@iamchoi To make the captions/subtitles appear, you must open the settings.xml and provide there the path to the captions/subtitles file. There are three supported formats (xml, srt and sub); however if you do not provide the file, the feature will not be enables.
With the help of the settings.xml file you have access to more than 40 options and settings, so you can customize the player without opening the source files.
XML files are the so called “text based databases”. You can open and edit them with text editors (like the Notepad in Windows) or using free xml editors (downloadable from around the Internet, here is an example: http://download.cnet.com/XML-Marker/3000-7241_4-10202365.html?part=dl-XMLMarker&subj=dl&tag=button ). Open the file, you’ll find it pretty self explanatory.
The xml is divided into four sections:
1) Options
2) Colors
3) Videos
4) STAF (send to a friend)
1)Options. In here, you can set the dimensions of the player (in pixels) and you have a lot of other options that you can enable by setting them to “true” and disable by setting them to “false”. You can also set the buffer time (how many playtime seconds are loaded before the video starts playing), the default volume level (0 is muted, 100 is maxed), controls padding (is a distance between the elements on the control bar, the distances are measured in pixels), the delays of which the elements of the player autohide (of course, if the autohide option for those elements is set to “true”. There are other options there as well.
2)Colors. Each line here contains the name of a group of elements of the player, and for each of these contained elements you can set a color and for a lot of them, the degree of transparency. To change a color, you need to provide the new color’s hex code (each nuance has a 6 digit identifier ??" you can find the code for the color you like using a color picker of any design software or again, free from around the Internet). The transparency (alpha) is set in percents (0 is fully transparent, 100 is fully opaque).
3) Video. You can set the path of the video (either local or an URL, simply paste it there), you can provide the path to a preview image (this will be displayed while the video is stopped), the path to a watermark (and the link that that watermark will lead to, if clicked), a STAF image that will be sent by email when a user liked a video and sent that video to another user using the STAF options, you can also provide a title and a description for your video. These will be displayed and support HTML, so you can provide a link there as well. In this section is where you should provide the path to the captions/subtitles file as well.
4)STAF This one contains the subject and the content that will automatically be sent by email when a user decides he liked one of your videos and sends it to another user.
I hope this helped. A lot of other options are available there as well, go ahead and play with them. Of course, there is a default for all of them.