U can try using gdb, put a brk point on above line u provided, Print the pkt, If trouble using gdb, reply me I wud do fr u! It was never required to me!
Anshul On Jun 13, 2013 10:16 PM, "Arvind Raman" <arvind_ra...@yahoo.com> wrote: > Question - What is the format in which audio / video ES data is stored in > (AVPacket*) pkt->data? I am trying to demux and decode AV data from a MP4 > file using libavformat and libavcodec. > > More details > > 1. Using the sample application demuxing.c ( > http://www.ffmpeg.org/doxygen/trunk/demuxing_8c_source.html) I tried > demuxing and decoding a MP4 file containing H.264 video and AAC audio. > 2. While the sample application worked fine, I wasn't able to > interpret the content in the pkt.data buffer (line #66 in the above file). > Since the video was H.264 I was hoping to see familiar "nal_unit_type" > but I don't think I saw that for the stream I was trying to decode. If I > remember the data correctly the first 4 bytes in the pkt.data buffer were > "0x00 0x00 0x02 0x72" > > I haven't spent much time figuring this out yet but searching on the > Internet / forum didn't help. I intend to dig deeper tomorrow, but just > wanted to check if indeed ES was being passed in the pkt.data buffers in a > special way. > > Appreciate any points that you can provide. > > Best regards > Arvind > > > _______________________________________________ > Libav-user mailing list > Libav-user@ffmpeg.org > http://ffmpeg.org/mailman/listinfo/libav-user > >
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