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  • Gestion des droits de création et d’édition des objets

    8 février 2011, par

    Par défaut, beaucoup de fonctionnalités sont limitées aux administrateurs mais restent configurables indépendamment pour modifier leur statut minimal d’utilisation notamment : la rédaction de contenus sur le site modifiables dans la gestion des templates de formulaires ; l’ajout de notes aux articles ; l’ajout de légendes et d’annotations sur les images ;

  • Use, discuss, criticize

    13 avril 2011, par

    Talk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
    The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
    A discussion list is available for all exchanges between users.

  • MediaSPIP en mode privé (Intranet)

    17 septembre 2013, par

    À partir de la version 0.3, un canal de MediaSPIP peut devenir privé, bloqué à toute personne non identifiée grâce au plugin "Intranet/extranet".
    Le plugin Intranet/extranet, lorsqu’il est activé, permet de bloquer l’accès au canal à tout visiteur non identifié, l’empêchant d’accéder au contenu en le redirigeant systématiquement vers le formulaire d’identification.
    Ce système peut être particulièrement utile pour certaines utilisations comme : Atelier de travail avec des enfants dont le contenu ne doit pas (...)

Sur d’autres sites (13892)

  • About Ffmpeg,Console show 'frame=0 fps=0.0 q=0.0 Lsize=0kB time=00:00:00.00' No data pull&push

    9 janvier 2019, par Lus

    I want to use Ffmpeg to pull&push video stream from HLS to RTMP.at first it’s normal,but when I open more,it’s run normally ,but no video data pull&push

    Environment：Windows64+Ngg-§rtmp-static+Ffmpeg-static+Java1.8

    It’s useless,even if I restart rtmp-server.

    ffmpeg -i xxx/live.m3u8 -vcodec h264-s 720*480 -an -f flv -y rtmp://xxx

    The first few video streams is normal,but when I open more streams (5+),
    it run normally,but no data pull.like this.

    2019-01-08 10:58:15.658  INFO ->frame=0 fps=0.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A dup=0 drop=720 speed=   0x
    
2019-01-08 10:58:16.598  INFO ->[http @ 0000015efc568280] Opening 'xxx/1/live.m3u8' for reading
    
2019-01-08 10:58:16.984  INFO ->[http @ 0000015efb1200c0] Opening 'xxx/1/seghik30.ts' for reading
    
2019-01-08 10:58:17.083  INFO ->frame=    0 fps=0.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A dup=0 drop=744 speed=   0x    
    
2019-01-08 10:58:18.033  INFO ->[http @ 0000015efc568280] Opening 'xxx/1/live.m3u8' for reading
    
2019-01-08 10:58:18.146  INFO ->[http @ 0000015efb1200c0] Opening 'xxx/1/seghik31.ts' for reading
    
2019-01-08 10:58:18.267  INFO ->frame=    0 fps=0.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A dup=0 drop=770 speed=   0x    
    
2019-01-08 10:58:19.220  INFO ->[http @ 0000015efc568280] Opening 'xxx/1/live.m3u8' for reading
    
2019-01-08 10:58:19.317  INFO ->[http @ 0000015efb1200c0] Opening 'xxx/1/seghik32.ts' for reading
    
2019-01-08 10:58:19.415  INFO ->[http @ 0000015efb138600] Opening 'xxx/1/seghik33.ts' for reading
    
2019-01-08 10:58:19.494  INFO ->frame=    0 fps=0.0 q=0.0 size=       0kB time=00:00:00.00 bitrate=N/A dup=0 drop=795 speed=   0x    
    
2019-01-08 10:58:20.375  INFO ->[http @ 0000015efc568280] Opening 'xxx/1/live.m3u8' for reading
    
2019-01-08 10:58:20.486  INFO ->[http @ 0000015efb138600] Opening 'xxx/1/seghik34.ts' for reading

  • How can I change slice_type which is show in Elecard stream analyzer using ffmpeg ?

    10 octobre 2018, par Tooraj Jam

    I’m not ffmpeg and encodding expert and am trying to encode a MP4 file to MPEG-4 h264 .ts file.

    When Elecard stream analyzer is analyzing my result .ts file, it shows slice_type = 7 for all of i-frames as you can see in the attached screenshot.

    How can I change all these to slice_type = 2 ?

    My ffmpeg command :

    -i Source.mp4 \
    
-filter:v 'setpts=0+PTQ-STARTPTS' -metadata:s:v:0 start_time=0 \
    
-f adts -c:a libfdk_aac  -profile:a aac_he  -strict -2 -ar 48000 -b:a 48k \
    
-f mpegts -c:v libx264  -vbsf h264_mp4toannexb -strict experimental -    profile:v main -level:v 3.0 -preset:v slow -movflags faststart -pat_period 100 \
    
-x264opts nal-hrd=cbr:force-cfr=1 -crf 25 -vf scale=w=640:h=360 -aspect 16:9 \
    
-bf 1  -sc_threshold 0 -keyint_min 2*25 -g 2*25 \
    
-force_key_frames "expr:gte(t,n_forced*50)" -max_muxing_queue_size 1500k \
    
-coder 1  -refs 2 \
    
-b:v 750k -minrate 750k -maxrate 750k -bufsize 1500k \
    
-vsync 1 -framerate 25000/1001 \
    
-x264opts "bitrate=750:vbv-maxrate=750:vbv-bufsize=1500"\
    
-pix_fmt yuv420p  -r 25 -x264opts force-cfr \
    
-mbs_per_slice 1 -y dest.ts

    enter image description here

  • Show all four videos as thumbnails but play them one by one using FFMPEG

    18 juillet 2018, par p.jadhav

    I want to show four videos as thumbnails but play them one by one (video1 plays first then video2, etc).

    I tried this

    String[] cmd={"-loop","1","-t","36","-i","/storage/emulated/0/Download/trasprent_bg.png","-i","video1.mp4","-i","video2.mp4","-i","video3.mp4","-i","video4.mp4","-i","collage_1.png","-filter_complex","[1:v]scale=500:500,crop=266:266[tfg];[2:v]scale=500:500,crop=266:266,setpts=PTS+9/TB[bfg];[3:v]scale=500:500,crop=266:266,setpts=PTS+18/TB[threefg];[4:v]scale=500:500,crop=266:266,setpts=PTS+27/TB[fourfg];[5:v]scale=-1:-1[colage];[0:v][tfg]overlay=2:2:eof_action=pass[o1];[o1][bfg]overlay=272:2:eof_action=pass[o2];[o2][threefg]overlay=2:272:eof_action=pass[o3];[o3][fourfg]overlay=272:272:eof_action=pass:shortest=1[o4];[o4][colage]overlay=0:0","-an","videoCrop.mp4"};

    which plays the videos one by one but only shows the playing video with nothing showing for the other videos :

    Using above command play video as below.
    first video play,second video play,third video play

    I want to display all four output videos but play them one by one like below.

    screen shot

    i spent lot’s of day.Please Help me.

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