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Updated tracks docs

This commit is contained in:
Steve Heffernan 2012-03-19 15:49:12 -07:00
parent 393973775c
commit d06badf061

View File

@ -19,10 +19,217 @@ Text Tracks are a function of HTML5 video for providing time triggered text to t
Creating the Text File
----------------------
To provide
Tracks require the WebVTT timed text format.
Timed text requires a text file in [WebVTT](http://dev.w3.org/html5/webvtt/) format. This format defines a list of "cues" that have a start time, and end time, and text to display. [Microsoft has a builder](http://ie.microsoft.com/testdrive/Graphics/CaptionMaker/) that can help you get started on the file.
When creating captions, there's also additional (caption formatting techniques)[http://www.theneitherworld.com/mcpoodle/SCC_TOOLS/DOCS/SCC_FORMAT.HTML#style] that would be good to use, like brackets around sound effects. [ sound effect ]
Captions
--------
http://www.theneitherworld.com/mcpoodle/SCC_TOOLS/DOCS/SCC_FORMAT.HTML#style
Adding to Video.js
------------------
Once you have your WebVTT file created, you can add it to Video.js using the track trag. Put your track track tag after all the source elements, and before any fallback content.
<code type="html">
<video id="example_video_1" class="video-js vjs-default-skin"
controls preload="auto" width="640" height="264"
data-setup='{"example_option":true}'>
<source src="http://video-js.zencoder.com/oceans-clip.mp4" type='video/mp4' />
<source src="http://video-js.zencoder.com/oceans-clip.webm" type='video/webm' />
<source src="http://video-js.zencoder.com/oceans-clip.ogv" type='video/ogg' />
<track kind="captions" src="http://example.com/path/to/captions.vtt" srclang="en" label="English" default>
</video>
</code>
Track Attributes
----------------
Additional settings for track tags.
### kind
One of the five track types listed above. Kind defaults to subtitles if no kind is included.
### label
The label for the track that will be show to the user, for example in a menu that list the different languages available for subtitles.
### default
The default attribute can be used to have a track default to showing. Otherwise the viewer would need to select their language from the captions or subtitles menu.
NOTE: For chapters, default is required if you want the chapters menu to show.
### srclang
The two-letter code (valid BCP 47 language tag) for the language of the text track, for example "en" for English. Here's a list of available language codes.
<table border="0" cellspacing="5" cellpadding="5">
<tr>
<td>
<table>
<tr><th>ab<th><td>Abkhazian</td></tr>
<tr><th>aa<th><td>Afar</td></tr>
<tr><th>af<th><td>Afrikaans</td></tr>
<tr><th>sq<th><td>Albanian</td></tr>
<tr><th>am<th><td>Amharic</td></tr>
<tr><th>ar<th><td>Arabic</td></tr>
<tr><th>an<th><td>Aragonese</td></tr>
<tr><th>hy<th><td>Armenian</td></tr>
<tr><th>as<th><td>Assamese</td></tr>
<tr><th>ay<th><td>Aymara</td></tr>
<tr><th>az<th><td>Azerbaijani</td></tr>
<tr><th>ba<th><td>Bashkir</td></tr>
<tr><th>eu<th><td>Basque</td></tr>
<tr><th>bn<th><td>Bengali (Bangla)</td></tr>
<tr><th>dz<th><td>Bhutani</td></tr>
<tr><th>bh<th><td>Bihari</td></tr>
<tr><th>bi<th><td>Bislama</td></tr>
<tr><th>br<th><td>Breton</td></tr>
<tr><th>bg<th><td>Bulgarian</td></tr>
<tr><th>my<th><td>Burmese</td></tr>
<tr><th>be<th><td>Byelorussian (Belarusian)</td></tr>
<tr><th>km<th><td>Cambodian</td></tr>
<tr><th>ca<th><td>Catalan</td></tr>
<tr><th>zh<th><td>Chinese (Simplified)</td></tr>
<tr><th>zh<th><td>Chinese (Traditional)</td></tr>
<tr><th>co<th><td>Corsican</td></tr>
<tr><th>hr<th><td>Croatian</td></tr>
<tr><th>cs<th><td>Czech</td></tr>
<tr><th>da<th><td>Danish</td></tr>
<tr><th>nl<th><td>Dutch</td></tr>
<tr><th>en<th><td>English</td></tr>
<tr><th>eo<th><td>Esperanto</td></tr>
<tr><th>et<th><td>Estonian</td></tr>
<tr><th>fo<th><td>Faeroese</td></tr>
<tr><th>fa<th><td>Farsi</td></tr>
<tr><th>fj<th><td>Fiji</td></tr>
<tr><th>fi<th><td>Finnish</td></tr>
</table>
</td>
<td>
<table>
<tr><th>fr<th><td>French</td></tr>
<tr><th>fy<th><td>Frisian</td></tr>
<tr><th>gl<th><td>Galician</td></tr>
<tr><th>gd<th><td>Gaelic (Scottish)</td></tr>
<tr><th>gv<th><td>Gaelic (Manx)</td></tr>
<tr><th>ka<th><td>Georgian</td></tr>
<tr><th>de<th><td>German</td></tr>
<tr><th>el<th><td>Greek</td></tr>
<tr><th>kl<th><td>Greenlandic</td></tr>
<tr><th>gn<th><td>Guarani</td></tr>
<tr><th>gu<th><td>Gujarati</td></tr>
<tr><th>ht<th><td>Haitian Creole</td></tr>
<tr><th>ha<th><td>Hausa</td></tr>
<tr><th>he<th><td>Hebrew</td></tr>
<tr><th>hi<th><td>Hindi</td></tr>
<tr><th>hu<th><td>Hungarian</td></tr>
<tr><th>is<th><td>Icelandic</td></tr>
<tr><th>io<th><td>Ido</td></tr>
<tr><th>id<th><td>Indonesian</td></tr>
<tr><th>ia<th><td>Interlingua</td></tr>
<tr><th>ie<th><td>Interlingue</td></tr>
<tr><th>iu<th><td>Inuktitut</td></tr>
<tr><th>ik<th><td>Inupiak</td></tr>
<tr><th>ga<th><td>Irish</td></tr>
<tr><th>it<th><td>Italian</td></tr>
<tr><th>ja<th><td>Japanese</td></tr>
<tr><th>jv<th><td>Javanese</td></tr>
<tr><th>kn<th><td>Kannada</td></tr>
<tr><th>ks<th><td>Kashmiri</td></tr>
<tr><th>kk<th><td>Kazakh</td></tr>
<tr><th>rw<th><td>Kinyarwanda (Ruanda)</td></tr>
<tr><th>ky<th><td>Kirghiz</td></tr>
<tr><th>rn<th><td>Kirundi (Rundi)</td></tr>
<tr><th>ko<th><td>Korean</td></tr>
<tr><th>ku<th><td>Kurdish</td></tr>
<tr><th>lo<th><td>Laothian</td></tr>
<tr><th>la<th><td>Latin</td></tr>
</table>
</td>
<td>
<table>
<tr><th>lv<th><td>Latvian (Lettish)</td></tr>
<tr><th>li<th><td>Limburgish ( Limburger)</td></tr>
<tr><th>ln<th><td>Lingala</td></tr>
<tr><th>lt<th><td>Lithuanian</td></tr>
<tr><th>mk<th><td>Macedonian</td></tr>
<tr><th>mg<th><td>Malagasy</td></tr>
<tr><th>ms<th><td>Malay</td></tr>
<tr><th>ml<th><td>Malayalam</td></tr>
<tr><th>mt<th><td>Maltese</td></tr>
<tr><th>mi<th><td>Maori</td></tr>
<tr><th>mr<th><td>Marathi</td></tr>
<tr><th>mo<th><td>Moldavian</td></tr>
<tr><th>mn<th><td>Mongolian</td></tr>
<tr><th>na<th><td>Nauru</td></tr>
<tr><th>ne<th><td>Nepali</td></tr>
<tr><th>no<th><td>Norwegian</td></tr>
<tr><th>oc<th><td>Occitan</td></tr>
<tr><th>or<th><td>Oriya</td></tr>
<tr><th>om<th><td>Oromo (Afan, Galla)</td></tr>
<tr><th>ps<th><td>Pashto (Pushto)</td></tr>
<tr><th>pl<th><td>Polish</td></tr>
<tr><th>pt<th><td>Portuguese</td></tr>
<tr><th>pa<th><td>Punjabi</td></tr>
<tr><th>qu<th><td>Quechua</td></tr>
<tr><th>rm<th><td>Rhaeto-Romance</td></tr>
<tr><th>ro<th><td>Romanian</td></tr>
<tr><th>ru<th><td>Russian</td></tr>
<tr><th>sm<th><td>Samoan</td></tr>
<tr><th>sg<th><td>Sangro</td></tr>
<tr><th>sa<th><td>Sanskrit</td></tr>
<tr><th>sr<th><td>Serbian</td></tr>
<tr><th>sh<th><td>Serbo-Croatian</td></tr>
<tr><th>st<th><td>Sesotho</td></tr>
<tr><th>tn<th><td>Setswana</td></tr>
<tr><th>sn<th><td>Shona</td></tr>
<tr><th>ii<th><td>Sichuan Yi</td></tr>
<tr><th>sd<th><td>Sindhi</td></tr>
</table>
</td>
<td>
<table>
<tr><th>si<th><td>Sinhalese</td></tr>
<tr><th>ss<th><td>Siswati</td></tr>
<tr><th>sk<th><td>Slovak</td></tr>
<tr><th>sl<th><td>Slovenian</td></tr>
<tr><th>so<th><td>Somali</td></tr>
<tr><th>es<th><td>Spanish</td></tr>
<tr><th>su<th><td>Sundanese</td></tr>
<tr><th>sw<th><td>Swahili (Kiswahili)</td></tr>
<tr><th>sv<th><td>Swedish</td></tr>
<tr><th>tl<th><td>Tagalog</td></tr>
<tr><th>tg<th><td>Tajik</td></tr>
<tr><th>ta<th><td>Tamil</td></tr>
<tr><th>tt<th><td>Tatar</td></tr>
<tr><th>te<th><td>Telugu</td></tr>
<tr><th>th<th><td>Thai</td></tr>
<tr><th>bo<th><td>Tibetan</td></tr>
<tr><th>ti<th><td>Tigrinya</td></tr>
<tr><th>to<th><td>Tonga</td></tr>
<tr><th>ts<th><td>Tsonga</td></tr>
<tr><th>tr<th><td>Turkish</td></tr>
<tr><th>tk<th><td>Turkmen</td></tr>
<tr><th>tw<th><td>Twi</td></tr>
<tr><th>ug<th><td>Uighur</td></tr>
<tr><th>uk<th><td>Ukrainian</td></tr>
<tr><th>ur<th><td>Urdu</td></tr>
<tr><th>uz<th><td>Uzbek</td></tr>
<tr><th>vi<th><td>Vietnamese</td></tr>
<tr><th>vo<th><td>Volapük</td></tr>
<tr><th>wa<th><td>Wallon</td></tr>
<tr><th>cy<th><td>Welsh</td></tr>
<tr><th>wo<th><td>Wolof</td></tr>
<tr><th>xh<th><td>Xhosa</td></tr>
<tr><th>yi<th><td>Yiddish</td></tr>
<tr><th>yo<th><td>Yoruba</td></tr>
<tr><th>zu<th><td>Zulu</td></tr>
</table>
</td>
</tr>
</table>