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485 Commits

Author SHA1 Message Date
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
Diego Biurrun
2907deed0f Remove file name from file headers. 
It provides no useful information and breaks on renames.

Originally committed as revision 28494 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-09 11:19:19 +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
Stefano Sabatini
96b27045d2 Replace int type with enum PixelFormat for the dstFormat/srcFormat 
params of the sws_getContext() and sws_getCachedContext()
declarations, consistent with the implementation.

Originally committed as revision 28491 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-08 23:02:06 +00:00
Stefano Sabatini
b534f73d25 Fix a typo: lumaSarpen -> lumaSharpen. 
Originally committed as revision 28490 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-08 22:50:57 +00:00
Diego Biurrun
bf89d54edb cosmetics: Remove period after copyright statement non-sentence. 
Originally committed as revision 28444 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-01 15:51:48 +00:00
Diego Biurrun
82aaa790d2 Use full internal pathname in doxygen @file directives. 
Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.

Originally committed as revision 28414 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-02-01 02:01:31 +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
1615fb91a1 Declare struct SwsContext before using it, fixes the checkheaders warning: 
libswscale/swscale_internal.h:58: warning: `struct SwsContext' declared inside parameter list
libswscale/swscale_internal.h:58: warning: its scope is only this definition or declaration, which is probably not what you want

Originally committed as revision 28353 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-01-25 12:03:28 +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
643d2e880f Avoid POSIX-reserved _t namespace. 
Originally committed as revision 28195 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-12-27 11:45:46 +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
Diego Biurrun
b9263c945f Remove pointless malloc.h #include. 
Originally committed as revision 28164 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-12-19 09:59:59 +00:00
Reimar Döffinger
217d820253 Some forgotten eax -> REG_a changes. 
It seems that binutils >= 2.18 just treat eax as rax but older versions fail.

Originally committed as revision 28136 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-12-12 16:46:43 +00:00
Diego Biurrun
376924583a Delete unnecessary 'extern' keywords. 
Originally committed as revision 28082 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-12-03 15:25:27 +00:00
Diego Biurrun
1599c47ce3 Remove commented-out duplicate declarations. 
Originally committed as revision 28058 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-12-02 00:26:14 +00:00
Diego Biurrun
2ef8819c9a Remove unused declarations. 
Originally committed as revision 28057 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-12-02 00:21:37 +00:00
Diego Biurrun
4d382e2076 cosmetics: Consistently place HEADERS before OBJS in all Makefiles. 
Originally committed as revision 27970 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-11-20 22:54:30 +00:00
Diego Biurrun
5155b8395c Put variable declaration inside an #ifdef to avoid an unused variable warning. 
Originally committed as revision 27945 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-11-17 10:33:59 +00:00
Diego Biurrun
dcc37c9b6a Add some const specifiers to function name variables; fixes a bunch of 
"initialization discards qualifiers from pointer target type" warnings.

Originally committed as revision 27894 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-11-04 20:38:55 +00:00
Diego Biurrun
6408c25b95 Merge ARCH_BFIN lines. 
Originally committed as revision 27889 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-11-03 22:06:45 +00:00
Diego Biurrun
efa430faed Add tests target for libswscale test programs. 
Originally committed as revision 27888 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-11-03 22:01:03 +00:00
Måns Rullgård
1a220bcde3 Remove forgotten ASM_OBJS in libswscale 
Originally committed as revision 27887 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-11-03 21:49:54 +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
Michael Niedermayer
bddddb5a0b rgb2rgb.h was not really intended to be a public header, thus remove it. 
Originally committed as revision 27836 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-27 09:05:27 +00:00
Michael Niedermayer
b29e65513c Remove rgb2rgb.h dependancy. 
Originally committed as revision 27835 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-27 09:03:47 +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
Carl Eugen Hoyos
36e8de07ed Remove unused code that can't be compiled without svn archive. 
Originally committed as revision 27827 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-25 20:41:51 +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 Biurrun
aeb87a49a7 cosmetics: typo fix 
Originally committed as revision 27816 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-23 16:23:42 +00:00
David Conrad
9655ffb59e Convert typeof keyword into __typeof__; this is a gcc extension and the former is not accepted in C99 without GNU extensions enabled (e.g. via -fasm). This fixes compilation on PPC. 
Originally committed as revision 27805 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-19 18:56:35 +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
Diego Pettenò
faf6112e26 Mark variation-specific interleaveBytes static. 
These functions are never called by themselves, the alias
interleaveBytes is used instead.

Originally committed as revision 27735 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-09 11:11:35 +00:00
Diego Pettenò
6683a37f89 Invert logic for the single-pass in swScale() functions. 
Instead of having a firstTime variable defaulting to 1, have a
warnedAlready defaulting to 0. While this should make no difference in
code speed at runtime, it allows to aggregate the four bytes of that
variable with clip_table in .bss section, rather than issuing a .data
section just for that.

As it is, libswscale require no .data section but .data.rel.ro (that
can be mitigated by prelinking), so the change might actually save one
page of memory at runtime (per process).

Originally committed as revision 27734 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-09 11:10:30 +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
Luca Barbato
7cff2c7f44 gcc-apple specific fallback not necessary anymore (btw no apple hardware is less than a Intel core, thus it won't come there w/out disabling all the optimizations) 
Originally committed as revision 27722 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-05 21:00:16 +00:00
Diego Biurrun
02a6a6eea4 Use HAVE_FAST_64BIT instead of nonstandard __WORDSIZE macro. 
Originally committed as revision 27720 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-05 16:47:55 +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
Diego Biurrun
0d696d34ef Remove MPlayer-specific MP_WORDSIZE hack. 
Originally committed as revision 27698 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-10-04 09:52:07 +00:00
Diego Biurrun
92ca910542 Remove unused function fast_memcpy. 
Originally committed as revision 27673 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-29 06:06:19 +00:00
Diego Biurrun
ed2164f37e cosmetics: indentation 
Originally committed as revision 27672 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-29 05:41:54 +00:00
Michael Niedermayer
8335a9f0cb Revert mistakely commited hunk. 
Originally committed as revision 27671 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-29 01:15:54 +00:00
Michael Niedermayer
0473e31faa Print all cases that are tested, not just the ones that are bad. 
Originally committed as revision 27670 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-29 01:14:27 +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
Luca Barbato
896a22b851 Uniform *ToY and *ToUV function signatures 
Originally committed as revision 27636 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-18 00:26:37 +00:00
Luca Barbato
3a5ba0c33f Split mono2Y in monowhite and monoblack 
Originally committed as revision 27635 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-18 00:24:32 +00:00
Luca Barbato
e48a79c91a Factorize unit32_t* casts for palette pointer 
Originally committed as revision 27634 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-18 00:22:53 +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
Benjamin Zores
a35acd7f8c Fix libswscale build after r27561 if --enable-runtime-cpudetection is used. 
Originally committed as revision 27602 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-13 16:13:04 +00:00
Michael Niedermayer
14014d47cb Fix indention. 
Originally committed as revision 27600 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-13 13:41:47 +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
f433c8abd3 Disable mmx routines that are not bitexact when the user wants 
bitexact ones.

Originally committed as revision 27597 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-13 03:12:15 +00:00
Michael Niedermayer
ef423a6618 Make horizontal mmx scaling code match C code. 
Originally committed as revision 27596 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-13 02:18:12 +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
881c429407 Make the horizontal C scaler code clip only against INT16_MAX not 0, 
this decreases the difference between C and MMX, its also faster.

Originally committed as revision 27593 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-12 22:29:21 +00:00
Michael Niedermayer
ceb700babb Add bitexact flag. 
Originally committed as revision 27592 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-12 21:46:53 +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
78454dfc01 Fix another 1000l bug in the mono input code. 
Originally committed as revision 27590 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-12 18:05:57 +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
4bb9adcff1 10000l PIX_FMT_MONOWHITE check was really a || 1. 
Thats what happens when one does not do the full set of tests before each commit
and just quickly goes over the diff thinking, "hey its a trivial change".

Originally committed as revision 27588 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-12 17:28:36 +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
fd5c57b813 100000000000000l, forgot to commit header change for r27580. 
Originally committed as revision 27583 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-11 22:02:15 +00:00
Michael Niedermayer
e09d7eef37 Fix typo that lead to averaging of the same pixel in rgb24ToUV_half(). 
Originally committed as revision 27582 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-11 14:47:18 +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
85a51e6bd5 Fix chroma yuv->rgb tables for jpeg style yuv, this was missed as it 
only affects the C code while mmx uses different tables.

Originally committed as revision 27576 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-11 00:09:01 +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
ac0ad72981 Make the 2point linear interpolation coefficients correct even for the 
nearly never occuring 0.0, 1.0.

Originally committed as revision 27574 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-10 22:41:55 +00:00
Michael Niedermayer
33a67bd6c7 Fix overflow. 
Originally committed as revision 27573 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-10 20:47:16 +00:00
Michael Niedermayer
ff9a056d1a Fix build failure due to %%eip on x86_64. 
Originally committed as revision 27569 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-10 17:50:49 +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
ba83d86299 Add bgr/rgb15/16/32->UV-half to the macro so theres less code duplication 
at the source level.

Originally committed as revision 27567 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-10 13:55:51 +00:00
Michael Niedermayer
a0baa07aef Factorize RGB/BGR15/16/32->UV by using the preprocessor. 
Originally committed as revision 27566 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-10 03:56:06 +00:00
Michael Niedermayer
214892ee42 Factorize rgb/bgr15/16/32->Y by using the preprocessor. 
Originally committed as revision 27565 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-10 03:42:45 +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
Diego Biurrun
58f0ec5ff6 spelling/wording cosmetics 
Originally committed as revision 27563 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-10 00:02:31 +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
35ab2b6445 More correct rounding for the rgb/bgr->yuv converters. 
Originally committed as revision 27557 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-09 16:55:58 +00:00
Michael Niedermayer
aa13b0fc55 Prevent overflows during mpeg->jpeg yuv. 
Originally committed as revision 27552 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-09 03:35:07 +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
59ded10ca2 Fix typo in comment. 
Originally committed as revision 27546 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-08 00:52:22 +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
Luca Barbato
97b93389af Make ToY and ToUV family of function consistent part I 
Convert width argument from int to long (note: srcW is still an int).

Originally committed as revision 27544 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-07 18:22:29 +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
Michael Niedermayer
d52337af70 Remove workaround for rgb/bgr mess. 
Originally committed as revision 27520 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-04 20:16:41 +00:00
Michael Niedermayer
7372e9bbe5 Fix 4 of the unscaled rgb15/16 converters, each of these contained 
2-3 bugs each of which made it fail completely, this code clearly
has never been tested and been written by somone who knows the
difference between a potato and a computer is that the first is round.

Originally committed as revision 27519 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-04 19:49:13 +00:00
Michael Niedermayer
6107059c2c rgb vs bgr fix for the unscaled converters. 
Originally committed as revision 27518 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-04 19:11:39 +00:00
Michael Niedermayer
27a90b0450 Fix rgb15/16 vs. bgr part2. 
Originally committed as revision 27517 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-04 18:24:25 +00:00
Michael Niedermayer
688b5e8020 Fix rgb15/16 vs. bgr part1. 
Originally committed as revision 27516 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-04 18:14:29 +00:00
Michael Niedermayer
ae9e0e8391 Add fflush to prevent stdout & stderr from being mixed. 
Originally committed as revision 27515 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-09-04 15:13:55 +00:00
Stefano Sabatini
0eaf523548 Change headers' guardnames consistently with r15120. 
Originally committed as revision 27499 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-08-31 07:42:11 +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
Guillaume Poirier
14b83f9a3d compilation fix with GCC 4.0.1 on MacOSX tiger, broken by the removal of AVV() macro 
Originally committed as revision 27349 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-25 09:15:08 +00:00
Diego Biurrun
6b83bb1ee8 Fix indentation after last commit. 
Originally committed as revision 27345 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-24 16:52:35 +00:00
Diego Biurrun
f22e5e22ef Remove AltiVec vector declaration compiler compatibility macros. 
The original problem was that FSF and Apple gcc used a different syntax
for vector declarations, i.e. {} vs. (). Nowadays Apple gcc versions support
the standard {} syntax and versions that support {} are available on all
relevant Mac OS X versions. Thus the greater compatibility is no longer
worth cluttering the code with macros.

Originally committed as revision 27344 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-24 16:49:14 +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
a1f3ffa3ce Make C code in yuv2yuv1() do accurate rounding, this could be split 
depending on SWS_ACCURATE as well if someone wants.

Originally committed as revision 27323 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-18 00:09:09 +00:00
Michael Niedermayer
d78c1ea16f indent 
Originally committed as revision 27322 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-17 23:43:48 +00:00
Michael Niedermayer
bf2bdde67a Forgotten accurate rounding function YSCALEYUV2YV121_ACCURATE. 
Originally committed as revision 27321 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-17 23:42:06 +00:00
Michael Niedermayer
7bae01c62c simplify yuv2yuv1() 
Originally committed as revision 27320 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-17 23:35:36 +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
Alexander Strange
88c5cadc2a Cosmetics: reindent. 
Originally committed as revision 27279 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-13 22:27:50 +00:00
Alexander Strange
2ac6ff2ecb Remove const vector casts. 
Fixes compilation with altivec and -std=gnu99.

Originally committed as revision 27278 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-13 22:27:19 +00:00
Luca Barbato
1619f426b9 100L, avoption splited code added, I should double check with svn status... 
Originally committed as revision 27245 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-10 15:37:06 +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
Diego Biurrun
8a3227968c spelling/grammar/wording overhaul 
Originally committed as revision 27190 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-04 13:49:45 +00:00
Diego Biurrun
4bdc44c7fe whitespace cosmetics 
Originally committed as revision 27188 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-04 13:14:29 +00:00
Diego Biurrun
7a4d5e174c Place license header at the top of the file for consistency. 
Originally committed as revision 27187 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-07-04 13:12:47 +00:00
Diego Biurrun
b146e17df5 OBJS should end in .o, not .c. 
Originally committed as revision 27035 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-06-08 14:44:38 +00:00
Jan Knutar
862ae1d6a2 VIS OBJS should end in .o, not .c; patch by Jan Knutar, jknutar nic fi. 
Originally committed as revision 27034 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2008-06-08 14:44:05 +00:00