Hi On Thu, Jan 04, 2007 at 06:06:33PM +0000, Daniel Dantas wrote: > Hi, > > I'm trying to decode a *.wmv file using libavcodec, but unlike other previously decoded file formats like avi and mpeg, i can't get the correct framerate using the following piece of code: > > float frame_rate = 1/((float)st->time_base.num/(float)st->time_base.den); > > where st is "AVStream * " > > when I made the calculation above for this file i got the result frame_rate = 1000, but if i run the file in a loop and count all the frames, and divide these total of frames by the duration, i get the correct result of 15 fps. But obviously making it this way would have terrific consequences for the playback performance. > > So, my question is: is there another way to get the correct framerate when the values on time_base structure are completely wrong ? this question belongs to ffmpeg-user and st->time_base is not wrong it is 1/1000 for all asf files maybe r_frame_rate is closer to what you want [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB The educated differ from the uneducated as much as the living from the dead. -- Aristotle -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 189 bytes Desc: not available URL: <http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/attachments/20070104/70258e6f/attachment.pgp>
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