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• avcodec/vvc/intra : refact, predict jcbcr to tb->coeffs

  14 mai, par Wu Jianhua

  avcodec/vvc/intra: refact, predict jcbcr to tb->coeffs
  
  prepare for adaptive color transform
  
  Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
  

  • [DH] libavcodec/vvc/dsp.h
  • [DH] libavcodec/vvc/dsp_template.c
  • [DH] libavcodec/vvc/intra.c

• avcodec/vvc/intra : fix scaling process for transform coefficients

  14 mai, par Wu Jianhua

  avcodec/vvc/intra: fix scaling process for transform coefficients
  
  See 8.7.3 Scaling process for transform coefficients
  
  Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
  

  • [DH] libavcodec/vvc/intra.c

• avcodec/vvc/dsp : add adaptive_color_transform

  14 mai, par Wu Jianhua

  avcodec/vvc/dsp: add adaptive_color_transform
  
  See 8.7.4.6 Residual modification process for blocks using colour space conversion
  
  Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
  

  • [DH] libavcodec/vvc/dsp.h
  • [DH] libavcodec/vvc/dsp_template.c

• avcodec/vvc/dsp : update the interface of pred_residual_joint for joint cbcr residual...

  14 mai, par Wu Jianhua

  avcodec/vvc/dsp: update the interface of pred_residual_joint for joint cbcr residual functionality
  
  Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
  

  • [DH] libavcodec/vvc/dsp.h
  • [DH] libavcodec/vvc/dsp_template.c
  • [DH] libavcodec/vvc/intra.c

• avcodec/vvc/ctu : fix derive_chroma_intra_pred_mode

  14 mai, par Wu Jianhua

  avcodec/vvc/ctu: fix derive_chroma_intra_pred_mode
  
  See 8.4.3 Derivation process for chroma intra prediction mode
  
  Signed-off-by: Wu Jianhua <toqsxw@outlook.com>
  

  • [DH] libavcodec/vvc/ctu.c