Did you update only ffmpeg, or also opencv? In that case, which versions of opencv where you using before- and after it worked?
Thanks a lot for your input. On Thu, Jun 2, 2011 at 14:57, Saurabh Gandhi <[email protected]> wrote: > I forgot to mention that I am using FFMPEG through OpenCV. Since an earlier > version of FFMPEG was giving problems while decoding H.264 based RTSP > stream, I updated to the latest FFMPEG version (recompiled it by self) and > it worked fine. Not sure if this serves your purpose. > > -- > Regards, > Saurabh Gandhi > > > > > > On Thu, Jun 2, 2011 at 4:47 AM, STenyaK <[email protected]> wrote: > >> Thanks for the reply. >> >> Apart from updating to latest ffmpeg version, did you do anything else >> for it to work? I'm still experiencing the same visual glitches. >> >> On Mon, May 30, 2011 at 11:53, Saurabh Gandhi <[email protected]> >> wrote: >> > Are you using the latest version of FFMPEG. We had similar issues here >> which >> > got resolved by updating to the latest version >> > >> > -- >> > Regards, >> > Saurabh Gandhi >> > >> > >> > >> > >> > On Mon, May 30, 2011 at 2:30 AM, STenyaK <[email protected]> wrote: >> >> >> >> Hello, >> >> I'm having troubles trying to decode H264 by feeding >> >> avcodec_decode_video with data coming from an RTP stream. I'm going to >> >> describe the visual result, maybe it can help find out where the >> >> problem lies: >> >> >> >> The image is perfect in the first frame of the stream. From that point >> >> on, it looks as if only p-frames got decoded: the image begins to get >> >> progressively more blurred with each frame whenever something in the >> >> image changes or moves position. >> >> Every 10-20 seconds of stream, the image starts a quick reconstruction >> >> process. the image gets corrected (visual trails removed) in a sweep >> >> from left to right that takes about half a second or two. >> >> >> >> Reading the same RTP stream with other software (also based on ffmpeg) >> >> works correctly, with no visual corruption at all, so I must be >> >> missing something. >> >> >> >> Does anyone have any idea what the problem could stem from? Any >> >> pointers are appreciated. >> >> >> >> Thanks in advance. >> >> >> >> -- >> >> Saludos, >> >> Bruno González >> >> >> >> _______________________________________________ >> >> Jabber: stenyak AT gmail.com >> >> http://www.stenyak.com >> >> _______________________________________________ >> >> Libav-user mailing list >> >> [email protected] >> >> http://ffmpeg.org/mailman/listinfo/libav-user >> > >> > >> > _______________________________________________ >> > Libav-user mailing list >> > [email protected] >> > http://ffmpeg.org/mailman/listinfo/libav-user >> > >> > >> >> >> >> -- >> Saludos, >> Bruno González >> >> _______________________________________________ >> Jabber: stenyak AT gmail.com >> http://www.stenyak.com >> _______________________________________________ >> Libav-user mailing list >> [email protected] >> http://ffmpeg.org/mailman/listinfo/libav-user >> > > > _______________________________________________ > Libav-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/libav-user > > -- Saludos, Bruno González _______________________________________________ Jabber: stenyak AT gmail.com http://www.stenyak.com
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