Ronald S. Bultje
8a8d0ce208
swscale: for >8bit scaling, read in native bit-depth.
...
For 9/10bit, it means we don't have to upscale to 16bit before
actual scaling or pixel format conversion, and thus a performance
gain.
14 years ago
Ronald S. Bultje
ef1ee362b3
swscale: implement >8bit scaling support.
...
This means that precision is retained when scaling between sample
formats with >8 bits per component (48bit RGB, 16bit grayscale,
9/10/16bit YUV).
14 years ago
Mans Rullgard
635930d466
PPC: swscale: disable altivec functions for unsupported formats
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Ronald S. Bultje
13a099799e
swscale: change prototypes of scaled YUV output functions.
...
Remove unused variables "flags" and "dstFormat" in yuv2packed1,
merge source rows per plane for yuv2packed[12], and make every
source argument int16_t (some where invalidly set to uint16_t).
This prevents stack pollution and is part of the Great Evil Plan
to simplify swscale.
14 years ago
Ronald S. Bultje
dc179ec819
swscale: split yuv2packedX_altivec in smaller functions.
...
This will likely lead to a considerable performance boost,
since it removes a branch from the inner loop. Part of the
Great Evil Plan to simplify swscale.
14 years ago
Ronald S. Bultje
97535ffb97
swscale: remove unused xInc/srcW arguments from hScale().
14 years ago
Ronald S. Bultje
ca364a5b43
swscale: extract SWS_FULL_CHR_H_INT conditional into init code.
14 years ago
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.
14 years ago
Ronald S. Bultje
075d0ae72c
swscale: enable hScale_altivec_real.
14 years ago
Ronald S. Bultje
67d80a5421
swscale: split out ppc _template.c files from main swscale.c.
14 years ago
Ronald S. Bultje
a3e9bb5dee
swscale: remove indirections in ppc/swscale_template.c.
14 years ago
Ronald S. Bultje
0e5d31b16b
swscale: split out unscaled altivec YUV converters in their own file.
14 years ago
Reimar Döffinger
54dc95634d
Cast pointers to uintptr_t rather than unsigned int.
...
Avoids potential warnings on PPC64 systems.
14 years ago
Michael Niedermayer
986f0d86cb
Commits that could not be pulled earlier due to bugs.
...
commit 93681fbd50
Author: Ronald S. Bultje <rsbultje@gmail.com>
Date: Thu May 26 11:32:32 2011 -0400
swscale: fix compile on ppc.
commit e758573a88
Author: Ronald S. Bultje <rsbultje@gmail.com>
Date: Thu May 26 10:36:47 2011 -0400
swscale: fix compile on x86-32.
commit 0f4eb8b043
Author: Ronald S. Bultje <rsbultje@gmail.com>
Date: Thu May 26 09:17:52 2011 -0400
swscale: remove VOF/VOFW.
commit b4a224c5e4
Author: Ronald S. Bultje <rsbultje@gmail.com>
Date: Wed May 25 14:30:09 2011 -0400
swscale: split chroma buffers into separate U/V planes.
Preparatory step to implement support for sizes > VOFW.
14 years ago
Anton Khirnov
b8e893399f
sws: replace all long with int.
...
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
14 years ago
Ronald S. Bultje
93681fbd50
swscale: fix compile on ppc.
14 years ago
Michael Niedermayer
1cafc23288
sws-PPC: fix after VOFW change.
...
It seems sws-PPC did hardcode 2048 at various places instead of using VOFW.
This also means that all past VOFW benchmarks on PPC are meaningless
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
14 years ago
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Reimar Döffinger
5a55d5b592
More const-correctness fixes to avoid warnings.
...
Originally committed as revision 31781 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
15 years ago
Måns Rullgård
4a88852623
Move array specifiers outside DECLARE_ALIGNED() invocations
...
Originally committed as revision 30385 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
15 years ago
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
15 years ago
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
16 years ago
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
16 years ago
Diego Biurrun
009d2d74c2
Move swscale AltiVec template code to ppc subdirectory.
...
Originally committed as revision 29099 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
16 years ago
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
16 years ago
Kostya Shishkov
43cbf8adbb
Make hScale_altivec_real() trim its output like other implementations do
...
Originally committed as revision 28556 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
16 years ago
Diego Biurrun
8a3227968c
spelling/grammar/wording overhaul
...
Originally committed as revision 27190 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
17 years ago
Diego Biurrun
e281d6844b
Fix outdated comment.
...
Originally committed as revision 26099 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
17 years ago
Benoit Fouet
8916b4b55b
Remove some useless parentheses.
...
Originally committed as revision 25779 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
17 years ago
Benoit Fouet
30c48a0af4
Cosmetics: whitespaces
...
Originally committed as revision 25778 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
17 years ago
Benoit Fouet
e5091488a5
Remove non cosmetic spaces inside parentheses.
...
Originally committed as revision 25777 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
17 years ago
Diego Biurrun
737278c86a
Fix some spelling typos
...
Originally committed as revision 25245 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
17 years ago
Diego Biurrun
6465c977b7
Move Apple gcc AltiVec vector declaration syntax to libavutil.
...
Originally committed as revision 24143 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
17 years ago
Diego Biurrun
d8e84202c7
Rename CONFIG_DARWIN to SYS_DARWIN, it is not configurable (in FFmpeg).
...
Originally committed as revision 24121 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
17 years ago
Diego Biurrun
b19bcbaa78
license header consistency cosmetics
...
Originally committed as revision 23722 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
Diego Biurrun
6e42e6c4b4
cosmetics attack, part I: Remove all tabs and prettyprint/reindent the code.
...
Originally committed as revision 23158 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
Diego Biurrun
6a4970abd1
cosmetics: Remove trailing whitespace.
...
Originally committed as revision 23147 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
Reimar Döffinger
adcec46a83
Add av_ prefix to clip functions
...
Originally committed as revision 22339 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
Luca Abeni
b2afecbe02
change all the occurrences of "FFMIN(FFMAX())" to clip_uint8() or clip()
...
Originally committed as revision 21776 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
Diego Biurrun
484267f3d3
Do not mix declarations and statements.
...
Originally committed as revision 20600 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
Diego Biurrun
d026b45e73
Change license headers to say 'FFmpeg' instead of 'this program'.
...
Originally committed as revision 20100 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
Diego Biurrun
0fe89aca42
Remove unused variables.
...
Originally committed as revision 20012 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
18 years ago
Alan Curry
e50bc5a4ea
Fix compile error due to extra "FF" at beginning of file in the FF{MIN,MAX}
...
update
Originally committed as revision 19205 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
19 years ago
Luca Abeni
6f209cb549
Replace MIN() and MAX() with FFMIN() and FFMAX()
...
Originally committed as revision 19186 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
19 years ago
Luca Abeni
73435f006b
Move postproc ---> libswscale
...
Originally committed as revision 18866 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
19 years ago
Alan Curry
265a1ac75e
Reorganize vector constants to work around gcc 4.1 bug:
...
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27006
This bug caused certain movies (444P or RGB/BGR-based) to become brighter
and more purple when played on a YV12 vo.
Originally committed as revision 18047 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
19 years ago
Diego Biurrun
660204c65c
Update licensing information: The FSF changed postal address.
...
Originally committed as revision 17368 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
19 years ago
Michael Niedermayer
d926e8c5c3
width % 16 != 0 workaround by (Nicolas Plourde: nicolas plourde, gmail com>)
...
cleanup by me
indention fixed
second one must be yv12touyvy instead of yv12toyuy2
replace slow modulo by bitwise and
move %16!=0 code before the comment saying the code cant handle %16!=0
Originally committed as revision 15825 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
20 years ago
Romain Dolbeau
b71cf33c9b
Altivec unscaled YV12 -> packed YUV patch by (Romain Dolbeau <dolbeau at irisa dot fr>)
...
Originally committed as revision 12769 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
21 years ago
Michael Niedermayer
0d56feac94
small linux/altivec compile fix in postproc/ by (Romain Dolbeau <dolbeau at irisa dot fr>)
...
Originally committed as revision 12533 to svn://svn.mplayerhq.hu/mplayer/trunk/postproc
21 years ago