Recherche avancée

Médias (1)

Mot : - Tags -/école

Autres articles (74)

  • Mise à jour de la version 0.1 vers 0.2

    24 juin 2013, par

    Explications des différents changements notables lors du passage de la version 0.1 de MediaSPIP à la version 0.3. Quelles sont les nouveautés
    Au niveau des dépendances logicielles Utilisation des dernières versions de FFMpeg (>= v1.2.1) ; Installation des dépendances pour Smush ; Installation de MediaInfo et FFprobe pour la récupération des métadonnées ; On n’utilise plus ffmpeg2theora ; On n’installe plus flvtool2 au profit de flvtool++ ; On n’installe plus ffmpeg-php qui n’est plus maintenu au (...)

  • Personnaliser en ajoutant son logo, sa bannière ou son image de fond

    5 septembre 2013, par

    Certains thèmes prennent en compte trois éléments de personnalisation : l’ajout d’un logo ; l’ajout d’une bannière l’ajout d’une image de fond ;

  • Ecrire une actualité

    21 juin 2013, par

    Présentez les changements dans votre MédiaSPIP ou les actualités de vos projets sur votre MédiaSPIP grâce à la rubrique actualités.
    Dans le thème par défaut spipeo de MédiaSPIP, les actualités sont affichées en bas de la page principale sous les éditoriaux.
    Vous pouvez personnaliser le formulaire de création d’une actualité.
    Formulaire de création d’une actualité Dans le cas d’un document de type actualité, les champs proposés par défaut sont : Date de publication ( personnaliser la date de publication ) (...)

Sur d’autres sites (13369)

  • Add watermark to video without using ffmpeg - Android [closed]

    7 mars 2020, par Vitor Ferreira

    I am creating an application where you can edit videos. Now I need to create a function where it is possible to add a watermark to the chosen video. Searching here on Stackoverflow, I found some answers, but they suggest using ffmpeg. I don’t want to use ffmpeg, due to its license. Is there a way to add a watermark to my videos without using ffmpeg ? If so, how ?

  • Intel QuickSync error : Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height

    30 novembre 2018, par Arie Syamsudin

    I want to make IPTV with a topology like this :

    Restream / source -----> IPTV server -----> User

    The problem at the moment is the question of bandwidth that is still large.

    Finally I announced by IPTV software providers to transcode with Intel QuickSync video and FFmpeg.

    I followed the steps given by the software provider at the following link :
    http://www.ezhometech.com/document/intel_ffmpeg.txt

    Which comes from the link below :
    https://www.intel.com/content/dam/www/public/us/en/documents/white-paper...

    I installed IPTV software on a laptop with an Intel processor, chipset and VGA.

    [root@iptv ffmpeg-4.1]# **lspci**
    00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09)
    00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09)
    00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04)
    00:1a.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #2 (rev 05)
    00:1b.0 Audio device: Intel Corporation 6 Series/C200 Series Chipset Family High Definition Audio Controller (rev 05)
    00:1c.0 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 1 (rev b5)
    00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b5)
    00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Enhanced Host Controller #1 (rev 05)
    00:1f.0 ISA bridge: Intel Corporation HM65 Express Chipset Family LPC Controller (rev 05)
    00:1f.2 SATA controller: Intel Corporation 6 Series/C200 Series Chipset Family 6 port Mobile SATA AHCI Controller (rev 05)
    00:1f.3 SMBus: Intel Corporation 6 Series/C200 Series Chipset Family SMBus Controller (rev 05)
    01:00.0 Ethernet controller: Qualcomm Atheros AR8152 v2.0 Fast Ethernet (rev c1)
    02:00.0 Network controller: Qualcomm Atheros AR9285 Wireless Network Adapter (PCI-Express) (rev 01)

    [root@iptv ffmpeg-4.1]# **lspci -nn -s 0:02.0**
    00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0116] (rev 09)

    but when I do a transcoding test, an error always appears :
    Error initializing output stream 0:0 — Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height.

    Error details :
    https://paste.fedoraproject.org/paste/vp9XIzbeOuyXRuLBlLfSng

    FFmpeg log :

    ./ffmpeg  -hwaccel qsv -i http://premium-play.org:8000/domm0H56Cj/q3ODLP6C16/2826 -vcodec h264_qsv -acodec copy -b:v 1200K -f mpegts udp://127.0.0.1:9011?pkt_size=1316
    ffmpeg version 3.2.12 Copyright (c) 2000-2018 the FFmpeg developers
     built with gcc 4.8.5 (GCC) 20150623 (Red Hat 4.8.5-28)
     configuration: --enable-libmfx --enable-nonfree
     libavutil      55. 34.101 / 55. 34.101
     libavcodec     57. 64.101 / 57. 64.101
     libavformat    57. 56.101 / 57. 56.101
     libavdevice    57.  1.100 / 57.  1.100
     libavfilter     6. 65.100 /  6. 65.100
     libswscale      4.  2.100 /  4.  2.100
     libswresample   2.  3.100 /  2.  3.100
    Input #0, mpegts, from 'http://premium-play.org:8000/domm0H56Cj/q3ODLP6C16/2826':
     Duration: N/A, start: 30200.274878, bitrate: N/A
     Program 1
       Metadata:
         service_name    : Service01
         service_provider: FFmpeg
       Stream #0:0[0x100]: Video: h264 (High) ([27][0][0][0] / 0x001B), yuv420p(progressive), 1920x1080 [SAR 1:1 DAR 16:9], 50 fps, 50 tbr, 90k tbn, 100 tbc
       Stream #0:1[0x101]: Audio: aac (LC) ([15][0][0][0] / 0x000F), 48000 Hz, stereo, fltp, 125 kb/s
    libva info: VA-API version 1.0.0
    libva info: va_getDriverName() returns 0
    libva info: User requested driver 'iHD'
    libva info: Trying to open /opt/intel/mediasdk/lib64/iHD_drv_video.so
    libva info: Found init function __vaDriverInit_1_0
    libva info: va_openDriver() returns 0
    [h264_qsv @ 0x2a89500] Selected ratecontrol mode is not supported by the QSV runtime. Choose a different mode.
    Stream mapping:
     Stream #0:0 -> #0:0 (h264 (native) -> h264 (h264_qsv))
     Stream #0:1 -> #0:1 (copy)
    Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or height
  • What's the best way to package FFMPEG for distribution ?

    5 mai 2021, par Fernando Ortega

    I need to make FFMPEG available to external clients (in their local machine) so they can use some of the code I'm providing to them.

    


    This is just needed for Windows 10 at the moment.

    


    I know there are pre-built FFMPEG binaries, is it enough for me to provide that or do I need to build/compile it myself ?

    


    Note : I do not need to make any changes to the ffmpeg code.

    


    I'd also love to know if there is specific license/legal information I need to provide within my software ?

    


    Thanks in advace !