1. 12 Jan, 2017 1 commit
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  3. 02 Feb, 2016 1 commit
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  6. 23 Aug, 2015 1 commit
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  12. 13 Sep, 2014 1 commit
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  14. 23 Jul, 2014 1 commit
  15. 15 Jul, 2014 1 commit
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  17. 07 Jul, 2014 2 commits
  18. 07 Jun, 2014 1 commit
  19. 03 Mar, 2014 1 commit
  20. 03 Nov, 2013 1 commit
  21. 13 Jul, 2013 1 commit
  22. 03 Jul, 2013 1 commit
    • Stefano Sabatini's avatar
      lavfi: create Libav-API compatibility layer for avfilter_graph_parse() at the next bump · 838bd731
      Stefano Sabatini authored
      Add function avfilter_graph_parse_ptr() and favor it in place of
      avfilter_graph_parse(), which will be restored with the old/Libav
      signature at the next bump.
      
      If HAVE_INCOMPATIBLE_LIBAV_API is enabled it will use the
      Libav-compatible signature for avfilter_graph_parse().
      
      At the next major bump the current implementation of
      avfilter_graph_parse() should be dropped in favor of the Libav/old
      implementation.
      
      Should address trac ticket #2672.
      838bd731
  23. 15 May, 2013 1 commit
  24. 12 Apr, 2013 3 commits
  25. 15 Mar, 2013 1 commit
  26. 12 Mar, 2013 1 commit
  27. 28 Feb, 2013 1 commit
  28. 06 Dec, 2012 1 commit
  29. 13 Nov, 2012 1 commit
  30. 25 Oct, 2012 1 commit
  31. 23 Oct, 2012 1 commit
    • Stefano Sabatini's avatar
      lavd/lavfi: add graph_file option · 8b03cd3c
      Stefano Sabatini authored
      Allow to specify a filename where to put the filtergraph description.
      
      This is useful to override limitations or glitches of particular shell
      environments, and allows a level of indirection for specifying
      filtergraphs.
      8b03cd3c
  32. 21 Oct, 2012 1 commit
    • Clément Bœsch's avatar
      lavc: add lavfi metadata support. · 6fb2fd89
      Clément Bœsch authored
      This commit introduces a new AVPacket side data type:
      AV_PKT_DATA_STRINGS_METADATA. Its main goal is to provide a way to
      transmit the metadata from the AVFilterBufferRef up to the AVFrame. This
      is at the moment "only" useful for lavfi input from libavdevice:
      lavd/lavfi only outputs packets, and the metadata from the buffer ref
      kept in its context needs to be transmitted from the packet to the frame
      by the decoders. The buffer ref can be destroyed at any time (along with
      the metadata), and a duplication of the AVPacket needs to duplicate the
      metadata as well, so the choice of using the side data to store them was
      selected.
      
      Making sure lavd/lavfi raises the metadata is useful to allow tools like
      ffprobe to access the filters metadata (it is at the moment the only
      way); ffprobe will now automatically show the AVFrame metadata in any
      customizable output format for users. API users will also be able to
      access the AVFrame->metadata pointer the same way ffprobe does
      (av_frame_get_metadata).
      
      All the changes are done in this single commit to avoid some memory
      leaks: for instances, the changes in lavfi/avcodec.c are meant to
      duplicate the metadata from the buffer ref into the AVFrame. Unless we
      have an internal way of freeing the AVFrame->metadata automatically, it
      will leak in most of the user apps. To fix this problem, we introduce
      AVCodecContext->metadata and link avctx->metadata to the current
      frame->metadata and free it at each decode frame call (and in the codec
      closing callback for the last one). But doing this also means to update
      the way the tiff decoder already handles the AVFrame->metadata (it's the
      only one decoder with frame metadata at the moment), by making sure it
      is not trying to free a pointer already freed by the lavc internals.
      
      The lavfi/avcodec.c buffer ref code is based on an old Thomas Kühnel
      work, the rest of the code belongs to the commit author.
      Signed-off-by: 's avatarThomas Kühnel <kuehnelth@googlemail.com>
      Signed-off-by: 's avatarClément Bœsch <ubitux@gmail.com>
      6fb2fd89
  33. 12 Oct, 2012 1 commit
  34. 20 Sep, 2012 1 commit
  35. 11 Sep, 2012 1 commit
  36. 01 Sep, 2012 1 commit
  37. 26 Jun, 2012 1 commit