virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-11-26 19:01:44 +02:00
Code Issues Releases Activity
9,442 Commits 37 Branches 400 Tags 460 MiB
ff506a906e
Commit Graph

4875 Commits

Author SHA1 Message Date
Loren Merritt
ff506a906e sse2 & ssse3 versions of dct_quantize. 
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
 2007-05-12 05:55:09 +00:00
Loren Merritt
1edbfe1994 factor sum_abs_dctelem out of dct_sad, and simd it. 
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
 2007-05-12 02:41:25 +00:00
Loren Merritt
561f940c03 sse2 & ssse3 versions of hadamard. unroll and inline diff_pixels. 
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
 2007-05-12 01:16:06 +00:00
Loren Merritt
5b67307a68 fix a crash with svq1 + sse2. 
EMU_EDGE broke memory alignment when the desired alignment is >32 bytes.

Originally committed as revision 8999 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-12 00:31:48 +00:00
Aurelien Jacobs
9ac2e7971b rename pnm.c to pnmenc.c and pnm_common.c to pnm.c 
Originally committed as revision 8996 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-11 09:28:07 +00:00
Diego Biurrun
a2e4c0ddae Remove duplicate #includes, avcodec.h #includes common.h. 
Originally committed as revision 8995 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-11 07:21:14 +00:00
Diego Biurrun
9636c4de32 Remove unused variable. 
Originally committed as revision 8994 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-11 07:07:00 +00:00
Loren Merritt
ba53071acb 10l, r8991 broke mmx1 sad 
Originally committed as revision 8993 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-11 03:29:06 +00:00
Loren Merritt
72946825fa sse2 version of fullpel sad. 
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
 2007-05-11 01:11:45 +00:00
Loren Merritt
164d75ebf3 tweak mmx2 sad. 
40% faster on core2, 18% faster on k8, 5% faster on p4.

Originally committed as revision 8991 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-11 00:45:07 +00:00
Aurelien Jacobs
1b52bec7f7 make compilation of pnm.c optional 
Originally committed as revision 8989 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 23:16:56 +00:00
Aurelien Jacobs
426a189b77 move pnm parser in its own file 
Originally committed as revision 8988 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 23:03:14 +00:00
Aurelien Jacobs
b16560a389 move mjpeg parser in its own file 
Originally committed as revision 8987 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 22:37:36 +00:00
Aurelien Jacobs
87acdd5391 cosmetics: reindent 
Originally committed as revision 8986 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 22:28:23 +00:00
Aurelien Jacobs
26b4fe821c split h264.c to move parser in its own file 
Originally committed as revision 8985 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 22:26:44 +00:00
Loren Merritt
eca3810e31 tweak mmx2 sad. 
6% faster on core2 and k8, no change on p4.

Originally committed as revision 8984 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 22:24:19 +00:00
Ramiro Polla
b3a257af27 Revert r8979 (Ugly fix for r8963) 
Originally committed as revision 8983 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 18:44:58 +00:00
Aurelien Jacobs
07c55d8ea3 rename vorbis.c to vorbis_dec.c and vorbis_common.c to vorbis.c 
Originally committed as revision 8981 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 15:24:01 +00:00
Aurelien Jacobs
f6bd6eeffd loosen vorbis_enc.c dependencies by spliting vorbis.c 
Originally committed as revision 8980 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 15:17:17 +00:00
Ramiro Polla
dccabd4c68 Fix r8963 
Originally committed as revision 8979 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 15:00:09 +00:00
Panagiotis Issaris
7a0daaf18a Fix Vorbis encoder Xiph dependency by making sure the references to 
ff_split_xiph_headers() are there.

Originally committed as revision 8978 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 14:36:36 +00:00
Benoit Fouet
35e7f087ba add AVERROR_NOENT 
Originally committed as revision 8976 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 13:24:05 +00:00
Aurelien Jacobs
1502555362 disable reference to msmpeg4 and wmv2 code when those codecs are not compiled in 
Originally committed as revision 8975 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 13:11:36 +00:00
Aurelien Jacobs
82dc348bd1 those tables don't need to be extern 
Originally committed as revision 8972 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 10:14:58 +00:00
Aurelien Jacobs
5ecb0677a2 use header instead of copying table declarations 
Originally committed as revision 8970 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 10:12:02 +00:00
Aurelien Jacobs
42ef2dbc77 split msmpeg4 data to easily share some of it with vc1.c 
Originally committed as revision 8969 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 10:03:16 +00:00
Aurelien Jacobs
1d557d3577 add missing rules for wmv2 compilation 
Originally committed as revision 8968 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 09:26:14 +00:00
Diego Biurrun
2029f312e8 Remove redundant #inclusion of common.h, avcodec.h already #includes it. 
Originally committed as revision 8967 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 09:00:44 +00:00
Loren Merritt
7c3a9fe2a3 sse2 version of fdct_col. 
k8: 72->61 cycles, core2: 51->26 cycles.

Originally committed as revision 8966 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-10 03:13:41 +00:00
Ramiro Polla
a4461664cd Simplify ptr[0]; ptr++; to *ptr++ 
Originally committed as revision 8965 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 23:32:29 +00:00
Ramiro Polla
5a2f421a43 Use bytestream 
Originally committed as revision 8964 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 23:21:07 +00:00
Ramiro Polla
a32c2ce423 Use AV_XX16 macros 
Originally committed as revision 8963 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 23:15:19 +00:00
Aurelien Jacobs
df495dbd9a move ff_mpeg4_find_frame_end() from h263dec.c to mpeg4video_parser.c 
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
 2007-05-09 23:13:43 +00:00
Ramiro Polla
7d5aaa049c Factorize usum 
Originally committed as revision 8960 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 23:08:01 +00:00
Ramiro Polla
de8e2c1d22 Use 1 array with double the size instead of 2 arrays with normal size 
Eliminates need for concatenation and adds proper fix for FIXME

Originally committed as revision 8958 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 22:24:23 +00:00
Ramiro Polla
a5cb1f13ba Add bias instead of -32 or 0, as is done in g.722.1 
Originally committed as revision 8957 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 22:00:08 +00:00
Ramiro Polla
39938968e8 Indentation for previous patch 
Originally committed as revision 8956 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 21:57:50 +00:00
Ramiro Polla
6b01997012 Add another tmpbias variable, as bias' value will be used later 
Originally committed as revision 8955 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 21:56:22 +00:00
Ramiro Polla
cdb59552df Fix logic for return value of init_vlc 
Originally committed as revision 8954 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 21:50:01 +00:00
Diego Biurrun
686dcc1167 Replace general CONFIG_ENCODERS by more fine-grained CONFIG_WMV2_ENCODER. 
Originally committed as revision 8952 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 18:23:20 +00:00
Kostya Shishkov
a5c14fcaef Add ff_ prefix to (externally) visible variables 
Originally committed as revision 8951 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 16:59:46 +00:00
Kostya Shishkov
2a2072fe1e Use correct dequantizer value 
Originally committed as revision 8950 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 11:30:30 +00:00
Diego Biurrun
4a815a7f64 Allow conditional compilation of H.263-related decoders. 
Originally committed as revision 8949 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 09:26:06 +00:00
Loren Merritt
5adf43e47e cosmetics: remove code duplication in hadamard8_diff_mmx 
Originally committed as revision 8946 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 01:46:33 +00:00
Aurelien Jacobs
c5a60225c7 move cavs parser in it's own file 
Originally committed as revision 8945 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-09 00:03:17 +00:00
Aurelien Jacobs
b88e211426 move defines and enums out of cavsdata.h 
Originally committed as revision 8944 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-08 23:58:35 +00:00
Aurelien Jacobs
1fddeecd1d remove no more useful includes 
Originally committed as revision 8943 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-08 23:30:42 +00:00
Aurelien Jacobs
679c2294cb cosmetics: rename for consistency after previous aac and ac3 parsers move 
Originally committed as revision 8942 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-08 23:29:07 +00:00
Aurelien Jacobs
99ff31dc75 move aac and ac3 parsers in their own files 
Originally committed as revision 8941 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-08 23:25:31 +00:00
Aurelien Jacobs
e0fe500f01 avoid multiple inclusion of ac3.h 
Originally committed as revision 8940 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-08 23:24:22 +00:00