  11. Member
    Join Date
    Jan 2021
    Location
    Amsterdam
    Search Comp PM
    Thanks to all, especially ProWo for your effort again. Learned a lot in two days with this excellent forum. Unfortunately i couldn't solve the problem although. Avidemux, i had it already on my computer but also this program didn't work. Well, beginning to think about a corrupt audio file. Suggestions are still welcome.
    Quote Quote  
  12. Member
    Join Date
    Mar 2008
    Location
    United States
    Search Comp PM
    Can you upload a sample?
    Secondly, what is the origin of these files, and have you
    ever been able to successfully play them?
    Last edited by davexnet; 27th Jan 2021 at 17:47.
    Quote Quote  
  13. Member
    Join Date
    Jan 2021
    Location
    Amsterdam
    Search Comp PM
    @davexnet Thanks, i've never been able to play the audio. I'll let it go now.
    Last edited by condorday; 28th Jan 2021 at 19:40.
    Quote Quote  



Similar Threads