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The pirate bay depuis la Belgique
1er avril 2013, par
Mis à jour : Avril 2013
Langue : français
Type : Image
Autres articles (13)
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Encoding and processing into web-friendly formats
13 avril 2011, parMediaSPIP 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 (...) -
Use, discuss, criticize
13 avril 2011, parTalk to people directly involved in MediaSPIP’s development, or to people around you who could use MediaSPIP to share, enhance or develop their creative projects.
The bigger the community, the more MediaSPIP’s potential will be explored and the faster the software will evolve.
A discussion list is available for all exchanges between users. -
Supporting all media types
13 avril 2011, parUnlike most software and media-sharing platforms, MediaSPIP aims to manage as many different media types as possible. The following are just a few examples from an ever-expanding list of supported formats : images : png, gif, jpg, bmp and more audio : MP3, Ogg, Wav and more video : AVI, MP4, OGV, mpg, mov, wmv and more text, code and other data : OpenOffice, Microsoft Office (Word, PowerPoint, Excel), web (html, CSS), LaTeX, Google Earth and (...)
Sur d’autres sites (4709)
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PHP and FFmpeg : works on terminal but ffmpeg error when in shell_exec
25 janvier 2014, par user2128983I'm in front of a problem I can't solve !
I try to convert videos using the
ffmpeg
tool. When I paste the command on the server terminal (ssh root), it works fine. But, when I try in my PHP script usingshell_exec
, it returns the error "Error while opening encoder ...".Here is the command I use :
ffmpeg -y -i VIDEOIN.mov -preset medium -strict -2 -c:v libx264 -b:v 1000k -pass 1 -f mp4 VIDEOOUT.mp4 null 1>logfile.txt 2>&1 &
And my PHP script :
$dir = 'videos/'.$uuid;
$out = $dir.'video.mp4';
$log = $dir.'transcoding_log.txt';
$preset = 'medium';
$bitrate = 1000;
$cmd = "ffmpeg -y -i ".$in." -preset ".$preset." -strict -2 -c:v libx264 -b:v ".$bitrate."k -pass 1 -f mp4 ".$out." null 1>".$log." 2>&1 &";
@file_put_contents($dir.'cmd.log', $cmd); // to debug
shell_exec($cmd);Here is the log file created in the PHP script :
ffmpeg version 1.0.8 Copyright (c) 2000-2013 the FFmpeg developers
built on Sep 12 2013 11:57:09 with gcc 4.7 (Debian 4.7.2-5)
configuration: --prefix=/usr --extra-cflags='-g -O2 -fstack-protector --param=ssp-buffer-size=4 -Wformat -Werror=format-security ' --extra-ldflags='-Wl,-z,relro' --cc='ccache cc' --enable-shared --enable-libmp3lame --enable-gpl --enable-nonfree --enable-libvorbis --enable-pthreads --enable-libfaac --enable-libxvid --enable-postproc --enable-x11grab --enable-libgsm --enable-libtheora --enable-libopencore-amrnb --enable-libopencore-amrwb --enable-libx264 --enable-libspeex --enable-nonfree --disable-stripping --enable-libvpx --enable-libschroedinger --disable-encoder=libschroedinger --enable-version3 --enable-libopenjpeg --enable-librtmp --enable-avfilter --enable-libfreetype --enable-libvo-aacenc --disable-decoder=amrnb --enable-libvo-amrwbenc --enable-libaacplus --libdir=/usr/lib/x86_64-linux-gnu --disable-vda --enable-libbluray --enable-libcdio --enable-gnutls --enable-frei0r --enable-openssl --enable-libass --enable-libopus --enable-fontconfig --enable-libfdk-aac --enable-libdc1394 --disable-altivec --dis libavutil 51. 73.101 / 51. 73.101
libavcodec 54. 59.100 / 54. 59.100
libavformat 54. 29.104 / 54. 29.104
libavdevice 54. 2.101 / 54. 2.101
libavfilter 3. 17.100 / 3. 17.100
libswscale 2. 1.101 / 2. 1.101
libswresample 0. 15.100 / 0. 15.100
libpostproc 52. 0.100 / 52. 0.100
Input #0, matroska,webm, from 'videos/18352678af96ecb5/origin.webm':
Metadata:
creation_time : 2010-05-20 08:21:12
Duration: 00:00:32.48, start: 0.000000, bitrate: 533 kb/s
Stream #0:0(eng): Video: vp8, yuv420p, 640x360, SAR 1:1 DAR 16:9, 25 fps, 25 tbr, 1k tbn, 1k tbc (default)
Stream #0:1(eng): Audio: vorbis, 44100 Hz, mono, s16 (default)
[libx264 @ 0x19c05a0] using SAR=1/1
[libx264 @ 0x19c05a0] using cpu capabilities: MMX2 SSE2Fast SSEMisalign LZCNT
[libx264 @ 0x19c05a0] ratecontrol_init: can't open stats file
Output #0, mp4, to 'videos/18352678af96ecb5/video.mp4':
Stream #0:0(eng): Video: h264, yuv420p, 640x360 [SAR 1:1 DAR 16:9], q=-1--1, pass 1, 90k tbn, 25 tbc (default)
Stream #0:1(eng): Audio: none, 44100 Hz, mono, s16, 128 kb/s (default)
Stream mapping:
Stream #0:0 -> #0:0 (vp8 -> libx264)
Stream #0:1 -> #0:1 (vorbis -> libfaac)
Error while opening encoder for output stream #0:0 - maybe incorrect parameters such as bit_rate, rate, width or heightEDIT 1 :
I compiled ffmpeg with the latest revision but the problem still occurs.
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Unable to mux two live streams from webcam using ffmpeg in linux
24 octobre 2013, par user2902884We are trying to multiplex two live streams from webcams into an output file using ffmpeg in linux as follows,
fmpeg -i "http://10.41.2.57:8090/webcam.asf" -i "http://10.41.2.49:8090/webcam.asf" -map 0:0 -map 1:0 -t 60 "/home/../MuxLiveStream1.flv"
ffmpeg stops responding at after a while and the console shows the following output,
FFmpeg version SVN-r0.5.9-4:0.5.9-0ubuntu0.10.04.3, Copyright (c) 2000-2009 Fabrice Bellard, et al.
configuration: --extra-version=4:0.5.9-0ubuntu0.10.04.3 --prefix=/usr --enable-avfilter --enable-avfilter-lavf --enable-vdpau --enable-bzlib --enable-libgsm --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-libvorbis --enable-pthreads --enable-zlib --disable-stripping --disable-vhook --enable-runtime-cpudetect --enable-gpl --enable-postproc --enable-swscale --enable-x11grab --enable-libdc1394 --enable-shared --disable-static
libavutil 49.15. 0 / 49.15. 0
libavcodec 52.20. 1 / 52.20. 1
libavformat 52.31. 0 / 52.31. 0
libavdevice 52. 1. 0 / 52. 1. 0
libavfilter 0. 4. 0 / 0. 4. 0
libswscale 0. 7. 1 / 0. 7. 1
libpostproc 51. 2. 0 / 51. 2. 0
built on Jan 24 2013 19:42:59, gcc: 4.4.3
Seems stream 0 codec frame rate differs from container frame rate: 1000.00 (1000/1) -> 2.00 (2/1)
Input #0, flv, from 'http:10.41.2.154:8090/webcam.flv':
Duration: 00:00:00.00, start: 1587016.579000, bitrate: 200 kb/s
Stream #0.0: Video: flv, yuv420p, 320x240, 200 kb/s, 2 tbr, 1k tbn, 1k tbc
Seems stream 0 codec frame rate differs from container frame rate: 1000.00 (1000/1) -> 2.00 (2/1)
Input #1, flv, from 'http:10.41.2.57:8090/webcam.flv':
Duration: 00:00:00.00, start: 1587230.806000, bitrate: 200 kb/s
Stream #1.0: Video: flv, yuv420p, 320x240, 200 kb/s, 2 tbr, 1k tbn, 1k tbc
Number of stream maps must match number of output streamsIs there a mistake in the command or is there anything else that needs to be done ?
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where to put the watermark png file in this code ?
15 août 2017, par asifthis is a line from ffmpeg video converter php script ;
$ffmpeg." -i ".$video_to_convert." -vcodec flv -f flv -r 30 -b ".$quality."-ab 128000 -ar".$audio." -s ".$size." ".$converted_vids.$name.".".$new_format."
where :
.$video_to_convert. = input file
.$converted_vids.$name. = output file
.$new_format. ; = file extention format
now i want to add watermark.png file, if i put any where i got error conversion
as i added the linelogo.png -filter_complex 'overlay
in video quality line, i got errorError ;
ffmpeg version N-71954-gbc6f84f Copyright (c) 2000-2015 the FFmpeg developers
built with gcc 4.4.7 (GCC) 20120313 (Red Hat 4.4.7-16)
configuration: --prefix=/usr --enable-version3 --enable-gpl --enable-shared --enable-libmp3lame --enable-libvorbis --enable-libtheora --enable-libvpx --enable-libx264 --enable-libxvid --enable-libopencore-amrwb --enable-libopencore-amrnb --enable-postproc --enable-nonfree --enable-pthreads --enable-x11grab --enable-libfaac --enable-libopenjpeg --enable-zlib --disable-doc
libavutil 54. 23.101 / 54. 23.101
libavcodec 56. 37.101 / 56. 37.101
libavformat 56. 31.102 / 56. 31.102
libavdevice 56. 4.100 / 56. 4.100
libavfilter 5. 16.101 / 5. 16.101
libswscale 3. 1.101 / 3. 1.101
libswresample 1. 1.100 / 1. 1.100
libpostproc 53. 3.100 / 53. 3.100
Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'uploaded/1502801111_21.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf56.31.102
Duration: 00:02:27.32, start: 0.023220, bitrate: 635 kb/s
Stream #0:0(und): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 480x320 [SAR 1:1 DAR 3:2], 476 kb/s, 25 fps, 25 tbr, 12800 tbn, 50 tbc (default)
Metadata:
handler_name : VideoHandler
Stream #0:1(und): Audio: aac (LC) (mp4a / 0x6134706D), 44100 Hz, stereo, fltp, 151 kb/s (default)
Metadata:
handler_name : SoundHandler
Please use -b:a or -b:v, -b is ambiguous
Cannot find a matching stream for unlabeled input pad 1 on filter Parsed_overlay_0This is index.php file scipt of conversion :
v<?php include("templates/header.php");?>
<div>
<?php
require_once('languages/en.php');
include ("includes/settings.php");
include("includes/functions.php");
include("includes/LIB_parse.php");
include("classes/other.php");
cron(); // to run cron job to delete all files
if(isset($_POST['uploader_0_name']) or isset ($_GET['uploaded_name']))
{
if(isset($_POST['uploader_0_name']))
{
list($_SESSION['original_name'], $ext) = explode('.',$_POST['uploader_0_name']);
}else{
$fullname=$_GET['uploaded_name'];
}
if(isset($_POST['uploader_0_name']))
{
list($_SESSION['original_name'], $ext) = explode('.',$_POST['uploader_0_name']);
}else{
list($_SESSION['original_name'], $ext) = explode('.',$_GET['uploaded_name']);
$_SESSION['original_name']= return_between($_GET['uploaded_name'], '_', "$ext", 'EXCL') ;
$_SESSION['original_name']= str_replace(".","",$_SESSION['original_name']);
}
if(isset($_POST['uploader_0_name']))
{
$fullname= $_POST['uploader_0_tmpname'];
}else{
$fullname=$_GET['uploaded_name'];
}
$ext= pathinfo($fullname, PATHINFO_EXTENSION);
$_SESSION['name']=RemoveExtension($fullname);
$store_dir="uploaded/";
$_SESSION['converted_vids']=$converted_vids;
$_SESSION['temp_dir']=$store_dir;
// if those directotires don't exist - create them and give them read/write permissions
if(!is_dir($store_dir)) mkdir($store_dir, 0777);
if(!is_dir($converted_vids)) mkdir($converted_vids, 0777);
$extension = substr($fullname, strrpos($fullname, "."));
$extension = strtolower($extension);
$video_to_convert=$store_dir.$_SESSION['name'];
$_SESSION['video_to_convert']=$video_to_convert;
$_SESSION['extension']=$extension;
/*******************************
check extenxions
***************************************************/
if (!in_array($ext, $allowedExtensions))
{
echo '<div style="text-align:center"><strong>'.$ext."</strong><br /> is an invalid file type!<br />Supported files are:<br /><strong>";
foreach ($allowedExtensions as $value) { echo $value . "<br />"; }
echo "</strong><br />";
echo "<a href="http://stackoverflow.com/feeds/tag/\"index.php\"">"."<img src="http://stackoverflow.com/feeds/tag/\"images/red-back.png\"" border="\"0\"" style='max-width: 300px; max-height: 300px' /></a></div>";
include("templates/footer.php");
exit;
}
?>
<center>
<form action="index.php" method="post" target="_self">
<br />
<fieldset>
<legend class="show_legend">Convert To</legend>
<div class="radio_buttons">
<img alt="" src="http://stackoverflow.com/feeds/tag/images/flv.jpg" class="format_button" style='max-width: 300px; max-height: 300px' />
<input type="radio" class="blue_font" value="flv" />
<img alt="" src="http://stackoverflow.com/feeds/tag/images/mp4.jpg" class="format_button" style='max-width: 300px; max-height: 300px' />
<input type="radio" value="mp4" />
<img alt="" src="http://stackoverflow.com/feeds/tag/images/wmv.png" class="format_button" style='max-width: 300px; max-height: 300px' />
<input type="radio" value="wmv" />
<img alt="" src="http://stackoverflow.com/feeds/tag/images/avi.png" class="format_button" style='max-width: 300px; max-height: 300px' />
<input type="radio" value="avi" />
<img alt="" src="http://stackoverflow.com/feeds/tag/images/mp3.png" class="format_button" style='max-width: 300px; max-height: 300px' />
<input type="radio" value="mp3" />
<img alt="" src="http://stackoverflow.com/feeds/tag/images/ogg.png" class="format_button" style='max-width: 300px; max-height: 300px' />
<input type="radio" value="ogg" />
<img alt="" src="http://stackoverflow.com/feeds/tag/images/webm.png" class="format_button" style='max-width: 300px; max-height: 300px' />
<input type="radio" value="webm" />
</div>
</fieldset>
<fieldset>
<legend class="show_legend">Optional settings</legend>
<div class="radio_buttons" style="display:inline;padding:10px">
<br />Video quality:
<select class="radio_buttons" disabled="disabled">
<option value="2000000">high</option>
<option value="logo.png -filter_complex 'overlay' ">medium</option>
<option value="-i seen.png \-filter_complex '[0:v][1:v]overlay=10:10:enable=between(t\,15\,25)' -c:v libx264 -pix_fmt yuv420p -movflags faststart">Seen</option>
<option value="-i logo2.png \-filter_complex '[0:v][1:v]overlay=10:10:enable=between(t\,10\,20)'">HD Watermark</option>
<option value="-i logo.png -filter_complex 'overlay'">Watermark</option>
<option value="-vf drawtext='fontsize=20:y=h-line_h-10:x=(2*n)-tw:fontfile='op.ttf':text='DesiBombs.com'' -c:v libx264 -pix_fmt yuv420p -movflags faststart">Watermark</option>
</select>
</div>
<div class="radio_buttons" style="display:inline;padding:10px">Audio quality:
<select class="radio_buttons" disabled="disabled">
<option value="44100">high</option>
<option value="22050">medium</option>
<option value="11025">low</option>
</select>
<div class="radio_buttons" style="display:inline;padding:10px">Video size:
<select class="radio_buttons" disabled="disabled">
<option value="320x240">320x240</option>
<option value="512x384" selected="selected">512x384</option>
<option value="640x360">640x360</option>
<option value="854x480">854x480</option>
<option value="1280x720">1280x720</option>
</select>
</div>
</div></fieldset>
<div class="radio_buttons">
<input type="submit" disabled="disabled" value="" style="display:none" />
</div>
</form></center>
<?php
}
elseif(isset($_POST['type']))
{
$new_format=htmlspecialchars($_POST['type']); // read output format from form
$name=$_SESSION['name'];
//$_SESSION['extension'];
$video_to_convert=$store_dir.$_SESSION['name'].$_SESSION['extension'];
if (isset($_POST['size'])) {$size=$_POST['size'];}
if (isset($_POST['quality'])) {$quality=$_POST['quality'];}
if (isset($_POST['audio'])) {$audio=$_POST['audio'];}
if($new_format=="webm" && $audio=="11025"){$audio="22050";$new_format="webm"; }// for webm and ogg audio can not be 11050
if($new_format=="ogg" && $audio=="11025"){$audio="22050"; $new_format="ogg"; }// for webm and ogg audio can not be 11050
$_SESSION['type']=$new_format;
if($new_format=="flv"){ $call=$ffmpeg." -i ".$video_to_convert." -vcodec flv -f flv -r 30 -b ".$quality."-ab 128000 -ar".$audio." -s ".$size." ".$converted_vids.$name.".".$new_format." -y 2> log/".$name.".txt";}
if($new_format=="avi"){ $call=$ffmpeg." -i ".$video_to_convert." -vcodec mjpeg -f avi -acodec libmp3lame -b ".$quality." -s ".$size." -r 30 -g 12 -qmin 3 -qmax 13 -ab 224 -ar ".$audio." -ac 2 ".$converted_vids.$name.".".$new_format." -y 2> log/".$name.".txt";}
if($new_format=="mp3"){ $call=$ffmpeg." -i ".$video_to_convert." -vn -acodec libmp3lame -ac 2 -ab 128000 -ar ".$audio." ".$converted_vids.$name.".".$new_format." -y 2> log/".$name.".txt";}
if($new_format=="mp4"){ $call=$ffmpeg." -i ".$video_to_convert." -vf logo.png -vcodec mpeg4 -r 30 -b ".$quality." -acodec libmp3lame -ab 126000 -ar ".$audio." -ac 2 -s ".$size." ".$converted_vids.$name.".".$new_format." -y 2> log/".$name.".txt";}
if($new_format=="wmv"){ $call=$ffmpeg." -i ".$video_to_convert." -vcodec wmv1 -r 30 -b ".$quality." -acodec wmav2 -ab 128000 -ar ".$audio." -ac 2 -s ".$size." ".$converted_vids.$name.".".$new_format." -y 2> log/".$name.".txt";}
if($new_format=="ogg"){ $call=$ffmpeg." -i ".$video_to_convert." -vcodec libtheora -r 30 -b ".$quality." -acodec libvorbis -ab 128000 -ar ".$audio." -ac 2 -s ".$size." ".$converted_vids.$name.".".$new_format." -y 2> log/".$name.".txt";}
if($new_format=="webm"){ $call=$ffmpeg." -i ".$video_to_convert." -vcodec libvpx -r 30 -b ".$quality." -acodec libvorbis -ab 128000 -ar ".$audio." -ac 2 -s ".$size." ".$converted_vids.$name.".".$new_format." -y 2> log/".$name.".txt";}
/* START CONVERTING The Video */
require_once("includes/ffmpeg_cmd.php");
$convert = (popen($convert_call, "r"));
pclose($convert);
flush();
// define sessions
$_SESSION['dest_file']=$converted_vids.$name.".".$new_format;
echo "<code class="echappe-js"><script>\n";<br />
echo "counter = 5\n";<br />
echo "var redirect = 0; \n";<br />
echo "$(document).ready(function()\n";<br />
echo "{\n";<br />
echo "var refreshId = setInterval(function() \n";<br />
echo "{\n";<br />
echo "if(redirect == 0) \n { \n";<br />
echo "$('#timeval').load('progress_bar.php');\n";<br />
echo "}\n";<br />
echo "else \n";<br />
echo "{\n";<br />
echo "$('#timeval').load('progress_bar.php?counter='+ counter--);\n";<br />
echo "}\n";<br />
echo "}, 1000);\n";<br />
echo "});\n"; <br />
echo "</script>\n" ;
//
/************************* for debug *************************************
echo "" ; print_r ($_SESSION) ; echo "
" ; **********************************************************************************/
?>
< ?php
else if(isset($_GET[’finished’]))
echo "" ; if(!isset($_SESSION[’name’])) echo "please convert new video" ;include("templates/footer.php") ; ;exit ; $filepath=$converted_vids."./".$_SESSION[’name’].".".$_SESSION[’type’] ; require_once"video_duration.php" ;
$_SESSION[’duration’]=$hours." :".$minutes." :".$seconds ;
$vid_name=$_SESSION[’name’] ;
$vid_src=$_SESSION[’extension’] ;
$vid_new=$_SESSION[’type’] ;
if (isset($_SESSION[’duration’])) $duration=$_SESSION[’duration’] ;else $duration="unknown" ;
if(file_exists($converted_vids.$vid_name.".".$vid_new))
$vid_size=get_size($converted_vids.$vid_name.".".$vid_new) ;
else $vid_size=0 ;?>
your video informationVideo duration < ?php echo $hours." :".$minutes." :".$seconds ; ?> original video name < ?php if(isset($_SESSION[’original_name’]))echo $_SESSION[’original_name’] ; ?> video size < ?php echo $vid_size." MB
" ; ?>source extension < ?php echo str_replace(".","","$vid_src") ; ?> new extension < ?php echo $vid_new ; ?> < ?php
echo "
" ;
session_unset() ;
else
?><script type="text/javascript"><br />
// Convert divs to queue widgets when the DOM is ready<br />
$(function() {<br />
$("#uploader").pluploadQueue({<br />
// General settings<br />
runtimes : 'flash',<br />
url : 'upload.php',<br />
max_file_size : '&lt;?php echo $max_file_size ;?>mb',<br />
chunk_size : '1mb',<br />
unique_names : true,<br />
<br />
// Resize images on clientside if we can<br />
resize : {width : 320, height : 240, quality : 90},<br />
init : {<br />
FilesAdded: function(up, files) {<br />
plupload.each(files, function(file) {<br />
if (up.files.length > 1) {<br />
up.removeFile(file);<br />
}<br />
});<br />
if (up.files.length >= 1) {<br />
$('#pickfiles').hide('slow');<br />
}<br />
},<br />
FilesRemoved: function(up, files) {<br />
if (up.files.length < 1) {<br />
$('#pickfiles').fadeIn('slow');<br />
}<br />
}<br />
},<br />
multi_selection: false,<br />
// Specify what files to browse for<br />
filters : [<br />
{title : "Video files", extensions : "&lt;?php foreach ($allowedExtensions as $value) { echo $value . ","; }?>"}<br />
<br />
],<br />
<br />
// Flash settings<br />
flash_swf_url : 'js/plupload.flash.swf',<br />
<br />
// Silverlight settings<br />
silverlight_xap_url : 'js/plupload.silverlight.xap'<br />
});<br />
<br />
// Client side form validation<br />
$('form').submit(function(e) {<br />
var uploader = $('#uploader').pluploadQueue();<br />
<br />
// Files in queue upload them first<br />
if (uploader.files.length > 0) {<br />
// When all files are uploaded submit form<br />
uploader.bind('StateChanged', function() {<br />
if (uploader.files.length === (uploader.total.uploaded + uploader.total.failed)) {<br />
$('form')[0].submit();<br />
}<br />
});<br />
<br />
uploader.start();<br />
} else {<br />
alert('You must queue at least one video.');<br />
}<br />
<br />
return false;<br />
});<br />
});<br />
</script>Maximum upload size < ?php echo $max_file_size ; ?> MB
< ?php include("templates/info.php") ; ?>
< ?php
//End Body Area/
?>