dfe4dc154b
use left_xy[1] in mbaff QP loop filter check, this improves the amount that can
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be skiped.
Originally committed as revision 21465 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-26 20:28:58 +00:00
aebf31236e
Optimize mv/ref cache init for left MB.
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Originally committed as revision 21464 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-26 20:25:14 +00:00
f2c694af28
Add UMULH()
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This function/macro returns the high half of the unsigned 64-bit
product of two unsigned 32-bit operands.
Originally committed as revision 21463 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-26 18:05:55 +00:00
900479bb74
optimize h264_loop_filter_strength_mmx2
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244->160 cycles on core2
Originally committed as revision 21462 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-26 17:17:48 +00:00
2700063655
Don't use tcp_fd if we're not using TCP-based connections (e.g. when
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reading direct SDP files to set up UDP-based RTP-streams). Fixes
issue 1713. Patch by Jeremy Morton <ffmpeg game-point net>.
Originally committed as revision 21461 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-26 15:51:54 +00:00
6548c939ec
remove unneeded check
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Originally committed as revision 21460 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-26 15:34:21 +00:00
18ea2f933c
Use left_mb_xy from fill_caches instead of recalculating it.
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Originally committed as revision 21459 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-26 14:57:53 +00:00
a715af8ff4
Simplify left_xy content for the loop filter, this also makes it closer to
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what is needed and its faster too.
Originally committed as revision 21458 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-26 14:55:19 +00:00
d5c30c86d0
Simplify loop filter a little by using top/left_type.
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Originally committed as revision 21457 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-26 13:39:26 +00:00
99344d4372
Set top & left types for deblock in fill_caches().
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Originally committed as revision 21456 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-26 13:38:18 +00:00
aaa995d7f2
100l typo fix, mixed up +-1 forcing the loop filter skip to never skip.
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Originally committed as revision 21455 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-26 13:30:33 +00:00
66472bcde0
cosmetic
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Originally committed as revision 21454 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-26 13:28:55 +00:00
3046c25ec5
Fix qp_thres loop filter check for MBAFF.
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Originally committed as revision 21453 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-26 13:27:22 +00:00
806ac67b51
Optimize mb neighbor initialization for MBAFF in fill_caches().
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~10 cpu cycles speedup.
Originally committed as revision 21452 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-26 10:35:36 +00:00
ddee80f384
Metasoft MJPEG codec has Cb and Cr swapped, fixes issue 1611.
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Originally committed as revision 21451 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-26 10:30:24 +00:00
6022255774
Use isAnyRGB() where possible
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Originally committed as revision 30435 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-26 08:03:28 +00:00
81858371d9
Add 3 more RGB makros that allow specifying RGB in bytes and any rgb/bgr.
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Originally committed as revision 30434 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-26 08:01:50 +00:00
3b1ee70312
Rename isRGB() and isBGR() as their meaning is confusing.
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Originally committed as revision 30433 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-26 07:40:14 +00:00
7b87519b32
Merge two "if (flags & SWS_PRINT_INFO) { ... }" blocks, slightly
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simplify code.
Originally committed as revision 30432 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-25 22:46:09 +00:00
021dccba1f
Fix heap overflow due to lack of nb_components check.
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Originally committed as revision 21450 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-25 13:26:10 +00:00
cc5d4f4c34
Release buffer when decoding is finished.
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Originally committed as revision 21449 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-25 10:46:32 +00:00
9120e2cd3f
Print config of each lib if different from that of ffmpeg/ffplay/ffserver
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Originally committed as revision 21448 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-25 03:48:15 +00:00
2773920698
Optimize decode_cabac_field_decoding_flag().
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~4 cpu cycles faster
Originally committed as revision 21447 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-25 02:44:34 +00:00
7f8c3d1f4d
configure: fix --cpu=nocona
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Use x86_64_suggest instead of _select as otherwise fast_cmov being
disabled (as it should be for nocona) also disables x86_64 breaking
the build.
Originally committed as revision 21446 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-25 02:03:10 +00:00
1e4f1c56d7
100l, correct wrong H.264+adaptive MBAFF decoding
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Fixes several FATE tests.
Originally committed as revision 21445 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-25 01:56:13 +00:00
9104cd5161
Check if dxva2api.h is recent enough to compile vc1_dxva2_hwaccel.
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Originally committed as revision 21444 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-25 01:34:48 +00:00
6023d84a2b
Load the proper getaddrinfo functions from ws2_32.dll, if they're present.
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Patch by Martin Storsjö <martin at martin dot st>.
Originally committed as revision 21443 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-25 01:28:01 +00:00
3debf366c8
Check for getaddrinfo in the winsock headers.
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This makes us link directly to getaddrinfo if it is available, making
binaries incompatible with anything prior to windows XP. If compatibility
is desired, compile with --target-os=mingw32-prexp.
Patch by Martin Storsjö <martin at martin dot st>.
Originally committed as revision 21442 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-25 01:26:54 +00:00
d9cd11ad44
Only define _WIN32_WINNT=0x0501 if $target_os = "mingw32".
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If compatibility with pre-XP versions is desired, use
--target-os=mingw32-prexp
Patch by Martin Storsjö <martin at martin dot st>.
Originally committed as revision 21441 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-25 01:25:59 +00:00
0b69d6254f
H.264: Use 64-/128-bit write-combining macros for copies
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2-3% faster decode on x86-32 core2.
Originally committed as revision 21440 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-25 00:30:44 +00:00
008f872f61
Only check frame size if the header is valid.
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Originally committed as revision 21439 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 23:55:33 +00:00
b52fcba9cd
Fix decoding ATI VCR2 codec, sample in
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samples/V-codecs/ATI-VCR12/ATI/VCR2test.avi
Software decoding was broken since r8865, when two new context variables
were added, but not initialized in vcr2_init_sequence().
Another such context variable was added in r18381.
Originally committed as revision 21438 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 22:47:50 +00:00
b0634fd11e
Doxument url_open().
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Originally committed as revision 21437 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 22:07:32 +00:00
895a9be60c
Force codec_tag I420 for Quicktime Planar Y'CbCr 8-bit 4:2:0 raw codec,
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because YV12 triggers an UV swap in rawdec.c, fixes issue 1687.
Originally committed as revision 21436 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 21:37:35 +00:00
aa2ead8215
Fix mis-computation of the needsDither variable erroneously introduced
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in r30419, which was causing a swscale-example regression.
Also increase my liter count by 20.0 units.
Originally committed as revision 30431 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-24 21:28:17 +00:00
996b099a0f
Branchless setting of MB_TYPE_8x8DCT.
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Not benchmarked as i failed to find a sample that uses this one. But it should be faster.
Originally committed as revision 21435 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 20:54:09 +00:00
81afcf1fae
Remove cruft.
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Originally committed as revision 21434 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 20:52:49 +00:00
d9ef0d2e14
Mark index as unsigend so gcc knows it doesnt need a sign extension on x86_64.
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Any tips on how i can convince gcc that it doesnt need a
mov %eax, %eax
in every get_bits() ?
Originally committed as revision 21433 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 19:19:09 +00:00
449d1442a6
a[b-1] -> (a-1)[b].
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Helps gcc not to add seperate -1 instructions.
Originally committed as revision 21432 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 18:42:22 +00:00
7abc860323
Optimize suffix_length computation, 1 cpu cycle speedup.
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Originally committed as revision 21431 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 18:23:46 +00:00
eeb1e92feb
Simplify suffix_length computation, same speed.
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Originally committed as revision 21430 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 18:18:08 +00:00
725b3da981
Favor the term "URL" over "filename", as the API deals with URLs
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rather than with simple filenames.
Originally committed as revision 21429 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 18:18:03 +00:00
c78295ad1b
Optimize level_code computation, 6cpu cycles speedup.
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Originally committed as revision 21428 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 18:17:01 +00:00
f1d2b5728c
Make url_read_complete handle EAGAIN more intelligently.
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Only retry 2 - 5 times in quick succession and afterwards sleep a bit
to avoid creating high CPU load without any progress.
Originally committed as revision 21427 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 18:09:46 +00:00
0b882b4009
Fix crash in MLP decoder due to integer overflow.
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Probably only DoS, init_get_bits sets buffer to NULL, thus causing a
NULL-dereference directly after.
Originally committed as revision 21426 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 18:07:29 +00:00
8ba436171f
1 cpu cycle faster suffix_length calculation.
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Originally committed as revision 21425 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 18:05:02 +00:00
f632c4549b
Merge two "if (flags & SWS_PRINT_INFO) { ... }" blocks.
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Originally committed as revision 30425 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-24 17:44:43 +00:00
f0f86627fe
VC-1/WMV3 DXVA2 implementation
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It allows VLD VC-1/WMV3 decoding using DXVA2 (GPU assisted decoding API under
VISTA and Windows 7).
It is implemented by using AVHWAccel API.
Originally committed as revision 21424 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 17:27:00 +00:00
77d40dce93
Remove is_complex from loop_filter() its useless there in its current form.
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Originally committed as revision 21423 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 17:02:44 +00:00
34fecc9afd
Added a few missing consts in dxva_h264.
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Originally committed as revision 21422 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 16:40:58 +00:00
Michael Niedermayer
Måns Rullgård
Loren Merritt
Jeremy Morton
Carl Eugen Hoyos
Stefano Sabatini
Alexander Strange
Ramiro Polla
Martin Storsjö
Justin Ruggles
Reimar Döffinger
Laurent Aimar