Created
March 24, 2011 14:54
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Reminders for HTML5 <video> + flash fall-through encoding from h.264 mov
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| # reminder for h.264 + theora <video> preflighting. ignoring stupid webm for now. | |
| # html5 code looks like (yes, the single/double quotes are correct) | |
| # use medieelement.js for flash fall-through | |
| # | |
| # <video width="600" height="450"> | |
| # <source src="http://.../screencast.mp4" type='video/mp4; codecs="avc1.42E01E, mp4a.40.2"'> | |
| # <source src="http://.../screencast.ogv" type='video/ogg; codecs="theora, vorbis"'> | |
| # </video> | |
| # convert mov container to mpeg-4 | |
| ffmpeg -i screencast.mov -vcodec copy -acodec copy screencast.mp4 | |
| # move moov atom to beginning for progressive flash streaming | |
| qtfaststart.py screencast.mp4 | |
| # encode theora version -- -v 9 tends to be about 15% larger, with little noticable quality diff | |
| ffmpeg2theora -v 9 screencast.mp4 |
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