mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-23 02:01:12 +00:00
4c92d4096e
Add support for 10/12/14/16 bit depths . This consists of multiple parts.
First is the parsing of caps, which pulls out the bitness and endianness
from the video/x-bayer format.
Second, gst_bayer2rgb_split_and_upsample_horiz() is split into two similar
functions, one for 8bit bayer handling and another for 16bit bayer handling.
The content is basically identical, except one uses 8bpp and the other 16bpp
inputs and outputs, and they each use different ORC code to match. The 16bpp
variant also handles endian swapping. There is now a wrapper called
gst_bayer2rgb_split_and_upsample_horiz() which selects the correct function
based on bpp from the parser.
Third, gst_bayer2rgb_process() is extended to handle both 8bit and 16bit
bayer data. Yet again there are matching ORC functions to handle the 16bit
data. This time however the 16bit handling of data is slightly special. The
ORC is not able to emit opcodes for 'x2 mergelq', so the trick here is to
store the BG and GR longs into separate 'dtmp' temporary buffer, and then
do one more ORC post-processing step, compensate for the less-than-16bpp
bitness using left shift, and reorder them into the destination frame
using 'mergelq' .
Example usage:
```
$ gst-launch-1.0 videotestsrc ! \
video/x-bayer,width=512,height=512,format=bggr16le ! \
bayer2rgb ! \
video/x-raw,format=RGBA64_LE ! \
videoconvert ! \
autovideosink
```
Example usage:
```
$ gst-launch-1.0 videotestsrc ! \
video/x-raw,width=512,height=512,format=ARGB ! \
rgb2bayer ! \
video/x-bayer,format=bggr12le ! \
bayer2rgb ! \
video/x-raw,format=RGBA64_LE ! \
videoconvert ! \
autovideosink
```
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/4686>
191 lines
7.8 KiB
C
191 lines
7.8 KiB
C
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/* autogenerated from gstbayerorc.orc */
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#pragma once
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#include <glib.h>
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#ifndef _ORC_INTEGER_TYPEDEFS_
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#define _ORC_INTEGER_TYPEDEFS_
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#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
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#include <stdint.h>
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typedef int8_t orc_int8;
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typedef int16_t orc_int16;
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typedef int32_t orc_int32;
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typedef int64_t orc_int64;
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typedef uint8_t orc_uint8;
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typedef uint16_t orc_uint16;
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typedef uint32_t orc_uint32;
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typedef uint64_t orc_uint64;
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#define ORC_UINT64_C(x) UINT64_C(x)
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#elif defined(_MSC_VER)
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typedef signed __int8 orc_int8;
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typedef signed __int16 orc_int16;
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typedef signed __int32 orc_int32;
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typedef signed __int64 orc_int64;
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typedef unsigned __int8 orc_uint8;
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typedef unsigned __int16 orc_uint16;
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typedef unsigned __int32 orc_uint32;
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typedef unsigned __int64 orc_uint64;
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#define ORC_UINT64_C(x) (x##Ui64)
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#define inline __inline
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#else
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#include <limits.h>
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typedef signed char orc_int8;
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typedef short orc_int16;
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typedef int orc_int32;
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typedef unsigned char orc_uint8;
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typedef unsigned short orc_uint16;
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typedef unsigned int orc_uint32;
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#if INT_MAX == LONG_MAX
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typedef long long orc_int64;
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typedef unsigned long long orc_uint64;
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#define ORC_UINT64_C(x) (x##ULL)
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#else
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typedef long orc_int64;
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typedef unsigned long orc_uint64;
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#define ORC_UINT64_C(x) (x##UL)
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#endif
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#endif
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typedef union
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{
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orc_int16 i;
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orc_int8 x2[2];
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} orc_union16;
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typedef union
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{
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orc_int32 i;
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float f;
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orc_int16 x2[2];
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orc_int8 x4[4];
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} orc_union32;
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typedef union
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{
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orc_int64 i;
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double f;
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orc_int32 x2[2];
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float x2f[2];
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orc_int16 x4[4];
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} orc_union64;
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#endif
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#ifndef ORC_RESTRICT
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#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
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#define ORC_RESTRICT restrict
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#elif defined(__GNUC__) && __GNUC__ >= 4
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#define ORC_RESTRICT __restrict__
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#else
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#define ORC_RESTRICT
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#endif
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#endif
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#ifndef ORC_INTERNAL
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#if defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)
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#define ORC_INTERNAL __attribute__((visibility("hidden")))
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#elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x550)
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#define ORC_INTERNAL __hidden
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#elif defined (__GNUC__)
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#define ORC_INTERNAL __attribute__((visibility("hidden")))
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#else
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#define ORC_INTERNAL
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#endif
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#endif
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void bayer_orc_horiz_upsample_unaligned (guint8 * ORC_RESTRICT d1,
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guint8 * ORC_RESTRICT d2, const guint8 * ORC_RESTRICT s1, int n);
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void bayer_orc_horiz_upsample (guint8 * ORC_RESTRICT d1,
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guint8 * ORC_RESTRICT d2, const guint8 * ORC_RESTRICT s1, int n);
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void bayer_orc_merge_bg_bgra (guint8 * ORC_RESTRICT d1,
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const guint8 * ORC_RESTRICT s1, const guint8 * ORC_RESTRICT s2,
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const guint8 * ORC_RESTRICT s3, const guint8 * ORC_RESTRICT s4,
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const guint8 * ORC_RESTRICT s5, const guint8 * ORC_RESTRICT s6, int n);
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void bayer_orc_merge_gr_bgra (guint8 * ORC_RESTRICT d1,
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const guint8 * ORC_RESTRICT s1, const guint8 * ORC_RESTRICT s2,
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const guint8 * ORC_RESTRICT s3, const guint8 * ORC_RESTRICT s4,
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const guint8 * ORC_RESTRICT s5, const guint8 * ORC_RESTRICT s6, int n);
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void bayer_orc_merge_bg_abgr (guint8 * ORC_RESTRICT d1,
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const guint8 * ORC_RESTRICT s1, const guint8 * ORC_RESTRICT s2,
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const guint8 * ORC_RESTRICT s3, const guint8 * ORC_RESTRICT s4,
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const guint8 * ORC_RESTRICT s5, const guint8 * ORC_RESTRICT s6, int n);
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void bayer_orc_merge_gr_abgr (guint8 * ORC_RESTRICT d1,
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const guint8 * ORC_RESTRICT s1, const guint8 * ORC_RESTRICT s2,
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const guint8 * ORC_RESTRICT s3, const guint8 * ORC_RESTRICT s4,
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const guint8 * ORC_RESTRICT s5, const guint8 * ORC_RESTRICT s6, int n);
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void bayer_orc_merge_bg_rgba (guint8 * ORC_RESTRICT d1,
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const guint8 * ORC_RESTRICT s1, const guint8 * ORC_RESTRICT s2,
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const guint8 * ORC_RESTRICT s3, const guint8 * ORC_RESTRICT s4,
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const guint8 * ORC_RESTRICT s5, const guint8 * ORC_RESTRICT s6, int n);
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void bayer_orc_merge_gr_rgba (guint8 * ORC_RESTRICT d1,
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const guint8 * ORC_RESTRICT s1, const guint8 * ORC_RESTRICT s2,
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const guint8 * ORC_RESTRICT s3, const guint8 * ORC_RESTRICT s4,
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const guint8 * ORC_RESTRICT s5, const guint8 * ORC_RESTRICT s6, int n);
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void bayer_orc_merge_bg_argb (guint8 * ORC_RESTRICT d1,
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const guint8 * ORC_RESTRICT s1, const guint8 * ORC_RESTRICT s2,
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const guint8 * ORC_RESTRICT s3, const guint8 * ORC_RESTRICT s4,
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const guint8 * ORC_RESTRICT s5, const guint8 * ORC_RESTRICT s6, int n);
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void bayer_orc_merge_gr_argb (guint8 * ORC_RESTRICT d1,
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const guint8 * ORC_RESTRICT s1, const guint8 * ORC_RESTRICT s2,
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const guint8 * ORC_RESTRICT s3, const guint8 * ORC_RESTRICT s4,
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const guint8 * ORC_RESTRICT s5, const guint8 * ORC_RESTRICT s6, int n);
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void bayer16_orc_horiz_upsample_le (guint16 * ORC_RESTRICT d1,
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guint16 * ORC_RESTRICT d2, const guint16 * ORC_RESTRICT s1, int n);
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void bayer16_orc_horiz_upsample_be (guint16 * ORC_RESTRICT d1,
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guint16 * ORC_RESTRICT d2, const guint16 * ORC_RESTRICT s1, int n);
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void bayer16_orc_merge_bg_bgra (guint16 * ORC_RESTRICT d1,
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guint16 * ORC_RESTRICT d2, const guint8 * ORC_RESTRICT s1,
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const guint8 * ORC_RESTRICT s2, const guint8 * ORC_RESTRICT s3,
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const guint8 * ORC_RESTRICT s4, const guint8 * ORC_RESTRICT s5,
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const guint8 * ORC_RESTRICT s6, int n);
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void bayer16_orc_merge_gr_bgra (guint16 * ORC_RESTRICT d1,
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guint16 * ORC_RESTRICT d2, const guint8 * ORC_RESTRICT s1,
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const guint8 * ORC_RESTRICT s2, const guint8 * ORC_RESTRICT s3,
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const guint8 * ORC_RESTRICT s4, const guint8 * ORC_RESTRICT s5,
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const guint8 * ORC_RESTRICT s6, int n);
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void bayer16_orc_merge_bg_abgr (guint16 * ORC_RESTRICT d1,
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guint16 * ORC_RESTRICT d2, const guint8 * ORC_RESTRICT s1,
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const guint8 * ORC_RESTRICT s2, const guint8 * ORC_RESTRICT s3,
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const guint8 * ORC_RESTRICT s4, const guint8 * ORC_RESTRICT s5,
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const guint8 * ORC_RESTRICT s6, int n);
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void bayer16_orc_merge_gr_abgr (guint16 * ORC_RESTRICT d1,
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guint16 * ORC_RESTRICT d2, const guint8 * ORC_RESTRICT s1,
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const guint8 * ORC_RESTRICT s2, const guint8 * ORC_RESTRICT s3,
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const guint8 * ORC_RESTRICT s4, const guint8 * ORC_RESTRICT s5,
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const guint8 * ORC_RESTRICT s6, int n);
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void bayer16_orc_merge_bg_rgba (guint16 * ORC_RESTRICT d1,
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guint16 * ORC_RESTRICT d2, const guint8 * ORC_RESTRICT s1,
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const guint8 * ORC_RESTRICT s2, const guint8 * ORC_RESTRICT s3,
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const guint8 * ORC_RESTRICT s4, const guint8 * ORC_RESTRICT s5,
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const guint8 * ORC_RESTRICT s6, int n);
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void bayer16_orc_merge_gr_rgba (guint16 * ORC_RESTRICT d1,
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guint16 * ORC_RESTRICT d2, const guint8 * ORC_RESTRICT s1,
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const guint8 * ORC_RESTRICT s2, const guint8 * ORC_RESTRICT s3,
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const guint8 * ORC_RESTRICT s4, const guint8 * ORC_RESTRICT s5,
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const guint8 * ORC_RESTRICT s6, int n);
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void bayer16_orc_merge_bg_argb (guint16 * ORC_RESTRICT d1,
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guint16 * ORC_RESTRICT d2, const guint8 * ORC_RESTRICT s1,
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const guint8 * ORC_RESTRICT s2, const guint8 * ORC_RESTRICT s3,
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const guint8 * ORC_RESTRICT s4, const guint8 * ORC_RESTRICT s5,
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const guint8 * ORC_RESTRICT s6, int n);
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void bayer16_orc_merge_gr_argb (guint16 * ORC_RESTRICT d1,
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guint16 * ORC_RESTRICT d2, const guint8 * ORC_RESTRICT s1,
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const guint8 * ORC_RESTRICT s2, const guint8 * ORC_RESTRICT s3,
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const guint8 * ORC_RESTRICT s4, const guint8 * ORC_RESTRICT s5,
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const guint8 * ORC_RESTRICT s6, int n);
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void bayer16to16_orc_reorder (guint8 * ORC_RESTRICT d1,
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const guint32 * ORC_RESTRICT s1, const guint32 * ORC_RESTRICT s2, int p1,
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int n);
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void bayer16to8_orc_reorder (guint8 * ORC_RESTRICT d1,
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const guint32 * ORC_RESTRICT s1, const guint32 * ORC_RESTRICT s2, int p1,
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int n);
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void bayer8to16_orc_reorder (guint8 * ORC_RESTRICT d1,
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const guint32 * ORC_RESTRICT s1, int n);
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#ifdef __cplusplus
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}
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#endif
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