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    The table below is the list of Linux distributions compatible with the automated installation script of MediaSPIP. Distribution nameVersion nameVersion number Debian Squeeze 6.x.x Debian Weezy 7.x.x Debian Jessie 8.x.x Ubuntu The Precise Pangolin 12.04 LTS Ubuntu The Trusty Tahr 14.04
    If you want to help us improve this list, you can provide us access to a machine whose distribution is not mentioned above or send the necessary fixes to add (...)

Sur d’autres sites (6642)

  • optimizing ffmpeg in windows platform for processing with web-cam

    22 août 2013, par user2320537

    I have to develop a tool in java that will capture frames from webcam, Now what I have done for that is, I have used Runtime class to run ffmpeg and other commands, when it starts capturing frames from my web-cam,
    I am using following method for that.

    public class FFMPEGClass {
    

    
    private String ffmpegExeLocation, line;
    
    private final String FRAME_DIGITS = "010";
    

    
    public FFMPEGClass(String capturingDName, String outputImagesLocation, int framesPerSecond) {
    
        ffmpegExeLocation = System.getProperty("user.dir") + "\\bin\\";
    
        System.out.println(ffmpegExeLocation);
    
        try {            
    
            System.out.println(ffmpegExeLocation + "ffmpeg -t 100000 "
    
                    + "-f vfwcap -s 640x480 -i 0 -r 1/" + framesPerSecond + " -f image2 " + outputImagesLocation + "\\camera%"+FRAME_DIGITS+"d.jpg");
    
            Process pp = Runtime.getRuntime().exec(ffmpegExeLocation + "ffmpeg -t 100000 "
    
                    + "-f vfwcap -s 640x480 -i 0 -r 1/" + framesPerSecond + " -f image2 " + outputImagesLocation + "\\camera%"+FRAME_DIGITS+"d.jpg");
    
            BufferedReader br = new BufferedReader(new InputStreamReader(pp.getErrorStream()));
    
            while((line = br.readLine()) != null){
    
                 System.out.println(line);
    
            }
    
        } catch (Exception ex) {
    
            ex.printStackTrace();
    
        }
    
    }
    
}

    In my case capturingDName is USB2.0 UVC VGA WebCam
    outputImagesLocation is e :\myfolder\frames and
    framesPerSecond is 10

    This code works well but it is unable to capture frames efficiently, In other words I want to say that its processing is very slow, can anyone please tell that how can I optimize it so that it can capture frames very fastly.

    I have Intel Core i3 processor with 6 GB of RAM

    I have already checked many answers from google and stackoverflow but these are not working in my case

  • how to convert PCM file to MLP file using FFmpeg in windows ?

    21 octobre 2014, par user2877921

    I have tried converting .mp3 file to .pcm file.now i have added a encoder file which converts it into MLP file.i need the command in command prompt to convert pcm file to mlp file.

  • Revision 6356d21a47 : vp9_denoiser_sse2.c : solve windows build error. Change-Id : Ib5df91c8580d5dbeb0b

    17 octobre 2014, par JackyChen

    Changed Paths :
     Modify /vp9/encoder/x86/vp9_denoiser_sse2.c



    vp9_denoiser_sse2.c : solve windows build error.

    Change-Id : Ib5df91c8580d5dbeb0b3554edc9c2ca906ba4c4d

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