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• Write 3D metadata when outputting Matroska

  16 février 2014, par Steve Lhomme

  Write 3D metadata when outputting Matroska
  
  For when --frame-packing is set.
  

  • [DH] output/matroska.c
  • [DH] output/matroska_ebml.c
  • [DH] output/matroska_ebml.h

• x86inc : warn if XOP integer FMA instruction emulation is impossible

  14 février 2014, par Anton Mitrofanov

  x86inc: warn if XOP integer FMA instruction emulation is impossible
  
  Emulation requires a temporary register if arguments 1 and 4 are the same; this
  doesn't obey the semantics of the original instruction, so we can't emulate
  that in x86inc.
  
  ffmpeg has an x86util emulation for that case; I'll add it if x264's asm ever
  needs it.
  
  Also add pmacsdql emulation.
  

  • [DH] common/x86/x86inc.asm

• x86inc : Support arbitrary stack alignments

  9 février 2014, par Henrik Gramner

  x86inc: Support arbitrary stack alignments
  
  If the stack is known to be at least 32-byte aligned we can safely store ymm
  registers on the stack without doing manual alignment.
  
  Change ALLOC_STACK to always align the stack before allocating stack space for
  consistency. Previously alignment would occur either before or after allocating
  stack space depending on whether manual alignment was required or not.
  

  • [DH] common/cpu.c
  • [DH] common/cpu.h
  • [DH] common/osdep.h
  • [DH] common/x86/deblock-a.asm
  • [DH] common/x86/x86inc.asm
  • [DH] configure
  • [DH] tools/checkasm.c

• x86 : Pass -Worphan-labels to yasm

  22 janvier 2014, par Henrik Gramner

  x86: Pass -Worphan-labels to yasm
  
  Makes it easier to detect typos.
  

  • [DH] common/x86/dct-a.asm
  • [DH] common/x86/deblock-a.asm
  • [DH] common/x86/pixel-a.asm
  • [DH] configure

• Really fix quantization factor allocation

  22 janvier 2014, par Anton Mitrofanov

  Really fix quantization factor allocation
  
  Actually allocate less (instead of just initialize less) and fix comments.
  

  • [DH] common/common.h
  • [DH] common/set.c