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696 Commits

Author SHA1 Message Date
Stefano Sabatini
a9af75ae85 Make sws_format_name() use av_pix_fmt_descriptors. 
This also introduces a dependency of libswscale on libavutil.

Originally committed as revision 29968 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-11-26 21:08:45 +00:00
Diego Biurrun
bd381fd3f6 Add functions to return library license and library configuration. 
Originally committed as revision 29932 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-11-18 17:16:02 +00:00
NVIDIA Corporation
8cbcb1c732 Support VDPAU hardware accelerated decoding of MPEG-4 ASP on capable 
hardware.

Original patch by NVIDIA corporation.

Originally committed as revision 29885 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-11-10 19:11:13 +00:00
Carl Eugen Hoyos
b411dfff4c Use enum PixelFormat instead of int for srcFormat and dstFormat. 
Originally committed as revision 29857 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-11-08 23:31:43 +00:00
Stefano Sabatini
2e0a80a128 Document sws_freeContext(). 
Originally committed as revision 29844 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-11-07 09:23:11 +00:00
Stefano Sabatini
a520e9f235 Document slice ordering assumption done by sws_scale(). 
Originally committed as revision 29804 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-10-30 14:13:25 +00:00
Diego Biurrun
53e5462040 Replace manual gcc version check by AV_GCC_VERSION_AT_LEAST macro. 
Originally committed as revision 29701 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-09-22 14:38:49 +00:00
Ramiro Polla
c866c7d041 Cleanup buffer debugs in swScale(). 
Originally committed as revision 29686 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-09-16 22:34:48 +00:00
Ramiro Polla
953c821f9b Use correct buffers in vertical scaler in unscaled YV12 case. 
Originally committed as revision 29685 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-09-16 22:31:43 +00:00
Ramiro Polla
749fac310c Reset slice direction at end of each frame. 
Originally committed as revision 29675 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-09-13 01:49:40 +00:00
Ramiro Polla
9451b59fc6 Remove ; after while(0) in macros. 
Originally committed as revision 29674 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-09-12 20:10:22 +00:00
Ramiro Polla
30715d4273 Document that slices can be bottom to top or top to bottom. 
Originally committed as revision 29665 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-09-09 21:43:25 +00:00
Ramiro Polla
7d73d1c336 Indent. 
Originally committed as revision 29654 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-09-07 16:29:32 +00:00
Ramiro Polla
9cf484d06e Rename CHECKED_ALLOC(Z) to FF_ALLOC(Z)_OR_GOTO and add context and label 
parameters.

Originally committed as revision 29652 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-09-06 00:07:35 +00:00
Ramiro Polla
c2613a3137 Indent. 
Originally committed as revision 29651 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-09-05 23:35:59 +00:00
Lars Täuber
991e579cae Make 16bit YUV formats compatible with NE avcodec_get_pix_fmt(). 
Patch by Lars Täuber <lars <dot> taeuber <at> gmx <dot> net>.

Originally committed as revision 29650 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-09-05 23:33:11 +00:00
Ramiro Polla
67c2c5bb2e Curly brackets cosmetics for previous commit. 
Originally committed as revision 29587 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-29 23:08:32 +00:00
Ramiro Polla
1ddb5747df Check for return value of initFilter(). 
Originally committed as revision 29586 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-29 23:06:22 +00:00
Ramiro Polla
dd653355fa Revert mistakenly commited hunk. 
Originally committed as revision 29585 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-29 23:03:14 +00:00
Ramiro Polla
7248797c03 swscale: Check for return values of malloc. 
Originally committed as revision 29584 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-29 23:02:01 +00:00
Ramiro Polla
111641a97a swscale-example: Free memory used by input data. 
Originally committed as revision 29583 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-29 03:36:09 +00:00
Ramiro Polla
0607b09069 Restore comment that was partially removed. 
Originally committed as revision 29582 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-29 02:44:03 +00:00
Ramiro Polla
89fb9516af swscale-example: Rename src->ref so as to not confuse with src being used in doTest(). 
Originally committed as revision 29548 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-23 20:31:38 +00:00
Ramiro Polla
7da35acdab swscale-example: Use SWS_BILINEAR instead of hardcoded value. 
Originally committed as revision 29547 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-23 20:29:49 +00:00
Ramiro Polla
a48ce2c3a7 Fix inconsistent indentation. 
Originally committed as revision 29545 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-22 19:30:19 +00:00
Ramiro Polla
1b03a9d607 Check return values of sws_allocVec() and sws_getConstVec(). 
Originally committed as revision 29543 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-20 01:55:45 +00:00
Reimar Döffinger
64d39b7c76 Free initial swscale context, too. Avoids a valgrind warning. 
Originally committed as revision 29538 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-19 08:21:55 +00:00
Reimar Döffinger
7b67bd92f4 Remove useless casts of malloc return value. 
Originally committed as revision 29537 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-19 08:18:53 +00:00
Ramiro Polla
1aff375d41 Introduce and use sws_allocVec(). 
Originally committed as revision 29536 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-19 01:33:17 +00:00
Ramiro Polla
20484b90ec Reuse sws_getConstVec() where possible. 
Originally committed as revision 29535 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-19 01:32:06 +00:00
Ramiro Polla
6b052ba88f swscale-example: Make selection of dstW, dstH, and flags more clear. 
Originally committed as revision 29527 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-17 02:06:00 +00:00
Ramiro Polla
c255994b29 More indentation changes leftover from r29522: 
- Align asm code to the column 4 spaces after the call to __asm__();
- Align cases in switch statements to the same column as "switch".

Originally committed as revision 29524 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-16 21:37:07 +00:00
Ramiro Polla
dd68318cee Cosmetics: 
- Place curly brackets in the same line as while/for/if/switch/else/do;
- Place curly brackets at column 0 in the next line starting a function.

Originally committed as revision 29523 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-16 21:11:28 +00:00
Ramiro Polla
9b734d44ab Indent libswscale: 
- Use 4 spaces throughout for indentation;
- Fix inconsistent indentation;
- Indent function calls and declarations aligning arguments on multiple lines
  to the column after the opening parentheses;
- Align asm code to the column 4 spaces after the call to __asm__();
- Align cases in switch statements to the same column as "switch".

Originally committed as revision 29522 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-16 00:32:04 +00:00
Ramiro Polla
ebe5dec22b Indent. 
Originally committed as revision 29518 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-15 02:35:55 +00:00
Ramiro Polla
52154148f4 Vertical yuv -> yuv16 scaler. 
Originally committed as revision 29517 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-14 15:52:40 +00:00
Peter Schlaile
562f685307 BGR32 MMX special convertor. 
Patch by Peter Schlaile < peter at schlaile dot de >

Originally committed as revision 29515 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-14 02:15:28 +00:00
Ramiro Polla
737cbcde08 Indent. 
Originally committed as revision 29512 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-13 19:03:14 +00:00
Ramiro Polla
d426ea20c9 swscale-example: Don't check for chroma planes in mono formats. 
Originally committed as revision 29511 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-13 18:39:39 +00:00
Ramiro Polla
48f4c61252 MMX2 horizontal scaler: Determine code size at runtime. 
Originally committed as revision 29510 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-13 18:31:07 +00:00
Ramiro Polla
0728778885 Protect mmx2 filter code buffers so they are not executable and writeable at 
the same time (only mmap for now).

Originally committed as revision 29509 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-13 18:29:54 +00:00
Ramiro Polla
b0e1343b85 Remove duplicate define (it is the same in the lum code). 
Originally committed as revision 29508 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-13 18:28:55 +00:00
Ramiro Polla
bcdedf675f Rename "funny" code to "mmx2 filter" code. 
Originally committed as revision 29507 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-13 18:28:17 +00:00
Ramiro Polla
475f361308 Indent. 
Originally committed as revision 29506 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-13 13:18:59 +00:00
Ramiro Polla
e55ed689a2 swscale-example: Remove hack to end loop by setting variables to break. 
Originally committed as revision 29505 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-13 11:48:06 +00:00
Ramiro Polla
d7cf0a6ff7 swscale-example: Don't return random value from main(). 
Originally committed as revision 29504 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-13 11:34:27 +00:00
Ramiro Polla
f5a9c4ee50 swscale-example: Check for Gray formats. 
Originally committed as revision 29503 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-13 11:33:18 +00:00
Diego Biurrun
9bb3f3edfe Remove disabled debug code. 
Originally committed as revision 29485 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-10 10:53:32 +00:00
Ramiro Polla
184410e60b Put some altivec code under COMPILE_ALTIVEC, and not HAVE_ALTIVEC. 
Originally committed as revision 29484 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-09 15:34:57 +00:00
Kostya Shishkov
df226e6369 Remove 'offset' argument from PUTRGB* macros since it's unneeded and caused 
pixel swapping during some YUV2RGB conversions.

Originally committed as revision 29483 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-09 15:04:17 +00:00
Diego Biurrun
0bf18ed32d Remove disabled crufty code. 
Originally committed as revision 29482 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-08 15:18:48 +00:00
Guennadi Liakhovetski
062394e07c Fix regression when converting to nv12/nv21. 
Patch by Guennadi Liakhovetski,  g D liakhovetski A gmx D de

Originally committed as revision 29464 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-08-01 21:30:36 +00:00
Ramiro Polla
469fd9b0e1 MMX2 scaler: Remove {} block leftover from factorization in initMMX2Scaler(). 
Merge variable declarations to previous {} block and indent.

Originally committed as revision 29454 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-07-28 05:45:47 +00:00
Ramiro Polla
f1c6dfa371 MMX2 scaler: factorize initMMX2Scaler(). 
Originally committed as revision 29453 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-07-28 05:42:46 +00:00
Ramiro Polla
901775c714 MMX2 scaler: add variable to ease factorization of initMMX2Scaler(). 
Originally committed as revision 29452 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-07-28 05:41:22 +00:00
Ramiro Polla
cbdc08d5a6 Indent. 
Originally committed as revision 29451 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-07-28 05:14:47 +00:00
Ramiro Polla
fb91df397a Remove duplicate horizontal scaling when there aren't enough lines in a slice 
to output the dstY line.

Originally committed as revision 29450 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-07-28 05:13:36 +00:00
Ramiro Polla
571d9587cf Remove useless code. 
flags can never be any other kind of scaling algorithm inside this if().

Originally committed as revision 29449 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-07-28 04:46:39 +00:00
Ramiro Polla
94daf2e94c Do not misuse HAVE_ defines. Introduce COMPILE_TEMPLATE_ defines and use them 
instead.

Originally committed as revision 29446 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-07-27 06:47:41 +00:00
Ramiro Polla
18c61752fd Factorize x86 fast_bilinear assembly. 
Originally committed as revision 29445 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-07-27 06:22:00 +00:00
Ramiro Polla
6d08d7f3c8 Fix assembly comments for x86 fast_bilinear so they match the C code. 
Originally committed as revision 29444 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-07-27 06:20:17 +00:00
Måns Rullgård
a898cdc995 Replace WORDS_BIGENDIAN with HAVE_BIGENDIAN 
Originally committed as revision 29439 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-07-26 12:26:32 +00:00
Måns Rullgård
78d01adaa7 Remove unnecessary #include <unistd.h> 
Originally committed as revision 29437 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-07-23 15:23:03 +00:00
Ramiro Polla
804db4466d Remove unused variables. 
Originally committed as revision 29435 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-07-21 20:17:15 +00:00
Ramiro Polla
71ed6c8f06 Remove dependency from swscale_internal.h to lavu/internal.h, it is no longer 
needed for DECLARE_ALIGNED.
Remove dependency from swscale-example.c to swscale_internal.h by duplicating
the necessary code. The duplicated code is a hack and should be removed once a
cleaner pixel format information system exists. swscale-example.c is example
code on how to use the library and therefore shouldn't rely on internal
headers.

Originally committed as revision 29415 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-07-09 02:27:39 +00:00
Diego Biurrun
29ce043374 The AltiVec code in libswscale no longer is under GPL. 
Remove one erroneous preprocessor check for CONFIG_GPL in the AltiVec code.

Originally committed as revision 29412 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-07-05 20:10:59 +00:00
Måns Rullgård
b4b9170234 Use enum PixelFormat in sws_format_name() prototype 
Originally committed as revision 29409 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-07-01 12:40:28 +00:00
Diego Biurrun
8b1a644177 AltiVec code and runtime cpudetect do not require CONFIG_GPL. 
Make sure the latter is only checked for x86 optimizations, which are GPL.

Originally committed as revision 29390 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-06-25 20:06:03 +00:00
Diego Biurrun
57f6d52a22 The AltiVec optimizations of libswscale are no longer under GPL. 
Originally committed as revision 29389 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-06-25 11:27:36 +00:00
Diego Biurrun
e912c13ad7 PPC: Make sure that COMPILE_C is not deactivated if RUNTIME_CPUDETECT is set. 
Originally committed as revision 29388 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-06-25 10:14:05 +00:00
Vitor Sessak
fa8c408b26 Do not call rgb2rgbWrapper() for rgb48*, there is no special converter 
yet for those formats

Originally committed as revision 29371 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-06-17 18:40:19 +00:00
Ramiro Polla
fdf70cc5c9 Kill warnings of possibly unused variables by using av_unused. 
Originally committed as revision 29355 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-06-11 17:10:54 +00:00
Diego Biurrun
dc8229015c Fix compilation: #undef standard library functions that are 
forbidden within FFmpeg, but allowed in example code.

Originally committed as revision 29354 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-06-11 15:15:43 +00:00
Diego Biurrun
02163b799d Add libavutil/internal.h #include, required for the DECLARE_ALIGNED macro. 
This fixes swscale-example compilation.

Originally committed as revision 29353 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-06-11 10:19:04 +00:00
Stefano Sabatini
532ec28360 Remove '\p' doxygen markup, as it should improve plain text doxy 
readability.

Originally committed as revision 29351 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-06-06 09:37:46 +00:00
Ramiro Polla
c0cf20a24a Use DECLARE_ALIGNED macro instead of __attribute__((aligned)) for ppc code. 
Originally committed as revision 29350 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-06-04 22:50:38 +00:00
Ramiro Polla
934626a9f9 Replace more uses of __attribute__((aligned)) by DECLARE_ALIGNED. 
Originally committed as revision 29349 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-06-04 22:10:52 +00:00
Pavel Pavlov
92db623584 Use DECLARE_ALIGNED macro instead of gcc __attribute__. 
Patch by Pavel Pavlov <pavel at summit-tech dot ca>

Originally committed as revision 29348 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-06-04 21:55:52 +00:00
Kostya Shishkov
5d5a8813fc Testing RGB48 variants requires bigger stride in swscale-example.c 
Originally committed as revision 29343 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-06-02 15:35:58 +00:00
Kostya Shishkov
68e7f4828d YUV into RGB48 BE/LE conversion support 
Originally committed as revision 29342 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-06-02 12:30:11 +00:00
Kostya Shishkov
e8417235d0 Partial (low bits ignored, no direct transcoding into other RGB formats) support 
for inputting RGB48BE/LE.

Originally committed as revision 29341 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-06-02 12:28:49 +00:00
Kostya Shishkov
80704c47c4 Move colorspace conversion functions implemented in pure C from template 
into swscale.c

Originally committed as revision 29320 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-05-25 16:42:54 +00:00
Kostya Shishkov
5b21719ea2 Let SwScaler know that RGB48 BE/LE is 16-bits per component format. 
Originally committed as revision 29317 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-05-19 17:37:58 +00:00
Kostya Shishkov
075ec82c54 Make SwScaler recognize RGB48 BE/LE colourspaces (not support though). 
Originally committed as revision 29316 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-05-19 17:26:22 +00:00
Diego Biurrun
0020c54cb8 Add const qualifier to param argument of sws_getContext() and 
sws_getCachedContext().  Fixes the warning:
swscale.c:3408: warning: assignment discards qualifiers from pointer target type

Originally committed as revision 29288 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-05-10 14:00:00 +00:00
Diego Biurrun
465477e1fb Move preprocessor condition before variable declaration, fixes the warning: 
libswscale/swscale.c:1795: warning: unused variable 'flags'

Originally committed as revision 29287 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-05-10 11:37:04 +00:00
Diego Biurrun
f1933e436c Add missing const qualifiers to AltiVec function parameters where appropriate. 
Fixes a couple of 'discards qualifiers from pointer target type' warnings.

Originally committed as revision 29281 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-05-09 10:56:37 +00:00
Vitor Sessak
5f9ae1983d Fix sliced yuv410 -> yuv420 conversion 
Originally committed as revision 29272 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-05-07 20:41:04 +00:00
Michael Niedermayer
9507d91150 Change VOFW for x86 to 5120, it allows larger images to be scaled and was 
not slower. Other archs are not changed as the larger VOFW was slower on PPC.

Originally committed as revision 29256 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-05-05 01:34:16 +00:00
Cédric Schieli
f267119786 Fix chroma shift when scaling from ARGB on LE and BGRA on BE 
Originally committed as revision 29242 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-05-02 08:40:53 +00:00
Cédric Schieli
b78c8e2103 Remove useless duplicated code in yuv2rgb_c_32, yuva2rgba_c and yuva2argb_c 
Originally committed as revision 29240 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-27 14:25:44 +00:00
Carl Eugen Hoyos
8e86dd1241 Make reset_ptr() void. 
Originally committed as revision 29229 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-23 22:19:53 +00:00
Michael Niedermayer
de1275d5e8 Planar 16bit 420 422 444 YUV support (output is only supported in some 
unscaled convertions).
This, like gray16 converts down to 8bit, which is a big FIXME & patch welcome,
we should preserve more bits.

Originally committed as revision 29217 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-21 01:08:03 +00:00
Michael Niedermayer
61a3f379e0 Merge gray->gray converters into planarCopy(), this should also make planarCopy() 
useable for other 16bit formats once we support them.

Originally committed as revision 29216 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-21 00:08:06 +00:00
Michael Niedermayer
714f32bf15 Add macro to check for 16bit per sample. 
Originally committed as revision 29215 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-21 00:03:00 +00:00
Michael Niedermayer
b87fae9f56 Make sure src/dst are NULL when they arent used, some code uses this to 
simpify checks.

Originally committed as revision 29214 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-21 00:01:59 +00:00
Michael Niedermayer
081aa41db9 Use generic BE check instead of checking for gray16LE. 
Originally committed as revision 29213 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-20 21:05:32 +00:00
Michael Niedermayer
c3dc6c5a6b add isBE() 
Originally committed as revision 29212 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-20 21:04:55 +00:00
Michael Niedermayer
b36da2c215 Remove 2 useless += at the end of rgb16to15(), found by CSA. 
Originally committed as revision 29189 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-18 22:27:36 +00:00
Stefano Sabatini
a208350c3c Rename swscale_avoption.c to options.c. 
Consistent with lavc and lavf.

Originally committed as revision 29188 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-18 13:52:00 +00:00
Stefano Sabatini
0c067dc34b Make sws_setColorspaceDetails() return -1 if the destination format is 
not supported.

Originally committed as revision 29187 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-18 11:53:59 +00:00
Stefano Sabatini
2d26fa2822 Move sws_[gs]etColorspaceDetails() documentation from swscale.c to 
swscale.h.

Originally committed as revision 29186 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-18 11:45:31 +00:00
Diego Biurrun
d648c720af whitespace cosmetics: Break some overly long lines. 
Originally committed as revision 29180 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-14 14:39:04 +00:00
Cédric Schieli
39e5f87b1a Do not use abgrToA for both luma and alpha channel in hyscale. 
This fixes RGB32 (et al.) scaling.

Originally committed as revision 29179 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-14 14:11:57 +00:00
Diego Biurrun
cc3a248603 Move addition of MMX-OBJS to OBJS into common.mak instead of duplicating it. 
Originally committed as revision 29175 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-12 22:49:58 +00:00
Diego Biurrun
457eed7204 whitespace cosmetics: Reindent a few lines and break a few excessively long lines. 
Originally committed as revision 29174 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-12 22:43:03 +00:00
Ramiro Polla
10a7d21672 Rename RUNTIME_CPUDETECT to CONFIG_RUNTIME_CPUDETECT and always define it. 
Originally committed as revision 29154 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-08 20:21:21 +00:00
Ramiro Polla
dd4090256c swscale: Remove X86 commented out code. 
Originally committed as revision 29149 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-05 19:17:53 +00:00
Ramiro Polla
40fa514033 swscale: Use function pointers for swScale functions. 
Originally committed as revision 29145 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-04 22:45:02 +00:00
Ramiro Polla
14d5c18c98 swscale: {}-related cosmetics. 
Originally committed as revision 29144 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-04 22:43:24 +00:00
Ramiro Polla
7ac4032784 swscale: Add const to some swScale functions' parameters. 
Originally committed as revision 29143 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-04 22:41:46 +00:00
Ramiro Polla
95b5770bc7 swscale: Remove mmx2 params from h[yc]scale(). 
Originally committed as revision 29129 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-02 18:34:11 +00:00
Ramiro Polla
392b656764 swscale: Split h[yc]scale_fast() into their own functions. 
Originally committed as revision 29128 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-02 18:32:49 +00:00
Ramiro Polla
5b7c7dd329 swscale: Execute sfence and emms depending on runtime flags. 
Originally committed as revision 29127 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-02 18:31:22 +00:00
Måns Rullgård
99cc563f26 Make examples and test progs depend on libraries 
Originally committed as revision 29119 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-04-01 00:54:23 +00:00
Diego Biurrun
e7f98e4e94 Add missing $(EXESUF) to example/test program dependency declaration. 
Originally committed as revision 29114 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-31 16:52:24 +00:00
Reimar Döffinger
4ed886430c Use correct PRId64 instead of "lld" in printf string, fixes compiler warnings. 
Originally committed as revision 29107 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-30 12:23:28 +00:00
Diego Biurrun
4b086e7f21 Generalize example target rule in common.mak so that it sets a -example$(EXESUF) 
suffix for all example files instead of doing this in individual Makefiles.

Originally committed as revision 29100 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-29 14:35:38 +00:00
Diego Biurrun
009d2d74c2 Move swscale AltiVec template code to ppc subdirectory. 
Originally committed as revision 29099 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-29 14:18:44 +00:00
Diego Biurrun
4d02387f74 Relicense file to LGPL with the permission of Romain Dolbeau, the author. 
Originally committed as revision 29097 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-29 13:47:30 +00:00
Ramiro Polla
d5e9bc0636 Move bfin specific code to its subdir. 
Originally committed as revision 29079 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-27 22:56:56 +00:00
Diego Biurrun
66e6aec589 Rename cs_test.c --> colorspace-test.c. This is more consistent with the names 
of other test programs and more descriptive of what the program does.

Originally committed as revision 29067 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-26 14:20:15 +00:00
Ramiro Polla
befa8e665c Move yuv2rgb code to subdirs. 
Originally committed as revision 29063 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-26 01:30:10 +00:00
Diego Biurrun
e43f34bd44 swscale-example is an API example, not a test program. 
Originally committed as revision 29056 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-25 18:08:52 +00:00
Cédric Schieli
4626ee1a8c Adds "YUYV422 to YUVA420P" and "UYVY422 to YUVA420P" unscaled convertion 
Originally committed as revision 29048 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-24 07:11:35 +00:00
Cédric Schieli
08218e6d83 Fix some places where "non-alpha to YUVA420P" do not fill the alpha plane 
Originally committed as revision 29047 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-24 07:10:19 +00:00
Cédric Schieli
0928f1eb53 Simpler and more elegant fix to the x86_32/OSX+PIC build failure 
Originally committed as revision 29046 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-24 07:09:19 +00:00
Diego Biurrun
9e12268c57 Rename 'tests' target to 'testprogs'. It is too easily confused with the 
'test' target and a directory named tests exists.

Originally committed as revision 29039 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-22 23:15:54 +00:00
Diego Biurrun
f1c5438fbb Remove unnecessary CLEANFILES declaration. Test programs do not require it. 
Originally committed as revision 29038 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-22 23:09:20 +00:00
Michael Niedermayer
ff8084cf1c Enable unscaled packed422 -> planar 420 converters by default as the 
imgconvert inherited quality issues should be fixed.

Originally committed as revision 29031 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-21 23:59:02 +00:00
Michael Niedermayer
3d99e069e4 10l (C code was buggy and untested) 
Originally committed as revision 29030 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-21 23:52:34 +00:00
Michael Niedermayer
870a4adbb7 Average chroma of 2 lines in packed 422 -> planar 420. 
Originally committed as revision 29029 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-21 23:45:20 +00:00
Cédric Schieli
986b6f8f73 Fix build failure on x86_32 Mac OS X with PIC enabled 
Originally committed as revision 29022 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-21 12:16:32 +00:00
Reimar Döffinger
6f34808691 Fix planarCopy to ignore the GRAY8 "pseudo"-palette, fixes libavtest regression test. 
Originally committed as revision 29021 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-21 10:20:16 +00:00
Reimar Döffinger
20ddf5a8e4 Avoid crash on planarCopy to a destination without alpha. 
Makes regression tests run again, though the results are still wrong.

Originally committed as revision 29018 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-20 17:22:03 +00:00
Benoit Fouet
1cd98da820 Initialize pointer arrays which may be freed before being initialized. 
Originally committed as revision 29017 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-20 16:29:47 +00:00
Reimar Döffinger
04ef1d3f7b Do _not_ use rbx on x86_64, it will fail to compile with PIC, besides it 
added completely pointless code.

Originally committed as revision 29016 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-20 16:23:48 +00:00
Reimar Döffinger
d55ef6362f Fix swscale compilation with Altivec enabled. 
Originally committed as revision 29015 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-20 16:12:03 +00:00
Cédric Schieli
3164d25e19 Reindent after last commit 
Originally committed as revision 29014 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-20 14:44:26 +00:00
Cédric Schieli
110f147a85 Also test the alpha channel in swscale-example 
Originally committed as revision 29013 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-20 14:17:20 +00:00
Cédric Schieli
6268f55be5 YUVA420P is now supported as output format 
Originally committed as revision 29012 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-20 14:16:24 +00:00
Cédric Schieli
6858492e6c Add alpha channel scaling 
Originally committed as revision 29011 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-20 14:15:14 +00:00
Cédric Schieli
3acd545f0c Add YUVA420P -> RGBA/BGRA/ARGB/ABGR unscaled converters 
Originally committed as revision 29010 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-20 14:14:28 +00:00
Cédric Schieli
f6cf4ed08a Use a simpler and more general check for the gray case in the planarCopy function 
Originally committed as revision 29009 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-20 14:01:51 +00:00
Diego Biurrun
54ea773614 Initialize *srcContext, *dstContext, *outContext to NULL, avoids the warnings: 
libswscale/swscale-example.c:60: warning: 'outContext' may be used uninitialized in this function
libswscale/swscale-example.c:60: warning: 'dstContext' may be used uninitialized in this function
libswscale/swscale-example.c:60: warning: 'srcContext' may be used uninitialized in this function

Originally committed as revision 29008 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-19 23:33:35 +00:00
Matthieu Castet
e29c3f934f Remove useless casting in asm "m" operand. 
Patch by Matthieu Castet, castet D matthieu A free D fr

Originally committed as revision 29007 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-19 23:29:19 +00:00
Ramiro Polla
dd35beb29b Allocate executable memory with VirtualAlloc() in Windows. 
Originally committed as revision 29006 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-19 21:52:44 +00:00
Ramiro Polla
16a3717f8d Drop unnecessary cast and cosmetically align. 
Originally committed as revision 29005 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-19 21:50:10 +00:00
Michael Niedermayer
9326d3f355 Revert 
Date: Wed Mar 18 23:11:50 2009
	New Revision: 28996

	Log:
	Fix libswscale compilation on non-x86, hopefully without breaking MinGW64 again.

This change was non optimal, correct would have been to revert the offending commits
if no time was available to find a clean fix.

Originally committed as revision 29003 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-19 15:02:44 +00:00
Michael Niedermayer
72ef3dd72e Fix 10l typo. 
Originally committed as revision 29002 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2009-03-19 14:04:14 +00:00