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328 Commits

Author SHA1 Message Date
Michael Niedermayer
0411072ee3 Unscaled converters for 
YUYV->YUV420P
YUYV->YUV422P
UYVY->YUV420P
UYVY->YUV422P

Originally committed as revision 28997 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-19 03:45:29 +00:00
Ramiro Polla
d0ce212a7a Do not assume long is same width as x86 register. 
Originally committed as revision 28992 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-18 17:07:30 +00:00
Diego Biurrun
780daf2b09 Consistently use ff_ prefixes for internal symbols. 
Originally committed as revision 28988 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-18 08:06:08 +00:00
Cédric Schieli
d4da3e4790 Add a fillPlane function to fill a plane with one constant value 
Originally committed as revision 28986 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-17 19:53:36 +00:00
Cédric Schieli
4c01b868de Don't write outside of the picture buffer in planarCopy in the gray case 
Originally committed as revision 28985 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-17 19:51:52 +00:00
Cédric Schieli
c662e788ce In initMMX2HScaler, when chrDstW is not divisible by 4, the last filterPos element is initialized on the wrong index (not evenly aligned). This fixes it 
Originally committed as revision 28933 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-11 14:22:53 +00:00
Cédric Schieli
6208d67664 Let the 4th plane reach the swScale function 
Originally committed as revision 28868 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-07 09:39:48 +00:00
Cédric Schieli
a3398feb26 Fix bug introduced by me in r28756 
Originally committed as revision 28825 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-05 21:02:33 +00:00
Cédric Schieli
f8a138be52 When converting from a non alpha format to an alpha format, defaults 
Originally committed as revision 28756 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-28 08:01:52 +00:00
Cédric Schieli
2c89734255 Use YUV420P code path for YUVA420P where appropriate 
Originally committed as revision 28746 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-27 22:13:55 +00:00
Kostya Shishkov
e76709d8a6 New LGPLed YUV2RGB table generator for SwScaler 
Originally committed as revision 28700 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-22 09:22:05 +00:00
Stefano Sabatini
e14ff1e628 Use sws_printVec2() instead of the deprecated sws_printVec(). 
Originally committed as revision 28567 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-14 20:18:50 +00:00
Stefano Sabatini
26b40a659d Implement sws_printVec2() and deprecate sws_printVec(). 
Originally committed as revision 28566 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-14 20:14:28 +00:00
Kostya Shishkov
12794f73eb Some AltiVec functions in SwScaler produce different output than their 
counterparts in pure C, so don't invoke them in bitexact mode.

Originally committed as revision 28555 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-14 16:37:39 +00:00
Stefano Sabatini
6d3cf67c2a Move sws_getGaussianVec() documentation from swscale.c to swscale.h. 
Originally committed as revision 28528 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-10 23:45:50 +00:00
Stefano Sabatini
b954b34a6d Move documentation of sws_getCachedContext() from swscale.c to 
swscale.h.

Originally committed as revision 28523 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-10 23:26:56 +00:00
Stefano Sabatini
9ea5e6f639 Remove pointless comment regarding sws_scale_ordered(). 
Originally committed as revision 28522 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-10 23:25:09 +00:00
Kostya Shishkov
e2a004ad4e Prefix visible YUV2RGB functions with sws_ 
Originally committed as revision 28496 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-09 14:31:53 +00:00
Kostya Shishkov
fa58ba15f8 Give better name to Inverse_Table_6_9 
Originally committed as revision 28495 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-09 14:17:30 +00:00
Stefano Sabatini
c099766fad Drop the deprecated sws_scale_ordered() at the next major version 
bump.

Originally committed as revision 28492 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-08 23:06:05 +00:00
Diego Biurrun
f4406ec177 HAVE_3DNOW --> HAVE_AMD3DNOW to sync with latest configure changes. 
Originally committed as revision 28358 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-01-25 19:58:33 +00:00
Diego Biurrun
dfe44a855d Disable C code when compiling AltiVec code, fixes the warning: 
swscale_template.c:2623: warning: `swScale_C' defined but not used

Originally committed as revision 28352 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-01-25 11:59:22 +00:00
Diego Biurrun
f40c7dbb7e spelling/grammar cosmetics 
Originally committed as revision 28351 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-01-25 11:57:17 +00:00
Diego Biurrun
7a24ec506c Fix #endif comments. 
Originally committed as revision 28350 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-01-25 11:33:35 +00:00
Carl Eugen Hoyos
0ab8039577 Add PIX_FMT_VDPAU_WMV3 and PIX_FMT_VDPAU_VC1. 
Originally committed as revision 28344 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-01-20 09:31:07 +00:00
NVIDIA Corporation
4e2b48760b Add VDPAU hardware accelerated decoding for MPEG1 and MPEG2 which will 
be used by MPlayer.

Original patch by NVIDIA corporation.

Originally committed as revision 28322 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-01-16 02:14:25 +00:00
Aurelien Jacobs
b63f641e9b Change semantic of CONFIG_*, HAVE_* and ARCH_*. 
They are now always defined to either 0 or 1.

Originally committed as revision 28311 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-01-14 00:13:56 +00:00
Carl Eugen Hoyos
420169e520 Add PIX_FMT_VDPAU_H264. 
Originally committed as revision 28281 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-01-08 19:54:43 +00:00
Diego Biurrun
cb82a0736d consistency cosmetics: Rename POWERPC identifiers to PPC. 
Originally committed as revision 28194 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-12-27 11:33:54 +00:00
Vitor Sessak
75add6fbfc Silence GCC warnings: 
ibswscale/swscale.c: In function ‘sws_scale’:
libswscale/swscale.c:2678: warning: ‘b’ may be used uninitialized in
this function
libswscale/swscale.c:2678: warning: ‘g’ may be used uninitialized in
this function
libswscale/swscale.c:2678: warning: ‘r’ may be used uninitialized in
this function

Originally committed as revision 27837 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-27 19:59:01 +00:00
Vitor Sessak
65f65c3021 Silence GCC warning 
Originally committed as revision 27834 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-26 15:41:11 +00:00
Michael Niedermayer
9b0d44ef67 Do not attempt to use the unscaled yuv2rgb converter when height is odd because 
it will overflow the buffer by 1 line. This might have been exploitable.

Originally committed as revision 27826 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-25 15:00:28 +00:00
Vitor Sessak
76e9fd01dd Cosmetics: alignment 
Originally committed as revision 27818 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-23 19:20:14 +00:00
Vitor Sessak
522ce95786 Fix broken palette8to*. 
Originally committed as revision 27817 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-23 19:13:11 +00:00
Diego Pettenò
7ad6469eae Convert asm keyword into __asm__. 
Neither the asm() nor the __asm__() keyword is not part of the C99
standard, but while GCC accepts the former in C89 syntax, it is not
accepted in C99 unless GNU extensions are turned on (with -fasm). The
latter form is accepted in any syntax as an extension (without
requiring further command-line options).

Sun Studio C99 compiler also does not accept asm() while accepting
__asm__(), albeit reporting warnings that it's not valid C99 synta.

Originally committed as revision 27778 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-16 13:34:30 +00:00
Diego Pettenò
b5c44b1ab6 Mark some symbols in swscale.c as constant. 
These are only used in swscale_template.c (and thus don't need to be
made extern), and can be declared as ASM constants.

Originally committed as revision 27737 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-09 11:13:14 +00:00
Diego Pettenò
d0b69b2855 Mark dither_2x2_{8,4} static to swscale.c 
These two tables are not used outside swscale.c even though they are
declared also in yuv2rgb.c.

Originally committed as revision 27736 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-09 11:12:38 +00:00
Carl Eugen Hoyos
f5a2c9816e Change variable types from int to enum PixelFormat. 
Fixes icc warning #188: enumerated type mixed with another type

Originally committed as revision 27733 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-09 08:36:04 +00:00
Vitor Sessak
e150ef8d34 Do not set src[1] to the palette, it is now in the context 
Originally committed as revision 27731 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-08 17:48:23 +00:00
Vitor Sessak
4900461742 Add a new unscaled PAL8 -> RGB converter. 
Originally committed as revision 27730 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-08 17:46:22 +00:00
Aurelien Jacobs
13394e8cbb Change one more variable type from int to enum PixelFormat. 
This one was missing from r27727.

Originally committed as revision 27728 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-08 11:59:01 +00:00
Carl Eugen Hoyos
58e4b706c5 Change variable types from int to enum PixelFormat. 
Fixes icc warning #188: enumerated type mixed with another type

Originally committed as revision 27727 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-07 19:44:39 +00:00
Carl Eugen Hoyos
88e2a9aebc Remove b5Dither, g5Dither and r5Dither from libswscale. 
Originally committed as revision 27718 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-04 18:50:39 +00:00
Carl Eugen Hoyos
92c7b4713d Remove g6Dither from libswscale. 
Originally committed as revision 27715 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-04 16:40:35 +00:00
Michael Niedermayer
f830d8244a Fix infinite loop with spline, bug was introduced in r27612 by me. 
Originally committed as revision 27669 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-29 01:08:01 +00:00
Michael Niedermayer
d616c8ae3d Fix segfault with rgb24 and full_internal_chrome due to non existing alpha 
byte being written after the array.

Originally committed as revision 27628 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-16 03:49:54 +00:00
Michael Niedermayer
a64a062fb9 Avoid using floating point for calculating filter coefficients. 
Originally committed as revision 27612 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-15 03:33:09 +00:00
Michael Niedermayer
8588e1484e Avoid some explicit types in sizeof(). 
Originally committed as revision 27611 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-14 19:29:14 +00:00
Michael Niedermayer
22129c78d7 Use av_mallocz() instead of for() =0; 
Originally committed as revision 27610 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-14 19:25:16 +00:00
Michael Niedermayer
45e18be87d Move dither tables from yuv2rgb to swscale, they have been written by me and 
can be used under LGPL.

Originally committed as revision 27609 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-14 18:00:49 +00:00
Michael Niedermayer
43c164788c Rename yuv2rgb variables to avoid name clashes with the ones used by bfin asm. 
Originally committed as revision 27599 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-13 11:52:03 +00:00
Michael Niedermayer
88bc5a64f6 Ensure that additional filter coeffs that exist due to alignment 
are 0 if bitexact mode is requested.

Originally committed as revision 27595 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-13 02:04:10 +00:00
Michael Niedermayer
84c1253513 yvu9toyv12Wrapper is not bitexact so disable it when the user wants 
bitexactness to C.

Originally committed as revision 27594 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-12 23:52:37 +00:00
Michael Niedermayer
b82ecd6258 The yuv->rgb tables are too small for cliping to be avoidable, 
thus revert the respective optimization. The table generator code
has to be rewritten anyway one day by some volunteer because its
not LGPL, fixing the GPL table generator thus seems like wasted time.

Originally committed as revision 27591 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-12 21:25:42 +00:00
Michael Niedermayer
6c80eb1626 Add support for PIX_FMT_YUV440P. 
Originally committed as revision 27589 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-12 17:51:13 +00:00
Michael Niedermayer
3d05e078ee Support mono as input format. 
Originally committed as revision 27587 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-12 16:46:38 +00:00
Michael Niedermayer
ec1bca2a0f Add support for PIX_FMT_MONOWHITE as output format. 
Originally committed as revision 27586 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-12 16:01:17 +00:00
Michael Niedermayer
0885770455 rgb24toyv12 isnt accuratly rounding, so disable it as well when the 
user asks for accurate rounding.

Originally committed as revision 27585 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-12 04:40:51 +00:00
Michael Niedermayer
4155ece530 Do not use the unscaled yuv->rgb converters if SWS_ACCURATE_RND is set, 
because they do not accurately round.

Originally committed as revision 27584 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-12 02:05:37 +00:00
Michael Niedermayer
8e7ba004ed Remove mistakely commited code i used for testing. 
Originally committed as revision 27581 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-11 14:40:29 +00:00
Michael Niedermayer
f0faee4c63 Implement full horizontal chroma for rgb/bgr24/32 output. 
Originally committed as revision 27580 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-11 14:39:12 +00:00
Michael Niedermayer
bdf397ba4b Do not do unneeded cliping in YSCALE_YUV_2_PACKEDX_C. 
Originally committed as revision 27579 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-11 03:22:39 +00:00
Michael Niedermayer
e69bd29425 Factorize yuv2packedXinC(). 
Originally committed as revision 27578 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-11 02:36:51 +00:00
Michael Niedermayer
7b5d7b9e85 Set rgb2yuv constants more accurately, makes no real difference though. 
Originally committed as revision 27577 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-11 01:49:35 +00:00
Michael Niedermayer
5fe4aad711 Correct normalization constant for the vertical filter, iam not 
completely sure why this was at such incorrect value, but i could
not find any problems when it was set correctly.

Originally committed as revision 27575 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-10 23:23:47 +00:00
Michael Niedermayer
6b79dbce0c Change RGB2YUV_SHIFT from 16 to 15 to make it able to work 
with 16bit signed constants (like SIMD might use).

Originally committed as revision 27568 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-10 16:39:56 +00:00
Michael Niedermayer
2f60f6297c Make SWS_FULL_CHR_H_INP work. 
Originally committed as revision 27564 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-10 02:28:38 +00:00
Michael Niedermayer
cbcb408ff6 More accurate rounding for 8bit inputs. 
Originally committed as revision 27562 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-09 23:39:32 +00:00
Michael Niedermayer
dfb09bd1d4 Rewrite bgr24->yuv mmx code, the new code is cleaner, more accurate, 
and does not throw half the chroma away.

Originally committed as revision 27561 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-09 23:30:06 +00:00
Michael Niedermayer
0f5d4aa83b Add table of rgb->yuv convertion coefficients. 
Originally committed as revision 27558 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-09 18:01:25 +00:00
Michael Niedermayer
6bc0c7928a Fix jpeg yuv. 
Fixes issue504.

Originally committed as revision 27547 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-08 12:36:38 +00:00
Michael Niedermayer
1625216eaa Fix accurate rounding mode on x86_64. 
Fixes issue222.

Originally committed as revision 27545 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-07 21:06:21 +00:00
Michael Niedermayer
d63a2cb103 Make fast bilinear scaler work again. 
Originally committed as revision 27543 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-07 16:59:04 +00:00
Baptiste Coudurier
3b38f1c60b simplify function selection code 
Originally committed as revision 27528 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-05 01:44:33 +00:00
Baptiste Coudurier
a6100f39a1 enable yuv422p to uyvy converter 
Originally committed as revision 27527 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-05 00:25:39 +00:00
Michael Niedermayer
b0880d5da4 Make 16bit grayscale output work. 
Originally committed as revision 27524 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-04 22:58:16 +00:00
Michael Niedermayer
736143c8d9 Fix SWS_FAST_BILINEAR and SWS_POINT with some unscaled rgb<->bgr converters. 
Originally committed as revision 27523 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-04 22:31:22 +00:00
Michael Niedermayer
9990e4269c Support PIX_FMT_RGB32_1 and PIX_FMT_BGR32_1. 
Fixes issue248.

Originally committed as revision 27522 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-04 21:59:15 +00:00
Michael Niedermayer
1462302027 Fix 4 and 8 bit RGB/BGR input. 
Originally committed as revision 27521 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-04 20:46:36 +00:00
Stefano Sabatini
b3e03fa7b0 Implement swscale_version(). 
Originally committed as revision 27492 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-08-29 18:23:54 +00:00
Michael Niedermayer
091d3bdc73 fix memleak 
Originally committed as revision 27332 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-21 11:41:13 +00:00
Michael Niedermayer
47b7382d29 Cleanup, use av_freep() instead of av_free(x); x=NULL 
Originally committed as revision 27331 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-21 11:18:24 +00:00
Michael Niedermayer
6afc7c19f0 10l forgot SWS_BILINEAR 
Originally committed as revision 27318 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-17 22:30:02 +00:00
Michael Niedermayer
010c00bc81 Ensure that exactly one scaler algo is used. 
Originally committed as revision 27317 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-17 22:01:18 +00:00
Luca Barbato
e40b183d3a Split AVOption/AVClass in a separate file. SoC Patch from Keiji Costantini 
Originally committed as revision 27244 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-09 22:43:08 +00:00
Luca Barbato
fcc402b1c9 Remove ASSERT() macro. SoC Patch from Keiji Costantini 
Originally committed as revision 27214 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-06 03:32:47 +00:00
Luca Barbato
bc5a04440b Reindent. SoC Patch from Keiji Costantini 
Originally committed as revision 27213 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-06 03:27:31 +00:00
Luca Barbato
2d35ae567f Split simpleCopy into packedCopy and planarCopy. SoC Patch from Keiji Costantini 
Originally committed as revision 27212 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-06 03:26:32 +00:00
Baptiste Coudurier
b8b015f483 cast to correct type, suppress warnings 
Originally committed as revision 26949 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-06-01 03:36:23 +00:00
Baptiste Coudurier
74498eb44b cast to correct type, suppress warnings 
Originally committed as revision 26948 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-06-01 03:35:27 +00:00
Baptiste Coudurier
73d046e21f add const, suppress warnings 
Originally committed as revision 26947 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-06-01 03:34:39 +00:00
Baptiste Coudurier
3e62b7e34c add const, suppress warnings 
Originally committed as revision 26945 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-06-01 03:27:45 +00:00
Keiji Costantini
49f2339cbf Remove in_asm_used_var_warning_killer() 
Patch by Keiji Costantini ( strites gmail com )

Originally committed as revision 26706 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-05-09 12:47:55 +00:00
Diego Biurrun
83da2c6f26 Use full path for #includes from another directory. 
Originally committed as revision 26702 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-05-09 12:00:25 +00:00
Alexander Strange
86593486b4 Fix 64 bit shared library compilation with MMX2 by properly using PIC mangling. 
patch by Alexander Strange, astrange ithinksw com

Originally committed as revision 26270 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-03-22 18:22:53 +00:00
Diego Biurrun
c5fec7d76c Remove redundant ARCH_POWERPC #ifdef around HAVE_ALTIVEC. 
Originally committed as revision 26264 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-03-18 22:14:57 +00:00
Zuxy Meng
5a352b14e7 Fix a typo that causes an assertion to always fail. 
Reported by Alexander Bokovikov (openworld AT uralweb DOT ru)

Originally committed as revision 26257 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-03-17 06:01:58 +00:00
Diego Biurrun
a6f6b237e2 typos 
Originally committed as revision 26228 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-03-12 23:50:48 +00:00
Diego Biurrun
06de58d2a8 typo 
Originally committed as revision 26212 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-03-10 18:38:46 +00:00
Panagiotis Issaris
635a8cd27d Make av_class a pointer to const. 
Patch by Takis.

Originally committed as revision 26210 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-03-10 14:30:49 +00:00
Diego Biurrun
3f0bc115f1 Remove redundant swScaler: output from places where av_log() 
properly prints the context anyway.

Originally committed as revision 26207 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-03-10 07:30:24 +00:00
Baptiste Coudurier
8055ede6c7 change sws_format_name to return const char*, supress many warnings 
Originally committed as revision 26183 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-03-06 11:32:25 +00:00
Baptiste Coudurier
4b0c30b79c remove redundant SwScaler text since av_log uses AVClass context 
Originally committed as revision 26182 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-03-06 09:51:25 +00:00
Michael Niedermayer
56adc69501 One more (forgotten) fix for fixing sws_flags. 
Originally committed as revision 26166 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-03-05 04:03:44 +00:00
Michael Niedermayer
8b2fce0d3f Turn ancient V offset numerical constants into named ones. 
Add a check that checks that the width is within the choosen constant.
This might have been exploitable.

Originally committed as revision 26165 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-03-05 03:00:25 +00:00
Carl Eugen Hoyos
0cb2559445 Discard two symbols from libswscale. 
Originally committed as revision 26060 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-02-22 08:08:19 +00:00
Stefano Sabatini
0d6fd5ec13 More explicit unsupported pixel format error messages. 
Patch by Stefano Sabatini: stefano sabatini (minus) lala % poste it

Originally committed as revision 25999 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-02-15 07:50:27 +00:00
Carl Eugen Hoyos
ae797914dd Make dither4 & dither8 const. 
Originally committed as revision 25967 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-02-09 22:57:37 +00:00
Reimar Döffinger
5802683a97 Make some assembler constants global instead of declaring them multiple times. 
Originally committed as revision 25910 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-01-29 14:58:10 +00:00
Reimar Döffinger
d334c7c237 Use DECLARE_ASM_CONST where possible in libswscale code 
Originally committed as revision 25903 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-01-28 14:38:11 +00:00
Reimar Döffinger
c14731d8da Fix typo in comment 
Originally committed as revision 25829 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-01-21 20:46:28 +00:00
Benoit Fouet
1b0a4572f4 Change (a == NULL) condition to (!a) and (a != NULL) condition to (a). 
Originally committed as revision 25780 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-01-17 15:49:31 +00:00
Benoit Fouet
30c48a0af4 Cosmetics: whitespaces 
Originally committed as revision 25778 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-01-17 10:24:14 +00:00
Benoit Fouet
e5091488a5 Remove non cosmetic spaces inside parentheses. 
Originally committed as revision 25777 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-01-17 08:57:15 +00:00
Benoit Fouet
b8db4e22de Description: remove superfluous parentheses. 
Originally committed as revision 25776 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-01-17 08:12:23 +00:00
KO Myung-Hun
337a2a4530 Check param in sws_getCachedContext(). 
Patch by KO Myung-Hun komh chollian net
Original thread: [FFmpeg-devel] [PATCH] param check in sws_getCachedContext()
Date: Wed Jan 9 11:15:19 CET 2008

Originally committed as revision 25775 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-01-17 08:06:09 +00:00
Diego Biurrun
56b69633dd comment typo fixes 
Originally committed as revision 25485 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-12-21 11:47:09 +00:00
Peter Schlaile
5efaf00029 Make sure strides have positive values before converting. 
Patch by Peter Schlaile: peter schlaile de

Originally committed as revision 25467 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-12-20 10:08:36 +00:00
Diego Biurrun
721d5e3b95 Revert wrong ARCH_BFIN --> HAVE_BFIN change. 
Originally committed as revision 24627 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-09-27 08:00:22 +00:00
Aurelien Jacobs
79973335d3 add support for yuva420p colorspace (yuv420p + alpha) 
Originally committed as revision 24601 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-09-24 15:11:49 +00:00
Marc Hoffman
49488d12bf renaming ARCH_BFIN to HAVE_BFIN 
Originally committed as revision 24309 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-08-31 14:57:50 +00:00
Diego Biurrun
bd7c6fd50c typo 
Originally committed as revision 23889 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-07-28 14:17:25 +00:00
Andreas Öman
9ba7fe6dcb use YUV440P in swscale 
patch by Andreas Öman: \andreas olebyn nu/
original thread: [FFmpeg-devel] half vertical chroma resolution from JPEGs..
date: 07/03/2007 01:29 PM

Originally committed as revision 23811 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-07-18 08:12:40 +00:00
Diego Biurrun
b19bcbaa78 license header consistency cosmetics 
Originally committed as revision 23722 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-07-05 10:18:58 +00:00
Marc Hoffman
1ebbfe159f integrating ff_bfin_get_unscaled_swscale into the system 
Originally committed as revision 23605 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-06-22 13:03:40 +00:00
Diego Biurrun
86bdf3fd3d misc spelling fixes 
Originally committed as revision 23556 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-06-13 17:48:15 +00:00
Carl Eugen Hoyos
2db27aadcb rename attribute_unused to av_unused as it is declared in common.h 
patch by Carl Eugen Hoyos cehoyos chez ag or at
original thread: [FFmpeg-devel] [PATCH] attribute_unused -> av_unused
date: 05/29/2007 01:23 PM

Originally committed as revision 23418 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-05-30 09:33:09 +00:00
Diego Biurrun
4d7b302c0d Remove redundant fastmemcpy.h #include, it is indirectly #included by avutil.h. 
Originally committed as revision 23400 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-05-28 09:30:56 +00:00
Ivo van Poorten
d61845e8ae ffmpeg -sws_flags command line option to set swscaler flags 
Originally committed as revision 23379 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-05-23 18:35:24 +00:00
Marc Hoffman
d3f3eea92d Blackfin optimized YUV420 to RGB CSC Color Space Converters. 
YUV2 -> RGB BGR for 565, 555 and 888 a.k.a. 24bit color.
Speed-up compared to C version compiled with -O3  187.28%
Patch by Marc Hoffman %mmh A pleasantst P com%
Original thread:
Date: May 9, 2007 2:46 AM
Subject: [FFmpeg-devel] PATCH BlackFin yuv2rgb color space conversion

Originally committed as revision 23307 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-05-13 19:22:32 +00:00
Ivo van Poorten
9d9de37d81 cosmetics; one test per line for all isXXX(x) macros 
Originally committed as revision 23296 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-05-11 11:24:06 +00:00
Benoit Fouet
c4ca31d0a8 cosmetics: indentation after previous patch 
Originally committed as revision 23207 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-05-02 07:02:16 +00:00
Benoit Fouet
068b0f4f29 test if color conv fonction exists prior to using it 
Originally committed as revision 23206 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-05-02 07:00:10 +00:00
Diego Biurrun
221b804f34 cosmetics attack, part II: Remove all tabs and prettyprint/reindent the code. 
Originally committed as revision 23173 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-04-29 13:39:27 +00:00
Diego Biurrun
6a4970abd1 cosmetics: Remove trailing whitespace. 
Originally committed as revision 23147 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-04-26 23:07:11 +00:00
Michael Niedermayer
fa65e2f63a improve horizontal chroma resolution with pal 
Originally committed as revision 22994 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-04-15 01:27:34 +00:00
Michael Niedermayer
21c08a3f1c convert palette to yuv instead of converting each pixel after pal->rgb 
Originally committed as revision 22993 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-04-15 00:53:32 +00:00
Diego Biurrun
911406f2c4 typo 
Originally committed as revision 22932 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-04-07 14:07:51 +00:00
Carl Eugen Hoyos
94bd08b069 Fix crash when trying to convert from or to RGBi (i<15) as in bgr8torgb24 
Originally committed as revision 22910 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-04-03 16:22:19 +00:00
Michael Niedermayer
edf97a75f9 fix full range (jpeg yuv) chroma 
Originally committed as revision 22713 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-03-18 12:31:53 +00:00
Karl H. Beckers
6cbac7ed3a Add PIX_FMT_PAL8 to isPacked(). 
patch by "Karl H. Beckers", karl.h.beckers gmx net

Originally committed as revision 22487 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-03-08 10:02:49 +00:00
Michael Niedermayer
dd9bdeb9f3 a small step toward 4 plane support 
Originally committed as revision 22411 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-03-02 13:33:18 +00:00
Michael Niedermayer
0c84001325 copy src to prevent the user supplied argumet from being changed 
Originally committed as revision 22410 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-03-02 13:32:10 +00:00
Reimar Döffinger
adcec46a83 Add av_ prefix to clip functions 
Originally committed as revision 22339 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-02-25 10:27:43 +00:00
Michael Niedermayer
18064f5cf3 BGR/RGB4 byte formats as input 
fixing isRGB/BGR() for the byte formats

Originally committed as revision 22244 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-02-17 11:36:02 +00:00
Michael Niedermayer
e28630fc70 pal8 input 
this is not optimized or anything (that is easy to add just use the existing unscaled converters if possible ...)

Originally committed as revision 22236 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-02-16 21:17:15 +00:00
Luca Abeni
2d529db50f Pass a context to av_log(), when possible 
Originally committed as revision 21999 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-01-23 13:41:45 +00:00
Luca Abeni
703b56fb5d Add "support for both orderings of the slices (top->down / bottom->up)" 
(r15249) to sws_scale() too (until now, it only was in sws_scale_ordered())

Originally committed as revision 21887 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-01-12 15:40:08 +00:00
Luca Abeni
0dea6433fd replace some av_malloc();memset(...,0,...) sequences with av_mallocz() 
Originally committed as revision 21835 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2007-01-06 12:11:25 +00:00
Luca Abeni
b2afecbe02 change all the occurrences of "FFMIN(FFMAX())" to clip_uint8() or clip() 
Originally committed as revision 21776 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-12-26 18:08:40 +00:00
Luca Abeni
789237cad0 Mark some variables as possibly unused to avoid warnings 
Originally committed as revision 21775 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-12-26 17:59:28 +00:00
Luca Abeni
628bc5e862 Add some explicit casts to avoid "assignment from incompatible pointer type" 
warnings

Originally committed as revision 21774 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-12-26 17:41:38 +00:00
Luca Abeni
19a6be3463 Remove useless include (not needed now that libswscale uses libavutil) 
Originally committed as revision 21728 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-12-22 11:22:49 +00:00
Luca Abeni
9bde778e73 Allow to compile swscale's non-SIMD code under the LGPL license. 
Since mplayer always define CONFIG_GPL, this commit should not change
anything for mplayer.

Originally committed as revision 21699 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-12-20 13:09:29 +00:00
Luca Abeni
807e0c6645 Clarify that some of the non-SIMD code is now LGPLed. 
All the authours of such code agreed.

Originally committed as revision 21045 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-11-19 10:38:12 +00:00
Diego Biurrun
4cedbe5c8a Remove stray newline. 
Originally committed as revision 20959 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-11-16 12:49:27 +00:00
Luca Abeni
a43fb6b37e Add support for conversions from the rgb565 and rgb555 formats 
Originally committed as revision 20605 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-11-02 09:01:01 +00:00
Diego Biurrun
3d6a30d948 Use common define for x86_32 and x86_64. 
Originally committed as revision 20592 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-11-01 18:36:20 +00:00
Kostya Shishkov
4884b9e50d 16-bit grayscale support 
Originally committed as revision 20427 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-10-24 05:02:33 +00:00
Diego Biurrun
05749630e8 Rename ABS macro to FFABS. 
Originally committed as revision 20169 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-10-11 23:18:34 +00:00
Diego Biurrun
d026b45e73 Change license headers to say 'FFmpeg' instead of 'this program'. 
Originally committed as revision 20100 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-10-07 15:33:14 +00:00
Luca Abeni
44cdb42386 Add support for YUVJ formats 
Originally committed as revision 19993 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-09-27 11:41:36 +00:00
Luca Abeni
e9e12f0e11 Remove the dependency of libswscale on img_format.h 
Originally committed as revision 19878 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-09-17 15:15:13 +00:00
Luca Abeni
5784b620d2 Fix the PIX_FMT_* ---> IMGFMT_* conversion (PIX_FMT_RGB32 is IMGFMT_BGR32) 
Originally committed as revision 19875 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-09-17 14:59:55 +00:00
Víctor Paesa
22e4695905 Add sws_getCachedContext(), which checks if context is valid or reallocs a new one instead. 
Patch by Victor Paesa <wzrlpy@arsystel.com>
Original thread:
Date: Aug 31, 2006 7:15 PM
Subject: [Ffmpeg-devel] [PATCH] Add sws_getCachedContext() to swscale library

Originally committed as revision 19667 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-09-04 09:38:24 +00:00
Michael Niedermayer
d1a7ae1a37 make the C code of the swscaler which i wrote LGPL 
Originally committed as revision 19600 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-08-30 10:50:20 +00:00
Diego Biurrun
db3924f1fd Explicitly include libmpcodecs/img_format.h and libvo/fastmemcpy.h. 
Originally committed as revision 19437 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-08-18 13:58:03 +00:00
Uoti Urpala
17c613ef34 Use COMPILE_MMX2 instead of HAVE_MMX2 to determine whether to compile 
MMX2 code, because the HAVE_ defines do not have sane values here if
runtime cpudetection is used. Hopefully fixes runtime cpudetection
breakage from r19339.

Originally committed as revision 19374 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-08-12 17:46:40 +00:00
Luca Abeni
c792037176 Another PIX_FMT_ ---> IMGFMT_ conversion 
Originally committed as revision 19342 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-08-05 13:14:34 +00:00
Diego Biurrun
dbdae6ec54 Do not assemble MMX, MMX2 or 3DNOW code unconditionally on X86 and X86_64. 
Originally committed as revision 19339 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-08-05 10:00:54 +00:00
Luca Abeni
80d0ded2f7 Add support for ffmpeg's pixel format names in libswscale 
Originally committed as revision 19276 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-07-31 12:35:04 +00:00
Diego Biurrun
6979600818 Comment some #endif lines. 
Originally committed as revision 19211 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-07-28 09:07:09 +00:00
Luca Abeni
6f209cb549 Replace MIN() and MAX() with FFMIN() and FFMAX() 
Originally committed as revision 19186 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-07-26 13:19:02 +00:00
Michael Niedermayer
bca11e75fb vertical scaler with accurate rounding, some people on doom9 can see +-1 errors 
the +-1 issue is limited to >2tap vertical filters, so bilinear upscale was unaffected
the new code is sometime faster sometimes slower but the difference is significant (~20%) so its optional and enabled with arnd=1

Originally committed as revision 19177 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-07-24 10:36:06 +00:00
Alan Curry
d8cfa5534a Fix typo introduced in the memalign->av_malloc conversion (there is no 
mv_malloc)

Originally committed as revision 19174 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-07-23 21:16:11 +00:00
Reimar Döffinger
8dfe90941a Missing part of the malloc -> av_malloc patch: memalign must be replaced as well! 
Originally committed as revision 19173 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-07-23 18:07:26 +00:00
Luca Abeni
94c4def23c Use libavutil in libswscale, and allow it to be built out of the mplayer tree 
Originally committed as revision 19148 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-07-20 12:13:57 +00:00
Luca Abeni
73435f006b Move postproc ---> libswscale 
Originally committed as revision 18866 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2006-06-30 12:00:31 +00:00