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754 Commits

Author SHA1 Message Date
Janusz Krzysztofik
a4e441301d Add support to BGR444/RGB444 foreign endian output in libswscale. 
Patch by Janusz Krzysztofik |jkrzyszt ^ tis icnet pl|.

Originally committed as revision 30855 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-03-06 11:27:31 +00:00
Michael Niedermayer
e5a1c20707 try to avoid returning odd slices. 
Originally committed as revision 30847 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-03-05 21:39:27 +00:00
Benoit Fouet
124cb45137 Cosmetics: fix vertical alignment. 
Originally committed as revision 30842 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-03-05 08:41:35 +00:00
Janusz Krzysztofik
601949b898 libswscale: Extend the unaccelerated path of the unscaled yuv2rgb special 
converter with support for rgb444 output format.
Patch by Janusz Krzysztofik jkrzyszt chez tis icnet pl

Originally committed as revision 30841 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-03-05 08:32:54 +00:00
Alexis Ballier
1379b58482 Support BGR555, BGR565, RGB555 and RGB565 foreign endian output in 
libswscale.

Patch by Alexis Ballier, alexis D ballier A gmail

Originally committed as revision 30840 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-03-04 16:57:04 +00:00
Stefano Sabatini
91cfeac668 Revert r30825, it was not supposed to be committed. 
127.32L to me, beware when using git svn dcommit for committing stuff
to svn...

Originally committed as revision 30827 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-03-04 01:02:24 +00:00
Stefano Sabatini
23bf3b2c97 Fill the r, g, b values used for computing the c->pal_yuv table in the 
case where the source format is PIX_FMT_GRAY8.

This is required as PIX_FMT_GRAY8 has been declared as a paletted
format in FFmpeg r22191, fix GRAY8 -> RGB conversion.

Originally committed as revision 30826 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-03-04 00:31:13 +00:00
Stefano Sabatini
3fec44c640 Make swscale-test take in input the name of the input and the output 
format.

Make swscale-test only perform the test from the input to the output
format rather than perform all.

Also implement swscale-test-all.sh, for performing all the tests.

Improve flexibility of the swscale-test tool, this way is simpler to
perform only a subset of tests.

Originally committed as revision 30825 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-03-04 00:31:10 +00:00
Carl Eugen Hoyos
627686e635 Make sws_dcVec static: It is only used inside libswscale/utils.c. 
Originally committed as revision 30787 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-02-28 02:18:16 +00:00
Stefano Sabatini
479e1e6170 Remove pointless empty line. 
Originally committed as revision 30730 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-02-25 21:21:29 +00:00
Stefano Sabatini
8ebed38e7a Apply consistency nit. 
Originally committed as revision 30729 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-02-25 21:12:38 +00:00
Ramiro Polla
f1d5a1f285 Reorder buffer debug. Also print out if slice was buffered. 
Originally committed as revision 30722 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-02-23 16:46:43 +00:00
Stefano Sabatini
b623d0cb03 Reindent and fix brace placement. 
Originally committed as revision 30643 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-02-18 21:20:37 +00:00
Stefano Sabatini
22b6a24c34 Vertically align a list of comparisons in sws_getCachedContext(). 
Originally committed as revision 30642 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-02-18 21:17:07 +00:00
Stefano Sabatini
5a011d8b08 Merge two if conditions, allow to decrese the level of indentation of 
the block.

Originally committed as revision 30641 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-02-18 21:12:05 +00:00
Stefano Sabatini
62bb4ca199 Simplify how usesVFilter and usesHFilter are set. 
Originally committed as revision 30520 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-02-05 23:53:25 +00:00
Stefano Sabatini
fbc0f6a973 Apply misc fixes to sws_getCoefficients() doxy. 
Originally committed as revision 30519 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-02-05 22:56:59 +00:00
Stefano Sabatini
89ee5c6897 Satisfy consistency need: 
int * sws_getCoefficients  -> int *sws_getCoefficients.

Originally committed as revision 30518 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-02-05 22:54:45 +00:00
David Conrad
3f3dc76cb1 Add function to translate SWS_CS_* to coefficient array 
Originally committed as revision 30513 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-02-05 16:09:03 +00:00
Stefano Sabatini
82e5f86bd5 Implement shuffle_bytes_abcd() functions and use them for shuffling 
bytes when converting between RGB32 variants.

In particular fix the argb -> rgba and abgr -> bgra conversions.

See the thread:
Subject: [FFmpeg-devel] [RFC] RGB32 / BGR32 ethernal bug
Date: Tue, 26 Jan 2010 01:06:18 +0100

Originally committed as revision 30501 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-02-03 23:46:00 +00:00
Stefano Sabatini
af0e662169 Declare support for the pixel formats: 
PIX_FMT_YUVJ420P
PIX_FMT_YUVJ422P
PIX_FMT_YUVJ440P
PIX_FMT_YUVJ444P

in the isSupported{In,Out} macros.

These pixel formats are not true pixel formats but hacks specific to
JPEG in libavcodec. They are deprecated and should be removed (that is
from libavcodec first and libswscale second)...  but they must be
tested by swscale-test.

See thread:
Subject: [FFmpeg-devel] [PATCH] Extend show_pix_fmts() to make it print the input/output support
Date: 2010-01-30 15:54:08 GMT

Originally committed as revision 30474 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-31 10:16:05 +00:00
Måns Rullgård
e62bd367ea Blackfin: use SRAM only when CONFIG_SRAM is set 
Originally committed as revision 30472 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-31 00:20:37 +00:00
Stefano Sabatini
909f659473 Reindent. 
Originally committed as revision 30467 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-30 21:58:09 +00:00
Stefano Sabatini
3ece3e524f Use a consistent convention for the names of the internal wrapper 
functions. Improve readability.
 -This line, and those below, will be ignored--

     swscale.c

Originally committed as revision 30466 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-30 21:56:33 +00:00
Stefano Sabatini
7dac0c4379 Fix randomness of the swscale-test output. 
See the thread:
Subject: [FFmpeg-devel] [RFC] Make swscale-test perform only one convertion
Date: Fri, 29 Jan 2010 01:52:23 +0100

Originally committed as revision 30457 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-30 13:31:00 +00:00
Stefano Sabatini
b51de6d8c7 Rename swscale-example to swscale-test, to better reflect the intended 
use of the program.

Originally committed as revision 30439 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-27 00:25:23 +00:00
Michael Niedermayer
6022255774 Use isAnyRGB() where possible 
Originally committed as revision 30435 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-26 08:03:28 +00:00
Michael Niedermayer
81858371d9 Add 3 more RGB makros that allow specifying RGB in bytes and any rgb/bgr. 
Originally committed as revision 30434 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-26 08:01:50 +00:00
Michael Niedermayer
3b1ee70312 Rename isRGB() and isBGR() as their meaning is confusing. 
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 
simplify code.

Originally committed as revision 30432 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-25 22:46:09 +00:00
Stefano Sabatini
aa2ead8215 Fix mis-computation of the needsDither variable erroneously introduced 
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
Stefano Sabatini
f632c4549b Merge two "if (flags & SWS_PRINT_INFO) { ... }" blocks. 
Originally committed as revision 30425 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-24 17:44:43 +00:00
Stefano Sabatini
30b6147521 Use av_get_bits_per_pixel() for computing the bits per pixel of the 
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. 
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. 
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). 
Originally committed as revision 30411 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-24 02:08:22 +00:00
Måns Rullgård
4a88852623 Move array specifiers outside DECLARE_ALIGNED() invocations 
Originally committed as revision 30385 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-22 03:26:30 +00:00
David Conrad
01cc47dcd3 More const-correctness for sws_scale 
Originally committed as revision 30381 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-21 09:52:11 +00:00
Ramiro Polla
5d4d503fd0 Document some more of SwsContext. 
Originally committed as revision 30380 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-20 03:26:12 +00:00
Stefano Sabatini
613f2dc4ae Avoid more pointless tests, the input and output formats need to be 
supported both as input and as output, as the conversion performed is:
yuva420p -> src -> dst -> yuva420p.

Originally committed as revision 30379 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-20 00:22:31 +00:00
Stefano Sabatini
0e21dcdb13 Split overly long line. 
Originally committed as revision 30378 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-19 22:36:46 +00:00
Stefano Sabatini
731c04ad65 Make selfTest() perform tests where both the input and output formats 
are supported, avoid pointless loops.

Originally committed as revision 30377 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-19 21:52:00 +00:00
Alexis Ballier
f28cc5771f Make const prototypes for input sources of sws_scale_* stricter. 
Patch by Alexis Ballier gmailify($firstname, $familyname)

Originally committed as revision 30374 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-19 16:30:20 +00:00
Ramiro Polla
9e5f164dc1 swscale-example: Add comment about the use of av_{malloc,free}. 
Originally committed as revision 30373 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-19 15:42:51 +00:00
Ramiro Polla
3aca8b59f6 Remove useless forward declaration. 
Originally committed as revision 30371 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-19 11:35:04 +00:00
Zuxy Meng
d5206d3dd6 User friendly warning message that gives out names of source and target formats 
Originally committed as revision 30370 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-19 05:21:17 +00:00
Måns Rullgård
51d83986b1 swscale-example: use av_malloc() 
Image buffers require 16-byte alignment, so av_malloc() should be used.
Fixes crash on PPC.

Originally committed as revision 30369 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-19 03:47:11 +00:00
Stefano Sabatini
2d8d885b06 Split long line. 
Originally committed as revision 30368 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-18 23:34:07 +00:00
Stefano Sabatini
591e465acf Convert int -> enum PixelFormat in doTest(). 
Originally committed as revision 30367 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-18 23:33:17 +00:00
Zuxy Meng
3c52d4849f Define out currently unused static functions. 
Originally committed as revision 30365 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-18 08:42:04 +00:00
Stefano Sabatini
c36a4294dc Remove stray '\' at the end of macro definitions. 
Originally committed as revision 30362 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-17 23:29:31 +00:00
Stefano Sabatini
90eb284a77 Remove duplicated or pointless newlines. 
Originally committed as revision 30361 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-17 23:17:47 +00:00
Stefano Sabatini
398c193d0b Factorize error message logging, log it if the converter cannot be 
set.

Originally committed as revision 30360 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-17 23:07:37 +00:00
Stefano Sabatini
e36a545de5 Reindent after the last commit. 
Originally committed as revision 30359 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-17 23:02:20 +00:00
Stefano Sabatini
c0d1dc1c4f Make the pal2rgbWrapper set and use the converter in pal2rgbWrapper 
only if the input format is paletted.

Fix potential crashes/weirdness if the input format is non-paletted.

Originally committed as revision 30358 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-17 23:00:01 +00:00
Måns Rullgård
00c4127ec9 Remove double const 
Originally committed as revision 30357 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-17 19:26:35 +00:00
Stefano Sabatini
9a180390b9 Factorize error message logging in rgb2rgbWrapper(). 
Originally committed as revision 30356 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-17 15:11:25 +00:00
Måns Rullgård
1b5d46c6a6 Reindent 
Originally committed as revision 30350 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-17 14:25:19 +00:00
Måns Rullgård
d39d7cf693 Remove inline from initFilter() 
It makes no sense having that function inlined.

Originally committed as revision 30349 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-17 14:25:17 +00:00
Stefano Sabatini
e922e34c96 Add a const qualifier in a cast, fix the gcc warning: 
swscale.c: In function ‘sws_scale’:
swscale.c:2968: warning: cast discards qualifiers from pointer target type

Originally committed as revision 30341 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-17 00:26:29 +00:00
Stefano Sabatini
5090d8e16a Add a const qualifier in a cast, fix the gcc warning: 
swscale.c: In function ‘planarCopy’:
swscale.c:2256: warning: cast discards qualifiers from pointer target type

Originally committed as revision 30340 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-17 00:21:50 +00:00
Stefano Sabatini
a630ed3ee9 Fix typo, "get rid off" -> "get rid of". 
Originally committed as revision 30338 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-16 22:49:00 +00:00
Stefano Sabatini
730cb9dab3 Revert r30331, which broke compilation. 
swScale_C is not templated if any optimization is to be used and
!runtime_cpudetect.

Originally committed as revision 30334 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-16 19:51:26 +00:00
Stefano Sabatini
73cadb4f13 Prefer enum PixelFormat to int as the parameter type of 
fmt_depth(fmt).

Originally committed as revision 30333 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-16 19:32:58 +00:00
Stefano Sabatini
bc45751f7f Declare with av_unused the variable alpMmxFilter, fix the gcc warning: 
swscale_template.c: In function ‘swScale_C’:
swscale_template.c:2580: warning: unused variable ‘alpMmxFilter’
swscale_template.c: In function ‘sws_init_swScale_C’:

Originally committed as revision 30332 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-16 19:22:30 +00:00
Stefano Sabatini
80853cfc6a Factorize the code which calls the non optimized C functions in 
getSwsFunc().

Originally committed as revision 30331 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-16 19:19:54 +00:00
Stefano Sabatini
c70f1401df Prefer "to %s%s" over "to%s %s", slightly more readable. 
Originally committed as revision 30330 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-16 19:14:29 +00:00
Stefano Sabatini
a9e2878c48 Simplify code in sws_getContext() which logs if the destination format 
support dithering, remove the const char *dither variable and use a
literal string instead.

Originally committed as revision 30329 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-16 19:11:03 +00:00
Ramiro Polla
9556124c97 Document some of SwsContext. 
Originally committed as revision 30328 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-16 19:04:55 +00:00
Ramiro Polla
0cc854e377 Reuse h{lum,chr}Filter{,Pos} variables for MMX2 fast_bilinear horizontal scaler. 
Originally committed as revision 30327 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-16 18:39:06 +00:00
Stefano Sabatini
d95c863850 Factorize code which logs the source and destination formats in 
sws_getContext().

Originally committed as revision 30326 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-16 18:36:21 +00:00
Stefano Sabatini
3e906f4cfb Simplify reset_ptr(): employ usePal() macro rather than enumerating 
all the paletted formats.

Originally committed as revision 30317 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-16 11:08:16 +00:00
Måns Rullgård
e8393e1cb8 Add symbol versioning for shared libraries 
Based on patch by Reinhard Tartler <siretart tauware de>

Originally committed as revision 30315 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-16 04:48:55 +00:00
Ramiro Polla
2e3e8031ec Don't initialize normal horizontal filter if MMX2 filter is used. 
Originally committed as revision 30313 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-15 19:50:59 +00:00
Zuxy Meng
a959e24780 Const correctness for src pointer. Remove all constness related warnings in 
libswscale.

Originally committed as revision 30306 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-15 08:51:51 +00:00
Stefano Sabatini
3bfbbef64d Fix typo. 
Originally committed as revision 30304 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-15 00:39:25 +00:00
Ramiro Polla
00c081a8f0 Remove unused clip_table code. 
Originally committed as revision 30303 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-14 19:12:42 +00:00
Ramiro Polla
efc034cc0f Add const qualifier to rgb48 to YV12 functions' src. 
Originally committed as revision 30301 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-14 06:19:45 +00:00
Ramiro Polla
a3e35e2852 Add missing parameter to rgb48 to YV12 functions. 
Originally committed as revision 30300 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-14 06:19:10 +00:00
David Conrad
28b2866f45 /nop is illegal with Apple's older version of gas, this was fixed elsewhere 
but not here since it was unused before now.

Originally committed as revision 30289 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-12 19:03:09 +00:00
Zuxy Meng
845e37e770 Make sure that sfence is used after any non temporal stores. 
Originally committed as revision 30287 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-12 02:34:33 +00:00
Zuxy Meng
52c0fcaf52 Avoid redefinition of RGB_PLANAR2PACKED24 as the template is included for 
multiple times.

Originally committed as revision 30273 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-11 08:21:31 +00:00
Ramiro Polla
996de2fefa cosmetics: {} placement. 
Originally committed as revision 30272 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-11 07:30:28 +00:00
Zuxy Meng
23b0072ad7 MMX(2) accelerated yuv420->rgb24 routine, trivial as essentially as it just 
swaps R and B inputs for the existing yuv420->bgr24 routine.

Originally committed as revision 30254 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-09 17:20:49 +00:00
Zuxy Meng
4b19045566 Remove unused PREFETCHW macro 
Originally committed as revision 30253 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-09 14:44:20 +00:00
Reimar Döffinger
1b168a428d Ignore 0-height slice in sws_scale, otherwise a final 0-height slice will 
cause libswscale to assume the incorrect slice order and complain about
slices starting in the middle.

Originally committed as revision 30246 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-08 19:31:33 +00:00
Stefano Sabatini
8e9767f6fd Implement sws_isSupportedInput() and sws_isSupportedOutput(). 
Originally committed as revision 30236 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-07 19:07:47 +00:00
Zuxy Meng
bb34acd8a4 Remove const to avoid a bunch of GCC warnings against discarded qualifiers and 
incompatible pointer type.

Originally committed as revision 30234 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-07 07:13:18 +00:00
Stefano Sabatini
634116df3e Prefer enum PixelFormat over int for the type of the format parameter 
of getSubSampleFactors().

Originally committed as revision 30184 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-03 15:20:07 +00:00
Stefano Sabatini
997980f0d8 Prefer "*FUNC_NAME(" over "* FUNC_NAME(" for the 
swscale_configuration() and swscale_license() functions, consistent
with the rest of FFmpeg.

Originally committed as revision 30180 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-03 14:35:20 +00:00
Stefano Sabatini
f412d5e97a Simplify usePal() macro, make it use av_pix_fmt_descriptors. 
Originally committed as revision 30172 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-03 00:22:49 +00:00
Stefano Sabatini
b3cf7cb144 Simplify getSubSampleFactors(), make it use the values provided by 
av_pix_fmt_descriptors().

Originally committed as revision 30171 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-03 00:09:24 +00:00
Reimar Döffinger
f514b4f937 Do not needlessly use the BP register in x86_64-specific code, there are 
enough other registers available that are less likely to cause issues.

Originally committed as revision 30160 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-01-01 09:46:24 +00:00
Diego Biurrun
c887b30d79 Remove unused variable, fixes the warning: 
libswscale/swscale_template.c:2575: warning: unused variable ‘srcFormat’

Originally committed as revision 30132 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-12-28 12:05:20 +00:00
Ramiro Polla
aaba7e6c66 Remove parameters no longer used in h[yc]scale(). 
Originally committed as revision 30099 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-12-21 01:59:34 +00:00
Ramiro Polla
a1f4b4bb6e Move fast bilinear scaler code to the existing h[yc]scale_fast() functions. 
Originally committed as revision 30098 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-12-21 01:54:59 +00:00
Ramiro Polla
bb53e1d188 Rename function pointers used to convert from the input pixel format to the 
intermediate YV12 to a more descriptive name.

Originally committed as revision 30097 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-12-21 01:41:29 +00:00
Ramiro Polla
e7a47515ab Check if chroma horizontal scaler is needed in sws_init_swScale(). 
Originally committed as revision 30096 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-12-21 01:34:45 +00:00
Ramiro Polla
6f9771d7a6 Remove unused fields from SwsContext. 
Originally committed as revision 30095 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-12-21 01:30:55 +00:00
Ramiro Polla
d3243d1431 Indentation. 
Originally committed as revision 30087 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-12-20 17:42:35 +00:00