Recherche avancée

Médias (1)

Mot : - Tags -/publishing

Autres articles (44)

  • Other interesting software

    13 avril 2011, par

    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 : (...)

  • Ajouter notes et légendes aux images

    7 février 2011, par

    Pour pouvoir ajouter notes et légendes aux images, la première étape est d’installer le plugin "Légendes".
    Une fois le plugin activé, vous pouvez le configurer dans l’espace de configuration afin de modifier les droits de création / modification et de suppression des notes. Par défaut seuls les administrateurs du site peuvent ajouter des notes aux images.
    Modification lors de l’ajout d’un média
    Lors de l’ajout d’un média de type "image" un nouveau bouton apparait au dessus de la prévisualisation (...)

  • Encoding and processing into web-friendly formats

    13 avril 2011, par

    MediaSPIP automatically converts uploaded files to internet-compatible formats.
    Video files are encoded in MP4, Ogv and WebM (supported by HTML5) and MP4 (supported by Flash).
    Audio files are encoded in MP3 and Ogg (supported by HTML5) and MP3 (supported by Flash).
    Where possible, text is analyzed in order to retrieve the data needed for search engine detection, and then exported as a series of image files.
    All uploaded files are stored online in their original format, so you can (...)

Sur d’autres sites (11556)

  • ffmpeg - remove sequentially duplicate frames and write removed frames with frame number to log file

    18 mai 2019, par takla

    I want to upscale an anime with waifu2x. But it would take multiple days. So to cut down the time required, I’d like to remove some duplicated frames first.

    I need some help in figuring out how to remove duplicated frames from a video but write these removed frames to a log file, with the accurate frame number, e.g. lets say 04453, 04454, 04455 were duplicates, I want these numbers to be written to a log file. I know the answer in this thread comes pretty close to what I want to achieve https://stackoverflow.com/a/37089629 but I have no idea how to process from there.

  • FFMPEG compiled binaries don't run using MinGW

    9 juin 2015, par Paul Knopf

    I am trying to build windows executables/dlls for Windows XP, and they are not working. They are the correct architecture. They run fine on my Windows 8 device machine.

    I used dependency walker to find missing DLLs, and all were present.

    Here are the compiled executables I am trying to run.

    I ran the windows build script for ffmpeg.

    Here is a dumpbin /headers ffmpeg.exe

    Microsoft (R) COFF/PE Dumper Version 10.00.30319.01
    
Copyright (C) Microsoft Corporation.  All rights reserved.
    

    

    
Dump of file ffmpeg.exe
    

    
PE signature found
    

    
File Type: EXECUTABLE IMAGE
    

    
FILE HEADER VALUES
    
             14C machine (x86)
    
               7 number of sections
    
           51A40 time date stamp Sun Jan 04 15:53:20 1970
    
               0 file pointer to symbol table
    
               0 number of symbols
    
              E0 size of optional header
    
             32F characteristics
    
                   Relocations stripped
    
                   Executable
    
                   Line numbers stripped
    
                   Symbols stripped
    
                   Application can handle large (>2GB) addresses
    
                   32 bit word machine
    
                   Debug information stripped
    

    
OPTIONAL HEADER VALUES
    
             10B magic # (PE32)
    
            2.25 linker version
    
           41400 size of code
    
           4FA00 size of initialized data
    
            1200 size of uninitialized data
    
            14E0 entry point (004014E0)
    
            1000 base of code
    
           43000 base of data
    
          400000 image base (00400000 to 00456FFF)
    
            1000 section alignment
    
             200 file alignment
    
            4.00 operating system version
    
            1.00 image version
    
            4.00 subsystem version
    
               0 Win32 version
    
           57000 size of image
    
             400 size of headers
    
           597A9 checksum
    
               3 subsystem (Windows CUI)
    
             140 DLL characteristics
    
                   Dynamic base
    
                   NX compatible
    
          200000 size of stack reserve
    
            1000 size of stack commit
    
          100000 size of heap reserve
    
            1000 size of heap commit
    
               0 loader flags
    
              10 number of directories
    
               0 [       0] RVA [size] of Export Directory
    
           51000 [    36F0] RVA [size] of Import Directory
    
               0 [       0] RVA [size] of Resource Directory
    
               0 [       0] RVA [size] of Exception Directory
    
               0 [       0] RVA [size] of Certificates Directory
    
               0 [       0] RVA [size] of Base Relocation Directory
    
               0 [       0] RVA [size] of Debug Directory
    
               0 [       0] RVA [size] of Architecture Directory
    
               0 [       0] RVA [size] of Global Pointer Directory
    
           56004 [      18] RVA [size] of Thread Storage Directory
    
               0 [       0] RVA [size] of Load Configuration Directory
    
               0 [       0] RVA [size] of Bound Import Directory
    
           517F0 [     6C4] RVA [size] of Import Address Table Directory
    
               0 [       0] RVA [size] of Delay Import Directory
    
               0 [       0] RVA [size] of COM Descriptor Directory
    
               0 [       0] RVA [size] of Reserved Directory
    

    

    
SECTION HEADER #1
    
   .text name
    
   412BC virtual size
    
    1000 virtual address (00401000 to 004422BB)
    
   41400 size of raw data
    
     400 file pointer to raw data (00000400 to 000417FF)
    
       0 file pointer to relocation table
    
       0 file pointer to line numbers
    
       0 number of relocations
    
       0 number of line numbers
    
60500060 flags
    
         Code
    
         Initialized Data
    
         RESERVED - UNKNOWN
    
         RESERVED - UNKNOWN
    
         Execute Read
    

    
SECTION HEADER #2
    
   .data name
    
     19C virtual size
    
   43000 virtual address (00443000 to 0044319B)
    
     200 size of raw data
    
   41800 file pointer to raw data (00041800 to 000419FF)
    
       0 file pointer to relocation table
    
       0 file pointer to line numbers
    
       0 number of relocations
    
       0 number of line numbers
    
C0700040 flags
    
         Initialized Data
    
         RESERVED - UNKNOWN
    
         RESERVED - UNKNOWN
    
         RESERVED - UNKNOWN
    
         Read Write
    

    
SECTION HEADER #3
    
  .rdata name
    
    A7D8 virtual size
    
   44000 virtual address (00444000 to 0044E7D7)
    
    A800 size of raw data
    
   41A00 file pointer to raw data (00041A00 to 0004C1FF)
    
       0 file pointer to relocation table
    
       0 file pointer to line numbers
    
       0 number of relocations
    
       0 number of line numbers
    
40700040 flags
    
         Initialized Data
    
         RESERVED - UNKNOWN
    
         RESERVED - UNKNOWN
    
         RESERVED - UNKNOWN
    
         Read Only
    

    
SECTION HEADER #4
    
    .bss name
    
    1200 virtual size
    
   4F000 virtual address (0044F000 to 004501FF)
    
       0 size of raw data
    
       0 file pointer to raw data
    
       0 file pointer to relocation table
    
       0 file pointer to line numbers
    
       0 number of relocations
    
       0 number of line numbers
    
C0700080 flags
    
         Uninitialized Data
    
         RESERVED - UNKNOWN
    
         RESERVED - UNKNOWN
    
         RESERVED - UNKNOWN
    
         Read Write
    

    
SECTION HEADER #5
    
  .idata name
    
    36F0 virtual size
    
   51000 virtual address (00451000 to 004546EF)
    
    3800 size of raw data
    
   4C200 file pointer to raw data (0004C200 to 0004F9FF)
    
       0 file pointer to relocation table
    
       0 file pointer to line numbers
    
       0 number of relocations
    
       0 number of line numbers
    
C0300040 flags
    
         Initialized Data
    
         RESERVED - UNKNOWN
    
         RESERVED - UNKNOWN
    
         Read Write
    

    
SECTION HEADER #6
    
    .CRT name
    
      3C virtual size
    
   55000 virtual address (00455000 to 0045503B)
    
     200 size of raw data
    
   4FA00 file pointer to raw data (0004FA00 to 0004FBFF)
    
       0 file pointer to relocation table
    
       0 file pointer to line numbers
    
       0 number of relocations
    
       0 number of line numbers
    
C0300040 flags
    
         Initialized Data
    
         RESERVED - UNKNOWN
    
         RESERVED - UNKNOWN
    
         Read Write
    

    
SECTION HEADER #7
    
    .tls name
    
      20 virtual size
    
   56000 virtual address (00456000 to 0045601F)
    
     200 size of raw data
    
   4FC00 file pointer to raw data (0004FC00 to 0004FDFF)
    
       0 file pointer to relocation table
    
       0 file pointer to line numbers
    
       0 number of relocations
    
       0 number of line numbers
    
C0300040 flags
    
         Initialized Data
    
         RESERVED - UNKNOWN
    
         RESERVED - UNKNOWN
    
         Read Write
    

    
  Summary
    

    
        1000 .CRT
    
        2000 .bss
    
        1000 .data
    
        4000 .idata
    
        B000 .rdata
    
       42000 .text
    
        1000 .tls

    When I attempt to run the executable on XP, it just closes. There is no "missing dll" messages, nor anything in the event viewer.

  • Is it possible to merge video files with FFmpeg interlaced not concatenated ?

    11 juin 2019, par TudorT

    I am trying to create a video file that has the frames from 2 source mp4 video files interlaced like this :

    I1 I2 P1 P2 I1 I2 P1 P2 I1 I2 P1 P2 ...

    where I = Intra, P = predicted, and the numbers are from which source file they come.

    Is this possible with FFmpeg commands ? If not, if I use the ffplay code from read_thread, how do I put the content returned from av_read_frame into a proper video file ?

    Thanks

Navigation