Advanced search

Medias (0)

Tag: - Tags -/presse-papier

No media matches your criterion on the site.

Other articles (94)

  • MediaSPIP Core : La Configuration

    9 November 2010, by

    MediaSPIP Core fournit par défaut trois pages différentes de configuration (ces pages utilisent le plugin de configuration CFG pour fonctionner) : une page spécifique à la configuration générale du squelettes; une page spécifique à la configuration de la page d’accueil du site; une page spécifique à la configuration des secteurs;
    Il fournit également une page supplémentaire qui n’apparait que lorsque certains plugins sont activés permettant de contrôler l’affichage et les fonctionnalités spécifiques de (...)

  • Keeping control of your media in your hands

    13 April 2011, by

    The vocabulary used on this site and around MediaSPIP in general, aims to avoid reference to Web 2.0 and the companies that profit from media-sharing.
    While using MediaSPIP, you are invited to avoid using words like "Brand", "Cloud" and "Market".
    MediaSPIP is designed to facilitate the sharing of creative media online, while allowing authors to retain complete control of their work.
    MediaSPIP aims to be accessible to as many people as possible and development is based on expanding the (...)

  • Problèmes fréquents

    10 March 2010, by

    PHP et safe_mode activé
    Une des principales sources de problèmes relève de la configuration de PHP et notamment de l’activation du safe_mode
    La solution consiterait à soit désactiver le safe_mode soit placer le script dans un répertoire accessible par apache pour le site

On other websites (6494)

  • ffmpeg is not capturing udp output

    30 October 2020, by Dzidas

    I'm trying to capture UDP output with ffmpeg, but the stream looks empty. Just for background, the output is produced by GoPro camera and I'm connecting to its Wifi. I can see with wireshark a lot of udp packets sent to my ip from GoPro IP, but nothing appears in ffmpeg.

    


    ffplay -fflags nobuffer -f:v mpegts -probesize 8192 udp://10.5.5.9:8554
ffplay version 4.3.1 Copyright (c) 2003-2020 the FFmpeg developers
built with Apple clang version 11.0.0 (clang-1100.0.33.17)
configuration: --prefix=/usr/local/Cellar/ffmpeg/4.3.1_2 --enable-shared --enable-pthreads --enable-version3 --enable-avresample --cc=clang --host-cflags= --host-ldflags= --enable-ffplay --enable-gnutls --enable-gpl --enable-libaom --enable-libbluray --enable-libdav1d --enable-libmp3lame --enable-libopus --enable-librav1e --enable-librubberband --enable-libsnappy --enable-libsrt --enable-libtesseract --enable-libtheora --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libxvid --enable-lzma --enable-libfontconfig --enable-libfreetype --enable-frei0r --enable-libass --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librtmp --enable-libspeex --enable-libsoxr --enable-videotoolbox --disable-libjack --disable-indev=jack
libavutil      56. 51.100 / 56. 51.100
libavcodec     58. 91.100 / 58. 91.100
libavformat    58. 45.100 / 58. 45.100
libavdevice    58. 10.100 / 58. 10.100
libavfilter     7. 85.100 /  7. 85.100
libavresample   4.  0.  0 /  4.  0.  0
libswscale      5.  7.100 /  5.  7.100
libswresample   3.  7.100 /  3.  7.100
libpostproc    55.  7.100 / 55.  7.100
nan    :  0.000 fd=   0 aq=    0KB vq=    0KB sq=    0B f=0/0


    


    Any idea or suggestion how could I debug or understand the cause?

    


    Thanks!

    


  • FFmpeg freezes on the same frame and gets stuck on it

    12 June 2020, by riles

    I'm trying to figure out why the following ffmpeg (4.2.1) command, which works well most of the time, sometimes ends up stuck on the same frame.

    



    This ffmpeg command allows me to make a LIVE streaming with recording VOD at the same time.

    



    Has anyone ever had this problem?

    



    Thank you in advance for your help.

    



    


    17:27:07 | ffmpeg.exe -hide_banner -y -rtbufsize 500M -f dshow -s 1280x720 -i video="Microsoft® LifeCam Studio(TM)":audio="Microphone (Realtek(R) Audio)" -flags +global_header -c:v h264   -pix_fmt yuv420p -profile:v baseline -level 3.0 -preset ultrafast -pix_fmt yuv420p -b:v 1935k -r 30.0 -c:a aac -b:a 128k -ac 1 -f tee -map 0:v -map 0:a "'C:\Users\xxx\2020-06-10_17-27-07.mp4'|[f=fifo:fifo_format=flv:drop_pkts_on_overflow=1:attempt_recovery=1:recovery_wait_time=1]rtmp://xx.xx.xx.xxx:1935/live/xxxx" 



17:27:09 | [frame=   39 fps=0.0 q=15.0 size=N/A time=00:00:00.95 bitrate=N/A dup=23 drop=0 speed= 1.9x    ]

17:27:10 | [frame=   54 fps= 54 q=22.0 size=N/A time=00:00:01.44 bitrate=N/A dup=23 drop=0 speed=1.43x    ]

...

17:30:09 | [frame= 5418 fps= 30 q=22.0 size=N/A time=00:03:00.44 bitrate=N/A dup=24 drop=0 speed=   1x    ]

17:30:10 | [frame= 5430 fps= 30 q=20.0 size=N/A time=00:03:00.95 bitrate=N/A dup=26 drop=0 speed=   1x    ]

17:30:10 | [frame= 5447 fps= 30 q=23.0 size=N/A time=00:03:01.44 bitrate=N/A dup=28 drop=4 speed=   1x    ]

17:30:11 | [frame= 5463 fps= 30 q=23.0 size=N/A time=00:03:01.95 bitrate=N/A dup=28 drop=4 speed=   1x    ]

...

17:48:55 | [frame=39141 fps= 30 q=21.0 size=N/A time=00:21:44.46 bitrate=N/A dup=40 drop=15 speed=   1x    ]

17:48:55 | [frame=39176 fps= 30 q=12.0 size=N/A time=00:21:45.43 bitrate=N/A dup=60 drop=15 speed=   1x    ]

17:48:55 | [frame=39199 fps= 30 q=12.0 size=N/A time=00:21:46.20 bitrate=N/A dup=82 drop=15 speed=   1x    ]

17:48:56 | [frame=39205 fps= 30 q=18.0 size=N/A time=00:21:46.40 bitrate=N/A dup=82 drop=38 speed=   1x    ]

17:48:56 | [frame=39205 fps= 30 q=18.0 size=N/A time=00:21:47.22 bitrate=N/A dup=82 drop=38 speed=   1x    ]

17:48:57 | [frame=39205 fps= 30 q=18.0 size=N/A time=00:21:47.73 bitrate=N/A dup=82 drop=38 speed=   1x    ]

...

18:01:05 | [frame=39205 fps= 19 q=18.0 size=N/A time=00:33:56.24 bitrate=N/A dup=82 drop=38 speed=   1x    ]


    


  • ffmpeg conversion x264 [error]: malloc of size 26200384 failed [closed]

    13 January 2021, by Anshul Singh

    I'm trying to use FFMPEG to transcode a video with very large frames but I'm getting the following error when trying to convert 4k video on my server.

    


    ffmpeg version N-55112-g7eb9cf593e-static https://johnvansickle.com/ffmpeg/  Copyright (c) 2000-2020 the FFmpeg developers
  built with gcc 8 (Debian 8.3.0-6)
    configuration: --enable-gpl --enable-version3 --enable-static --disable-debug --disable-ffplay --disable-indev=sndio --disable-outdev=sndio --cc=gcc --enable-fontconfig --enable-frei0r --enable-gnutls --enable-gmp --enable-libgme --enable-gray --enable-libaom --enable-libfribidi --enable-libass --enable-libvmaf --enable-libfreetype --enable-libmp3lame --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libopenjpeg --enable-librubberband --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libvorbis --enable-libopus --enable-libtheora --enable-libvidstab --enable-libvo-amrwbenc --enable-libvpx --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxml2 --enable-libdav1d --enable-libxvid --enable-libzvbi --enable-libzimg  libavutil      56. 61.100 / 56. 61.100\n  libavcodec     58.114.100 / 58.114.100
     libavformat    58. 64.100 / 58. 64.100
      libavdevice    58. 11.103 / 58. 11.103
       libavfilter     7. 91.100 /  7. 91.100
         libswscale      5.  8.100 
/  5.  8.100
  libswresample   3.  8.100 /  3.  8.100
    libpostproc    55.  8.100 / 55.  8.100
    [mov,mp4,m4a,3gp,3g2,mj2 @ 0x5d798c0] st: 0 edit list: 1 Missing key frame while searching for timestamp: 0
    [mov,mp4,m4a,3gp,3g2,mj2 @ 0x5d798c0] st: 0 edit list 1 Cannot find an index entry before timestamp: 0.
    Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'https://example.com':
      Metadata:
        major_brand     : mp42
        minor_version   : 0
        compatible_brands: mp42mp41
        creation_time   : 2015-07-28T16:09:40.000000Z
        Duration: 00:00:15.04, start: 0.000000, bitrate: 41976 kb/s
        Stream #0:0(eng): Video: h264 (Main) (avc1 / 0x31637661), 
    yuv420p(tv, bt709), 3840x2160, 41762 kb/s, 25 fps, 25 tbr, 25k tbn, 50 tbc (default)
    Metadata:
    creation_time   : 2015-07-28T16:09:40.000000Z
    handler_name    : ?Mainconcept Video Media Handler
    encoder         : AVC Coding
    Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 317 kb/s (default)
    Metadata:
    creation_time   : 2015-07-28T16:09:40.000000Z
    handler_name    : #Mainconcept MP4 Sound Media Handler
    Stream mapping:
        Stream #0:0 -> #0:0 (h264 (native) -> h264 (libx264))
        Stream #0:1 -> #0:1 (aac (native) -> aac (native))
        Press [q] to stop, [?] for help
        [libx264 @ 0x5d92240] using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
        [libx264 @ 0x5d92240] profile Main, level 5.1, 4:2:0, 8-bit
        [libx264 @ 0x5d92240] 264 - core 161 r3027 4121277 - H.264/MPEG-4 AVC codec - Copyleft 2003-2020 - http://www.videolan.org/x264.html - options: cabac=1 ref=1 deblock=1:0:0 analyse=0x1:0 me=dia subme=2 psy=1 psy_rd=1.00:0.00 mixed_ref=0 me_range=16 chroma_me=1 trellis=0 8x8dct=0 cqm=0 deadzone=21,11 fast_pskip=1 chroma_qp_offset=0 threads=1 lookahead_threads=1 sliced_threads=0 nr=0 decimate=1 interlaced=0 bluray_compat=0 constrained_intra=0 bframes=3 b_pyramid=2 b_adapt=1 b_bias=0 direct=1 weightb=1 open_gop=0 weightp=2 keyint=250 keyint_min=25 scenecut=40 intra_refresh=0 rc_lookahead=40 rc=abr mbtree=1 bitrate=750 ratetol=1.0 qcomp=0.60 qpmin=0 qpmax=69 qpstep=4 ip_ratio=1.40 aq=1:1.00
        frame=    6 fps=0.0 q=0.0 size=       0kB time=-577014:32:22.77 bitrate=  -0.0kbits/s speed=N/A    \rx264 [error]: malloc of size 26200384 failed
        Video encoding failed
        [libx264 @ 0x5d92240] final ratefactor: 40.36
        Conversion failed!


    


    My server has 1Gb of memory.

    


Browsing