CC Viewer User Manual
Contents
1. 18 No matter you wanna do Frame 1260 00 00 42 01 in life Frame 1267 00 00 42 08 life takes Visa 4 201 702 2 Frame 1314 00 00 43 25 26 79 picture frames a Display during d de sl RS 3 2 Open File D MpegFiles ArgoNavisTestFiles 10801Downtown_CC mpg Save Location D MpegFiles ArgoNavisTestFiles SCC Load a file using the Open File button 708 closed captioning TIGE 790 VUUULR LT AIT UTC NUDE Frame 772 00 00 25 23 and the hurry Frame 780 00 00 26 01 Seems to help Frame 851 00 00 28 12 I know Frame 856 00 00 28 17 Downtown Frame 927 00 00 30 28 Downtown Frame 983 00 00 32 24 Things will be great Frame 1032 00 00 34 13 when you re downtown Frame 1044 00 00 34 25 Everything s waiting Frame 1156 00 00 38 17 for you Frame 1161 00 00 38 22 male announcer Frame 1250 00 00 41 21 No matter you wanna do Frame 1264 00 00 42 05 in life Frame 1268 00 00 42 09 life takes Visa Frame 1315 00 00 43 26 DO Browse for comma ee O O l Set a path for the output files using the Save Location button By default the 608 and 708 captioning will be saved in individual text files in this location Optionally debug and SCC files will be created and stored here too Select the types of CC to view using the Service Type 608 708 or both 608 and 708 Select the preferred carriage type to tell the application where to look for the Closed Captio2. you know CC exists in the file while decoding When this feature is not checked no CC will be displayed until CC has been extracted from the entire file Since CC data is only partially decoded at this point the text or formatting displayed may not be correct until the entire extraction process is complete Selecting this feature minimally slows down the extraction process View CC Extraction Files Opens the folder containing the CC Viewer output files Compare Text Compares the text not frame numbers or time codes of the 608 to the 708 and highlights any differences between the two Search Searches through the Captioning Text 608 first then 708 and highlights any matches to text entered y Vela CC Viewer Find Text The Find Text feature allows you to search through the 608 and 708 text using a comma delimited list of words from a text file To use this feature you must first create a text file containing the words then use that text file for the search Open Notepad or any text editor Enter each word to be searched for separating each using a comma Save the text file 4 Load for the file using the browse El Select Find Text to execute the search 6 Use the Find Next button to find each instance of a word Clear Text Clears 608 and 708 Closed Captioning results Exiting the Application Under normal conditions shutdown the application using the windows x button Under
3. Vela CC Viewer CC Viewer User Manual Version 10 0 12 x Vela CC Viewer Contents About the CC Viewer Launching the ADDI CATION isc ctesctnacasentuncsieanceteseeineadnecadevatustuariimaiee NESSER an Operations Basic Operation Options PCT EMG al FO TY DO suo ctu peice na ainiad add ea dis sab S spent stern dei dd isa E ONT e Siad te ee Service Type Raw data dump Include Null PACK CIS wecccasvcvcccsncsterscoscudaeaecawsioarwances eecncersanvenianaeceukines E RAE ARREA do OFC SCC TONA e a NEN cles Display during decode STOWE aa ea ee O SG O a View CC Extraction Files SA RE ARDOR ARDE RR OD E RR eee ree Compare Text Search Find Text Clear Text A CAS A ODA OR CARE ERREI RAR PR CURE Vela CC Viewer About the CC Viewer The CC Viewer application extracts Closed Captioning from media files The CC Viewer will extract decode and log to a file both 608 and 708 Closed Captioning faster than real time from the following places 1 User Data of the MPEG Picture Header 2 CDP Packets in Apple Pro Res Quicktime 3 CDP Packets in MXF wrapper data ASO3 4 Any process that uses SMPTE 436 to carry data 5 SCC captioning format files 6 TTML captioning files Additionally captioning can be extracted from any of the above listed formats and saved as a SCC file The CC Viewer can also dump the raw user data or caption data
4. abnormal conditions select the Soft Reset option on the Vela Toolbar This will forcibly shutdown all Vela applications and threads and clear the programs from memory Vela Toolbar QA QC Decoder Net Decoder Automation Closed Caption Viewer File Information Verification Frame Detection Media Timeline LKFS Analyzer Playlist Tools SDI Monitor Documentation Vela CC Viewer www vela com 5540 Rio Vista Drive Clearwater FL 33760 3107 727 507 5300 Copyright 2014 Vela Research LP All rights reserved Vela and CC Viewer are trademarks or registered trademarks of Vela Research LP
5. ning Start the CC extraction using Extract CC Note that the progress bar will show you the status of extraction If 608 and 708 CC exists in the file it will be displayed in the corresponding boxes Vela CC Viewer Options Preferred Carriage Type Determines where to look for the CC in the file CC carried in the Picture User Data is done so per ATSC A 53 CC carried in a Private PID MXF Track or as CDPs in Apple ProRes etc we lump under SMPTE 436 If you are unsure of which to select the best setting to use is SMPTE 436 PID as CC viewer will still detect ATSC A 53 captioning even in this mode The opposite is not true SMPTE 436 captioning will not be found if ATSC A 53 User Data is selected Service Type Determines what CC services to extract Options are 608 CC 708 DTVCC 608 and 708 DTVCC Raw data dump Dumps the raw captioning data in Hex format to a text file This data can be useful for debugging encoding decoding transcoding and multiplexing equipment Include Null Packets Includes null packets in the raw data dump export SCC format Generates a SCC format file using the 608 captioning data and saves it in the Save Location Clicking View CC Extraction Files will open the folder containing the scc file Display during decode slower When selected the CC results window is updated periodically with CC data This feature is useful when reviewing large long files as it will let
6. packets for potential debug purposes to a file Vela CC Viewer Launching the Application The application can be launched from the Vela Toolbar shown below which will launch automatically at startup and be positioned on the right hand side of the desktop Vela Toolbar QA QC Decoder Net Decoder Automation Closed Caption Viewer File Information Verification Frame Detection Media Timeline LKFS Analyzer Playlist Tools SDI Monitor Documentation Pe Or the application can be launched from the Windows Start menu by selecting the start icon then select All Programs Vela Research Utilities S t Vela CC Viewer Operations M enable pa A vela cc viewer preferred carriage type ATSC A 53 User Data O SMPTE 436 PID I include null packets 608 packets 708 packets 608 closed captioning TIGNTE 757 VU RU AIT UTE HUE Frame 769 00 00 25 20 and the hurry Frame 779 00 00 26 00 Seems to help Frame 847 00 00 28 08 I know Frame 855 00 00 28 16 Downtown service type Frame 926 00 00 30 27 Downtown 608 CC Frame 982 00 00 32 23 Things will be great 708 DTVCC 608 and 708 DTVCC Frame 1029 00 00 34 10 when you re downtown Frame 1043 00 00 34 24 Everything s waiting raw data dump Frame 1152 00 00 38 13 for you Frame 1160 00 00 38 21 male announcer export scc format Frame 1247 00 00 41
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