Merge pull request #140 from trulex/master

Added options for setting subtitle font scale and color.

README.md

@@ -57,6 +57,10 @@ the MDNS scan.
 * `--subtitles <path/URL>` This can be a path or URL to a vtt or srt file that
 contains subtitles.
 
+* `--subtitle-scale 1.5` Scaling factor for the size of the subtitle font. Default is 1.0.
+
+* `--subtitle-color #FFFFFFFF` Foreground RGBA color of the subtitle font.
+
 * `--myip 192.168.1.8` Your main IP address \(useful if you have multiple network adapters)
 
 * `--quiet` Hide the player timeline.
@@ -110,7 +114,7 @@ Some problems have already been addressed in our wiki https://github.com/xat/cas
 
 `npm install castnow -g`
 
-### contributers
+### contributors
 
 * [tooryx](https://github.com/tooryx)
 * [przemyslawpluta](https://github.com/przemyslawpluta)

index.js

@@ -30,6 +30,8 @@ if (opts.help) {
     '--device <name>         The name of the Chromecast device that should be used',
     '--address <ip>          The IP address or hostname of your Chromecast device',
     '--subtitles <path/url>  Path or URL to an SRT or VTT file',
+    '--subtitle-scale <scale> Subtitle font scale',
+    '--subtitle-color <color> Subtitle font RGBA color',
     '--myip <ip>             Your local IP address',
     '--quiet                 No output',
     '--peerflix-* <value>    Pass options to peerflix',

plugins/subtitles.js

@@ -31,10 +31,10 @@ var attachSubtitles = function(ctx) {
   }
   ctx.options.playlist[0].media.textTrackStyle = {
     backgroundColor: '#00000000',
-    foregroundColor: '#FFFF00FF',
+    foregroundColor: ctx.options['subtitle-color'] || '#FFFF00FF',
     edgeType: 'OUTLINE',
     edgeColor: '#000000FF',
-    fontScale: 1,
+    fontScale: ctx.options['subtitle-scale'],
     fontStyle: 'NORMAL',
     fontFamily: 'Droid Sans',
     fontGenericFamily: 'SANS_SERIF',