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• Space Adventure CD-ROM

  1er octobre 2011, par Multimedia Mike — Game Hacking

  I acquired a CD-ROM entitled Space Adventure by Knowledge Adventure (I like these people ; they make decent, entertaining educational games). The physical media displays a copyright date of 1993, very early in the multimedia era.

  
  
  

  This 1993 CD-ROM makes proud use of multimedia files. What kind ? There’s a movies/ directory with 17 .mov files. It would be way too simple if these were QuickTime files, though. These represent a custom format, and video-only since a separate sounds/ directory contains .snd files with filenames corresponding to the .mov files. The .snd files are actually Creative Voice (a.k.a. VOC) files. As for this MOV format, wiki page and samples.

  
  
  

  I was also surprised to find the binary ultrasnd.exe file among the drivers on the disc. The Gravis UltraSound was released in 1992. The sound setup utility does not have an option for the GUS, however. No matter since DOSBox has great SB/Pro/16 emulation.

  I’m also a bit puzzled about why the DOSBox screenshots are 720 x 480 (posted here are various cropping and resizings).

• Splitting audio by vocal / voice

  1er octobre 2020, par ML85

  I am working with audio file using webrtcvad and pydub. The split of any fragment is by silence of the sentence.
Is there any way by which the split can be done at each vocal (after each spoken word) ?
If librosa/ffmpeg/pydub has any feature like this, can split is possible at each vocal ? but after split, I need start and end time of the vocal exactly what that vocal part has positioned in the original file.
One simple solution or way to split by ffmpeg is also defined by :

  


  https://gist.github.com/vadimkantorov/00bf4fbe4323360722e3d2220cc2915e

  


  but this is also splitting by silence, and with each padding number or the frame size, the split is different. I am trying split by vocal.

  


• include a string variable that contains spaces into the 'subprocess.run()' [duplicate]

  9 juillet 2022, par zayn

  I'm trying to combine a video and it's audio into one file using ffmpeg using subprocess in python and I want to do something like this.

  


  name = 'spider man.mp4'

subprocess.run("ffmpeg -i " + 'temp\\vid.mp4' + " -i "+ 'temp\\aud.mp4' + " -c copy " + path+'\\'+name)



  


  "name" is the name concatenated with the extension of the resulting file but as you see, "name" contains spaces so when I pass it to the subprocess it takes the first word only which is (spider), so he don't find the extension of the resulting file and it give this error

  


  Unable to find a suitable output format for 'C:\Users\Zain\Downloads\spider'
C:\Users\Zain\Downloads\spider: Invalid argument