Add documentation

README.rst

@@ -62,7 +62,7 @@ In a Streamfield:
 A VideoChooserBlock is included
 
 .. code:: python
-  
+
   from wagtail.admin.edit_handlers import StreamFieldPanel
   from wagtail.core.fields import StreamField
   from wagtail.core.models import Page
@@ -103,10 +103,21 @@ be used to create new transcodes. It is assumed that your compiled
 version of ffmpeg has the matching codec libraries required for the
 transcode.
 
+
+Disable transcode:
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Transcode can be disabled using the ``WAGTAIL_VIDEOS_DISABLE_TRANSCODE`` setting.
+
+.. code:: django
+
+    # settings.py
+    WAGTAIL_VIDEOS_DISABLE_TRANSCODE = True
+
 Custom Video models:
 ~~~~~~~~~~~~~~~~~~~~
 
-Same as Wagtail Images, a custom model can be used to replace the built in Video model using the 
+Same as Wagtail Images, a custom model can be used to replace the built in Video model using the
 ``WAGTAILVIDEOS_VIDEO_MODEL`` setting.
 
 .. code:: django
@@ -138,7 +149,7 @@ Same as Wagtail Images, a custom model can be used to replace the built in Video
             unique_together = (
                 ('video', 'media_format')
             )
-        
+
     # Only needed if you are using the text tracks feature
     class CustomTrackListing(AbstractTrackListing):
         video = models.OneToOneField(AttributedVideo, related_name='track_listing', on_delete=models.CASCADE)

wagtailvideos/templates/wagtailvideos/videos/edit.html

@@ -113,7 +113,7 @@
             </form>
         {% else %}
             <br/><br/>
-            <span class="transcode-error">{% trans "Ffmpeg is not found on your server or you have disabled transcodes. Please install and enable transcodes if you wish to transcode videos into an HTML5 video compliant format." %}</span>
+            <span class="transcode-error">{% trans "Ffmpeg is not found on your server or you have disabled transcodes. Please install Ffmepg and make sure that transcoding is enabled if you wish to transcode videos into an HTML5 video compliant format." %}</span>
         {% endif %}
         {% if tracks_action_url %}
             <h2 class="u-text-transform-uppercase">{% trans "Tracks" %}</h2>