Add abgr2101010 format

Signed-off-by: Kyuwon Kim <[email protected]>
chammoru · Apr 10, 2021 · 169627a · 169627a
1 parent 3f90a52
commit 169627a
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Showing 2 changed files with 65 additions and 4 deletions.
diff --git a/QVisionCore/qimage_cs.c b/QVisionCore/qimage_cs.c
@@ -408,11 +408,11 @@ void qimage_rgba1010102_to_bgr888(qu8* bgr, qu8* src_rgb, qu8* n1, qu8* n2,
 	{
 		for (j = 0; j < w; j++)
 		{
-			qu32 rgb1010102 = ((qu32 *)src_rgb)[0];
+			qu32 rgba1010102 = ((qu32 *)src_rgb)[0];
 
-			int R10 = (rgb1010102 >> 22) & 0x3ff;
-			int G10 = (rgb1010102 >> 12) & 0x3ff;
-			int B10 = (rgb1010102 >>  2) & 0x3ff;
+			int R10 = (rgba1010102 >> 22) & 0x3ff;
+			int G10 = (rgba1010102 >> 12) & 0x3ff;
+			int B10 = (rgba1010102 >>  2) & 0x3ff;
 
 			R10 = ((R10 - RGB101010RangeMin) * UCHAR_MAX + range10_half) / range10;
 			G10 = ((G10 - RGB101010RangeMin) * UCHAR_MAX + range10_half) / range10;
@@ -429,6 +429,56 @@ void qimage_rgba1010102_to_bgr888(qu8* bgr, qu8* src_rgb, qu8* n1, qu8* n2,
 	}
 }
 
+int qimage_abgr2101010_load_info(int w, int h, int* bufoff2, int* bufoff3)
+{
+	int scene_size = w * h * 4;
+
+	if (bufoff2)
+		*bufoff2 = 0;
+
+	if (bufoff3)
+		*bufoff3 = 0;
+
+	return scene_size;
+}
+
+void qimage_abgr2101010_to_bgr888(qu8* bgr, qu8* src_rgb, qu8* n1, qu8* n2,
+	int s_bgr, int w, int h)
+{
+	int i, j;
+	int gap;
+
+	gap = (s_bgr - w) * 3;
+	const int RGB101010RangeMin = 0;
+	const int RGB101010RangeMax = 0x3ff; // 1023
+	const int range10 = RGB101010RangeMax - RGB101010RangeMin;
+	const int range10_half = range10 >> 1;
+
+	for (i = 0; i < h; i++)
+	{
+		for (j = 0; j < w; j++)
+		{
+			qu32 abgr2101010 = ((qu32*)src_rgb)[0];
+
+			int B10 = (abgr2101010 >> 20) & 0x3ff;
+			int G10 = (abgr2101010 >> 10) & 0x3ff;
+			int R10 = (abgr2101010 >>  0) & 0x3ff;
+
+			B10 = ((B10 - RGB101010RangeMin) * UCHAR_MAX + range10_half) / range10;
+			G10 = ((G10 - RGB101010RangeMin) * UCHAR_MAX + range10_half) / range10;
+			R10 = ((R10 - RGB101010RangeMin) * UCHAR_MAX + range10_half) / range10;
+
+			*bgr++ = SAT_S32_TO_U8(B10);
+			*bgr++ = SAT_S32_TO_U8(G10);
+			*bgr++ = SAT_S32_TO_U8(R10);
+
+			src_rgb += 4;
+		}
+
+		bgr += gap;
+	}
+}
+
 int qimage_rgb16u_load_info(int w, int h, int* bufoff2, int* bufoff3)
 {
 	int scene_size = w * h * 6;

diff --git a/QVisionCore/qimage_cs.h b/QVisionCore/qimage_cs.h
@@ -26,6 +26,7 @@ typedef enum _QIMAGE_CS
 	QIMAGE_CS_BGR888,
 	QIMAGE_CS_BGR565,
 	QIMAGE_CS_RGBA1010102,
+	QIMAGE_CS_ABGR2101010,
 	QIMAGE_CS_RGB16U,
 } QIMAGE_CS;
 
@@ -55,6 +56,7 @@ int qimage_rgba8888_load_info(int w, int h, int *bufoff2, int *bufoff3);
 int qimage_bgr888_load_info(int w, int h, int *bufoff2, int *bufoff3);
 int qimage_bgr565_load_info(int w, int h, int *bufoff2, int *bufoff3);
 int qimage_rgba1010102_load_info(int w, int h, int* bufoff2, int* bufoff3);
+int qimage_abgr2101010_load_info(int w, int h, int* bufoff2, int* bufoff3);
 int qimage_rgb16u_load_info(int w, int h, int* bufoff2, int* bufoff3);
 int qimage_t256x16_load_info(int w, int h, int *bufoff2, int *bufoff3);
 int qimage_grayscale_load_info(int w, int h, int *bufoff2, int *bufoff3);
@@ -75,6 +77,8 @@ void qimage_bgr888_to_bgr888(qu8 *bgr, qu8 *src_rgb, qu8 *n1, qu8 *n2,
 							 int s_bgr, int w, int h);
 void qimage_rgba1010102_to_bgr888(qu8* bgr, qu8* src_rgb, qu8* n1, qu8* n2,
 	int s_bgr, int w, int h);
+void qimage_abgr2101010_to_bgr888(qu8* bgr, qu8* src_rgb, qu8* n1, qu8* n2,
+	int s_bgr, int w, int h);
 void qimage_rgb16u_to_bgr888(qu8* bgr, qu8* src_rgb, qu8* n1, qu8* n2,
 	int s_bgr, int w, int h);
 void qimage_bgr565_to_bgr888(qu8 *bgr, qu8 *src_rgb, qu8 *n1, qu8 *n2,
@@ -187,6 +191,13 @@ static const struct qcsc_info qcsc_info_table[] =
 		qimage_rgba1010102_to_bgr888,
 		NULL,
 	},
+	{
+		QIMAGE_CS_ABGR2101010,
+		"abgr2101010",
+		qimage_abgr2101010_load_info,
+		qimage_abgr2101010_to_bgr888,
+		NULL,
+	},
 	{
 		QIMAGE_CS_RGB16U,
 		"rgb16u",