- From: Rob Coenen <coenen.rob@gmail.com>
- Date: Tue, 11 Jan 2011 22:20:30 +0000
Chris, maybe I'm wording it incorrect, but when I run the mediainfo utility on my test file it reports "frame rate: 25.000 fps" (test for yourself with my test file: http://www.massive-interactive.nl/html5_video/video/timecoded.webm) I can imagine there are 'virtual' frames, where say frame 1 to 10 is actually the same frame and internally encoded as frame 1 with a duration of 10 frames? Even then I'd like the 'virtual' FPS of the WebM file exposed to the webbrowser- similar to how my other utilities report a FPS. This way one could build web-tools in HTML5 that allow to access each individual frame and do other things than simply playing back the movie in a linear fashion from beginning to end. -Rob On Tue, Jan 11, 2011 at 10:05 PM, Chris Pearce <chris at pearce.org.nz> wrote: > On 12/01/2011 10:58 a.m., Rob Coenen wrote: > >> Intresting- I didn't know that variable frame-rate videos were actually >> being used for HTML5 video. >> > > WebM videos have no fixed frame rate. This format is supported in Firefox > 4, Chrome, and Opera. > > Chris P. > >
Received on Tuesday, 11 January 2011 14:20:30 UTC