1. 15 Nov, 2018 1 commit
    • Philip Langdale's avatar
      avutil/hwcontext_cuda: Define and use common CHECK_CU() · 19d3d0c0
      Philip Langdale authored
      We have a pattern of wrapping CUDA calls to print errors and
      normalise return values that is used in a couple of places. To
      avoid duplication and increase consistency, let's put the wrapper
      implementation in a shared place and use it everywhere.
      
      Affects:
      
      * avcodec/cuviddec
      * avcodec/nvdec
      * avcodec/nvenc
      * avfilter/vf_scale_cuda
      * avfilter/vf_scale_npp
      * avfilter/vf_thumbnail_cuda
      * avfilter/vf_transpose_npp
      * avfilter/vf_yadif_cuda
      19d3d0c0
  2. 11 Nov, 2018 1 commit
  3. 06 Nov, 2018 1 commit
  4. 26 Oct, 2018 1 commit
  5. 18 Oct, 2018 1 commit
  6. 03 Oct, 2018 1 commit
  7. 26 Sep, 2018 2 commits
  8. 23 Sep, 2018 5 commits
  9. 15 Sep, 2018 1 commit
  10. 11 Sep, 2018 1 commit
  11. 08 Sep, 2018 1 commit
  12. 27 Aug, 2018 2 commits
  13. 24 Aug, 2018 1 commit
  14. 21 Aug, 2018 1 commit
  15. 27 Jul, 2018 2 commits
  16. 21 Jul, 2018 1 commit
  17. 20 Jul, 2018 1 commit
  18. 03 Jul, 2018 1 commit
    • Rostislav Pehlivanov's avatar
      lavc: implement an ATRAC9 decoder · 755e6183
      Rostislav Pehlivanov authored
      This commit implements a full ATRAC9 decoder, a simple low-delay codec
      developed by Sony and used in most PSVita games, some PS3 games and some
      PS4 games. Its similar to AAC in that it uses Huffman coded scalefactors
      but instead of vector quantization it just Huffman codes the spectral
      coefficients (in a way similar to how Opus splits band energy coding
      into coarse and fine precision). It opts to write rather large Huffman
      codes by packing several small coefficients into one Huffman coded
      symbol, though I don't believe this increases efficiency at all.
      Band extension implements SBC in a simple way, first it mirrors the
      lower spectrum onto the higher frequencies and then it uses one of 5
      filters to shape it. Noise substitution is implemented via 2 of them.
      Unlike previous ATRAC codecs, there's no QMF, this is a standard MDCT
      codec.
      
      Based off of the reverse engineering work of Alex Barney.
      Signed-off-by: 's avatarRostislav Pehlivanov <atomnuker@gmail.com>
      755e6183
  19. 05 May, 2018 1 commit
  20. 02 May, 2018 2 commits
  21. 28 Apr, 2018 1 commit
  22. 29 Mar, 2018 1 commit
  23. 18 Mar, 2018 1 commit
    • Mark Thompson's avatar
      lavc: Add filter_units bitstream filter · c99f837d
      Mark Thompson authored
      This can remove units with types in or not in a given set from a stream.
      For example, it can be used to remove all non-VCL NAL units from an H.264 or
      H.265 stream.
      c99f837d
  24. 17 Mar, 2018 1 commit
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  27. 07 Mar, 2018 3 commits
  28. 27 Feb, 2018 1 commit
  29. 24 Feb, 2018 1 commit