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• avfilter/f_ebur128 : move true peak calculation out of main loop

  13 juin, par Niklas Haas

  avfilter/f_ebur128 : move true peak calculation out of main loop
  Easier to read, less convoluted, and 30% faster. Most importantly, this
  
  avoids repeating the redundant recalculation of the true peak on every
  
  single sample, by moving the FIND_PEAK() loop out of the main loop. (Note
  
  that FIND_PEAK() does not depend on the current sample index at all, so
  
  there is no reason for it to ever be recomputed here)
  

  • [DH] libavfilter/f_ebur128.c

• swscale/range_convert : call arch-specific init functions from main init function

  18 septembre 2024, par Ramiro Polla

  swscale/range_convert : call arch-specific init functions from main init function
  This commit also fixes the issue that the call to ff_sws_init_range_convert()
  
  from sws_init_swscale() was not setting up the arch-specific optimizations.
  

  • [DH] libswscale/aarch64/swscale.c
  • [DH] libswscale/loongarch/swscale_init_loongarch.c
  • [DH] libswscale/riscv/swscale.c
  • [DH] libswscale/swscale.c
  • [DH] libswscale/swscale_internal.h
  • [DH] libswscale/utils.c
  • [DH] libswscale/x86/swscale.c

• bwdif_vulkan : split off main shader code as a separate file

  5 octobre 2024, par Lynne

  bwdif_vulkan : split off main shader code as a separate file
  The code to support this was still there, may as well use it.
  

  • [DH] libavfilter/Makefile
  • [DH] libavfilter/vf_bwdif_vulkan.c
  • [DH] libavfilter/vulkan/bwdif.comp