Vittorio Giovara
2df7277711
swscale: fix gbrap to gbrap alpha scaling
10 years ago
Vittorio Giovara
89df3fd49e
swscale: fix warning about incompatible function pointer type
10 years ago
Paul B Mahol
928061670e
libswscale: GBRAP input & output and GBRAP16 input support
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
10 years ago
Vittorio Giovara
f84a1b597c
swscale: support AV_PIX_FMT_YA16 as input
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Based on a long debug session with Kostya.
11 years ago
Vittorio Giovara
e96c3b81ca
avutil: rename AV_PIX_FMT_Y400A to AV_PIX_FMT_YA8
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The rationale is that you have a packed format in form
<greyscale sample> <alpha sample> <greyscale sample> <alpha sample>
and shortening greyscale to 'G' might make one thing about Greenscale instead.
An alias pixel format and color space name are provided for compatibility.
11 years ago
Michael Niedermayer
293d5d7a8e
swscale/input: fix harmless integer overflow
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
d98688efb1
swscale/input: replace assert() by av_assert1()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Vittorio Giovara
92b099daf4
swscale: support converting YVYU422 pixel format
11 years ago
Michael Niedermayer
37f69cd93e
swscale: add full bgra64 support
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
11 years ago
Michael Niedermayer
6d323ff57a
swscale: remove unneeded include assert.h
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
a4b55bbb6f
swscale/input: fix 16bit gbrp input
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Fixes Ticket2793
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Paul B Mahol
5c057433cc
libswscale: GBRAP input & output and GBRAP16 input support
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
12 years ago
Clément Bœsch
c3dcd3a255
sws: factorize rgb 9+ planar funcs declarations.
12 years ago
Michael Niedermayer
3662e49dde
sws: move RGB2YUV_SHIFT to swscale_internal.h
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
d4956b0bfb
sws/input: replace hardcoded rgb2yuv coefficients by table
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Michael Niedermayer
02001a372d
sws: add planar RGB formats to isAnyRGB
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We have to make some symetric changes elsewhere as this increases
the precission with which samples are stored.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
Kostya Shishkov
38fdf72580
swscale: do not forget to swap data in formats with different endianness
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Otherwise during scaling it will try to interpret input in the wrong way and
that leads to the test results disagreeing on different platforms and with
different optimizations.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
12 years ago
Michael Niedermayer
370e397256
sws: fix handling of big endian alpha
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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
Paul B Mahol
5c858a0ac4
swscale/input: silence warnings about incompatible pointer types
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
13 years ago
Michael Niedermayer
ba0e69994d
sws/input: switch to av_assert
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Michael Niedermayer
fa36f33422
sws: support 12&14 bit planar colorspaces
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Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
13 years ago
Ronald S. Bultje
404410a53a
sws: fix planar RGB input conversions for 9/10/16 bpp.
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Fixes bug 282.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
13 years ago
Diego Biurrun
9b75ae05cf
swscale: K&R formatting cosmetics (part III)
13 years ago
Ronald S. Bultje
bc0bdda77b
swscale: handle complete dimensions for monoblack/white.
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Fixes bug 269.
13 years ago
Carl Eugen Hoyos
f972193a15
Support RGBA64 as input colour space.
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Mostly fixes ticket #503 ,
opaque still overflows for RGBA64 -> RGBA conversion.
13 years ago
Ronald S. Bultje
2dd7a1c030
swscale: Split C input functions into separate file.
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
13 years ago