This was an amazingly difficult logic to figure out as I'd have to figure out which of four lines was the longest, make sure that one is centered and make the others left-justified to that one. I was able to get it to simply put the captions left justified at first, but I knew I wanted them to be centered. More late nights! This was a tough logic to figure out and was really frustrating. I decided to have it put forced line breaks where it could between words every 32 characters and also alert the user if the caption went beyond that. So I had to devise a scheme to force any export into that limitation. It allows up to four lines for each caption and only up to 32 characters per line. SCC is a pretty crazy format if you ask me. This meant understanding the whole format. Exporting, however, I needed to be able to create the whole shebang. I just basically needed the text and the timecode decoded. With importing, there was a lot of formatting I was able to just toss out the window. This proved to be much more difficult than I thought. I was able to get it to save each caption to a list when I hit the Return key.Īfter I got MovieCaptioner to import the SCC captions, I thought, hey, I might be able to reverse the process and be able to export them as well. That way I could better hear what was being spoken. I also found that it occasionally cut out bits of words in the beginning, so I added an Overlap button to force the loop to start a second or so earlier. I found this to be ideal for me to be able to listen to all the words of say a 4 second clip of the movie and be able to type just that portion. Since I didn't have a foot pedal, something that transcriptionists use when they play bits of an audio file they are trying to type, I decided to take advantage of QuickTime's ability to play a selected portion of a movie in a loop. After learning some basic programming, I was soon putting together an interface that I thought would work. I started thinking about how text tracks were simply text files and that they could be written by a program easily, so I thought I'd give it a try. I tried some of the software available for the Mac and either found them unintuitive or worse yet, they didn't even work. Years later, I was trying to figure out a good way to caption a video for a friend of mine who is deaf.
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