Slow motion video is the same as regular speed
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01-25-2011, 04:59 AM
Post: #1
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Slow motion video is the same as regular speed
It looks like "slow motion" checkbox does not affect the speed of the video.
Here's the example: http://www.webpagetest.org/video/compare...YT-r:1-c:0 Both videos are the same speed: http://www.webpagetest.org/video/view.ph...N_1DYT.1.0 http://www.webpagetest.org/video/view.ph...T.1.0.slow Might be related to video auto-generation (or am i wrong that it WPT is doing that?). |
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01-25-2011, 05:44 AM
Post: #2
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RE: Slow motion video is the same as regular speed
Hmm, looking into it now. The "slow motion" videos are just encoded at 2fps instead of 10fps and when I play back the pre-rendered script it is playing at the correct speed but the mp4 seems to be losing the slowdown.
It definitely used to work so I'm sure I broke something - hope to have it fixed soon ![]() |
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01-25-2011, 06:39 AM
Post: #3
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RE: Slow motion video is the same as regular speed
No problem - it's quite useful and I create them at our Meet for SPEED sessions to help people understand what's going on. I'll keep an eye on it
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01-25-2011, 06:40 AM
Post: #4
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RE: Slow motion video is the same as regular speed
ok, fixed - thanks for pointing that out. I broke the directory parsing when I added an extra level of nesting to the ID's so they were both being written to the same location (single-test videos only). Whatever was created first is what would have been used for both so if you only created a single video of a test it would be fine.
I put some backward-compatibility code in place so any affected videos from the last 2 or so weeks will still work. Any newly created videos will not have the problem. Thanks, -Pat |
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01-25-2011, 07:08 AM
Post: #5
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RE: Slow motion video is the same as regular speed
Perfect! Thanks a lot!
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