Louis Brandy wrote: > > If you don't mind, can you send me an email (maybe off-list?) detailing > your use-case? > I am developing a builtin basic video editor (with video playing capabilities, of course), inside an ActiveX component/.
Currently I have developed something, basing on the pedagogic video player, described by Stefen Dranger (SDL and FFmpeg tutorial, linked from FFmpeg's documentation page). The editing functionality is described already in the list: http://www.nabble.com/Again%2C-about-cutting-video-fragments-and-saving-them-to-MPEG2-file.-tt18650093.html , however, possible formats are not limited to MPEG-2. Therefore I am thinking about coupling of this code together with Dranger's tutorial07.c Louis Brandy wrote: > >> Does it need to read through the whole video file in order to seek >> to the certain frame? > > Assuming you don't have a pre-built seek table from some previous run, > yes. If you seek beyond the end of the current table, it'll need to > serially read the file from that endpoint to the frame needed. It'll > build the seek table for all the elements in between so that you pay > this cost only once. And, if your use-case has the necessary > infrastructure, you can save that table so you never have to rebuild > it for that movie. > In my case a user should be able to immediately jump to the certain location -- View this message in context: http://www.nabble.com/feedback-request%3A-frame-accurate-seeking-lib-tp18718475p18749365.html Sent from the libav-users mailing list archive at Nabble.com. _______________________________________________ libav-user mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/libav-user
