On Wed, Apr 25, 2012 at 19:41, Krishna <krishn...@iwavesystems.com> wrote: > Yes. With ffmpeg command line tool, same file getting decoded without any > problem.
Note that the simple example does not use format context, only codec context. In real life, you should use rawvideo h264 demuxer. Alex > ----- Original Message ----- From: "Alex Cohn" <alexc...@netvision.net.il> > To: "This list is about using libavcodec, libavformat, libavutil,libavdevice > and libavfilter." <libav-user@ffmpeg.org> > Sent: Tuesday, April 24, 2012 8:00 AM > Subject: Re: [Libav-user] decoding example program not working > > > On Tue, Apr 24, 2012 at 15:51, <krishn...@iwavesystems.com> wrote: >> >> HI, >> I used example program in ffmpeg/doc/examples/decoding_encoding.c for >> decoding raw H264 file. But I am getting following errors. Where I am >> going wrong. >> >> Video decoding >> [h264 @ 0x102d9600] Invalid level prefix >> [h264 @ 0x102d9600] error while decoding MB 5 6 >> [h264 @ 0x102d9600] concealing 77 DC, 77 AC, 77 MV errors >> saving frame 0 >> 2012-04-24 18:22:18.519 iPadRecv[6627:14303] Current directory is / >> [h264 @ 0x102d9600] concealing 99 DC, 99 AC, 99 MV errors >> saving frame 1 >> 2012-04-24 18:22:18.524 iPadRecv[6627:14303] Current directory is / >> [h264 @ 0x102d9600] concealing 73 DC, 73 AC, 73 MV errors >> saving frame 2 >> 2012-04-24 18:22:18.527 iPadRecv[6627:14303] Current directory is / >> [h264 @ 0x102d9600] concealing 93 DC, 93 AC, 93 MV errors >> saving frame 3 >> 2012-04-24 18:22:18.531 iPadRecv[6627:14303] Current directory is / >> [h264 @ 0x102d9600] concealing 90 DC, 90 AC, 90 MV errors >> saving frame 4 >> 2012-04-24 18:22:18.535 iPadRecv[6627:14303] Current directory is / >> [h264 @ 0x102d9600] concealing 99 DC, 99 AC, 99 MV errors >> saving frame 5 >> 2012-04-24 18:22:18.537 iPadRecv[6627:14303] Current directory is / >> [h264 @ 0x102d9600] no frame! >> Error while decoding frame 6 >> >> Regards, >> KP > > > Does this file decode with no errors with ffmpeg executable? > > Alex > _______________________________________________ > Libav-user mailing list > Libav-user@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/libav-user > _______________________________________________ > Libav-user mailing list > Libav-user@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/libav-user _______________________________________________ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user