Michael Niedermayer
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
Stefano Sabatini
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
Michael Niedermayer
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
Carl Eugen Hoyos
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
Måns Rullgård
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
Michael Niedermayer
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
Måns Rullgård
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
Alexander Strange
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
Ramiro Polla
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
Martin Storsjö
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
Martin Storsjö
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
Martin Storsjö
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
Alexander Strange
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
Justin Ruggles
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
Carl Eugen Hoyos
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
Stefano Sabatini
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
Carl Eugen Hoyos
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
Stefano Sabatini
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Michael Niedermayer
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
Stefano Sabatini
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
Michael Niedermayer
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
Reimar Döffinger
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
Reimar Döffinger
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
Michael Niedermayer
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
Stefano Sabatini
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
Laurent Aimar
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
Michael Niedermayer
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
Laurent Aimar
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
Laurent Aimar
0dc343d4cb
Added a missing const to ff_h264_get_slice_type().
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Originally committed as revision 21421 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 16:37:12 +00:00
Stefano Sabatini
f1f78a9d85
Doxument url_close().
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Originally committed as revision 21420 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 16:33:56 +00:00
Laurent Aimar
8880c8bcc3
Added missing const to get_bits_count().
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Originally committed as revision 21419 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 16:22:09 +00:00
Michael Niedermayer
b2b7ab32aa
Prefer cbp over cbp_table.
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Originally committed as revision 21418 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 13:43:26 +00:00
Stefano Sabatini
333146ddc5
Doxument url_open_protocol().
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Originally committed as revision 21417 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 13:31:25 +00:00
Michael Niedermayer
50eb40a799
Remove all uses of slice_type* from the loop filter, also remove its
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initialization befre the loop filter.
Originally committed as revision 21416 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 13:20:17 +00:00
Stefano Sabatini
1f8ad15ad3
Doxument url_read().
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Originally committed as revision 21415 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-24 13:07:54 +00:00
Stefano Sabatini
30b6147521
Use av_get_bits_per_pixel() for computing the bits per pixel of the
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source and destination format, cache those values in the newly added
SwsContext:srcFormatBpp and SwsContext:dstFormatBpp fields, and remove
the fmt_depth() function.
Originally committed as revision 30419 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-24 12:55:05 +00:00
Ramiro Polla
59398ea9c0
Indent.
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Originally committed as revision 30413 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-24 03:02:40 +00:00
Ramiro Polla
2658e7a6e7
Don't redefine M_PI. It is already defined from libavutil/mathematics.h.
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Originally committed as revision 30412 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-24 02:16:26 +00:00
Ramiro Polla
a4388ebd37
Split swscale.c into scaler code (swscale.c) and utility code (utils.c).
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Originally committed as revision 30411 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
2010-01-24 02:08:22 +00:00
Michael Niedermayer
2c0ee01866
Remove unneeded reset of non_zero_count_cache for deblock.
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Originally committed as revision 21414 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-23 22:11:46 +00:00
Michael Niedermayer
01c511683f
Remove useless things from the deblock side of fill_caches().
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Originally committed as revision 21413 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-23 21:57:36 +00:00
Michael Niedermayer
ea3b456dd6
make mv_cache init 64bit where possible.
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Originally committed as revision 21412 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-23 21:45:12 +00:00
kemuri
420755dd28
vfwcap: Include windows.h before vfw.h since the latter requires defines
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from the former.
Patch by kemuri <kemuri9 at gmail dot com>
Originally committed as revision 21411 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-23 20:58:29 +00:00
kemuri
a1b3c5a377
Replace every usage of -lvfw32 with what is particularly necessary for
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that case:
Avisynth -> -lavifil32
VFW Cap -> -lavicap32
Patch by kemuri <kemuri9 at gmail dot com>
Originally committed as revision 21410 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-23 20:42:00 +00:00
Ramiro Polla
27796dc3f4
Use $vfwcap_indev_extralibs variable instead of duplicating "-lvfw32" in
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capCreateCaptureWindow() check.
Based on patch by kemuri <kemuri9 at gmail dot com>
Originally committed as revision 21409 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-23 20:38:17 +00:00