create high quality video using ffmpeg
You can use the open source ffmpeg program to convert a media file from low quality to high quality format # /fullpath/to/ffmpeg/ffmpeg -i source.mp4 -c:v libx264 -crf 19 destinationfile.flv OR…
convert video from one format to another using ffmpeg
You can use the open source ffmpeg program to convert a media file from one format to another. Below is an exmple: # /fullpath/to/ffmpeglibrary/ffmpeg -i InputFile.FLV OutputFile.mp3 There are various…
create video thumbnail using ffmpeg
You can use the open source ffmpeg program to extract a frame to use as a thumbnail for a video. Below is an exmple: # /fullpath/to/ffmpeglibrary/ffmpeg -i InputFile.FLV -vframes 1…
Set widget label from action file in symfony 1.4
In Action File ========================================================== $this->form = new youFormclassname(); To set individual Label $this->form->getWidget(‘widgetname’)->setLabel(‘widget Custom label’); To set multiple field label $this->form->getWidgetSchema()->setLabels(array( ‘field_name_1’ => ‘Field 1 Custom Lable’, ‘field_name_2’ => ‘Field…
Replace any text from html text by tag name with specific attribute in php
function replace_tag_with_specific_attr_type( $tagAttribute, $tagAttributeValue, $subjectStr, $tagName=null,$replaceStr ) { if( is_null($tagName) ) $tagName = ‘\w+’; else $tagName = preg_quote($tagName); $tagAttribute = preg_quote($tagAttribute); $tagAttributeValue = preg_quote($tagAttributeValue); $match_regex = “/<(“.$tagName.”)*$tagAttribute\s*=\s*”. “()$tagAttributeValue\\2*>(.*?)<\/\\1>/”; preg_match_all($match_regex, $subjectStr,…
Replace any text from html text by tag name in php
function replace_tag_text($tagName,$subjectStr,$replaceStr) { $tagName = preg_quote($tagName); preg_match_all(‘{<‘.$tagName.'*>(.*?)</’.$tagName.’>}’,$subjectStr,$matches,PREG_PATTERN_ORDER); $result = str_replace($matches,$replaceStr,$subjectStr); return $result; } Usage : Say for Example $ActualStr : ‘<div><span style=”margin: 0px 0px 0px 0px; width: 540px;”>something</span><p style=”float: right;…
Symfony 1.4 generate url for current application and environment
$sf_request->getUriPrefix().$sf_request->getRelativeUrlRoot().$sf_request->getPathInfoPrefix()
Create template specific to node in drupal 6
If you want to have custom templates for your node. You can create templates specific to node ID as follows. Add the below function in your template.php if its not…
How to fix flash object z-index
If any of your html element is getting hide behind the flash object such as youtube video player, or any flash player/object Then you should call this function on body…
How to get application url in symfony
$sf_request->getUriPrefix().$sf_request->getRelativeUrlRoot().$sf_request->getPathInfoPrefix(); In symfony version 1.4 $request->getUriPrefix().$request->getRelativeUrlRoot().$request->getPathInfoPrefix();