From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Thu, 17 Jul 2014 22:25:00 +0000 (+0200)
Subject: v4l2-ctl: add support for the new alpha-aware pixelformats.
X-Git-Tag: v4l-utils-1.3.90~90
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4419a6c0304633d972b3195d66c8d7dfd4fb8e39;p=platform%2Fupstream%2Fv4l-utils.git

v4l2-ctl: add support for the new alpha-aware pixelformats.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
---

diff --git a/utils/v4l2-ctl/v4l2-ctl-overlay.cpp b/utils/v4l2-ctl/v4l2-ctl-overlay.cpp
index 1b9a5ad..2c10d7e 100644
--- a/utils/v4l2-ctl/v4l2-ctl-overlay.cpp
+++ b/utils/v4l2-ctl/v4l2-ctl-overlay.cpp
@@ -184,6 +184,8 @@ struct bitfield2fmt {
 
 static const struct bitfield2fmt fb_formats[] = {
 	{ 10, 5,  5, 5,  0, 5, 15, 1, V4L2_PIX_FMT_RGB555 },
+	{ 10, 5,  5, 5,  0, 5, 15, 1, V4L2_PIX_FMT_XRGB555 },
+	{ 10, 5,  5, 5,  0, 5, 15, 1, V4L2_PIX_FMT_ARGB555 },
 	{ 11, 5,  5, 6,  0, 5,  0, 0, V4L2_PIX_FMT_RGB565 },
 	{  1, 5,  6, 5, 11, 5,  0, 1, V4L2_PIX_FMT_RGB555X },
 	{  0, 5,  5, 6, 11, 5,  0, 0, V4L2_PIX_FMT_RGB565X },
@@ -191,6 +193,10 @@ static const struct bitfield2fmt fb_formats[] = {
 	{  0, 8,  8, 8, 16, 8,  0, 0, V4L2_PIX_FMT_RGB24 },
 	{ 16, 8,  8, 8,  0, 8, 24, 8, V4L2_PIX_FMT_BGR32 },
 	{  8, 8, 16, 8, 24, 8,  0, 8, V4L2_PIX_FMT_RGB32 },
+	{ 16, 8,  8, 8,  0, 8, 24, 8, V4L2_PIX_FMT_XBGR32 },
+	{  8, 8, 16, 8, 24, 8,  0, 8, V4L2_PIX_FMT_XRGB32 },
+	{ 16, 8,  8, 8,  0, 8, 24, 8, V4L2_PIX_FMT_ABGR32 },
+	{  8, 8, 16, 8, 24, 8,  0, 8, V4L2_PIX_FMT_ARGB32 },
 	{ }
 };
 
diff --git a/utils/v4l2-ctl/vivi-tpg.c b/utils/v4l2-ctl/vivi-tpg.c
index 5ff153a..fbf0eb9 100644
--- a/utils/v4l2-ctl/vivi-tpg.c
+++ b/utils/v4l2-ctl/vivi-tpg.c
@@ -170,11 +170,17 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
 	case V4L2_PIX_FMT_RGB565:
 	case V4L2_PIX_FMT_RGB565X:
 	case V4L2_PIX_FMT_RGB555:
+	case V4L2_PIX_FMT_XRGB555:
+	case V4L2_PIX_FMT_ARGB555:
 	case V4L2_PIX_FMT_RGB555X:
 	case V4L2_PIX_FMT_RGB24:
 	case V4L2_PIX_FMT_BGR24:
 	case V4L2_PIX_FMT_RGB32:
 	case V4L2_PIX_FMT_BGR32:
+	case V4L2_PIX_FMT_XRGB32:
+	case V4L2_PIX_FMT_XBGR32:
+	case V4L2_PIX_FMT_ARGB32:
+	case V4L2_PIX_FMT_ABGR32:
 		tpg->is_yuv = 0;
 		break;
 	case V4L2_PIX_FMT_NV16M:
@@ -195,6 +201,8 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
 	case V4L2_PIX_FMT_RGB565:
 	case V4L2_PIX_FMT_RGB565X:
 	case V4L2_PIX_FMT_RGB555:
+	case V4L2_PIX_FMT_XRGB555:
+	case V4L2_PIX_FMT_ARGB555:
 	case V4L2_PIX_FMT_RGB555X:
 	case V4L2_PIX_FMT_YUYV:
 	case V4L2_PIX_FMT_UYVY:
@@ -208,6 +216,10 @@ bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc)
 		break;
 	case V4L2_PIX_FMT_RGB32:
 	case V4L2_PIX_FMT_BGR32:
+	case V4L2_PIX_FMT_XRGB32:
+	case V4L2_PIX_FMT_XBGR32:
+	case V4L2_PIX_FMT_ARGB32:
+	case V4L2_PIX_FMT_ABGR32:
 		tpg->twopixelsize[0] = 2 * 4;
 		break;
 	case V4L2_PIX_FMT_NV16M:
@@ -604,10 +616,15 @@ static void gen_twopix(struct tpg_data *tpg,
 		buf[0][offset] = (r_y << 3) | (g_u >> 3);
 		buf[0][offset + 1] = (g_u << 5) | b_v;
 		break;
-	case V4L2_PIX_FMT_RGB555:
+	case V4L2_PIX_FMT_ARGB555:
 		buf[0][offset] = (g_u << 5) | b_v;
 		buf[0][offset + 1] = (alpha & 0x80) | (r_y << 2) | (g_u >> 3);
 		break;
+	case V4L2_PIX_FMT_RGB555:
+	case V4L2_PIX_FMT_XRGB555:
+		buf[0][offset] = (g_u << 5) | b_v;
+		buf[0][offset + 1] = (r_y << 2) | (g_u >> 3);
+		break;
 	case V4L2_PIX_FMT_RGB555X:
 		buf[0][offset] = (alpha & 0x80) | (r_y << 2) | (g_u >> 3);
 		buf[0][offset + 1] = (g_u << 5) | b_v;
@@ -622,18 +639,32 @@ static void gen_twopix(struct tpg_data *tpg,
 		buf[0][offset + 1] = g_u;
 		buf[0][offset + 2] = r_y;
 		break;
-	case V4L2_PIX_FMT_RGB32:
+	case V4L2_PIX_FMT_ARGB32:
 		buf[0][offset] = alpha;
 		buf[0][offset + 1] = r_y;
 		buf[0][offset + 2] = g_u;
 		buf[0][offset + 3] = b_v;
 		break;
-	case V4L2_PIX_FMT_BGR32:
+	case V4L2_PIX_FMT_RGB32:
+	case V4L2_PIX_FMT_XRGB32:
+		buf[0][offset] = 0;
+		buf[0][offset + 1] = r_y;
+		buf[0][offset + 2] = g_u;
+		buf[0][offset + 3] = b_v;
+		break;
+	case V4L2_PIX_FMT_ABGR32:
 		buf[0][offset] = b_v;
 		buf[0][offset + 1] = g_u;
 		buf[0][offset + 2] = r_y;
 		buf[0][offset + 3] = alpha;
 		break;
+	case V4L2_PIX_FMT_BGR32:
+	case V4L2_PIX_FMT_XBGR32:
+		buf[0][offset] = b_v;
+		buf[0][offset + 1] = g_u;
+		buf[0][offset + 2] = r_y;
+		buf[0][offset + 3] = 0;
+		break;
 	}
 }