Originally committed as revision 9048 to svn://svn.ffmpeg.org/ffmpeg/trunk

instead of compiler-dependent  __attribute__((aligned(16)))
Origiginal thread:
Date: May 17, 2007 12:30 AM
Subject: [PATCH] Use DECLARE_ALIGNED_16 in libavcodec/ppc/

Originally committed as revision 9047 to svn://svn.ffmpeg.org/ffmpeg/trunk

Initial patch by Benjamin Larsson.

Originally committed as revision 9046 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9045 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9041 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9040 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9039 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9038 to svn://svn.ffmpeg.org/ffmpeg/trunk

FFmpeg is pure C and not all public headers have the declarations.

Originally committed as revision 9037 to svn://svn.ffmpeg.org/ffmpeg/trunk

patch by Sergey Vlasov, vsu altlinux org

Originally committed as revision 9036 to svn://svn.ffmpeg.org/ffmpeg/trunk

include paths in the source files.
mostly from a patch by Ronald S. Bultje, rbultje ronald.bitfreak net

Originally committed as revision 9034 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9031 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9026 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9025 to svn://svn.ffmpeg.org/ffmpeg/trunk

attribute_unused and attribute_used respectively to ease compiling on non-gcc.

Originally committed as revision 9024 to svn://svn.ffmpeg.org/ffmpeg/trunk

(they were always set to a constant value)

Originally committed as revision 9023 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9022 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9021 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9020 to svn://svn.ffmpeg.org/ffmpeg/trunk

DEFUN_END macro adds the size information to the symbol
table. This is introduces no functionnal change, it's only meant to simplify
e.g. debugging
Patch by Marc Hoffman %mmh A pleasantst P com%
Original thread:
Date: May 5, 2007 12:26 PM
Subject: [FFmpeg-devel] PATCH Blackfin DSP utilities, DEFUN_END added

Originally committed as revision 9019 to svn://svn.ffmpeg.org/ffmpeg/trunk

unrolls some loops, utilizing all 8 xmm registers. fft-test
shows ~10% speed up in (I)FFT and ~8% speed up in (I)MDCT on Dothan

Originally committed as revision 9017 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9015 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9014 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9013 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9012 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9011 to svn://svn.ffmpeg.org/ffmpeg/trunk

Original patch by Jason Millard   jsm174 _at_ gmail
Date: On Fri, 11 May 2007 11:14:01 -0400
Subject: [FFmpeg-devel] enable/disable bitstream filters?

Originally committed as revision 9010 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9009 to svn://svn.ffmpeg.org/ffmpeg/trunk

Based on patch by Jason Askew, jason dot askew at gmail dot com.

Originally committed as revision 9006 to svn://svn.ffmpeg.org/ffmpeg/trunk

present in the #included header file dsputil.h.

Originally committed as revision 9005 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9004 to svn://svn.ffmpeg.org/ffmpeg/trunk

core2: mmx2=154 sse2=73 ssse3=66 (cycles)
k8: mmx2=179 sse2=149
p4: mmx2=284 sse2=194

Originally committed as revision 9003 to svn://svn.ffmpeg.org/ffmpeg/trunk

sum_abs_dctelem_* alone:
core2: c=186 mmx2=39 sse2=21 ssse3=13 (cycles)
k8: c=163 mmx2=33 sse2=31
p4: c=370 mmx2=60 sse2=60
 dct_sad including sum_abs_dctelem_*:
core2: c=405 mmx2=258 sse2=240 ssse3=232
k8: c=624 mmx2=394 sse2=392
p4: c=849 mmx2=556 sse2=556

Originally committed as revision 9001 to svn://svn.ffmpeg.org/ffmpeg/trunk

core2: before mmx2=193 cycles. after mmx2=174 sse2=122 ssse3=115 (cycles).
k8: before mmx2=205. after mmx2=184 sse2=180.
p4: before mmx2=342. after mmx2=314 sse2=309.

Originally committed as revision 9000 to svn://svn.ffmpeg.org/ffmpeg/trunk

EMU_EDGE broke memory alignment when the desired alignment is >32 bytes.

Originally committed as revision 8999 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8996 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8995 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8994 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8993 to svn://svn.ffmpeg.org/ffmpeg/trunk

16% faster on core2, 5% faster on p4. 10% slower (and thus disabled) on k8.

Originally committed as revision 8992 to svn://svn.ffmpeg.org/ffmpeg/trunk

40% faster on core2, 18% faster on k8, 5% faster on p4.

Originally committed as revision 8991 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8989 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8988 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8987 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8986 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8985 to svn://svn.ffmpeg.org/ffmpeg/trunk

6% faster on core2 and k8, no change on p4.

Originally committed as revision 8984 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8983 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8981 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 8980 to svn://svn.ffmpeg.org/ffmpeg/trunk