Hi Michael,
Thank you for the response. It looks like I'm using an old version of ffmpeg (0.5.2) that did not have ffprobe. Even the dump_format function did not detect the KLVA stream. You suggestion is really helpful. If I get further, I will surely post my findings. Many Thanks, Nick ----- Original Message ----- From: Michael Chisholm <[email protected]> Date: Monday, June 21, 2010 2:20 pm Subject: Re: [libav-user] ffmpeg parsing MPEG2 ts private stream... > I am pretty new to this, but if it helps, KLV seems to be just > another stream. > 'ffprobe' shows it as 'KLVA'. Just get the packets for it like > any other > stream, and pass their payload to your decoder. > > some fragments of ffprobe output: > > [STREAM] > index=1 > codec_name=unknown > codec_type=data > codec_time_base=0/1 > codec_tag_string=KLVA > codec_tag=0x41564c4b > id=0x90 > r_frame_rate=0/0 > avg_frame_rate=0/0 > time_base=1/90000 > start_time=4323.017689 > duration=59.959900 > [/STREAM] > > Stream #0.1[0x90]: Data: KLVA / 0x41564C4B > Unsupported codec (id=102400) for input stream 1 > > Andy > > On 6/19/2010 11:04 AM, Nick T. Ton wrote: > > > > Hello, > > > > I am new to ffmpeg, I was wondering if anyone has some tips on > getting the MPEG2 ts private stream? I am trying to get the Key- > Length-Value (KLV) metadata from the private stream. My colleagues > has developed the decoder, so I just need the raw data from the > private stream. > > > > Many thanks in advance, > > Nick > > _______________________________________________ > > 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
