| Commit message (Collapse) | Author | Age |
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Originally committed as revision 9020 to svn://svn.ffmpeg.org/ffmpeg/trunk
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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
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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
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Originally committed as revision 9015 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 9014 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 9013 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 9012 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 9011 to svn://svn.ffmpeg.org/ffmpeg/trunk
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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
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Originally committed as revision 9009 to svn://svn.ffmpeg.org/ffmpeg/trunk
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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
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present in the #included header file dsputil.h.
Originally committed as revision 9005 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 9004 to svn://svn.ffmpeg.org/ffmpeg/trunk
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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
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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
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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
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EMU_EDGE broke memory alignment when the desired alignment is >32 bytes.
Originally committed as revision 8999 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8996 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8995 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8994 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8993 to svn://svn.ffmpeg.org/ffmpeg/trunk
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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
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40% faster on core2, 18% faster on k8, 5% faster on p4.
Originally committed as revision 8991 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8989 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8988 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8987 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8986 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8985 to svn://svn.ffmpeg.org/ffmpeg/trunk
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6% faster on core2 and k8, no change on p4.
Originally committed as revision 8984 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8983 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8981 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8980 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8979 to svn://svn.ffmpeg.org/ffmpeg/trunk
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ff_split_xiph_headers() are there.
Originally committed as revision 8978 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8976 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8975 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8972 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8970 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8969 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8968 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8967 to svn://svn.ffmpeg.org/ffmpeg/trunk
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k8: 72->61 cycles, core2: 51->26 cycles.
Originally committed as revision 8966 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8965 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8964 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8963 to svn://svn.ffmpeg.org/ffmpeg/trunk
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now h263dec depends on mpeg4video_parser
this fixes compilation when h263 decoder is disabled
Originally committed as revision 8962 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8960 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Eliminates need for concatenation and adds proper fix for FIXME
Originally committed as revision 8958 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8957 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8956 to svn://svn.ffmpeg.org/ffmpeg/trunk
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