This also changes hfix8_mmx and above to use mmx regs instead of
gprs, and makes emulated_edge_mc_sse and emulated_edge_mc_sse2 use
mmxext hfix and hvar functions instead of mmx where possible.
This is mostly in preparation for an ssse3 version.
Signed-off-by: James Almer <jamrial@gmail.com>
code is about 1 cpu cycle faster approximately
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
in this case current MB size is forced to 16x16 (AVS standard section 9.9.1)
Signed-off-by: Yao Wang <jiayaowang@gmail.com>
Fixes Ticket 1901
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit '593d2326ef985cdffe413df629419938f7b07c4c':
dv: Replace a magic number by sizeof()
Conflicts:
libavcodec/dv.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '5ab03e41e553452118113d0c224fa32b325e45e5':
x86: h264dsp: Fix link failure with optimizations disabled
Merged-by: Michael Niedermayer <michaelni@gmx.at>
With optimzations disabled compilers have trouble doing dead code
elimination on 'if (foo && 0)' expressions, while 'if (0 && foo)'
still works, so use the latter to avoid problems.
Bug-Id: 707
* commit '772d150a6e82542c06b0c251e73dd299d98d1027':
h264: error out from decode_nal_units() when AV_EF_EXPLODE is set
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'fab9df63a3156ffe1f9490aafaea41e03ef60ddf':
dsputil: Split off global motion compensation bits into a separate context
Conflicts:
libavcodec/dsputil.c
libavcodec/dsputil.h
libavcodec/ppc/dsputil_altivec.h
libavcodec/x86/dsputil_init.c
libavcodec/x86/dsputil_mmx.c
libavcodec/x86/dsputil_x86.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'f23d26a6864128001b03876b0b92fffe131f2060':
h264: avoid using uninitialized memory in NEON chroma mc
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'e121ac634ba324a318f4a97f978dcfb48da6b735':
indeo45: use is_indeo4 context flag instead of checking codec ID
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '7b9ef8d701c319c26f7d0664fe977e176764c74e':
mpeg: Split error resilience bits off into a separate file
Conflicts:
configure
libavcodec/Makefile
libavcodec/mpegvideo.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '44127546b0a81dc9dd6190739a62d48f0044c6f3':
Check if an mp3 header is using a reserved sample rate.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
As indicated in the function documentation, the header MUST be
checked prior to calling it because no consistency check is done
there.
CC:libav-stable@libav.org
Fixes an invalid read past the end of avpriv_mpa_freq_tab.
Fixes divide-by-zero due to sample_rate being set to 0.
Bug-Id: 705
CC:libav-stable@libav.org
The SSE version has been no different than the mmx one since commit a41bf09d
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* commit 'c54e118722cbbdc04945538d1796d4472a1ff406':
build: Have the eatqi decoder depend on the MPEG-1 decoder
Conflicts:
configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
* commit '9a9e2f1c8aa4539a261625145e5c1f46a8106ac2':
dsputil: Split audio operations off into a separate context
Conflicts:
configure
libavcodec/takdec.c
libavcodec/x86/Makefile
libavcodec/x86/dsputil.asm
libavcodec/x86/dsputil_init.c
libavcodec/x86/dsputil_mmx.c
libavcodec/x86/dsputil_x86.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
