Thanks for answering. I recently found that the problem was that I wasn't creating the context as it was within an "IF" statement that did not return true.
Thanks a lot! Candice -----Mensaje original----- De: [email protected] [mailto:[email protected]] En nombre de Glen Ruedinger Enviado el: lunes, 02 de agosto de 2010 13:33 Para: Libav* user questions and discussions Asunto: Re: [libav-user] sws_scale problem! Hum access violation, are you passing it a proper output buffer? On Wed, Jul 28, 2010 at 6:44 AM, Candice Seenyen <[email protected]>wrote: > Just an additional note: sws_scale with srcSliceY = 0 crashed with the > error: 0xC0000005: Access violation writing location 0x00000000 > > > > > > De: Candice Seenyen [mailto:[email protected]] > Enviado el: miércoles, 28 de julio de 2010 12:40 > Para: '[email protected]' > Asunto: sws_scale problem! > > > > Hi, > > > > I am trying to capture a live H.264 stream from an IP Camera using ffmpeg > through opal libraries. I am able to open the stream, get the information > and decode it seems. However, to be able to display the frame, I need to > convert the frame to YUV420P using sws_scale. If I put the parameter > srcSliceY to 0, the function crashes. If I set it to 1 or anything higher, > the function returns 0 (which is the height of the output, right?). > > > > Can anybody help me with this issue? I need to be able to display the > frames, one at a time. > > > > Is there a different way of converting the format of the frame other than > sws_scale? > > > > Thank you for the help! > > Candice > > > > _______________________________________________ > libav-user mailing list > [email protected] > https://lists.mplayerhq.hu/mailman/listinfo/libav-user > _______________________________________________ libav-user mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/libav-user _______________________________________________ libav-user mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/libav-user
