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Médias (1)
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SPIP - plugins - embed code - Exemple
2 septembre 2013, par
Mis à jour : Septembre 2013
Langue : français
Type : Image
Autres articles (42)
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Des sites réalisés avec MediaSPIP
2 mai 2011, parCette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page. -
Configuration spécifique d’Apache
4 février 2011, parModules spécifiques
Pour la configuration d’Apache, il est conseillé d’activer certains modules non spécifiques à MediaSPIP, mais permettant d’améliorer les performances : mod_deflate et mod_headers pour compresser automatiquement via Apache les pages. Cf ce tutoriel ; mode_expires pour gérer correctement l’expiration des hits. Cf ce tutoriel ;
Il est également conseillé d’ajouter la prise en charge par apache du mime-type pour les fichiers WebM comme indiqué dans ce tutoriel.
Création d’un (...) -
Selection of projects using MediaSPIP
2 mai 2011, parThe examples below are representative elements of MediaSPIP specific uses for specific projects.
MediaSPIP farm @ Infini
The non profit organizationInfini develops hospitality activities, internet access point, training, realizing innovative projects in the field of information and communication technologies and Communication, and hosting of websites. It plays a unique and prominent role in the Brest (France) area, at the national level, among the half-dozen such association. Its members (...)
Sur d’autres sites (6569)
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FFMPEG compiled binaries don't run on XP using MinGW
10 juin 2015, par Paul KnopfI 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 .tlsWhen I attempt to run the executable on XP, it just closes. There is no "missing dll" messages, nor anything in the event viewer.
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FFMPEG compiled binaries don't run using MinGW
9 juin 2015, par Paul KnopfI 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 .tlsWhen I attempt to run the executable on XP, it just closes. There is no "missing dll" messages, nor anything in the event viewer.
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How to use a Pipe between two processes in Process.Start
4 juin 2015, par Zed MachineI have to run this command line using VB.NET :
"H :\videotest\test.vpy" - -y | "H :\Release\data\bin64\ffmpeg.exe" -hwaccel auto -y -i - -map 0:v:0 -c:v libx265 -crf 20.0 -preset 5 -x265-params level=0:profile=undefined:pmode:no-pme:pme:no-high-tier:ref=3:bframes=4:open-gop:keyint=250:min-keyint=25:b-adapt=2:bframe-bias=0:rc-lookahead=20:no-scenecut:b-pyramid:me=hex:subme=2:merange=57:temporal-mvp:weightp:no-weightb:max-merge=2:no-weightb:no-rect:no-amp:vbv-bufsize=0:vbv-maxrate=0:vbv-init=0.9:no-strict-cbr:qcomp=0.6:qstep=4:aq-mode=1:aq-strength=1.0:cutree:no-early-skip:min-cu-size=8:ctu=64:no-fast-cfb:ipratio=1.4:pbratio=1.3:cbqpoffs=0:crqpoffs=0:rd=3:psy-rd=0.3:psy-rdoq=1:no-b-intra:no-fast-intra:rdoq-level=1:no-tskip:no-tskip-fast:cu-lossless:tu-intra-depth=1:tu-inter-depth=1:strong-intra-smoothing:no-constrained-intra:nr-intra=0:nr-inter=0:qblur=0.5:cplxblur=20:signhide:sar=16
"H :\videotest\outputawdwd.mkv"vspipe.exe
runs thetest.vpy
script and applies filters to or resizes video input, then the output is piped to ffmpeg for the encoding.If I use a normal Process declaration with vspipe it gives the following error :
Unknown argument : |
From the command line the script works well. I suspect that means that I have to manually pipe between
vspipe
andffmpeg
.Is it possible to manually pipe output from one process to another ? Must I do it manually ?
Here is my function to start process :
executablepath = "H:\Project\VapourSynth\core64\vspipe.exe"
params = "H:\videotest\test.vpy" - -y | "H:\Release\data\bin64\ffmpeg.exe" -hwaccel auto -y -i - -map 0:v:0 -c:v libx265 -crf 20.0 -preset 5 -x265-params level=0:profile=undefined:pmode:no-pme:pme:no-high-tier:ref=3:bframes=4:open-gop:keyint=250:min-keyint=25:b-adapt=2:bframe-bias=0:rc-lookahead=20:no-scenecut:b-pyramid:me=hex:subme=2:merange=57:temporal-mvp:weightp:no-weightb:max-merge=2:no-weightb:no-rect:no-amp:vbv-bufsize=0:vbv-maxrate=0:vbv-init=0.9:no-strict-cbr:qcomp=0.6:qstep=4:aq-mode=1:aq-strength=1.0:cutree:no-early-skip:min-cu-size=8:ctu=64:no-fast-cfb:ipratio=1.4:pbratio=1.3:cbqpoffs=0:crqpoffs=0:rd=3:psy-rd=0.3:psy-rdoq=1:no-b-intra:no-fast-intra:rdoq-level=1:no-tskip:no-tskip-fast:cu-lossless:tu-intra-depth=1:tu-inter-depth=1:strong-intra-smoothing:no-constrained-intra:nr-intra=0:nr-inter=0:qblur=0.5:cplxblur=20:signhide:sar=16 "H:\videotest\outputawdwd.mkv"
Private Sub CreateJobProcess(ByVal Name, ByVal executablepath, ByVal params)
Try
If Not jobs_processes.ContainsKey(Name) Then
Dim Proc As New Process
Proc.StartInfo.UseShellExecute = False
Proc.StartInfo.CreateNoWindow = True
Proc.StartInfo.RedirectStandardError = True
Proc.StartInfo.FileName = "" & executablepath & ""
Proc.StartInfo.Arguments = params
'start process
Proc.Start()
'add new process to dictionary
jobs_processes.Add(Name, Proc)
'TEMP
My.Settings.giobbe -= 1
'start background workers for statistics
If Not ConversionStats.IsBusy Then
ConversionStats.WorkerSupportsCancellation = True
ConversionStats.RunWorkerAsync()
End If
If Not UpdateListJob.IsBusy Then
UpdateListJob.WorkerSupportsCancellation = True
UpdateListJob.RunWorkerAsync()
End If
End If
Catch ex As Exception
Me.Invoke(New MethodInvoker(Sub() Logbox.AppendText(Environment.NewLine & ">Program exception:" & Environment.NewLine & ex.Message & Environment.NewLine)))
MsgBox(ex.Message)
End Try
End SubUpdate :
This is the block I have changed, this function get job name and parameters for the job that needs to be created, then it saves the process in a dictionary.
Dim Proc As New Process
Proc.StartInfo.UseShellExecute = False
Proc.StartInfo.CreateNoWindow = True
Proc.StartInfo.RedirectStandardError = True
Proc.StartInfo.FileName = "cmd"
Proc.StartInfo.Arguments = params
'start process
Proc.Start()
'add new process to dictionary
jobs_processes.Add(Name, Proc)
'TEMP
My.Settings.giobbe -= 1
'start background workers for statistics
If Not ConversionStats.IsBusy Then
ConversionStats.WorkerSupportsCancellation = True
ConversionStats.RunWorkerAsync()
End If
If Not UpdateListJob.IsBusy Then
UpdateListJob.WorkerSupportsCancellation = True
UpdateListJob.RunWorkerAsync()
End Ifthen i have a backgroundworker ( ConversionStats ) that get stderr from every process in the dictionary and print them into textboxes :
'take current selected process and set streamreader
Dim tmpproc As Process = jobs_processes(CurrentJob)
Dim ffmpeg_stats As StreamReader
Dim stdoutput As String = ""
'something that verify if the job is started
If statejob = 1 Then 'if job is working
'take stderr from ffmpeg
ffmpeg_stats = tmpproc.StandardError
stdoutput = ffmpeg_stats.ReadLine()
If stdoutput IsNot Nothing Then 'if ffmpeg stderr is not nothing
'IF FFMPEG IS RETURNING STATS
If stdoutput.Contains("frame=") Or stdoutput.Contains("size=") Thenso this is my code...
but now with cmd getting standarderror with streamreader result in taking a string "Invalid Handle." this is an error from cmd stderr or there is a problem with the streamreader ?UPDATE 2
I have even tried to start a clean cmd process declaring only parameters but the result is just the console with main infos.
Microsoft Windows [Versione 6.3.9600]
(c) 2013 Microsoft Corporation. Tutti i diritti riservati.H :\Project\bin\Release>
this is the code to clarify :
Dim Proc As New Process
Proc.StartInfo.FileName = "cmd"
Proc.StartInfo.Arguments = params
'start process
Proc.Start()SO AGAIN THERE IS SOMEONE WHO CAN GUIDE ME HOW TO PIPE/REDIRECT STDOUTPUT FROM ONE PROCESS (vspipe.exe) TO THE STDIN OF ANOTHER PROCESS (ffmpeg.exe) ?