Diego Biurrun
880e2aa236
Remove all Blackfin architecture optimizations
...
Blackfin is a painful platform to work with, no test machines are available
and the range of multimedia applications is dubious. Thus it only represents
a maintenance burden.
11 years ago
Diego Biurrun
b4dd424d96
Remove all SPARC architecture optimizations
...
SPARC is no longer being used in any multimedia-related fields and the
VIS optimizations only represent a maintenance burden.
11 years ago
Michael Niedermayer
d0a3bc1302
swscale/yuv2rgb: clip cy, avoid division by 0 with 0 contrast
...
Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
46a723ec72
swscale/yuv2rgb: make sure yuvTable is set to NULL after deallocation
...
ensures no stale pointers remain
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Diego Biurrun
67e6a9f558
cosmetics: Place arch initialization calls in alphabetical order
11 years ago
Diego Biurrun
3aa682f253
swscale: consistent names for arch-specific acceleration functions
11 years ago
Diego Biurrun
c2503d9c8a
swscale: ppc: Hide arch-specific initialization details
...
Also give consistent names to init functions.
11 years ago
Diego Biurrun
a519583991
swscale: x86: Hide arch-specific initialization details
...
Also give consistent names to init functions.
11 years ago
Diego Biurrun
aa2ba8c99e
swscale: Move extern declarations for tables to swscale_internal.h
...
Also add missing ff_ prefixes where necessary.
12 years ago
Paul B Mahol
e1746d057b
swscale: RGBA64 output
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Martin Storsjö
6e293d111f
swscale: Use alpha from the right row in yuva2rgba_c
...
Every other pixel had the alpha channel taken from the wrong
row.
This fixes bug 504.
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Martin Storsjö
6c5eac9a60
swscale: Remove unnecessary backslashes
...
Signed-off-by: Martin Storsjö <martin@martin.st>
12 years ago
Michael Niedermayer
813784a8bf
sws: disable yuv2rgb warning for planar rgb.
...
planar rgb formats do not use the table
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
12 years ago
Michael Niedermayer
6512405ce2
sws: disable yuv2rgb warning for planar rgb.
...
planar rgb formats do not use the table
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
cccb45751e
yuv2rgb: fix integer overflow in fill_gv_table()
...
Fixes CID703747
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
a494792961
yuv2rgb: fix integer overflow in fill_table
...
Fixes CID703748
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
adcbb3fd8b
yuv2rgb: fix declared array sizes, so they match actuals.
...
Fixes CID733789, and others
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Anton Khirnov
716d413c13
Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat
12 years ago
Ronald S. Bultje
b64a72e1b2
yuv2rgb: handle line widths that are not a multiple of 4.
...
This introduces support for width%4==2 in addition to width%4==0. For
odd widths, some more checks are needed, since the current code always
handles two luma items in a row, thus there is a possibility of an
overread by one.
13 years ago
Michael Niedermayer
22a279539e
yuv2rgb: implement 15/16bit ordered dither
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
23d8aaae46
yuv2rgb: remove assert() the codepath is not invalid
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Diego Biurrun
89d94b2182
swscale: K&R formatting cosmetics (part I)
13 years ago
Diego Biurrun
0144fe6995
Remove Sun medialib glue code.
...
It is obscure, most likely unused and not bit-exact compared to
libavcodec due to a different IDCT transform algorithm.
13 years ago
Paul B Mahol
7bab43f29c
yuv2rgb: better check if source format have alpha
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
0644cabd7a
sws: Move yuv2rgb clipping into the tables.
...
This fixes some cases where the clipping was entirely missing.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Thanks (for the comments and review) -to: Reimar, beastd, Ronald
13 years ago
Michael Niedermayer
6ed000c8e6
sws: Fix warning: ‘abase’ may be used uninitialized in this function
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Mans Rullgard
41ac093f7e
swscale: fix signed shift overflows in ff_yuv2rgb_c_init_tables()
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
13 years ago
Stefano Sabatini
e1197b9e17
swscale: remove sws_format_name()
...
Use av_get_pix_fmt_name() instead.
14 years ago
Diego Biurrun
06b5facd4b
swscale: Remove disabled code.
14 years ago
Ronald S. Bultje
e66149e714
swscale: force --enable-runtime-cpudetect and remove SWS_CPU_CAPS_*.
14 years ago
Peter Ross
1afbae100b
libswcale: PIX_FMT_BGR48LE and PIX_FMT_BGR48BE scaler implementation
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
14 years ago
Peter Ross
3e2523db20
libswcale: PIX_FMT_BGR48LE and PIX_FMT_BGR48BE scaler implementation
14 years ago
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
14 years ago
Benoit Fouet
453d28af60
Change the type of Y table to pointer to void in fill_table().
...
This fixes warnings about wrong type being used, e.g.:
libswscale/yuv2rgb.c: In function ‘ff_yuv2rgb_c_init_tables’:
libswscale/yuv2rgb.c:778: warning: passing argument 4 of ‘fill_table’ from incompatible pointer type
libswscale/yuv2rgb.c:598: note: expected ‘uint8_t *’ but argument is of type ‘uint16_t *’
Originally committed as revision 31722 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
15 years ago
Måns Rullgård
6a01eab73c
Add av_ prefix to bswap macros
...
Originally committed as revision 31679 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
15 years ago
Stefano Sabatini
0093ac5b9f
Move internal scale context fields initialization from
...
sws_setColorspaceDetails() to ff_yuv2rgb_c_init_tables().
Allow to factorize duplicated code.
Originally committed as revision 31300 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
15 years ago
Diego Biurrun
f4ea7c8911
alternative LGPL-licensed, MMX-optimized YUV to RGB conversion routines
...
written by Kostya Shishkov
Originally committed as revision 31135 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
15 years ago
Diego Biurrun
f25b1c4b6b
HAVE_MMX2 implies HAVE_MMX, so checking the latter is enough.
...
Originally committed as revision 30961 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
15 years ago
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
15 years ago
Benoit Fouet
124cb45137
Cosmetics: fix vertical alignment.
...
Originally committed as revision 30842 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
15 years ago
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
15 years ago
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
15 years ago
Stefano Sabatini
8ebed38e7a
Apply consistency nit.
...
Originally committed as revision 30729 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
15 years ago
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
15 years ago
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
15 years ago
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
15 years ago
Zuxy Meng
3c52d4849f
Define out currently unused static functions.
...
Originally committed as revision 30365 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
15 years ago
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
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
16 years ago
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
16 years ago