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  • 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 : (...)

  • Selection of projects using MediaSPIP

    2 mai 2011, par

    The 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 (...)

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  • Revision 663916cea7 : SVC improvements These changes were originally made in the Stratacaster team-re

    12 octobre 2013, par Ivan Maltz

    Changed Paths :
     Modify /libs.mk


     Add /test/svc_test.cc


     Modify /test/test.mk


     Modify /vp9/common/vp9_onyx.h


     Modify /vp9/encoder/vp9_onyx_if.c


     Modify /vp9/vp9_cx_iface.c


     Modify /vp9_spatial_scalable_encoder.c


     Modify /vpx/exports_enc


     Add /vpx/src/svc_encodeframe.c


     Add /vpx/svc_context.h


     Modify /vpx/vp8cx.h


     Modify /vpx/vpx_codec.mk



    SVC improvements

    These changes were originally made in the Stratacaster team-review repository

    commit e114bffcd82ad74c3696ec58e13c0ac895d6c82d
    Author : Charles 'Buck' Krasic <ckrasic@google.com>
    Date : Mon Oct 14 16:52:13 2013 -0700

    Make dummy frame handling a bit more explicit, fixing bug
    with single layer encodes.

    Squashed commit of the following :

    commit 1ebbfd976c0fadb02bf1ea562a2d0e3f0206daad
    Merge : ac468dd 54e88b7
    Author : Ivan Maltz <ivanmaltz@google.com>
    Date : Fri Oct 11 17:29:58 2013 -0700

    Move SVC code from vp9_spatial_scalable_encoder to libvpx module accessible
    from ffmpeg

    commit 54e88b78b160becc9569fc3c6cb6b0a8c95dc357
    Author : Ivan Maltz <ivanmaltz@google.com>
    Date : Tue Oct 8 09:08:40 2013 -0700

    common svc encoding code for sample app and ffmpeg

    added svc_encodeframe.c, svc_context.h, svc_test.cc

    vp9_spatial_scalable_encoder uses vpx_svc_encode

    commit 5616ec8e2e3d3e8d277333d8a9242f6c70151162
    Merge : 4528014 e29137d
    Author : Ivan Maltz <ivanmaltz@google.com>
    Date : Tue Oct 8 08:47:58 2013 -0700

    Merge branch 'master' into stratacaster

    commit 45280148450b1f3d61e390df8aadedf85cd5bce1
    Merge : bb2b675 1ab60f7
    Author : Sujeevan Rajayogam <sujee@google.com>
    Date : Fri Oct 4 10:22:31 2013 -0700

    Merge branch 'master' into stratacaster

    commit bb2b675e595dc9bfc8551e963edf56800c3aea61
    Author : Sujeevan Rajayogam <sujee@google.com>
    Date : Wed Oct 2 12:37:26 2013 -0700

    Track individual frame sizes and psnrs instead of averages.

    commit c6d303b714795c81e7ceb4173967115c9f8ff5b7
    Merge : fa87df9 3583087
    Author : Sujeevan Rajayogam <sujee@google.com>
    Date : Fri Sep 27 10:05:35 2013 -0700

    Merge branch 'master' into stratacaster

    commit fa87df94fba923d9f7aeb8ae20c6e15f777e00b5
    Merge : bf22d71 3c465af
    Author : Sujeevan Rajayogam <sujee@google.com>
    Date : Thu Sep 26 16:10:31 2013 -0700

    Merge branch 'master' into stratacaster

    commit bf22d7144895a82e0c348ac177c8a261b9e2b88e
    Author : Sujeevan Rajayogam <sujee@google.com>
    Date : Thu Sep 26 11:10:34 2013 -0700

    Parameterized quantizer, 16th scalefactors, more logging, enabled single
    layer encodes to generate baseline.

    commit ceffd7e6025b765f9886b5ea0f324248aa37e327
    Author : Sujeevan Rajayogam <sujee@google.com>
    Date : Thu Sep 19 10:04:49 2013 -0700

    - Include new mode for 3 layer I frame with 5 total layers.
    - Refactor svc api.

    Change-Id : Ie4d775e21e006fa597d884c59488dc999478e9b5

  • Error decoding stream invalid data found

    10 avril 2018, par bluemoon odd

    I have a software that first extract a video to jpg photo
    than we can insert any text or image auto in all jpg files
    extracted before than i try to rebuild the video with that images but
    its seems my frames extracted after to insert the text on it and re save the each file again with string option so i will have the output 0 , 1, 2 , 3 , etc.
    But wen i try to rebuild the video its look like the photo are not well encoded, how can i solve this error
    And Here is the image of the ffmpeg error
    ffmpeg error
    this is the code i use to rebuild the video with ffmpeg

    Public Class Form3
    
Dim frame As Long 'individual frames
    
Dim tempdir As String = "C:\mediapubisert\" ' images temp directory
    

    
Private Sub SaveFileDialog1_FileOk(sender As Object, e As System.ComponentModel.CancelEventArgs) Handles SaveFileDialog1.FileOk
    
    Dim args As String 'declare args
    
    args = "-r 1/.1 -i " &amp; tempdir &amp; "\%01d.jpg -c:v libx264 -r 30 -pix_fmt yuv420p " &amp; Chr(34) &amp; SaveFileDialog1.FileName &amp; Chr(34) 'set ffmpeg arguments
    
    Dim proc As New Process
    
    Dim proci As New ProcessStartInfo
    
    proci.FileName = My.Application.Info.DirectoryPath &amp; "\ffmpeg.exe"
    
    proci.Arguments = args
    
    proci.WindowStyle = ProcessWindowStyle.Hidden
    
    proci.CreateNoWindow = True
    
    proci.UseShellExecute = False
    
    proc.StartInfo = proci
    
    proc.Start()
    
    Do Until proc.HasExited = True
    
        Me.Text = "Saving"
    
    Loop
    
    Me.Text = "Media Pub Insert"
    

    
    MsgBox("Done")
    

    
    'IO.Directory.Delete(tempdir, True)
    
End Sub
    

    
Private Sub renameFilesInFolder()
    
    Dim sourcePath As String = "C:\mediapubisert\"
    
    Dim searchPattern As String = "*.jpg"
    
    Dim i As Integer = 0
    
    For Each fileName As String In Directory.GetFiles(sourcePath, searchPattern, SearchOption.AllDirectories)
    
        File.Move(Path.Combine(sourcePath, fileName), Path.Combine(sourcePath, "" &amp; i &amp; ".JPG"))
    
        i += 1
    
    Next
    
End Sub
    

    
Private Sub Form3_Load(sender As Object, e As EventArgs) Handles MyBase.Load
    
    If (Not System.IO.Directory.Exists(tempdir)) Then
    
        System.IO.Directory.CreateDirectory(tempdir)
    
    End If
    
    renameFilesInFolder()
    
End Sub
    

    
Private Sub Timer1_Tick(sender As Object, e As EventArgs) Handles Timer1.Tick
    

    
End Sub
    

    
Private Sub Button1_Click(sender As Object, e As EventArgs) Handles Button1.Click
    
    SaveFileDialog1.ShowDialog()
    
End Sub
    

    

    
Private Sub Button2_Click(sender As Object, e As EventArgs) Handles Button2.Click
    
    renameFilesInFolder()
    
End Sub
    

    
End Class

  • rtpdec : Don’t pass non-const pointers to fmtp attribute parsing functions

    24 février 2015, par Martin Storsjö
    rtpdec : Don’t pass non-const pointers to fmtp attribute parsing functions

    This makes it clear that the individual parsing functions can’t
    
touch the parsed out value.
    

    Signed-off-by : Martin Storsjö <martin@martin.st>
    • [DH] libavformat/rtpdec.c
    • [DH] libavformat/rtpdec.h
    • [DH] libavformat/rtpdec_amr.c
    • [DH] libavformat/rtpdec_dv.c
    • [DH] libavformat/rtpdec_h264.c
    • [DH] libavformat/rtpdec_hevc.c
    • [DH] libavformat/rtpdec_ilbc.c
    • [DH] libavformat/rtpdec_latm.c
    • [DH] libavformat/rtpdec_mpeg4.c
    • [DH] libavformat/rtpdec_xiph.c

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