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  • MediaSPIP 0.1 Beta version

    25 avril 2011, par

    MediaSPIP 0.1 beta is the first version of MediaSPIP proclaimed as "usable".
    The zip file provided here only contains the sources of MediaSPIP in its standalone version.
    To get a working installation, you must manually install all-software dependencies on the server.
    If you want to use this archive for an installation in "farm mode", you will also need to proceed to other manual (...)

  • Participer à sa traduction

    10 avril 2011

    Vous pouvez nous aider à améliorer les locutions utilisées dans le logiciel ou à traduire celui-ci dans n’importe qu’elle nouvelle langue permettant sa diffusion à de nouvelles communautés linguistiques.
    Pour ce faire, on utilise l’interface de traduction de SPIP où l’ensemble des modules de langue de MediaSPIP sont à disposition. ll vous suffit de vous inscrire sur la liste de discussion des traducteurs pour demander plus d’informations.
    Actuellement MediaSPIP n’est disponible qu’en français et (...)

  • HTML5 audio and video support

    13 avril 2011, par

    MediaSPIP uses HTML5 video and audio tags to play multimedia files, taking advantage of the latest W3C innovations supported by modern browsers.
    The MediaSPIP player used has been created specifically for MediaSPIP and can be easily adapted to fit in with a specific theme.
    For older browsers the Flowplayer flash fallback is used.
    MediaSPIP allows for media playback on major mobile platforms with the above (...)

Sur d’autres sites (9597)

  • FFmpeg remap filter not found

    13 juillet 2016, par Vincent Tschanz

    I’m trying to stitch 360° pictures using the method described here :
    https://trac.ffmpeg.org/wiki/RemapFilter#no1

    here’s the command I use :

    ffmpeg -i 360_0008.JPG -i xmap_samsung_gear_2560x1280.pgm -i ymap_samsung_gear_2560x1280.pgm -lavfi remap out.png

    and the error I get :

        ffmpeg version 2.8.6-1ubuntu2 Copyright (c) 2000-2016 the FFmpeg developers
    
  built with gcc 5.3.1 (Ubuntu 5.3.1-11ubuntu1) 20160311
    
  configuration: --prefix=/usr --extra-version=1ubuntu2 --build-suffix=-ffmpeg --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --cc=cc --cxx=g++ --enable-gpl --enable-shared --disable-stripping --disable-decoder=libopenjpeg --disable-decoder=libschroedinger --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzvbi --enable-openal --enable-opengl --enable-x11grab --enable-libdc1394 --enable-libiec61883 --enable-libzmq --enable-frei0r --enable-libx264 --enable-libopencv
    
  WARNING: library configuration mismatch
    
  avcodec     configuration: --prefix=/usr --extra-version=1ubuntu2 --build-suffix=-ffmpeg --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --cc=cc --cxx=g++ --enable-gpl --enable-shared --disable-stripping --disable-decoder=libopenjpeg --disable-decoder=libschroedinger --enable-avresample --enable-avisynth --enable-gnutls --enable-ladspa --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libmodplug --enable-libmp3lame --enable-libopenjpeg --enable-libopus --enable-libpulse --enable-librtmp --enable-libschroedinger --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvorbis --enable-libvpx --enable-libwavpack --enable-libwebp --enable-libx265 --enable-libxvid --enable-libzvbi --enable-openal --enable-opengl --enable-x11grab --enable-libdc1394 --enable-libiec61883 --enable-libzmq --enable-frei0r --enable-libx264 --enable-libopencv --enable-version3 --disable-doc --disable-programs --disable-avdevice --disable-avfilter --disable-avformat --disable-avresample --disable-postproc --disable-swscale --enable-libopencore_amrnb --enable-libopencore_amrwb --enable-libvo_aacenc --enable-libvo_amrwbenc
    
  libavutil      54. 31.100 / 54. 31.100
    
  libavcodec     56. 60.100 / 56. 60.100
    
  libavformat    56. 40.101 / 56. 40.101
    
  libavdevice    56.  4.100 / 56.  4.100
    
  libavfilter     5. 40.101 /  5. 40.101
    
  libavresample   2.  1.  0 /  2.  1.  0
    
  libswscale      3.  1.101 /  3.  1.101
    
  libswresample   1.  2.101 /  1.  2.101
    
  libpostproc    53.  3.100 / 53.  3.100
    
[mjpeg @ 0x18c4920] Changeing bps to 8
    
Input #0, image2, from '360_0008.JPG':
    
  Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
    
    Stream #0:0: Video: mjpeg, yuvj422p(pc, bt470bg/unknown/unknown), 7776x3888, 25 tbr, 25 tbn, 25 tbc
    
Input #1, image2, from 'xmap_samsung_gear_2560x1280.pgm':
    
  Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
    
    Stream #1:0: Video: pgm, gray16le, 2560x1280, 25 tbr, 25 tbn, 25 tbc
    
Input #2, image2, from 'ymap_samsung_gear_2560x1280.pgm':
    
  Duration: 00:00:00.04, start: 0.000000, bitrate: N/A
    
    Stream #2:0: Video: pgm, gray16le, 2560x1280, 25 tbr, 25 tbn, 25 tbc
    
[AVFilterGraph @ 0x18c88c0] No such filter: 'remap'
    
Error initializing complex filters.
    
Invalid argument

    Did I miss something ? Or is there something missing in the ffmpeg packaged for Ubuntu 16.04 ?

  • Thread in Thread

    28 mai 2014, par user3679963

    My company is working for visual effects and we set up an internal shot playback via a browser for our clients. For that we need to upload the video file to a FTP server.

    I want to convert a image sequence to mp4 and upload this file directly after the rendering will finish.

    For that I use :

    • one command prompt to convert
    • one command prompt to get an `md5hash
    • one for uploading the file

    I already achieved that on my local computer, where I just chained os.system('command').

    After recognizing that the program freezes very long with longer image sequences I changed the script to spawn a thread using the os.system chain.
    But on the Render Farm Server this script does not actually work.

    The RenderFarm Server runs Python 2.5

    There are some code examples :

    class CopraUpload(threading.Thread):
    

    
    # initializing Thread
    
    # via super constructor
    
    def __init__(self):
    
        threading.Thread.__init__(self)
    

    

    
    # return the size of the
    
    # created mp4 file
    
    #
    
    # @return: the file size in byte
    
    def _getFileSize(self):
    

    

    
    # creates a random id for organising
    
    # the server upload used as flag
    
    #
    
    # @return: a hash
    
    def _getHash(self):
    
            self.fileLoc = str(self.outputfileName + '.mp4')
    
            self.fileLoc = os.path.normpath(self.fileLoc)
    
            return str(os.path.getsize(self.fileLoc))
    

    
    # integrates the "missing" data for the xml file
    
    # generated post render from the mp4 file
    
    def _setPreviewDataToXML(self):
    
        self.xmlFile = str(self.outputfileName + '_copraUpload.xml')
    
        self.xmlFile = os.path.normpath(self.xmlFile)
    

    
        ett = ET.parse(self.xmlFile)
    
        root = ett.getroot()
    
        for child in root.getiterator('preview_size'):
    
            child.text = self._getFileSize()
    
        for child in root.getiterator('preview_md5hash'):
    
            child.text = self._getHash()
    
        ett.write(self.xmlFile)
    

    

    
    # create a connection to a ftp server
    
    # and copies the mp4 file and the xml file
    
    # on the server
    
    def _uploadToCopra(self):
    

    
        os.system(self.uploadCommand)
    
        #process = Popen(self.uploadCommand)
    

    

    
    # the main function of the program
    
    # called via start from a Thread Object
    
    def run(self):
    

    
        # the command which will be send to the commando shell
    
        # for further adjustments see ffmpeg help with ffmpeg.exe -h
    
        FinalCommand = self.ffmpegLocation + " -r "+ self.framerate + " -i " + self.inputPath + " -an -strict experimental -s hd720 -vcodec libx264 -preset slow -profile:v baseline -level 31 -refs 1 -maxrate 6M -bufsize 10M -vb 6M -threads 0 -g 8 -r " + self.framerate + " " + self.outputfileName + ".mp4 -y"
    
        FinalCommandList = FinalCommand.split(" ")
    

    

    
        # calling the program
    
        print "Start ffmpeg convertion"
    

    
        outInfo = os.path.normpath("C:\\Users\\sarender\\Desktop\\stdoutFFMPEG.txt")
    
        outError = os.path.normpath("C:\\Users\\sarender\\Desktop\\stderrFFMPEG.txt")
    
        stdoutFile = open(outInfo,"w")
    
        stderrFile = open(outError,"w")
    

    
        handle = subp.check_all(FinalCommandList,stdout = stdoutFile,stderr = stderrFile)
    
        handle.communicate()
    
        stdoutFile.close()
    
        stderrFile.close()
    
        print "Convertion from ffmpeg done"
    

    
        # fill the xml file with the missing data
    
        # - preview file size
    
        # - preview md5hash
    
        self._setPreviewDataToXML()
    
        self._uploadToCopra()
    
        print "---------------------------------->FINISHED------------------------------------------------------>"
    

    

    
    # Creates a callable Thread for the Copra Upload.
    
    # start is calling the run method which will start the Uploading

    and the main start :

        if "$(RenderSet.writenode)" == "PREVIEW":
    
        print "---------------------------------->Initializing Script------------------------------------------------------>"
    
        process = CopraUpload()
    
        process.start()

    What happens :

    The script starts after the rendering and ffmpeg converts the image sequence and creates an mp4. But it stops after that. It does not print "Conversion from ffmpeg complet". Just stops the script.

    It actually should create the Thread converting with ffmpeg and wait until it finishes. After it should write some stuff in an xml file and upload both to the server.

    Do I miss something ? Is subprocess within a thread not the way to go ? But I need a Thread because I can not deadlock the render management server.

  • ffmpeg how to add mkv to formats

    30 décembre 2015, par Mahmoud Saad

    hello after installing ffmpeg in my linux server with centos 6 after searching google i run ffmpeg -formats so i need to add mkv i know i will need to recompile ffmpeg but i do not know how to do it
    thank you

    File formats:
    
 D. = Demuxing supported
    
 .E = Muxing supported
    
 --
    
  E 3g2             3GP2 format
    
  E 3gp             3GP format
    
 D  4xm             4X Technologies format
    
 D  IFF             IFF format
    
 D  ISS             Funcom ISS format
    
 D  MTV             MTV format
    
 DE RoQ             raw id RoQ format
    
 D  aac             raw ADTS AAC
    
 DE ac3             raw AC-3
    
  E adts            ADTS AAC
    
 D  aea             MD STUDIO audio
    
 DE aiff            Audio IFF
    
 DE alaw            PCM A-law format
    
 DE alsa            ALSA audio output
    
 DE amr             3GPP AMR file format
    
 D  anm             Deluxe Paint Animation
    
 D  apc             CRYO APC format
    
 D  ape             Monkey's Audio
    
 DE asf             ASF format
    
  E asf_stream      ASF format
    
 DE ass             SSA/ASS format
    
 DE au              SUN AU format
    
 DE avi             AVI format
    
  E avm2            Flash 9 (AVM2) format
    
 D  avs             AVS format
    
 D  bethsoftvid     Bethesda Softworks VID format
    
 D  bfi             Brute Force & Ignorance
    
 D  bink            Bink
    
 D  c93             Interplay C93
    
 D  caf             Apple Core Audio Format
    
 D  cavsvideo       raw Chinese AVS video
    
 D  cdg             CD Graphics Format
    
  E crc             CRC testing format
    
 DE daud            D-Cinema audio format
    
 DE dirac           raw Dirac
    
 DE dnxhd           raw DNxHD (SMPTE VC-3)
    
 D  dsicin          Delphine Software International CIN format
    
 DE dts             raw DTS
    
 DE dv              DV video format
    
 D  dv1394          DV1394 A/V grab
    
  E dvd             MPEG-2 PS format (DVD VOB)
    
 D  dxa             DXA
    
 D  ea              Electronic Arts Multimedia Format
    
 D  ea_cdata        Electronic Arts cdata
    
 DE eac3            raw E-AC-3
    
 DE f32be           PCM 32 bit floating-point big-endian format
    
 DE f32le           PCM 32 bit floating-point little-endian format
    
 DE f64be           PCM 64 bit floating-point big-endian format
    
 DE f64le           PCM 64 bit floating-point little-endian format
    
 DE ffm             FFM (FFserver live feed) format
    
 D  film_cpk        Sega FILM/CPK format
    
 DE filmstrip       Adobe Filmstrip
    
 DE flac            raw FLAC
    
 D  flic            FLI/FLC/FLX animation format
    
 DE flv             FLV format
    
  E framecrc        framecrc testing format
    
  E gif             GIF Animation
    
 D  gsm             raw GSM
    
 DE gxf             GXF format
    
 DE h261            raw H.261
    
 DE h263            raw H.263
    
 DE h264            raw H.264 video format
    
 D  idcin           id Cinematic format
    
 DE image2          image2 sequence
    
 DE image2pipe      piped image2 sequence
    
 D  ingenient       raw Ingenient MJPEG
    
 D  ipmovie         Interplay MVE format
    
  E ipod            iPod H.264 MP4 format
    
 D  iv8             A format generated by IndigoVision 8000 video server
    
 D  libdc1394       dc1394 v.2 A/V grab
    
 D  lmlm4           lmlm4 raw format
    
 DE m4v             raw MPEG-4 video format
    
 DE matroska        Matroska file format
    
 DE mjpeg           raw MJPEG video
    
 DE mlp             raw MLP
    
 D  mm              American Laser Games MM format
    
 DE mmf             Yamaha SMAF
    
  E mov             MOV format
    
 D  mov,mp4,m4a,3gp,3g2,mj2 QuickTime/MPEG-4/Motion JPEG 2000 format
    
  E mp2             MPEG audio layer 2
    
 DE mp3             MPEG audio layer 3
    
  E mp4             MP4 format
    
 D  mpc             Musepack
    
 D  mpc8            Musepack SV8
    
 DE mpeg            MPEG-1 System format
    
  E mpeg1video      raw MPEG-1 video
    
  E mpeg2video      raw MPEG-2 video
    
 DE mpegts          MPEG-2 transport stream format
    
 D  mpegtsraw       MPEG-2 raw transport stream format
    
 D  mpegvideo       raw MPEG video
    
  E mpjpeg          MIME multipart JPEG format
    
 D  msnwctcp        MSN TCP Webcam stream
    
 DE mulaw           PCM mu-law format
    
 D  mvi             Motion Pixels MVI format
    
 DE mxf             Material eXchange Format
    
  E mxf_d10         Material eXchange Format, D-10 Mapping
    
 D  nc              NC camera feed format
    
 D  nsv             Nullsoft Streaming Video
    
  E null            raw null video format
    
 DE nut             NUT format
    
 D  nuv             NuppelVideo format
    
 DE ogg             Ogg
    
 D  oma             Sony OpenMG audio
    
 DE oss             Open Sound System playback
    
  E psp             PSP MP4 format
    
 D  psxstr          Sony Playstation STR format
    
 D  pva             TechnoTrend PVA file and stream format
    
 D  qcp             QCP format
    
 D  r3d             REDCODE R3D format
    
 DE rawvideo        raw video format
    
  E rcv             VC-1 test bitstream
    
 D  rl2             RL2 format
    
 DE rm              RealMedia format
    
 D  rpl             RPL/ARMovie format
    
  E rtp             RTP output format
    
 DE rtsp            RTSP output format
    
 DE s16be           PCM signed 16 bit big-endian format
    
 DE s16le           PCM signed 16 bit little-endian format
    
 DE s24be           PCM signed 24 bit big-endian format
    
 DE s24le           PCM signed 24 bit little-endian format
    
 DE s32be           PCM signed 32 bit big-endian format
    
 DE s32le           PCM signed 32 bit little-endian format
    
 DE s8              PCM signed 8 bit format
    
 D  sdp             SDP
    
 D  shn             raw Shorten
    
 D  siff            Beam Software SIFF
    
 D  smk             Smacker video
    
 D  sol             Sierra SOL format
    
 DE sox             SoX native format
    
  E spdif           IEC958 - S/PDIF (IEC-61937)
    
  E svcd            MPEG-2 PS format (VOB)
    
 DE swf             Flash format
    
 D  thp             THP
    
 D  tiertexseq      Tiertex Limited SEQ format
    
 D  tmv             8088flex TMV
    
 DE truehd          raw TrueHD
    
 D  tta             True Audio
    
 D  txd             Renderware TeXture Dictionary
    
 DE u16be           PCM unsigned 16 bit big-endian format
    
 DE u16le           PCM unsigned 16 bit little-endian format
    
 DE u24be           PCM unsigned 24 bit big-endian format
    
 DE u24le           PCM unsigned 24 bit little-endian format
    
 DE u32be           PCM unsigned 32 bit big-endian format
    
 DE u32le           PCM unsigned 32 bit little-endian format
    
 DE u8              PCM unsigned 8 bit format
    
 D  vc1             raw VC-1
    
 D  vc1test         VC-1 test bitstream format
    
  E vcd             MPEG-1 System format (VCD)
    
 D  video4linux     Video4Linux device grab
    
 D  video4linux2    Video4Linux2 device grab
    
 D  vmd             Sierra VMD format
    
  E vob             MPEG-2 PS format (VOB)
    
 DE voc             Creative Voice file format
    
 D  vqf             Nippon Telegraph and Telephone Corporation (NTT) TwinVQ
    
 D  w64             Sony Wave64 format
    
 DE wav             WAV format
    
 D  wc3movie        Wing Commander III movie format
    
  E webm            WebM file format
    
 D  wsaud           Westwood Studios audio format
    
 D  wsvqa           Westwood Studios VQA format
    
 D  wv              WavPack
    
 D  x11grab         X11grab
    
 D  xa              Maxis XA File Format
    
 D  yop             Psygnosis YOP Format
    
 DE yuv4mpegpipe    YUV4MPEG pipe format

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