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FFMPEG CLASS UDPATED

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This commit is contained in:
Arslan Hassan 2009-10-10 14:23:17 +00:00
parent 3ae9a56773
commit 6a55148e3d
1 changed files with 147 additions and 25 deletions
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172
upload/includes/classes/conversion/ffmpeg.win32.php
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@ -94,7 +94,6 @@ class ffmpeg
$p = $this->configs;
$i = $this->input_details;
echo test;
# Prepare the ffmpeg command to execute
if(isset($p['extra_options']))
@ -175,30 +174,11 @@ class ffmpeg
}
$opt_av .= " -map_meta_data ".$this->output_file.":".$this->input_file;
if($this->h264_single_pass)
{
//Before Converting video to HQ , we must check weather
// ITS Hq Or Not
$command = $this->ffmpeg." -i ".$this->input_file." -acodec libfaac -ab 96k -vcodec libx264 -vpre hq -crf 22 -threads 0 ".$this->hq_output_file." 2> ".TEMP_DIR."/output.tmp ";
$output = $this->exec($command);
if(file_exists(TEMP_DIR.'/output.tmp'))
{
$output = $output ? $output : join("", file(TEMP_DIR.'/output.tmp'));
unlink(TEMP_DIR.'/output.tmp');
}
$this->log('HQ Video -- Conversion Command',$command);
$this->log .="\r\n\r\nConversion Details\r\n\r\n";
$this->log .=$output;
$this->log .= "\r\n\r\n\n=========ENDING HQ CONVERSION==============\n\n";
}
$command = $this->ffmpeg." -i ".$this->input_file." $opt_av ".$this->output_file." 2> ".TEMP_DIR."/output.tmp ";
//Updating DB
$db->update($this->tbl,array('command_used'),array($command)," id = '".$this->row_id."'");
//$db->update($this->tbl,array('command_used'),array($command)," id = '".$this->row_id."'");
$output = $this->exec($command);
if(file_exists(TEMP_DIR.'/output.tmp'))
@ -385,11 +365,11 @@ class ffmpeg
/**
* Function used to update data of
*/
function update_data()
function update_data($conv_only=false)
{
global $db;
//Insert Info into database
if(is_array($this->output_details))
if(is_array($this->output_details) && !$conv_only)
{
foreach($this->output_details as $field=>$value)
{
@ -399,7 +379,10 @@ class ffmpeg
$fields[] = 'file_conversion_log';
$values[] = $this->log;
$db->update($this->tbl,$fields,$values," id = '".$this->row_id."'");
}
}else
$fields[] = 'file_conversion_log';
$values[] = $this->log;
$db->update($this->tbl,$fields,$values," id = '".$this->row_id."'");
}
@ -609,7 +592,7 @@ class ffmpeg
$this->output_details = $this->get_file_info($this->output_file);
$this->log .= "\n\Time Took : ";
$this->log .= $this->total_time.' seconds';
$this->update_data();
//$this->update_data();
//Generating Thumb
if($this->gen_thumbs)
$this->generate_thumbs($this->input_file,$this->input_details['duration']);
@ -693,5 +676,144 @@ class ffmpeg
return $time;
}
}
/**
* Function used to convert video in HD format
*/
function convert_to_hd($input=NULL,$output=NULL,$p=NULL,$i=NULL)
{
global $db;
if(!$input)
$input = $this->input_file;
if(!$output)
$output = $this->hq_output_file;
if(!$p)
$p = $this->configs;
if(!$i)
$i = $this->input_details;
$convert = false;
//Checkinf for HD or Not
$opt_av = '';
pr($i);
if(substr($i['video_wh_ratio'],0,5) == '1.777' && $i['video_width'] > '500')
{
//All Possible Hd Dimensions
$widths =
array(
1280,
1216,
1152,
1088,
1024,
960,
896,
832,
768,
704,
640,
576,
512,
);
$heights =
array(
720,
684,
648,
612,
576,
540,
504,
468,
432,
396,
360,
324,
288,
);
$convert = true;
$type = 'HD';
//Checking if video is HQ then convert it in Mp4
}elseif($i['video_width'] > '500' && substr($i['video_wh_ratio'],0,5) != '1.777')
{
$widths = array(
640 ,
624 ,
608 ,
592 ,
576 ,
560 ,
544 ,
528 ,
512 ,
);
$heights = array(
480,
468,
456,
444,
432,
420,
408,
396,
);
$convert = true;
$type = 'HQ';
}
if($convert)
{
$total_dims = count($widths);
//Checking wich dimension is suitable for the video
for($id=0;$id<=$total_dims;$i++)
{
$cur_dim = $widths[$id];
$next_dim = $widths[$id+1];
$iwidth = $i['video_width'];
if($iwidth==$cur_dim || ($iwidth>$cur_dim && $iwidth<$next_dim))
{
$key = $id;
$out_width = $widths[$id];
$out_height = $heights[$id];
break;
}
}
$out_width = $out_width ? $out_width : $widths[0];
$out_height = $out_height ? $out_height : $heights[0];
$p['video_width' ] = $out_width ;
$p['video_height' ] = $out_height;
$p['resize'] = 'WxH';
//Calculation Size Padding
$this->calculate_size_padding( $p, $i, $width, $height, $ratio, $pad_top, $pad_bottom, $pad_left, $pad_right );
$opt_av .= "-s {$width}x{$height} -aspect $ratio -padcolor 000000 -padtop $pad_top -padbottom $pad_bottom -padleft $pad_left -padright $pad_right";
$command = $this->ffmpeg." -i ".$this->input_file." $opt_av -acodec libfaac -ab 96k -vcodec libx264 -vpre hq -crf 22 -threads 0 ".$this->hq_output_file." 2> ".TEMP_DIR."/output.tmp ";
$output = $this->exec($command);
if(file_exists(TEMP_DIR.'/output.tmp'))
{
$output = $output ? $output : join("", file(TEMP_DIR.'/output.tmp'));
unlink(TEMP_DIR.'/output.tmp');
}
$this->log("$type Video -- Conversion Command",$command);
$this->log .="\r\n\r\nConversion Details\r\n\r\n";
$this->log .=$output;
$this->log .= "\r\n\r\n\n=========ENDING $type CONVERSION==============\n\n";
$fields = array('file_conversion_log',strtolower($type));
$values = array($this->log,'yes');
$db->update($this->tbl,$fields,$values," id = '".$this->row_id."'");
return true;
}else
return false;
}
}
?>