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  • Other interesting software

    13 April 2011, by

    We don’t claim to be the only ones doing what we do ... and especially not to assert claims to be the best either ... What we do, we just try to do it well and getting better ...
    The following list represents softwares that tend to be more or less as MediaSPIP or that MediaSPIP tries more or less to do the same, whatever ...
    We don’t know them, we didn’t try them, but you can take a peek.
    Videopress
    Website: http://videopress.com/
    License: GNU/GPL v2
    Source code: (...)

  • Submit bugs and patches

    13 April 2011

    Unfortunately a software is never perfect.
    If you think you have found a bug, report it using our ticket system. Please to help us to fix it by providing the following information: the browser you are using, including the exact version as precise an explanation as possible of the problem if possible, the steps taken resulting in the problem a link to the site / page in question
    If you think you have solved the bug, fill in a ticket and attach to it a corrective patch.
    You may also (...)

  • List of compatible distributions

    26 April 2011, by

    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 (...)

On other websites (6442)

  • libav: Store h264 frames in mp4 container

    25 January 2024, by ImJustACowLol

    I'm making a C++ application that retrieves frames from a camera and then encodes each frame with a H264 encoder (not using libav). This encoded H264 frame is then kept in memory as a void *mem as I need to do several things with the encoded frame.

    


    One of the things I need to do, is store the frames (so the void *mem pointers) in a .mp4 container using libavcodec/libavformat. I do NOT want to transcode each frame, I just want to store them directly into the mp4 container.

    


    Preferably for each individual frame that I push through, I get the resulting data as a return type from the function (not sure if this is possible?). If this is not possible, then writing to a file directly is OK as well.

    


    How does one go about doing this with libav?

    


    The only part I have got so far, and where I'm getting stuck, is this:

    


    /*
some private fields accessible in MP4Muxer:
int frameWidth_, frameHeight_, frameRate_, srcBitRate_;
*/


void MP4Muxer::muxFrame(void *mem, size_t len, int64_t timestamp, bool keyFrame) {
    const AVOutputFormat* outputFormat = av_guess_format("mp4", NULL, NULL);
    AVFormatContext* outputFormatContext = avformat_alloc_context();
    outputFormatContext->oformat = outputFormat;
    AVStream* videoStream = avformat_new_stream(outputFormatContext, NULL);

    videoStream->codecpar->codec_type = AVMEDIA_TYPE_VIDEO;
    videoStream->codecpar->codec_id = AV_CODEC_ID_H264;
    videoStream->codecpar->width = frameWidth_;
    videoStream->codecpar->height = frameHeight_;
    videoStream->avg_frame_rate = (AVRational) {frameRate_, 1};
    videoStream->time_base = (AVRational) {1, 90000};

}


    


    How do I continue from here? Are there any good resources I can follow? There are some resources I found online, but all of them either write the output directly to a file, read input directly from streams/files etc. so I have a hard time translating them to my needs.

    


  • is there a good library out there that will split a mp3 with php

    24 January 2012, by Tamer

    So i have an application takes a uploaded song and allows the user to purchase it. I would like to also create a 30 second clip that the user can preview, but rather then having the user upload two files I want the application to create the 30 second mp3 file based on the original mp3. I found this library which i am using like this

        $oSplit=new CMP3Split(DIR_DOWNLOAD ."Made_To_Love.mp3",243,DIR_DOWNLOAD ."clips/{$rndString}.mp3",30,0);

    but it seems to not always produce a 30 second clip

    and i also found this question which is using ffmpeg which i dont know how to use in a php setting.

    Any ideas or suggestions

  • Revision bf58d1725c: Revert "Revert "Revert "Revert 3 patches from Hangyu to get Chrome to build:"""

    2 July 2014, by hkuang

    Changed Paths:
     Modify /test/user_priv_test.cc


     Modify /vp9/decoder/vp9_decoder.c


     Modify /vp9/decoder/vp9_dthread.h


     Modify /vp9/vp9_dx_iface.c



    Revert "Revert "Revert "Revert 3 patches from Hangyu to get Chrome to build:"""

    This reverts commit 749e0c7b2883139afa14b4886bbd6a940d021f4f.

    Change-Id: I0c63a152baf94d38496dd925a40040366153bf4f

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