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369 Commits

Author SHA1 Message Date
Ronald S. Bultje
af2faf2076 swscale: split YUYV output out of yuv2packed[12X]_c(). 
This is part of the Great Evil Plan to simplify swscale.
 2011-06-09 20:52:38 -04:00
Ronald S. Bultje
6b105e3ee6 swscale: extract monowhite/black output from yuv2packed[12X]_c(). 
This is part of the Great Evil Plan to simplify swscale.
 2011-06-09 16:47:45 -04:00
Ronald S. Bultje
6d4d483eee swscale: de-macro'ify RGB15/16/32 input functions. 
Inline functions are easier to read, maintain, modify and test,
which justifies the slightly increased source size. This patch
also adds support for non-native endianness RGB15/16 and fixes
isSupportedOutput() to no longer claim that we support writing
non-native RGB565/555/444.
 2011-06-09 16:47:45 -04:00
Ronald S. Bultje
e2babb9b47 swscale: rearrange code. 
This way the code in the file is less cluttered all-over-the-
place.
 2011-06-09 16:47:45 -04:00
Ronald S. Bultje
dbd3183935 swscale: change 48bit RGB input macros to inline functions. 
Inline functions are slightly larger in source code, but
are easier to handle in source code editors. The binary code
generated is the same.
 2011-06-09 09:29:20 -04:00
Ronald S. Bultje
f30ee65700 swscale: change 9/10bit YUV input macros to inline functions. 
Inline functions are slightly larger in source code, but
are easier to handle in source code editors. The binary code
generated is the same.
 2011-06-09 09:29:03 -04:00
Ronald S. Bultje
aa39f5f6d6 swscale: extract gray16 output functions from yuv2packed[12X](). 
This is part of the Great Evil Plan to simplify swscale.
 2011-06-09 09:29:02 -04:00
Ronald S. Bultje
f1e0b90c64 swscale: use standard clipping functions. 
This generates better code on some non-x86 architectures.
 2011-06-09 09:27:51 -04:00
Ronald S. Bultje
e458b53605 swscale: merge macros that are used only once. 
This reduces source code size without affecting the binary.
 2011-06-09 09:26:00 -04:00
Ronald S. Bultje
6e5a8d3c9a swscale: fix function declarations in swscale.c. 
Remove inline keyword from functions that are never inlined.
Use av_always_inline for functions that should be force-inlined
for performance reasons. Use av_cold for init functions.
 2011-06-09 09:25:59 -04:00
Ronald S. Bultje
9d84dfce93 swscale: remove unused function. 
Use of this wrapper was removed in a previous patch, but I
forgot to actually remove the function itself.
 2011-06-08 11:08:20 -04:00
Ronald S. Bultje
edeb56fa31 swscale: remove duplicate conversion routine in swScale(). 2011-06-07 10:05:55 -04:00
Ronald S. Bultje
df91d09174 swscale: integrate yuv2nv12X_C into yuv2yuvX() function pointers. 2011-06-07 10:05:54 -04:00
Ronald S. Bultje
ca364a5b43 swscale: extract SWS_FULL_CHR_H_INT conditional into init code. 2011-06-07 10:03:47 -04:00
Ronald S. Bultje
b3b28b080f swscale: cosmetics. 2011-06-07 10:03:46 -04:00
Ronald S. Bultje
ea28175312 swscale: remove alp/chr/lumSrcOffset. 
They are hacks added to reuse the same scaling function for
different formats and they may cause problems when SIMD
implementation of the same functions are used along with pure
C functions.
 2011-06-07 10:03:18 -04:00
Ronald S. Bultje
bda9b20fa4 swscale: un-special-case yuv2yuvX16_c(). 
Make yuv2yuvX16_c a function pointer for yuv2yuvX(), so that the
function pointer becomes bitdepth-independent.
 2011-06-07 10:03:12 -04:00
Ronald S. Bultje
6af2801088 swscale: split swscale.c in unscaled and generic conversion routines. 
This duplicates the function fillPlane().
 2011-06-03 09:52:09 -07:00
Ronald S. Bultje
2762ee3034 swscale: cosmetics. 
Remove duplicate "inC" and "_c" functions that do the same thing;
give each function that handles data and acts as a function pointer
a "_c" suffix; remove "_c" suffix from functions that are inherently
not optimizable. Remove inline keyword from functions that are only
used through function pointers.
 2011-06-03 09:52:09 -07:00
Ronald S. Bultje
1674bd2abe swscale: integrate (literally) swscale_template.c in swscale.c. 2011-06-03 09:52:09 -07:00
Ronald S. Bultje
983260b0a4 swscale: split out x86/swscale_template.c from swscale.c. 2011-06-03 09:52:09 -07:00
Ronald S. Bultje
67d80a5421 swscale: split out ppc _template.c files from main swscale.c. 2011-06-03 09:52:09 -07:00
Ronald S. Bultje
a3e9bb5dee swscale: remove indirections in ppc/swscale_template.c. 2011-06-03 09:52:09 -07:00
Ronald S. Bultje
0e5d31b16b swscale: split out unscaled altivec YUV converters in their own file. 2011-06-03 09:52:09 -07:00
Ronald S. Bultje
0d793db1b0 swscale: remove unused COMPILE_TEMPLATE_ALTIVEC. 2011-06-02 21:29:59 -07:00
Anton Khirnov
b8e893399f sws: replace all long with int. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-05-28 10:03:37 -04:00
Ronald S. Bultje
b4a224c5e4 swscale: split chroma buffers into separate U/V planes. 
Preparatory step to implement support for sizes > VOFW.
 2011-05-26 09:31:27 -04:00
Ronald S. Bultje
aaca69c130 swscale: remove swScale_{c,MMX,MMX2} duplication. 2011-05-24 14:50:15 -04:00
Ronald S. Bultje
1dd4f4be5a swscale: remove AMD3DNOW "optimizations". 
The functions are identical to their MMX counterparts. Thus,
pretending that swscale is highly optimized for AMD3DNOW
extensions is a poorly executed practical joke at best.
 2011-05-24 10:19:41 -04:00
Ronald S. Bultje
fe43d5d71e swscale: remove duplicate code in ppc/ subdirectory. 2011-05-24 10:16:32 -04:00
Ronald S. Bultje
e66149e714 swscale: force --enable-runtime-cpudetect and remove SWS_CPU_CAPS_*. 2011-05-24 10:03:26 -04:00
Kieran Kunhya
6465c820da Fix 9/10 bit in swscale. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-05-23 06:46:14 -04:00
Ronald S. Bultje
9f54e461fe swscale: properly inline bits/endianness in yuv2yuvX16inC(). 2011-05-13 16:46:24 -04:00
Ronald S. Bultje
c3d68ec9c5 swscale: fix clipping of 9/10bit YUV420P. 2011-05-13 16:45:28 -04:00
Ronald S. Bultje
c8f487deae swscale: fix YUV420P 9/10bit support. 
Fix handling of input if not in native endianness, and add support for
9/10-bit output. This allows us to force endianness of YUV420P 9/10bit
in the H264/10bit fate tests, which should fix them on big-endian
systems.
 2011-05-11 19:15:14 -04:00
Oskar Arvidsson
42239ced65 Add pixel formats for 9- and 10-bit yuv420p. 
Also add support for these formats in libswscale.

Needed for high bit depth h264 decoding.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-05-10 07:24:19 -04:00
Peter Ross
1afbae100b libswcale: PIX_FMT_BGR48LE and PIX_FMT_BGR48BE scaler implementation 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-04-28 07:25:27 +02:00
Anton Khirnov
7dfe244fbd sws: remove disabled cruft. 2011-04-19 21:50:12 +02:00
Janne Grunau
f668afd489 swscale: fix "ISO C90 forbids mixed declarations and code" warning 
only hit with --enable-runtime-cpudetect
 2011-04-15 10:06:53 +02:00
Josh Allmann
33a0421bba swscale: simplify initialization code 
Simplify the fallthrough case when no accelerated functions
can be initialized.
 2011-04-14 22:16:47 +02:00
Josh Allmann
735bf19511 swscale: further cleanup swscale.c 
Move x86-specific constants out of swscale.c
 2011-04-14 22:16:47 +02:00
Luca Barbato
86330b4c92 swscale: partially move the arch specific code left 
PPC and x86 code is split off from swscale_template.c. Lots of code is
still duplicated and should be removed later.

Again uniformize the init system to be more similar to the dsputil one.

Unset h*scale_fast in the x86 init in order to make the output
consistent with the previous status. Thanks to Josh for spotting it.
 2011-04-14 22:16:47 +02:00
Luca Barbato
0e1a5434e2 swscale: Factorize FAST_BGR2YV12 definition. 
It is used only for x86 so it will eventually be moved with that code
into the x86 arch subdirectory.
 2011-04-13 17:24:53 +02:00
Mans Rullgard
2912e87a6c Replace FFmpeg with Libav in licence headers 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-19 13:33:20 +00:00
Baptiste Coudurier
bd8154d0b3 100l fix if condition 
Originally committed as revision 32395 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-09-27 23:47:54 +00:00
Baptiste Coudurier
df0743e01e Y400A (gray alpha) input support in libswscale 
Originally committed as revision 32394 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-09-27 22:24:03 +00:00
Ramiro Polla
5a90173751 swscale: remove useless temporary variable 
Originally committed as revision 32258 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-09-16 01:09:59 +00:00
Ramiro Polla
cf1cd520c6 swscale: factorize plane copying code out of 2 functions 
Originally committed as revision 32257 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-09-16 01:07:55 +00:00
Ramiro Polla
0132ab80a8 indent 
Originally committed as revision 32157 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-09-11 14:31:13 +00:00
Ramiro Polla
4d8617496f swscale: remove unused code 
yvu9ToYv12Wrapper() used to support yv12 with the chroma planes either in the
uv order or the vu order. FFmpeg no longer has a pixel format in vu order.

Originally committed as revision 32156 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
 2010-09-11 14:30:54 +00:00