1. 18 Sep, 2013 1 commit
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  4. 07 Jul, 2013 1 commit
    • Michael Niedermayer's avatar
      rmdec: Use the AVIOContext given as parameter in rm_read_metadata() · d35b6cd3
      Michael Niedermayer authored
      This fixes crashes when playing back certain RealRTSP streams.
      
      When invoked from the RTP depacketizer, the full realmedia
      demuxer isn't invoked, but only certain functions from it, where
      a separate AVIOContext is passed in as parameter (for the buffer
      containing the data to parse). The functions called from within
      those entry points should only be using that parameter, not
      s->pb. In the depacketizer case, s is the RTSP context, where ->pb
      is null.
      
      Cc: libav-stable@libav.org
      Signed-off-by: 's avatarMartin Storsjö <martin@martin.st>
      d35b6cd3
  5. 11 Mar, 2013 1 commit
  6. 08 Mar, 2013 1 commit
  7. 28 Nov, 2012 1 commit
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  12. 30 Jul, 2012 1 commit
  13. 29 Jul, 2012 1 commit
    • Anton Khirnov's avatar
      lavf: deprecate r_frame_rate. · aba232cf
      Anton Khirnov authored
      According to its description, it is supposed to be the LCM of all the
      frame durations. The usability of such a thing is vanishingly small,
      especially since we cannot determine it with any amount of reliability.
      Therefore get rid of it after the next bump.
      
      Replace it with the average framerate where it makes sense.
      
      FATE results for the wtv and xmv demux tests change. In the wtv case
      this is caused by the file being corrupted (or possibly badly cut) and
      containing invalid timestamps. This results in lavf estimating the
      framerate wrong and making up wrong frame durations.
      In the xmv case the file contains pts jumps, so again the estimated
      framerate is far from anything sane and lavf again makes up different
      frame durations.
      
      In some other tests lavf starts making up frame durations from different
      frame.
      aba232cf
  14. 20 Apr, 2012 1 commit
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  18. 22 Feb, 2012 2 commits
    • Ronald S. Bultje's avatar
      rm: prevent infinite loops for index parsing. · aac07a7a
      Ronald S. Bultje authored
      Specifically, prevent jumping back in the file for the next index, since
      this can lead to infinite loops where we jump between indexes referring
      to each other, and don't read indexes that don't fit in the file.
      
      Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
      CC: libav-stable@libav.org
      aac07a7a
    • Ronald S. Bultje's avatar
      rmdec: when using INT4 deinterleaving, error out if sub_packet_h <= 1. · e30b3e59
      Ronald S. Bultje authored
      We read sub_packet_h / 2 packets per line of data (during deinterleaving),
      which equals zero if sub_packet_h <= 1, thus causing us to not read any
      data, leading to an infinite loop.
      
      Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
      CC: libav-stable@libav.org
      e30b3e59
  19. 27 Jan, 2012 1 commit
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