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Autres articles (47)

Des sites réalisés avec MediaSPIP

2 mai 2011, par kent1

Cette page présente quelques-uns des sites fonctionnant sous MediaSPIP.
Vous pouvez bien entendu ajouter le votre grâce au formulaire en bas de page.
Soumettre améliorations et plugins supplémentaires

10 avril 2011

Si vous avez développé une nouvelle extension permettant d’ajouter une ou plusieurs fonctionnalités utiles à MediaSPIP, faites le nous savoir et son intégration dans la distribution officielle sera envisagée.
Vous pouvez utiliser la liste de discussion de développement afin de le faire savoir ou demander de l’aide quant à la réalisation de ce plugin. MediaSPIP étant basé sur SPIP, il est également possible d’utiliser le liste de discussion SPIP-zone de SPIP pour (...)
Publier sur MédiaSpip

13 juin 2013

Puis-je poster des contenus à partir d’une tablette Ipad ?
Oui, si votre Médiaspip installé est à la version 0.2 ou supérieure. Contacter au besoin l’administrateur de votre MédiaSpip pour le savoir

1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | ... | 16

Sur d’autres sites (8494)

php ffmpeg flv conversion error

8 juillet 2013, par arjun

I am trying to convert mp4 file to flv but i am getting 0 size flv files,

can you please help me out on this

array(45)  [0]=string(72) "FFmpeg version SVN-r26402, Copyright (c)
2000-2011 the FFmpeg developers" [1]=string(74) " built on Jan 12
2012 16:07:49 with gcc 4.1.2 20080704 (Red Hat 4.1.2-51)" [2]=>
string(98) " configuration : —enable-libmp3lame —enable-gpl

— enable-libvorbis —disable-mmx —enable-shared" [3]=string(35) " libavutil 50.36. 0 / 50.36. 0" [4]=string(35) " libavcore 0.16. 1 /
0.16. 1" [5]=string(37) " libavcodec 52.108. 0 / 52.108. 0" [6]=string(35) " libavformat 52.93. 0 / 52.93. 0" [7]=string(35) "
libavdevice 52. 2. 3 / 52. 2. 3" [8]=string(35) " libavfilter 1.74.
0 / 1.74. 0" [9]=string(35) " libswscale 0.12. 0 / 0.12. 0" [10]=>
string(0) "" [11]=string(101) "Seems stream 0 codec frame rate
differs from container frame rate : 30000.00 (30000/1) -15.00 (15/1)"
[12]=string(106) "Input #0, mov,mp4,m4a,3gp,3g2,mj2, from
'16112007069.mp4' :"
[13]=string(11) " Metadata :" [14]=string(26) " major_brand : mp42"
[15]=string(23) " minor_version : 0" [16]=string(35) "
compatible_brands : mp423gp4isom" [17]=string(41) " creation_time :
2007-11-16 15:44:57" [18]=string(59) " Duration : 00:00:32.64, start :
0.000000, bitrate : 562 kb/s" [19]=string(115) " Stream #0.0(und) : Video : mpeg4, yuv420p, 352x288 [PAR 1:1 DAR 11:9], 512 kb/s, 15 fps,
15 tbr, 30k tbn, 30k tbc" [20]=string(13) " Metadata :" [21]=>
string(43) " creation_time : 2007-11-16 15:44:57" [22]=string(62) "
Stream #0.1(und) : Audio : aac, 16000 Hz, mono, s16, 48 kb/s" [23]=>
string(13) " Metadata :" [24]=string(43) " creation_time : 2007-11-16
15:44:58" [25]=string(87) "WARNING : The bitrate parameter is set too
low. It takes bits/s as argument, not kbits/s" [26]=string(47)
"[buffer @ 0x94a9de0] w:352 h:288 pixfmt:yuv420p" [27]=string(98)
"[libmp3lame @ 0x94a9560] flv does not support that sample rate,
choose from (44100, 22050, 11025)." [28]=string(85) "Output #0, flv,
to '16112007069.flv' :" [29]=string(11) " Metadata :" [30]=string(26) " major_brand : mp42"
[31]=string(23) " minor_version : 0" [32]=string(35) "
compatible_brands : mp423gp4isom" [33]=string(41) " creation_time :
2007-11-16 15:44:57" [34]=string(33) " encoder : Lavf52.93.0" [35]=>
string(103) " Stream #0.0(und) : Video : flv, yuv420p, 352x288 [PAR 1:1
DAR 11:9], q=2-31, 200 kb/s, 1k tbn, 15 tbc" [36]=string(13) "
Metadata :" [37]=string(43) " creation_time : 2007-11-16 15:44:57"
[38]=string(68) " Stream #0.1(und) : Audio : libmp3lame, 16000 Hz,
mono, s16, 0 kb/s" [39]=string(13) " Metadata :" [40]=string(43) "
creation_time : 2007-11-16 15:44:58" [41]=string(15) "Stream
mapping :" [42]=string(21) " Stream #0.0 -#0.0" [43]=string(21) "
Stream #0.1 -#0.1" [44]=string(72) "Could not write header for
output file #0 (incorrect codec parameters ?)"  
ffmpeg : /usr/local/bin/ffmpeg file
path : 16112007069.mp4
srcAR : 16000
srcAB:48
dimention : 352 x 288 destFile : 16112007069.flv

coding part : :)

$srcFile = "/file destination/16112007069.mp4";  

$destFile = "/file destination/16112007069.flv"; 

$ffmpegPath = "/usr/local/bin/ffmpeg"; 



$ffmpegObj = new ffmpeg_movie($srcFile); 



$srcWidth = makeMultipleTwo($ffmpegObj->getFrameWidth());  

$srcHeight = makeMultipleTwo($ffmpegObj->getFrameHeight());

$srcFPS = $ffmpegObj->getFrameRate();  

$srcAB = intval($ffmpegObj->getAudioBitRate());   

$srcAR => $ffmpegObj->getAudioSampleRate();  



exec($ffmpegPath . " -i " . $srcFile . " -ar " . $srcAR . " -ab " . $srcAB . " -f flv -s " . $srcWidth . "x" . $srcHeight . " " . $destFile . " 2>&amp;1", $output); 



var_dump($output);



print "<br />ffmpeg: $ffmpegPath<br />"; print "file path: $srcFile<br />"; print "srcAR: $srcAR<br />"; print "srcAB: $srcAB<br />"; print

"dimention: $srcWidth x $srcHeight<br />"; print "destFile:

$destFile<br />";





function makeMultipleTwo ($value)  { 

    $sType = gettype($value/2); 

    if($sType == "integer") 

    { 

        return $value; 

    } else { 

        return ($value-1); 

    }  

}

Note I added :

if($srcAR&lt;41000){ $srcAR = "41000"; }

Above and its working !

FFMPEG in android issue

9 janvier 2012, par Antu

I have successfully compiled the FFMPEG library to android using NDK.
(using Rock Player FFMPEG implementation)http://www.rockplayer.com/download/rockplayer_ffmpeg_git_20100418.zip

I know that FFMPEG supports .avi, divX, mov ect. But I created a mediaplayer and tried to run them but I was not able to play them. I is this the right way to use the FFMPEG library. Can Any one Help.I am able to play defaut video, mp4, 3gp etc. Here is the code for mediaplayer

   public native String  stringFromJNI();

      static {

         System.loadLibrary("ffmpeg");

         System.loadLibrary("ffmpeg-test-jni");

             }

    @Override

      public void onCreate(Bundle savedInstanceState) {

      super.onCreate(savedInstanceState);





    setContentView(R.layout.main);



    TextView  tv =(TextView) findViewById(R.id.textView1);

    tv.setText( stringFromJNI() );





    System.gc();



    Log.d("Video FFmpeg ", "**");



    getWindow().setFormat(PixelFormat.TRANSLUCENT);

    String filepath = Environment.getExternalStorageDirectory()+"/simple.avi";



    Log.d("File path", filepath);



    MediaController mc = new MediaController(this); 



    VideoView video=(VideoView) findViewById(R.id.video);

    mc.setMediaPlayer(video);

    video.setVideoPath(filepath);

    video.setMediaController(mc);

    mc.show();

    //video.setVideoPath("/mnt/sdcard/Movies/Ishq-Hothon-Se.3gp");



    video.start();     

    View nextButton = findViewById(R.id.button1);

    nextButton.setOnClickListener(this);

    }







  @Override

  public void onClick(View v) {

  // TODO Auto-generated method stub

  Intent i=new Intent(this,NextVideo.class);

   startActivity(i);



  }



  }

Gsteamer rtp video mixer, found a working pipeline, however need improvement

8 février 2015, par alkber

I’m attempting to mix multiple rtp h264 payload video streams into a single video stream of 15FPS.

A working pipeline that mixes two video streams over a videotestsource pattern of 15FPS

VIDEO_CAPS="application/x-rtp,media=(string)video,clock-rate=(int)90000,encoding-name=(string)H264"



gst-launch -vvvve videomixer2 name=mix ! ffmpegcolorspace ! xvimagesink  



udpsrc caps=$VIDEO_CAPS port=3030 ! .recv_rtp_sink_0 gstrtpbin ! rtph264depay ! ffdec_h264  ! videoscale ! video/x-raw-yuv , width=176, height=144 ! videobox top=0 left=0 ! video/x-raw-yuv,format=\(fourcc\)AYUV ! ffmpegcolorspace !  mix.  



udpsrc caps=$VIDEO_CAPS port=6666 ! .recv_rtp_sink_0 gstrtpbin ! rtph264depay ! ffdec_h264  ! videoscale ! video/x-raw-yuv , width=176, height=144 ! videobox top=0 left=-178 ! video/x-raw-yuv,format=\(fourcc\)AYUV ! ffmpegcolorspace !  mix. 



videotestsrc ! video/x-raw-yuv, framerate=15/1, width=640, height=360 ! mix.

Above pipeline has a strange issue, When attempting to mix, the first video source goes blank, (i’m certain that there is still streaming going on for the first video source, however it doesn’t turn up. Rather second video stream is shown. The verbose is given below.

Verbose for the above pipeline

/GstPipeline:pipeline0/GstVideoTestSrc:videotestsrc0.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)AYUV, width=(int)640, height=(int)360, framerate=(fraction)15/1, pixel-aspect-ratio=(fraction)1/1, color-matrix=(string)sdtv

Pipeline is live and does not need PREROLL ...

Setting pipeline to PLAYING ...

New clock: GstSystemClock

/GstPipeline:pipeline0/GstCapsFilter:capsfilter0.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)AYUV, width=(int)640, height=(int)360, framerate=(fraction)15/1, pixel-aspect-ratio=(fraction)1/1, color-matrix=(string)sdtv

/GstPipeline:pipeline0/GstCapsFilter:capsfilter0.GstPad:sink: caps = video/x-raw-yuv, format=(fourcc)AYUV, width=(int)640, height=(int)360, framerate=(fraction)15/1, pixel-aspect-ratio=(fraction)1/1, color-matrix=(string)sdtv

/GstPipeline:pipeline0/GstVideoMixer2:mix.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)AYUV, width=(int)640, height=(int)360, framerate=(fraction)15/1, pixel-aspect-ratio=(fraction)1/1

/GstPipeline:pipeline0/GstVideoMixer2:mix.GstVideoMixer2Pad:sink_0: caps = video/x-raw-yuv, format=(fourcc)AYUV, width=(int)640, height=(int)360, framerate=(fraction)15/1, pixel-aspect-ratio=(fraction)1/1, color-matrix=(string)sdtv

/GstPipeline:pipeline0/GstRtpBin:rtpbin0/GstRtpSession:rtpsession0.GstPad:recv_rtp_sink: caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264

/GstPipeline:pipeline0/GstRtpBin:rtpbin0.GstGhostPad:recv_rtp_sink_0: caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264

/GstPipeline:pipeline0/GstRtpBin:rtpbin0.GstGhostPad:recv_rtp_sink_0.GstProxyPad:proxypad0: caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264

/GstPipeline:pipeline0/GstRtpBin:rtpbin0/GstRtpSession:rtpsession0.GstPad:recv_rtp_src: caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264

/GstPipeline:pipeline0/GstRtpBin:rtpbin0/GstRtpSsrcDemux:rtpssrcdemux0.GstPad:sink: caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264

/GstPipeline:pipeline0/GstRtpBin:rtpbin0/GstRtpJitterBuffer:rtpjitterbuffer0.GstPad:src: caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264

/GstPipeline:pipeline0/GstRtpBin:rtpbin0/GstRtpJitterBuffer:rtpjitterbuffer0.GstPad:sink: caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264

/GstPipeline:pipeline0/GstRtpBin:rtpbin1/GstRtpSession:rtpsession1.GstPad:recv_rtp_sink: caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264

/GstPipeline:pipeline0/GstRtpBin:rtpbin1.GstGhostPad:recv_rtp_sink_0: caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264

/GstPipeline:pipeline0/GstRtpBin:rtpbin1.GstGhostPad:recv_rtp_sink_0.GstProxyPad:proxypad1: caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264

/GstPipeline:pipeline0/GstRtpBin:rtpbin1/GstRtpSession:rtpsession1.GstPad:recv_rtp_src: caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264

/GstPipeline:pipeline0/GstRtpBin:rtpbin1/GstRtpSsrcDemux:rtpssrcdemux1.GstPad:sink: caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264

/GstPipeline:pipeline0/GstRtpBin:rtpbin1/GstRtpJitterBuffer:rtpjitterbuffer1.GstPad:src: caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264

/GstPipeline:pipeline0/GstRtpBin:rtpbin1/GstRtpJitterBuffer:rtpjitterbuffer1.GstPad:sink: caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264

/GstPipeline:pipeline0/GstRtpBin:rtpbin0/GstRtpPtDemux:rtpptdemux0.GstPad:sink: caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264

/GstPipeline:pipeline0/GstRtpH264Depay:rtph264depay0.GstPad:src: caps = video/x-h264, stream-format=(string)byte-stream, alignment=(string)nal

/GstPipeline:pipeline0/GstRtpH264Depay:rtph264depay0.GstPad:sink: caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264, payload=(int)99

/GstPipeline:pipeline0/GstRtpBin:rtpbin0.GstGhostPad:recv_rtp_src_0_4186542290_99.GstProxyPad:proxypad2: caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264, payload=(int)99

/GstPipeline:pipeline0/ffdec_h264:ffdec_h2640.GstPad:sink: caps = video/x-h264, stream-format=(string)byte-stream, alignment=(string)nal

/GstPipeline:pipeline0/GstRtpBin:rtpbin1/GstRtpPtDemux:rtpptdemux1.GstPad:sink: caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264

/GstPipeline:pipeline0/GstRtpH264Depay:rtph264depay1.GstPad:src: caps = video/x-h264, stream-format=(string)byte-stream, alignment=(string)nal

/GstPipeline:pipeline0/GstRtpH264Depay:rtph264depay1.GstPad:sink: caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264, payload=(int)99

/GstPipeline:pipeline0/GstRtpBin:rtpbin1.GstGhostPad:recv_rtp_src_0_4186622237_99.GstProxyPad:proxypad3: caps = application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)H264, payload=(int)99

/GstPipeline:pipeline0/ffdec_h264:ffdec_h2641.GstPad:sink: caps = video/x-h264, stream-format=(string)byte-stream, alignment=(string)nal

/GstPipeline:pipeline0/ffdec_h264:ffdec_h2640.GstPad:src: caps = video/x-raw-yuv, width=(int)176, height=(int)144, framerate=(fraction)15/1, format=(fourcc)I420, interlaced=(boolean)false

/GstPipeline:pipeline0/GstVideoScale:videoscale0.GstPad:src: caps = video/x-raw-yuv, width=(int)176, height=(int)144, framerate=(fraction)15/1, format=(fourcc)I420, interlaced=(boolean)false

/GstPipeline:pipeline0/GstVideoScale:videoscale0.GstPad:sink: caps = video/x-raw-yuv, width=(int)176, height=(int)144, framerate=(fraction)15/1, format=(fourcc)I420, interlaced=(boolean)false

/GstPipeline:pipeline0/GstCapsFilter:capsfilter1.GstPad:src: caps = video/x-raw-yuv, width=(int)176, height=(int)144, framerate=(fraction)15/1, format=(fourcc)I420, interlaced=(boolean)false

/GstPipeline:pipeline0/GstCapsFilter:capsfilter1.GstPad:sink: caps = video/x-raw-yuv, width=(int)176, height=(int)144, framerate=(fraction)15/1, format=(fourcc)I420, interlaced=(boolean)false

/GstPipeline:pipeline0/GstVideoBox:videobox0.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)AYUV, width=(int)176, height=(int)144, framerate=(fraction)15/1, pixel-aspect-ratio=(fraction)1/1, interlaced=(boolean)false

/GstPipeline:pipeline0/GstVideoBox:videobox0.GstPad:sink: caps = video/x-raw-yuv, width=(int)176, height=(int)144, framerate=(fraction)15/1, format=(fourcc)I420, interlaced=(boolean)false

/GstPipeline:pipeline0/GstCapsFilter:capsfilter2.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)AYUV, width=(int)176, height=(int)144, framerate=(fraction)15/1, pixel-aspect-ratio=(fraction)1/1, interlaced=(boolean)false

/GstPipeline:pipeline0/GstCapsFilter:capsfilter2.GstPad:sink: caps = video/x-raw-yuv, format=(fourcc)AYUV, width=(int)176, height=(int)144, framerate=(fraction)15/1, pixel-aspect-ratio=(fraction)1/1, interlaced=(boolean)false

/GstPipeline:pipeline0/GstFFMpegCsp:ffmpegcsp1.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)AYUV, width=(int)176, height=(int)144, framerate=(fraction)15/1, pixel-aspect-ratio=(fraction)1/1, interlaced=(boolean)false

/GstPipeline:pipeline0/GstFFMpegCsp:ffmpegcsp1.GstPad:sink: caps = video/x-raw-yuv, format=(fourcc)AYUV, width=(int)176, height=(int)144, framerate=(fraction)15/1, pixel-aspect-ratio=(fraction)1/1, interlaced=(boolean)false

/GstPipeline:pipeline0/GstVideoMixer2:mix.GstVideoMixer2Pad:sink_1: caps = video/x-raw-yuv, format=(fourcc)AYUV, width=(int)176, height=(int)144, framerate=(fraction)15/1, pixel-aspect-ratio=(fraction)1/1, interlaced=(boolean)false

/GstPipeline:pipeline0/ffdec_h264:ffdec_h2641.GstPad:src: caps = video/x-raw-yuv, width=(int)176, height=(int)144, framerate=(fraction)15/1, format=(fourcc)I420, interlaced=(boolean)false

/GstPipeline:pipeline0/GstVideoScale:videoscale1.GstPad:src: caps = video/x-raw-yuv, width=(int)176, height=(int)144, framerate=(fraction)15/1, format=(fourcc)I420, interlaced=(boolean)false

/GstPipeline:pipeline0/GstVideoScale:videoscale1.GstPad:sink: caps = video/x-raw-yuv, width=(int)176, height=(int)144, framerate=(fraction)15/1, format=(fourcc)I420, interlaced=(boolean)false

/GstPipeline:pipeline0/GstCapsFilter:capsfilter3.GstPad:src: caps = video/x-raw-yuv, width=(int)176, height=(int)144, framerate=(fraction)15/1, format=(fourcc)I420, interlaced=(boolean)false

/GstPipeline:pipeline0/GstCapsFilter:capsfilter3.GstPad:sink: caps = video/x-raw-yuv, width=(int)176, height=(int)144, framerate=(fraction)15/1, format=(fourcc)I420, interlaced=(boolean)false

/GstPipeline:pipeline0/GstVideoBox:videobox1.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)AYUV, width=(int)354, height=(int)144, framerate=(fraction)15/1, pixel-aspect-ratio=(fraction)1/1, interlaced=(boolean)false

/GstPipeline:pipeline0/GstVideoBox:videobox1.GstPad:sink: caps = video/x-raw-yuv, width=(int)176, height=(int)144, framerate=(fraction)15/1, format=(fourcc)I420, interlaced=(boolean)false

/GstPipeline:pipeline0/GstCapsFilter:capsfilter4.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)AYUV, width=(int)354, height=(int)144, framerate=(fraction)15/1, pixel-aspect-ratio=(fraction)1/1, interlaced=(boolean)false

/GstPipeline:pipeline0/GstCapsFilter:capsfilter4.GstPad:sink: caps = video/x-raw-yuv, format=(fourcc)AYUV, width=(int)354, height=(int)144, framerate=(fraction)15/1, pixel-aspect-ratio=(fraction)1/1, interlaced=(boolean)false

/GstPipeline:pipeline0/GstFFMpegCsp:ffmpegcsp2.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)AYUV, width=(int)354, height=(int)144, framerate=(fraction)15/1, pixel-aspect-ratio=(fraction)1/1, interlaced=(boolean)false

/GstPipeline:pipeline0/GstFFMpegCsp:ffmpegcsp2.GstPad:sink: caps = video/x-raw-yuv, format=(fourcc)AYUV, width=(int)354, height=(int)144, framerate=(fraction)15/1, pixel-aspect-ratio=(fraction)1/1, interlaced=(boolean)false

/GstPipeline:pipeline0/GstVideoMixer2:mix.GstVideoMixer2Pad:sink_2: caps = video/x-raw-yuv, format=(fourcc)AYUV, width=(int)354, height=(int)144, framerate=(fraction)15/1, pixel-aspect-ratio=(fraction)1/1, interlaced=(boolean)false

/GstPipeline:pipeline0/GstFFMpegCsp:ffmpegcsp0.GstPad:src: caps = video/x-raw-yuv, format=(fourcc)YUY2, width=(int)640, height=(int)360, framerate=(fraction)15/1, pixel-aspect-ratio=(fraction)1/1

/GstPipeline:pipeline0/GstFFMpegCsp:ffmpegcsp0.GstPad:sink: caps = video/x-raw-yuv, format=(fourcc)AYUV, width=(int)640, height=(int)360, framerate=(fraction)15/1, pixel-aspect-ratio=(fraction)1/1

/GstPipeline:pipeline0/GstXvImageSink:xvimagesink0.GstPad:sink: caps = video/x-raw-yuv, format=(fourcc)YUY2, width=(int)640, height=(int)360, framerate=(fraction)15/1, pixel-aspect-ratio=(fraction)1/1

WARNING: from element /GstPipeline:pipeline0/GstXvImageSink:xvimagesink0: A lot of buffers are being dropped.

Additional debug info:

gstbasesink.c(2875): gst_base_sink_is_too_late (): /GstPipeline:pipeline0/GstXvImageSink:xvimagesink0:

There may be a timestamping problem, or this computer is too slow.

First video stream missing
The first video stream

I highly suspect it has something to with videobox.

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php ffmpeg flv conversion error

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