Xiph.org - flac.git/summary

Les articles publiés sur le site

• Makefile.lite : Improved solution to CFLAGS from environment

  11 mai 2016, par Erik de Castro Lopo

  Makefile.lite: Improved solution to CFLAGS from environment
  

  • [DH] build/exe.mk
  • [DH] build/lib.mk

• libFLAC : infer cpu type from compiler macros

  11 mai 2016, par Tim Blechmann

  libFLAC: infer cpu type from compiler macros
  
  Signed-off-by: Erik de Castro Lopo <erikd@mega-nerd.com>
  

  • [DH] src/libFLAC/fixed_intrin_sse2.c
  • [DH] src/libFLAC/fixed_intrin_ssse3.c
  • [DH] src/libFLAC/include/private/cpu.h
  • [DH] src/libFLAC/lpc_intrin_avx2.c
  • [DH] src/libFLAC/lpc_intrin_sse.c
  • [DH] src/libFLAC/lpc_intrin_sse2.c
  • [DH] src/libFLAC/lpc_intrin_sse41.c
  • [DH] src/libFLAC/stream_encoder_intrin_avx2.c
  • [DH] src/libFLAC/stream_encoder_intrin_sse2.c
  • [DH] src/libFLAC/stream_encoder_intrin_ssse3.c

• test_libFLAC++ : Fix memory leaks

  8 mai 2016, par Erik de Castro Lopo

  test_libFLAC++: Fix memory leaks
  
  Memory leaks found using `cppcheck`.
  

  • [DH] src/test_libFLAC++/metadata_manip.cpp

• libFLAC : Add a workaround for a bug in MSVC2105 update2

  5 mai 2016, par Erik de Castro Lopo

  libFLAC: Add a workaround for a bug in MSVC2105 update2
  
  MSVC2105 update2 compiles the C code:
  
      abs_residual_partition_sums[partition] =
                    (FLAC__uint32)_mm_cvtsi128_si32(mm_sum);
  
  into this:
  
      movq    QWORD PTR [rsi], xmm2
  
  while it should be:
  
      movd    eax, xmm2
      mov     QWORD PTR [rsi], rax
  
  With this patch, MSVC emits:
  
      movq    QWORD PTR [rsi], xmm2
      mov     DWORD PTR [rsi+4], r9d
  
  so the price of this workaround is 1 extra write instruction per
  partition.
  
  Patch-from: lvqcl <lvqcl.mail@gmail.com>
  

  • [DH] src/libFLAC/stream_encoder_intrin_avx2.c
  • [DH] src/libFLAC/stream_encoder_intrin_sse2.c
  • [DH] src/libFLAC/stream_encoder_intrin_ssse3.c

• metadata_iterators.c : Limit padding size

  1er mai 2016, par Erik de Castro Lopo

  metadata_iterators.c: Limit padding size
  
  Without this fix, its possible for libFLAC to create an oversized
  padding metadata block when:
  
  a) it merges existing padding blocks
  
  or
  b) it expands padding block during metadata changes
  
  resulting in a corrupt FLAC file.
  
  Patch-from: lvqcl <lvqcl.mail@gmail.com>
  

  • [DH] src/libFLAC/metadata_iterators.c