Update media-services-index-content.md

Author: Juliako

articles/media-services/previous/media-services-index-content.md

@@ -145,7 +145,7 @@ When there is more than one input media file, Indexer generates a manifest file
 
 | File name | Description |
 | --- | --- |
-| **InputFileName.smi**<br/>**InputFileName.ttml**<br/>**InputFileName.vtt** |Closed Caption (CC) files in TTML and WebVTT formats.<br/><br/>They can be used to make audio and video files accessible to people with hearing disability.<br/><br/>Closed Caption files include a tag called <b>Recognizability</b> which scores an indexing job based on how recognizable the speech in the source video is.  You can use the value of <b>Recognizability</b> to screen output files for usability. A low score would mean poor indexing results due to audio quality. |
+| **InputFileName.ttml**<br/>**InputFileName.vtt** |Closed Caption (CC) files in TTML and WebVTT formats.<br/><br/>They can be used to make audio and video files accessible to people with hearing disability.<br/><br/>Closed Caption files include a tag called <b>Recognizability</b> which scores an indexing job based on how recognizable the speech in the source video is.  You can use the value of <b>Recognizability</b> to screen output files for usability. A low score would mean poor indexing results due to audio quality. |
 | **InputFileName.kw.xml<br/>InputFileName.info** |Keyword and info files. <br/><br/>Keyword file is an XML file that contains keywords extracted from the speech content, with frequency and offset information. <br/><br/>Info file is a plain-text file that contains granular information about each term recognized. The first line is special and contains the Recognizability score. Each subsequent line is a tab-separated list of the following data: start time, end time, word/phrase, confidence. The times are given in seconds and the confidence is given as a number from 0-1. <br/><br/>Example line: "1.20    1.45    word    0.67" <br/><br/>These files can be used for a number of purposes, such as, to perform speech analytics, or exposed to search engines such as Bing, Google or Microsoft SharePoint to make the media files more discoverable, or even used to deliver more relevant ads. |
 | **JobResult.txt** |Output manifest, present only when indexing multiple files, containing the following information:<br/><br/><table border="1"><tr><th>InputFile</th><th>Alias</th><th>MediaLength</th><th>Error</th></tr><tr><td>a.mp4</td><td>Media_1</td><td>300</td><td>0</td></tr><tr><td>b.mp4</td><td>Media_2</td><td>0</td><td>3000</td></tr><tr><td>c.mp4</td><td>Media_3</td><td>600</td><td>0</td></tr></table><br/> |