Ok for the mistake on the mailing list. But I want to know if I can't call the second encoder in an other loop. Because I want to extract all motion vector in the input video during the first encoding step and after do some actions on them and reencode my output file while putting the above extracted motion vectors. I will be glad if you can also tell me how to Initialize both encoders separately.
Thank you a lot Le mer. 23 janv. 2019 à 15:37, Carl Eugen Hoyos <[email protected]> a écrit : > 2019-01-23 15:12 GMT+01:00, NDJORE BORIS <[email protected]>: > > > I want to encode two times my input video file while decoding it juste > one > > time. > > I use doc/examples/transcoding.c > > < > https://ffmpeg.org/doxygen/trunk/doc_2examples_2transcoding_8c-example.html > > > > What I want to do is to decode and encode like the transcoding.c examples > > does. > > Then, when I finished the decoding and encoding loop (while(1)). > > I want to call only the encoding function again in an other loop to > encode > > a second time without > > decoding. > > Ex: > > First time : > > while(1) > > { > > if (there is a frame in the input file) > > { > > decode input video; > > encode output file; > > next streamindex; > > } > > > > } > > > > Second time : > > while(1) > > { encode another outputfile; > > } > > > > What I want to know, is if it's possible to do that (decode only one time > > an input file in a whille loop and encode it two times). > > > If yes, can you tell me how to do it ? > > Initialize two encoders and call both encoders (one after the other) > in above existing loop. > Please also see http://ffmpeg.org/contact.html#MailingLists - you > did not post on the right mailing list, use libav-user. > > Carl Eugen > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
