Databases
StackOverflow2013
Postsdbo
PO
 

Note that there are some explanatory texts on larger screens.

plurals
  1. PO
    primarykey
    data
    text
    <p>Okay, I've found what I needed - and hopefully this helps someone else as well!</p> <p><strong>First and foremost, you want to output the ffmpeg data to a text file on the server.</strong> </p> <pre><code>ffmpeg -i path/to/input.mov -vcodec videocodec -acodec audiocodec path/to/output.flv 1&gt; block.txt 2&gt;&amp;1 </code></pre> <p><strong>So, the ffmpeg output is block.txt. Now in PHP, let's do this!</strong></p> <pre><code>$content = @file_get_contents('../block.txt'); if($content){ //get duration of source preg_match("/Duration: (.*?), start:/", $content, $matches); $rawDuration = $matches[1]; //rawDuration is in 00:00:00.00 format. This converts it to seconds. $ar = array_reverse(explode(":", $rawDuration)); $duration = floatval($ar[0]); if (!empty($ar[1])) $duration += intval($ar[1]) * 60; if (!empty($ar[2])) $duration += intval($ar[2]) * 60 * 60; //get the time in the file that is already encoded preg_match_all("/time=(.*?) bitrate/", $content, $matches); $rawTime = array_pop($matches); //this is needed if there is more than one match if (is_array($rawTime)){$rawTime = array_pop($rawTime);} //rawTime is in 00:00:00.00 format. This converts it to seconds. $ar = array_reverse(explode(":", $rawTime)); $time = floatval($ar[0]); if (!empty($ar[1])) $time += intval($ar[1]) * 60; if (!empty($ar[2])) $time += intval($ar[2]) * 60 * 60; //calculate the progress $progress = round(($time/$duration) * 100); echo "Duration: " . $duration . "&lt;br&gt;"; echo "Current Time: " . $time . "&lt;br&gt;"; echo "Progress: " . $progress . "%"; } </code></pre> <p>This outputs the percentage of time left.</p> <p>You can have this as the only piece of text echoed out to a page, and from another page you can perform an AJAX request using jQuery to grab this piece of text and output it into a div, for example, to update on your page every 10 seconds. :)</p>
    singulars
    1. This table or related slice is empty.
    1. POffmpeg Progress Bar - Encoding Percentage in PHP
      singulars
      1. PTQuestion
    1. PTAnswer
    1. USJimbo
    1. USJimbo
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. POffmpeg Progress Bar - Encoding Percentage in PHP
      singulars
      1. PTQuestion
    1. This table or related slice is empty.
    1. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTAcceptedByOriginator
    2. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    3. VO
      singulars
      1. PO
      1. This table or related slice is empty.
      1. VTUpMod
    1. COThanks! I'm developing a site which streams videos in HTML5 too. Your solution saved my day.
      singulars
      1. PO
      1. USBenz Bumroungruksa
    2. COAs a note, you should probably specify stdin to /dev/null or something so the process doesnt anticipate user input. You can do this with `</dev/null` This is good stuff though! Helped me figure out a solution to my problem!
      singulars
      1. PO
      1. USlewiguez
    3. COWhere would you put `</dev/null` ?
      singulars
      1. PO
      1. USvertigoelectric
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload