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Diffstat (limited to 'libraries/phpvideotoolkit/examples/php4/example12.php')
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1 files changed, 236 insertions, 0 deletions
diff --git a/libraries/phpvideotoolkit/examples/php4/example12.php b/libraries/phpvideotoolkit/examples/php4/example12.php new file mode 100644 index 0000000..8ada5fe --- /dev/null +++ b/libraries/phpvideotoolkit/examples/php4/example12.php @@ -0,0 +1,236 @@ +<?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>'; |