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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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bayer2rgb: Convert to Orc
Seriously faster. Algorithm is nearly the same as bilinear, which given the speed of this code, should be considered the baseline of quality. Speed appears to be limited by memory bandwidth, so I didn't bother trying to make it any faster.
This commit is contained in:
David Schleef
parent
f0c75b06a7
commit
db7fe611ed
5 changed files with 3640 additions and 260 deletions
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@ -1,16 +1,23 @@
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plugin_LTLIBRARIES = libgstbayer.la
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ORC_SOURCE=gstbayerorc
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include $(top_srcdir)/common/orc.mak
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libgstbayer_la_SOURCES = \
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gstbayer.c \
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gstbayer2rgb.c \
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gstrgb2bayer.c \
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gstrgb2bayer.h
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libgstbayer_la_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_BASE_CFLAGS) \
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$(ORC_CFLAGS) \
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$(GST_CFLAGS)
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libgstbayer_la_LIBADD = $(GST_PLUGINS_BASE_LIBS) -lgstvideo-$(GST_MAJORMINOR) \
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$(ORC_LIBS) \
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$(GST_BASE_LIBS)
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libgstbayer_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
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libgstbayer_la_LIBTOOLFLAGS = --tag=disable-static
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nodist_libgstbayer_la_SOURCES = $(ORC_NODIST_SOURCES)
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Android.mk: Makefile.am $(BUILT_SOURCES)
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androgenizer \
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@ -80,7 +80,8 @@
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#include <gst/video/video.h>
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#include <string.h>
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#include <stdlib.h>
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#include "_stdint.h"
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#include <_stdint.h>
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#include "gstbayerorc.h"
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#define GST_CAT_DEFAULT gst_bayer2rgb_debug
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GST_DEBUG_CATEGORY_STATIC (GST_CAT_DEFAULT);
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@ -125,7 +126,6 @@ struct _GstBayer2RGBClass
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GstBaseTransformClass parent;
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};
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//#define SRC_CAPS GST_VIDEO_CAPS_RGBx
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#define SRC_CAPS \
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GST_VIDEO_CAPS_RGBx ";" \
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GST_VIDEO_CAPS_xRGB ";" \
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@ -134,9 +134,7 @@ struct _GstBayer2RGBClass
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GST_VIDEO_CAPS_RGBA ";" \
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GST_VIDEO_CAPS_ARGB ";" \
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GST_VIDEO_CAPS_BGRA ";" \
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GST_VIDEO_CAPS_ABGR ";" \
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GST_VIDEO_CAPS_RGB ";" \
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GST_VIDEO_CAPS_BGR
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GST_VIDEO_CAPS_ABGR
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#define SINK_CAPS "video/x-raw-bayer,format=(string){bggr,grbg,gbrg,rggb}," \
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"width=(int)[1,MAX],height=(int)[1,MAX],framerate=(fraction)[0/1,MAX]"
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@ -365,7 +363,6 @@ gst_bayer2rgb_get_unit_size (GstBaseTransform * base, GstCaps * caps,
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name = gst_structure_get_name (structure);
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/* Our name must be either video/x-raw-bayer video/x-raw-rgb */
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if (strcmp (name, "video/x-raw-rgb")) {
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/* For bayer, we handle only BA81 (BGGR), which is BPP=24 */
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*size = GST_ROUND_UP_4 (width) * height;
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return TRUE;
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} else {
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@ -382,282 +379,108 @@ gst_bayer2rgb_get_unit_size (GstBaseTransform * base, GstCaps * caps,
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return FALSE;
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}
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#define RECONSTRUCT_SQUARE(x) \
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do { \
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int _h1 = next[i-1]; \
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int _h2 = prev[i+1]; \
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int _v1 = next[i+1]; \
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int _v2 = prev[i-1]; \
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(x) = (_h1+_h2+_v1+_v2+2)>>2; \
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} while (0)
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#define RECONSTRUCT_DIAMOND(x) \
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do { \
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int _h1 = src[i-1]; \
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int _h2 = src[i+1]; \
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int _v1 = next[i]; \
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int _v2 = prev[i]; \
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(x) = (_h1+_h2+_v1+_v2+2)>>2; \
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} while (0)
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#define RECONSTRUCT_HORIZ(x) \
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do { \
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(x) = (src[i-1] + src[i+1] + 1) >> 1; \
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} while (0)
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#define RECONSTRUCT_VERT(x) \
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do { \
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(x) = (next[i] + prev[i] + 1) >> 1; \
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} while (0)
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static void
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reconstruct_blue_green (GstBayer2RGB * bayer2rgb, uint8_t * dest,
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uint8_t * src, int src_stride, int blue_loc)
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gst_bayer2rgb_split_and_upsample_horiz (guint8 * dest0, guint8 * dest1,
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const guint8 * src, int n)
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{
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int i;
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int r, g, b;
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uint8_t *prev;
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uint8_t *next;
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int width = bayer2rgb->width;
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prev = src - src_stride;
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next = src + src_stride;
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dest0[0] = src[0];
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dest1[0] = src[1];
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dest0[1] = (src[0] + src[2] + 1) >> 1;
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dest1[1] = src[1];
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i = 0;
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if ((i & 1) == blue_loc) {
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b = src[i];
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r = (next[i + 1] + prev[i + 1] + 1) >> 1;
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g = (next[i] + prev[i] + 1) >> 1;
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} else {
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b = src[i + 1];
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r = (next[i] + prev[i] + 1) >> 1;
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g = src[i];
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}
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dest[i * 4 + bayer2rgb->r_off] = r;
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dest[i * 4 + bayer2rgb->g_off] = g;
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dest[i * 4 + bayer2rgb->b_off] = b;
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for (i = 1; i < width - 1; i++) {
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if ((i & 1) == blue_loc) {
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b = src[i];
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RECONSTRUCT_SQUARE (r);
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RECONSTRUCT_DIAMOND (g);
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#if defined(__i386__) || defined(__amd64__)
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gst_bayer_horiz_upsample_unaligned (dest0 + 2, dest1 + 2, src + 1,
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(n - 4) >> 1);
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#else
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gst_bayer_horiz_upsample (dest0 + 2, dest1 + 2, src + 2, (n - 4) >> 1);
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#endif
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for (i = n - 2; i < n; i++) {
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if ((i & 1) == 0) {
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dest0[i] = src[i];
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dest1[i] = src[i - 1];
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} else {
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RECONSTRUCT_HORIZ (b);
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RECONSTRUCT_VERT (r);
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g = src[i];
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dest0[i] = src[i - 1];
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dest1[i] = src[i];
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}
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dest[i * 4 + bayer2rgb->r_off] = r;
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dest[i * 4 + bayer2rgb->g_off] = g;
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dest[i * 4 + bayer2rgb->b_off] = b;
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}
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if ((i & 1) == blue_loc) {
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b = src[i];
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r = (next[i - 1] + prev[i - 1] + 1) >> 1;
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g = (next[i] + prev[i] + 1) >> 1;
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} else {
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b = src[i - 1];
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r = (next[i] + prev[i] + 1) >> 1;
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g = src[i];
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}
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dest[i * 4 + bayer2rgb->r_off] = r;
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dest[i * 4 + bayer2rgb->g_off] = g;
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dest[i * 4 + bayer2rgb->b_off] = b;
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}
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static void
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reconstruct_green_red (GstBayer2RGB * bayer2rgb, uint8_t * dest,
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uint8_t * src, int src_stride, int red_loc)
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{
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int i;
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int r, g, b;
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uint8_t *prev;
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uint8_t *next;
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int width = bayer2rgb->width;
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prev = src - src_stride;
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next = src + src_stride;
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i = 0;
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if ((i & 1) == red_loc) {
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r = src[i];
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b = (next[i + 1] + prev[i + 1] + 1) >> 1;
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g = (next[i] + prev[i] + 1) >> 1;
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} else {
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r = src[i + 1];
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b = (next[i] + prev[i] + 1) >> 1;
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g = src[i];
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}
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dest[i * 4 + bayer2rgb->r_off] = r;
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dest[i * 4 + bayer2rgb->g_off] = g;
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dest[i * 4 + bayer2rgb->b_off] = b;
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for (i = 1; i < width - 1; i++) {
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if ((i & 1) == red_loc) {
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r = src[i];
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RECONSTRUCT_SQUARE (b);
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RECONSTRUCT_DIAMOND (g);
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} else {
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RECONSTRUCT_HORIZ (r);
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RECONSTRUCT_VERT (b);
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g = src[i];
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}
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dest[i * 4 + bayer2rgb->r_off] = r;
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dest[i * 4 + bayer2rgb->g_off] = g;
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dest[i * 4 + bayer2rgb->b_off] = b;
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}
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if ((i & 1) == red_loc) {
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r = src[i];
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b = (next[i - 1] + prev[i - 1] + 1) >> 1;
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g = (next[i] + prev[i] + 1) >> 1;
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} else {
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r = src[i - 1];
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b = (next[i] + prev[i] + 1) >> 1;
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g = src[i];
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}
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dest[i * 4 + bayer2rgb->r_off] = r;
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dest[i * 4 + bayer2rgb->g_off] = g;
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dest[i * 4 + bayer2rgb->b_off] = b;
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}
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typedef void (*process_func) (guint8 * d0, const guint8 * s0, const guint8 * s1,
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const guint8 * s2, const guint8 * s3, const guint8 * s4, const guint8 * s5,
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int n);
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static void
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reconstruct_blue_green_edge (GstBayer2RGB * bayer2rgb, uint8_t * dest,
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uint8_t * src, int src_stride, int blue_loc, int offset)
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{
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int i;
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int r, g, b;
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uint8_t *next;
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int width = bayer2rgb->width;
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next = src + offset * src_stride;
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i = 0;
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if ((i & 1) == blue_loc) {
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b = src[i];
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r = next[i + 1];
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g = next[i];
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} else {
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b = src[i + 1];
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r = next[i];
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g = src[i];
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}
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dest[i * 4 + bayer2rgb->r_off] = r;
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dest[i * 4 + bayer2rgb->g_off] = g;
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dest[i * 4 + bayer2rgb->b_off] = b;
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for (i = 1; i < width - 1; i++) {
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if ((i & 1) == blue_loc) {
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b = src[i];
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r = (next[i - 1] + next[i + 1] + 1) >> 1;
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g = (src[i - 1] + src[i + 1] + 1) >> 1;
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} else {
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b = (src[i - 1] + src[i + 1] + 1) >> 1;
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r = next[i];
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g = src[i];
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}
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dest[i * 4 + bayer2rgb->r_off] = r;
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dest[i * 4 + bayer2rgb->g_off] = g;
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dest[i * 4 + bayer2rgb->b_off] = b;
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}
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if ((i & 1) == blue_loc) {
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b = src[i];
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r = next[i - 1];
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g = next[i];
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} else {
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b = src[i - 1];
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r = next[i];
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g = src[i];
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}
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dest[i * 4 + bayer2rgb->r_off] = r;
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dest[i * 4 + bayer2rgb->g_off] = g;
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dest[i * 4 + bayer2rgb->b_off] = b;
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}
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static void
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reconstruct_green_red_edge (GstBayer2RGB * bayer2rgb, uint8_t * dest,
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uint8_t * src, int src_stride, int red_loc, int offset)
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{
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int i;
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int r, g, b;
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uint8_t *next;
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int width = bayer2rgb->width;
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next = src + offset * src_stride;
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i = 0;
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if ((i & 1) == red_loc) {
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r = src[i];
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b = next[i + 1];
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g = next[i];
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} else {
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r = src[i + 1];
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b = next[i];
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g = src[i];
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}
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dest[i * 4 + bayer2rgb->r_off] = r;
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dest[i * 4 + bayer2rgb->g_off] = g;
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dest[i * 4 + bayer2rgb->b_off] = b;
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for (i = 1; i < width - 1; i++) {
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if ((i & 1) == red_loc) {
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r = src[i];
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b = (next[i - 1] + next[i + 1] + 1) >> 1;
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g = (src[i - 1] + src[i + 1] + 1) >> 1;
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} else {
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r = (src[i - 1] + src[i + 1] + 1) >> 1;
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b = next[i];
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g = src[i];
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}
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dest[i * 4 + bayer2rgb->r_off] = r;
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dest[i * 4 + bayer2rgb->g_off] = g;
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dest[i * 4 + bayer2rgb->b_off] = b;
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}
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if ((i & 1) == red_loc) {
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r = src[i];
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b = next[i - 1];
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g = next[i];
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} else {
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r = src[i - 1];
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b = next[i];
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g = src[i];
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}
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dest[i * 4 + bayer2rgb->r_off] = r;
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dest[i * 4 + bayer2rgb->g_off] = g;
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dest[i * 4 + bayer2rgb->b_off] = b;
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}
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static void
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gst_bayer2rgb_process_ref (GstBayer2RGB * bayer2rgb, uint8_t * dest,
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gst_bayer2rgb_process (GstBayer2RGB * bayer2rgb, uint8_t * dest,
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int dest_stride, uint8_t * src, int src_stride)
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{
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int j;
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int format = bayer2rgb->format;
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guint8 *tmp;
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process_func merge[2] = { NULL, NULL };
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int r_off, g_off, b_off;
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/* We exploit some symmetry in the functions here. The base functions
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* are all named for the BGGR arrangement. For RGGB, we swap the
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* red offset and blue offset in the output. For GRBG, we swap the
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* order of the merge functions. For GBRG, do both. */
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r_off = bayer2rgb->r_off;
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g_off = bayer2rgb->g_off;
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b_off = bayer2rgb->b_off;
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if (bayer2rgb->format == GST_BAYER_2_RGB_FORMAT_RGGB ||
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bayer2rgb->format == GST_BAYER_2_RGB_FORMAT_GBRG) {
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r_off = bayer2rgb->b_off;
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b_off = bayer2rgb->r_off;
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}
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if (r_off == 2 && g_off == 1 && b_off == 0) {
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merge[0] = gst_bayer_merge_bg_bgra;
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merge[1] = gst_bayer_merge_gr_bgra;
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} else if (r_off == 3 && g_off == 2 && b_off == 1) {
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merge[0] = gst_bayer_merge_bg_abgr;
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merge[1] = gst_bayer_merge_gr_abgr;
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} else if (r_off == 1 && g_off == 2 && b_off == 3) {
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merge[0] = gst_bayer_merge_bg_argb;
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merge[1] = gst_bayer_merge_gr_argb;
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} else if (r_off == 0 && g_off == 1 && b_off == 2) {
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merge[0] = gst_bayer_merge_bg_rgba;
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merge[1] = gst_bayer_merge_gr_rgba;
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}
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if (bayer2rgb->format == GST_BAYER_2_RGB_FORMAT_GRBG ||
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bayer2rgb->format == GST_BAYER_2_RGB_FORMAT_GBRG) {
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process_func tmp = merge[0];
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merge[0] = merge[1];
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merge[1] = tmp;
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}
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tmp = g_malloc (2 * 4 * bayer2rgb->width);
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#define LINE(x) (tmp + ((x)&7) * bayer2rgb->width)
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gst_bayer2rgb_split_and_upsample_horiz (LINE (3 * 2 + 0), LINE (3 * 2 + 1),
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src + 1 * src_stride, bayer2rgb->width);
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j = 0;
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if ((j & 1) == (format & 2) >> 1) {
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reconstruct_blue_green_edge (bayer2rgb, dest + j * dest_stride,
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src + j * src_stride, src_stride, format & 1, 1);
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} else {
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reconstruct_green_red_edge (bayer2rgb, dest + j * dest_stride,
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src + j * src_stride, src_stride, (format & 1) ^ 1, 1);
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}
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for (j = 1; j < bayer2rgb->height - 1; j++) {
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if ((j & 1) == (format & 2) >> 1) {
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reconstruct_blue_green (bayer2rgb, dest + j * dest_stride,
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src + j * src_stride, src_stride, format & 1);
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} else {
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reconstruct_green_red (bayer2rgb, dest + j * dest_stride,
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src + j * src_stride, src_stride, (format & 1) ^ 1);
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gst_bayer2rgb_split_and_upsample_horiz (LINE (j * 2 + 0), LINE (j * 2 + 1),
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src + j * src_stride, bayer2rgb->width);
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for (j = 0; j < bayer2rgb->height; j++) {
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if (j < bayer2rgb->height - 1) {
|
||||
gst_bayer2rgb_split_and_upsample_horiz (LINE ((j + 1) * 2 + 0),
|
||||
LINE ((j + 1) * 2 + 1), src + (j + 1) * src_stride, bayer2rgb->width);
|
||||
}
|
||||
}
|
||||
if ((j & 1) == (format & 2) >> 1) {
|
||||
reconstruct_blue_green_edge (bayer2rgb, dest + j * dest_stride,
|
||||
src + j * src_stride, src_stride, format & 1, -1);
|
||||
} else {
|
||||
reconstruct_green_red_edge (bayer2rgb, dest + j * dest_stride,
|
||||
src + j * src_stride, src_stride, (format & 1) ^ 1, -1);
|
||||
|
||||
merge[j & 1] (dest + j * dest_stride,
|
||||
LINE (j * 2 - 2), LINE (j * 2 - 1),
|
||||
LINE (j * 2 + 0), LINE (j * 2 + 1),
|
||||
LINE (j * 2 + 2), LINE (j * 2 + 3), bayer2rgb->width >> 1);
|
||||
}
|
||||
|
||||
g_free (tmp);
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
static GstFlowReturn
|
||||
gst_bayer2rgb_transform (GstBaseTransform * base, GstBuffer * inbuf,
|
||||
GstBuffer * outbuf)
|
||||
|
|
@ -675,7 +498,7 @@ gst_bayer2rgb_transform (GstBaseTransform * base, GstBuffer * inbuf,
|
|||
GST_DEBUG ("transforming buffer");
|
||||
input = (uint8_t *) GST_BUFFER_DATA (inbuf);
|
||||
output = (uint8_t *) GST_BUFFER_DATA (outbuf);
|
||||
gst_bayer2rgb_process_ref (filter, output, filter->width * 4,
|
||||
gst_bayer2rgb_process (filter, output, filter->width * 4,
|
||||
input, filter->width);
|
||||
|
||||
GST_OBJECT_UNLOCK (filter);
|
||||
|
|
|
|||
3212
gst/bayer/gstbayerorc-dist.c
Normal file
3212
gst/bayer/gstbayerorc-dist.c
Normal file
File diff suppressed because it is too large
Load diff
86
gst/bayer/gstbayerorc-dist.h
Normal file
86
gst/bayer/gstbayerorc-dist.h
Normal file
|
|
@ -0,0 +1,86 @@
|
|||
|
||||
/* autogenerated from gstbayerorc.orc */
|
||||
|
||||
#ifndef _GSTBAYERORC_H_
|
||||
#define _GSTBAYERORC_H_
|
||||
|
||||
#include <glib.h>
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
#ifndef _ORC_INTEGER_TYPEDEFS_
|
||||
#define _ORC_INTEGER_TYPEDEFS_
|
||||
#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
|
||||
#include <stdint.h>
|
||||
typedef int8_t orc_int8;
|
||||
typedef int16_t orc_int16;
|
||||
typedef int32_t orc_int32;
|
||||
typedef int64_t orc_int64;
|
||||
typedef uint8_t orc_uint8;
|
||||
typedef uint16_t orc_uint16;
|
||||
typedef uint32_t orc_uint32;
|
||||
typedef uint64_t orc_uint64;
|
||||
#define ORC_UINT64_C(x) UINT64_C(x)
|
||||
#elif defined(_MSC_VER)
|
||||
typedef signed __int8 orc_int8;
|
||||
typedef signed __int16 orc_int16;
|
||||
typedef signed __int32 orc_int32;
|
||||
typedef signed __int64 orc_int64;
|
||||
typedef unsigned __int8 orc_uint8;
|
||||
typedef unsigned __int16 orc_uint16;
|
||||
typedef unsigned __int32 orc_uint32;
|
||||
typedef unsigned __int64 orc_uint64;
|
||||
#define ORC_UINT64_C(x) (x##Ui64)
|
||||
#define inline __inline
|
||||
#else
|
||||
#include <limits.h>
|
||||
typedef signed char orc_int8;
|
||||
typedef short orc_int16;
|
||||
typedef int orc_int32;
|
||||
typedef unsigned char orc_uint8;
|
||||
typedef unsigned short orc_uint16;
|
||||
typedef unsigned int orc_uint32;
|
||||
#if INT_MAX == LONG_MAX
|
||||
typedef long long orc_int64;
|
||||
typedef unsigned long long orc_uint64;
|
||||
#define ORC_UINT64_C(x) (x##ULL)
|
||||
#else
|
||||
typedef long orc_int64;
|
||||
typedef unsigned long orc_uint64;
|
||||
#define ORC_UINT64_C(x) (x##UL)
|
||||
#endif
|
||||
#endif
|
||||
typedef union { orc_int16 i; orc_int8 x2[2]; } orc_union16;
|
||||
typedef union { orc_int32 i; float f; orc_int16 x2[2]; orc_int8 x4[4]; } orc_union32;
|
||||
typedef union { orc_int64 i; double f; orc_int32 x2[2]; float x2f[2]; orc_int16 x4[4]; } orc_union64;
|
||||
#endif
|
||||
#ifndef ORC_RESTRICT
|
||||
#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
|
||||
#define ORC_RESTRICT restrict
|
||||
#elif defined(__GNUC__) && __GNUC__ >= 4
|
||||
#define ORC_RESTRICT __restrict__
|
||||
#else
|
||||
#define ORC_RESTRICT
|
||||
#endif
|
||||
#endif
|
||||
void gst_bayer_horiz_upsample_unaligned (guint8 * ORC_RESTRICT d1, guint8 * ORC_RESTRICT d2, const guint8 * ORC_RESTRICT s1, int n);
|
||||
void gst_bayer_horiz_upsample (guint8 * ORC_RESTRICT d1, guint8 * ORC_RESTRICT d2, const guint8 * ORC_RESTRICT s1, int n);
|
||||
void gst_bayer_merge_bg_bgra (guint8 * ORC_RESTRICT d1, const guint8 * ORC_RESTRICT s1, const guint8 * ORC_RESTRICT s2, const guint8 * ORC_RESTRICT s3, const guint8 * ORC_RESTRICT s4, const guint8 * ORC_RESTRICT s5, const guint8 * ORC_RESTRICT s6, int n);
|
||||
void gst_bayer_merge_gr_bgra (guint8 * ORC_RESTRICT d1, const guint8 * ORC_RESTRICT s1, const guint8 * ORC_RESTRICT s2, const guint8 * ORC_RESTRICT s3, const guint8 * ORC_RESTRICT s4, const guint8 * ORC_RESTRICT s5, const guint8 * ORC_RESTRICT s6, int n);
|
||||
void gst_bayer_merge_bg_abgr (guint8 * ORC_RESTRICT d1, const guint8 * ORC_RESTRICT s1, const guint8 * ORC_RESTRICT s2, const guint8 * ORC_RESTRICT s3, const guint8 * ORC_RESTRICT s4, const guint8 * ORC_RESTRICT s5, const guint8 * ORC_RESTRICT s6, int n);
|
||||
void gst_bayer_merge_gr_abgr (guint8 * ORC_RESTRICT d1, const guint8 * ORC_RESTRICT s1, const guint8 * ORC_RESTRICT s2, const guint8 * ORC_RESTRICT s3, const guint8 * ORC_RESTRICT s4, const guint8 * ORC_RESTRICT s5, const guint8 * ORC_RESTRICT s6, int n);
|
||||
void gst_bayer_merge_bg_rgba (guint8 * ORC_RESTRICT d1, const guint8 * ORC_RESTRICT s1, const guint8 * ORC_RESTRICT s2, const guint8 * ORC_RESTRICT s3, const guint8 * ORC_RESTRICT s4, const guint8 * ORC_RESTRICT s5, const guint8 * ORC_RESTRICT s6, int n);
|
||||
void gst_bayer_merge_gr_rgba (guint8 * ORC_RESTRICT d1, const guint8 * ORC_RESTRICT s1, const guint8 * ORC_RESTRICT s2, const guint8 * ORC_RESTRICT s3, const guint8 * ORC_RESTRICT s4, const guint8 * ORC_RESTRICT s5, const guint8 * ORC_RESTRICT s6, int n);
|
||||
void gst_bayer_merge_bg_argb (guint8 * ORC_RESTRICT d1, const guint8 * ORC_RESTRICT s1, const guint8 * ORC_RESTRICT s2, const guint8 * ORC_RESTRICT s3, const guint8 * ORC_RESTRICT s4, const guint8 * ORC_RESTRICT s5, const guint8 * ORC_RESTRICT s6, int n);
|
||||
void gst_bayer_merge_gr_argb (guint8 * ORC_RESTRICT d1, const guint8 * ORC_RESTRICT s1, const guint8 * ORC_RESTRICT s2, const guint8 * ORC_RESTRICT s3, const guint8 * ORC_RESTRICT s4, const guint8 * ORC_RESTRICT s5, const guint8 * ORC_RESTRICT s6, int n);
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
||||
252
gst/bayer/gstbayerorc.orc
Normal file
252
gst/bayer/gstbayerorc.orc
Normal file
|
|
@ -0,0 +1,252 @@
|
|||
|
||||
|
||||
.function gst_bayer_horiz_upsample_unaligned
|
||||
.dest 2 d0 guint8
|
||||
.dest 2 d1 guint8
|
||||
.source 2 s guint8
|
||||
.temp 2 t
|
||||
.temp 1 b
|
||||
.temp 1 c
|
||||
.temp 1 d
|
||||
.temp 1 e
|
||||
|
||||
splitwb c, b, s
|
||||
loadoffw t, s, 1
|
||||
splitwb e, d, t
|
||||
avgub e, c, e
|
||||
mergebw d0, c, e
|
||||
avgub b, b, d
|
||||
mergebw d1, b, d
|
||||
|
||||
|
||||
.function gst_bayer_horiz_upsample
|
||||
.dest 2 d0 guint8
|
||||
.dest 2 d1 guint8
|
||||
.source 2 s guint8
|
||||
.temp 2 t
|
||||
.temp 1 a
|
||||
.temp 1 b
|
||||
.temp 1 c
|
||||
.temp 1 d
|
||||
.temp 1 e
|
||||
.temp 1 f
|
||||
|
||||
loadoffw t, s, -1
|
||||
splitwb b, a, t
|
||||
splitwb d, c, s
|
||||
loadoffw t, s, 1
|
||||
splitwb f, e, t
|
||||
avgub e, c, e
|
||||
mergebw d0, c, e
|
||||
avgub b, b, d
|
||||
mergebw d1, b, d
|
||||
|
||||
|
||||
.function gst_bayer_merge_bg_bgra
|
||||
.dest 8 d guint8
|
||||
.source 2 g0 guint8
|
||||
.source 2 r0 guint8
|
||||
.source 2 b1 guint8
|
||||
.source 2 g1 guint8
|
||||
.source 2 g2 guint8
|
||||
.source 2 r2 guint8
|
||||
.temp 4 ra
|
||||
.temp 4 bg
|
||||
.temp 2 r
|
||||
.temp 2 g
|
||||
.temp 2 t
|
||||
|
||||
x2 avgub r, r0, r2
|
||||
x2 avgub g, g0, g2
|
||||
copyw t, g1
|
||||
x2 avgub g, g, t
|
||||
andw g, g, 255
|
||||
andw t, t, 65280
|
||||
orw g, t, g
|
||||
x2 mergebw bg, b1, g
|
||||
x2 mergebw ra, r, 255
|
||||
x2 mergewl d, bg, ra
|
||||
|
||||
|
||||
.function gst_bayer_merge_gr_bgra
|
||||
.dest 8 d guint8
|
||||
.source 2 b0 guint8
|
||||
.source 2 g0 guint8
|
||||
.source 2 g1 guint8
|
||||
.source 2 r1 guint8
|
||||
.source 2 b2 guint8
|
||||
.source 2 g2 guint8
|
||||
.temp 4 ra
|
||||
.temp 4 bg
|
||||
.temp 2 b
|
||||
.temp 2 g
|
||||
.temp 2 t
|
||||
|
||||
x2 avgub b, b0, b2
|
||||
x2 avgub g, g0, g2
|
||||
copyw t, g1
|
||||
x2 avgub g, g, t
|
||||
andw g, g, 65280
|
||||
andw t, t, 255
|
||||
orw g, t, g
|
||||
x2 mergebw bg, b, g
|
||||
x2 mergebw ra, r1, 255
|
||||
x2 mergewl d, bg, ra
|
||||
|
||||
|
||||
.function gst_bayer_merge_bg_abgr
|
||||
.dest 8 d guint8
|
||||
.source 2 g0 guint8
|
||||
.source 2 r0 guint8
|
||||
.source 2 b1 guint8
|
||||
.source 2 g1 guint8
|
||||
.source 2 g2 guint8
|
||||
.source 2 r2 guint8
|
||||
.temp 4 ab
|
||||
.temp 4 gr
|
||||
.temp 2 r
|
||||
.temp 2 g
|
||||
.temp 2 t
|
||||
|
||||
x2 avgub r, r0, r2
|
||||
x2 avgub g, g0, g2
|
||||
copyw t, g1
|
||||
x2 avgub g, g, t
|
||||
andw g, g, 255
|
||||
andw t, t, 65280
|
||||
orw g, t, g
|
||||
x2 mergebw ab, 255, b1
|
||||
x2 mergebw gr, g, r
|
||||
x2 mergewl d, ab, gr
|
||||
|
||||
|
||||
.function gst_bayer_merge_gr_abgr
|
||||
.dest 8 d guint8
|
||||
.source 2 b0 guint8
|
||||
.source 2 g0 guint8
|
||||
.source 2 g1 guint8
|
||||
.source 2 r1 guint8
|
||||
.source 2 b2 guint8
|
||||
.source 2 g2 guint8
|
||||
.temp 4 ab
|
||||
.temp 4 gr
|
||||
.temp 2 b
|
||||
.temp 2 g
|
||||
.temp 2 t
|
||||
|
||||
x2 avgub b, b0, b2
|
||||
x2 avgub g, g0, g2
|
||||
copyw t, g1
|
||||
x2 avgub g, g, t
|
||||
andw g, g, 65280
|
||||
andw t, t, 255
|
||||
orw g, t, g
|
||||
x2 mergebw ab, 255, b
|
||||
x2 mergebw gr, g, r1
|
||||
x2 mergewl d, ab, gr
|
||||
|
||||
|
||||
.function gst_bayer_merge_bg_rgba
|
||||
.dest 8 d guint8
|
||||
.source 2 g0 guint8
|
||||
.source 2 r0 guint8
|
||||
.source 2 b1 guint8
|
||||
.source 2 g1 guint8
|
||||
.source 2 g2 guint8
|
||||
.source 2 r2 guint8
|
||||
.temp 4 rg
|
||||
.temp 4 ba
|
||||
.temp 2 r
|
||||
.temp 2 g
|
||||
.temp 2 t
|
||||
|
||||
x2 avgub r, r0, r2
|
||||
x2 avgub g, g0, g2
|
||||
copyw t, g1
|
||||
x2 avgub g, g, t
|
||||
andw g, g, 255
|
||||
andw t, t, 65280
|
||||
orw g, t, g
|
||||
x2 mergebw rg, r, g
|
||||
x2 mergebw ba, b1, 255
|
||||
x2 mergewl d, rg, ba
|
||||
|
||||
|
||||
.function gst_bayer_merge_gr_rgba
|
||||
.dest 8 d guint8
|
||||
.source 2 b0 guint8
|
||||
.source 2 g0 guint8
|
||||
.source 2 g1 guint8
|
||||
.source 2 r1 guint8
|
||||
.source 2 b2 guint8
|
||||
.source 2 g2 guint8
|
||||
.temp 4 rg
|
||||
.temp 4 ba
|
||||
.temp 2 b
|
||||
.temp 2 g
|
||||
.temp 2 t
|
||||
|
||||
x2 avgub b, b0, b2
|
||||
x2 avgub g, g0, g2
|
||||
copyw t, g1
|
||||
x2 avgub g, g, t
|
||||
andw g, g, 65280
|
||||
andw t, t, 255
|
||||
orw g, t, g
|
||||
x2 mergebw rg, r1, g
|
||||
x2 mergebw ba, b, 255
|
||||
x2 mergewl d, rg, ba
|
||||
|
||||
|
||||
.function gst_bayer_merge_bg_argb
|
||||
.dest 8 d guint8
|
||||
.source 2 g0 guint8
|
||||
.source 2 r0 guint8
|
||||
.source 2 b1 guint8
|
||||
.source 2 g1 guint8
|
||||
.source 2 g2 guint8
|
||||
.source 2 r2 guint8
|
||||
.temp 4 ar
|
||||
.temp 4 gb
|
||||
.temp 2 r
|
||||
.temp 2 g
|
||||
.temp 2 t
|
||||
|
||||
x2 avgub r, r0, r2
|
||||
x2 avgub g, g0, g2
|
||||
copyw t, g1
|
||||
x2 avgub g, g, t
|
||||
andw g, g, 255
|
||||
andw t, t, 65280
|
||||
orw g, t, g
|
||||
x2 mergebw ar, 255, r
|
||||
x2 mergebw gb, g, b1
|
||||
x2 mergewl d, ar, gb
|
||||
|
||||
|
||||
.function gst_bayer_merge_gr_argb
|
||||
.dest 8 d guint8
|
||||
.source 2 b0 guint8
|
||||
.source 2 g0 guint8
|
||||
.source 2 g1 guint8
|
||||
.source 2 r1 guint8
|
||||
.source 2 b2 guint8
|
||||
.source 2 g2 guint8
|
||||
.temp 4 ar
|
||||
.temp 4 gb
|
||||
.temp 2 b
|
||||
.temp 2 g
|
||||
.temp 2 t
|
||||
|
||||
x2 avgub b, b0, b2
|
||||
x2 avgub g, g0, g2
|
||||
copyw t, g1
|
||||
x2 avgub g, g, t
|
||||
andw g, g, 65280
|
||||
andw t, t, 255
|
||||
orw g, t, g
|
||||
x2 mergebw ar, 255, r1
|
||||
x2 mergebw gb, g, b
|
||||
x2 mergewl d, ar, gb
|
||||
|
||||
|
||||
Loading…
Reference in a new issue