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<?php
/* SVN FILE: $Id$ */
/**
* @author Oliver Lillie (aka buggedcom) <publicmail@buggedcom.co.uk>
* @package PHPVideoToolkit
* @license BSD
* @copyright Copyright (c) 2008 Oliver Lillie <http://www.buggedcom.co.uk>
* Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation
* files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy,
* modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software
* is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
echo '<html><head><link type="text/css" rel="stylesheet" href="../common/styles.css"><meta name="author" content="Oliver Lillie"></head><body>';
echo '<a class="backtoexamples" href="../index.php#examples">← Back to examples list</a><br /><br />';
echo '<strong>This example shows you how to manipulate/format timecode strings.</strong><br /><br />';
$ignore_demo_files = true;
// load the examples configuration
require_once '../example-config.php';
// require the library
require_once '../../phpvideotoolkit.'.$use_version.'.php';
// temp directory
$tmp_dir = PHPVIDEOTOOLKIT_EXAMPLE_ABSOLUTE_PATH.'working'.DS.'tmp'.DS;
// set the time to examine / format
if(isset($_POST['hours']))
{
// capture timecode and framerate
$timecode = str_pad(intval($_POST['hours']), 2, '0', STR_PAD_LEFT).':'.str_pad(intval($_POST['mins']), 2, '0', STR_PAD_LEFT).':'.str_pad(intval($_POST['secs']), 2, '0', STR_PAD_LEFT).'.'.str_pad(intval($_POST['millisecs']), 2, '0', STR_PAD_LEFT);
$frame_rate = intval($_POST['framerate']);
}
else
{
// set the frame rate for the timecodes and default time
$timecode = '01:14:32.59';
$frame_rate = 25;
}
$timecode_format = '%hh:%mm:%ss.%ms';
// * default '%hh:%mm:%ss'
// * - %hh (hours) representative of hours
// * - %mm (minutes) representative of minutes
// * - %ss (seconds) representative of seconds
// * - %fn (frame number) representative of frames (of the current second, not total frames)
// * - %ms (milliseconds) representative of milliseconds (of the current second, not total milliseconds) (rounded to 3 decimal places)
// * - %ft (frames total) representative of total frames (ie frame number)
// * - %st (seconds total) representative of total seconds (rounded).
// * - %sf (seconds floored) representative of total seconds (floored).
// * - %sc (seconds ceiled) representative of total seconds (ceiled).
// * - %mt (milliseconds total) representative of total milliseconds. (rounded to 3 decimal places)
// start ffmpeg class
$toolkit = new PHPVideoToolkit($tmp_dir);
echo '<strong>Timecode Format Placeholders</strong><br />';
echo 'When you format a timecode or format a number of seconds into a timecode you can use the following placeholders to contain different time and frame values<br /><br />';
echo '<table border="0" cellspacing="0" cellpadding="2">
<tr>
<td style="width:50px;border-bottom:1px solid #ccc;">
<strong>%hh</strong>
</td>
<td style="border-bottom:1px solid #ccc;">
hours
</td>
</tr>
<tr>
<td>
<strong>%mm</strong>
</td>
<td>
minutes
</td>
</tr>
<tr>
<td style="border-bottom:1px solid #ccc;">
</td>
<td class="light small" style="border-bottom:1px solid #ccc;">
NOTE: Smart Value Warning. By default if %hh (hours) aren\'t used in the format then this will give the total number of minutes.
</td>
</tr>
<tr>
<td>
<strong>%ss</strong>
</td>
<td>
seconds
</td>
</tr>
<tr>
<td style="border-bottom:1px solid #ccc;">
</td>
<td class="light small" style="border-bottom:1px solid #ccc;">
NOTE: Smart Value Warning. By default if %hh (hours) or %mm (mins) aren\'t used in the format then this will give the total number of seconds.
</td>
</tr>
<tr>
<td style="border-bottom:1px solid #ccc;">
<strong>%fn</strong>
</td>
<td style="border-bottom:1px solid #ccc;">
frame number
</td>
</tr>
<tr>
<td style="border-bottom:1px solid #ccc;">
<strong>%ms</strong>
</td>
<td style="border-bottom:1px solid #ccc;">
milliseconds
</td>
</tr>
<tr>
<td style="border-bottom:1px solid #ccc;">
<strong>%ft</strong>
</td>
<td style="border-bottom:1px solid #ccc;">
frames total
</td>
</tr>
<tr>
<td style="border-bottom:1px solid #ccc;">
<strong>%st</strong>
</td>
<td style="border-bottom:1px solid #ccc;">
seconds total
</td>
</tr>
<tr>
<td style="border-bottom:1px solid #ccc;">
<strong>%sf</strong>
</td>
<td style="border-bottom:1px solid #ccc;">
seconds floored
</td>
</tr>
<tr>
<td style="border-bottom:1px solid #ccc;">
<strong>%sc</strong>
</td>
<td style="border-bottom:1px solid #ccc;">
seconds ceiled
</td>
</tr>
<tr>
<td>
<strong>%mt</strong>
</td>
<td>
milliseconds total
</td>
</tr>
</table>';
echo '<br />';
echo 'With regards to the Smart Value Warnings, you can turn off smart values by setting the $use_smart_values argument to false when formatting a timecode.<br /><br />';
echo '<strong>Original Timecode</strong><br />';
echo $timecode.'<br /><br />';
echo '<strong>Timecode conversion to seconds</strong><br />';
echo 'Frame seconds (rounded) -> '.$toolkit->formatTimecode($timecode, $timecode_format, '%st', $frame_rate).'<br />';
echo 'Frame seconds (rounded down) -> '.$toolkit->formatTimecode($timecode, $timecode_format, '%sf', $frame_rate).'<br />';
echo 'Frame seconds (rounded up) -> '.$toolkit->formatTimecode($timecode, $timecode_format, '%sc', $frame_rate).'<br />';
echo 'Frame seconds -> '.$toolkit->formatTimecode($timecode, $timecode_format, '%mt', $frame_rate).'<br /><br />';
echo '<strong>Timecode conversion to frames</strong><br />';
echo 'Frame number (in current second) -> '.$toolkit->formatTimecode($timecode, $timecode_format, '%fn', $frame_rate).'<br />';
echo 'Frame number (in video) -> '.$toolkit->formatTimecode($timecode, $timecode_format, '%ft', $frame_rate).'<br /><br />';
echo '<strong>Timecode conversion to other timecodes</strong><br />';
echo 'hh:mm -> '.$toolkit->formatTimecode($timecode, $timecode_format, '%hh:%mm', $frame_rate).'<br />';
echo 'hh:mm:ss -> '.$toolkit->formatTimecode($timecode, $timecode_format, '%hh:%mm:%ss', $frame_rate).'<br />';
echo 'hh:mm:ss.fn -> '.$toolkit->formatTimecode($timecode, $timecode_format, '%hh:%mm:%ss.%fn', $frame_rate).'<br />';
echo 'hh:mm:ss.ms -> '.$toolkit->formatTimecode($timecode, $timecode_format, '%hh:%mm:%ss.%ms', $frame_rate).'<br />';
echo 'mm:ss (smart minutes) -> '.$toolkit->formatTimecode($timecode, $timecode_format, '%mm:%ss', $frame_rate).'<br />';
echo 'mm:ss.fn (smart minutes) -> '.$toolkit->formatTimecode($timecode, $timecode_format, '%mm:%ss.%fn', $frame_rate).'<br />';
echo 'ss.ms (smart seconds) -> '.$toolkit->formatTimecode($timecode, $timecode_format, '%ss.%ms', $frame_rate).'<br /><br />';
// output the timecode form, remembering to disable smart values
$use_smart_values = false;
echo '<strong>Change Timecode</strong><br />';
echo '<form action="example12.php" method="post"><table border="0" cellspacing="0" cellpadding="0">
<tr>
<td class="small" style="padding-left:4px;">
Hours
</td>
<td class="small" style="padding-left:4px;">
Mins
</td>
<td class="small" style="padding-left:4px;">
Secs
</td>
<td class="small" style="padding-left:4px;">
Milli
</td>
<td class="small" style="padding-left:4px;" colspan="2">
Frame Rate
</td>
</tr>
<tr>
<td>
<input type="text" name="hours" value="'.$toolkit->formatTimecode($timecode, $timecode_format, '%hh', $frame_rate, $use_smart_values).'" id="hours" style="width:35px;margin-right:3px;" />:
</td>
<td>
<input type="text" name="mins" value="'.$toolkit->formatTimecode($timecode, $timecode_format, '%mm', $frame_rate, $use_smart_values).'" id="mins" style="width:35px;margin:0 3px 0 3px;" />:
</td>
<td>
<input type="text" name="secs" value="'.$toolkit->formatTimecode($timecode, $timecode_format, '%ss', $frame_rate, $use_smart_values).'" id="secs" style="width:35px;margin:0 3px 0 3px;" />:
</td>
<td>
<input type="text" name="millisecs" value="'.$toolkit->formatTimecode($timecode, $timecode_format, '%ms', $frame_rate, $use_smart_values).'" id="millisecs" style="width:35px;margin:0 3px 0 3px;" />/
</td>
<td>
<input type="text" name="framerate" value="'.$frame_rate.'" id="framerate" style="width:35px;margin:0 3px 0 3px;" />
</td>
<td>
<input type="submit" value="Update" style="margin:0 0 0 10px;" />
</td>
</tr>
</table></form><br />';
echo '</body></html>';
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