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authorNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>2015-03-25 10:47:45 +0900
committerNobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>2015-03-25 10:47:45 +0900
commit1c35920d85e424b3f65aa6df1dbde689dd6ec007 (patch)
tree58b2cacb3674111aad5a4ded694db0cef5cf55f3 /common/recipes-multimedia/gstreamer/gst-plugins-good/0001-sys-v4l2-gstv4l2-fix-the-depth-value-for-RGB32.patch
commit BSP v1.8.0
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Diffstat (limited to 'common/recipes-multimedia/gstreamer/gst-plugins-good/0001-sys-v4l2-gstv4l2-fix-the-depth-value-for-RGB32.patch')
-rw-r--r--common/recipes-multimedia/gstreamer/gst-plugins-good/0001-sys-v4l2-gstv4l2-fix-the-depth-value-for-RGB32.patch65
1 files changed, 65 insertions, 0 deletions
diff --git a/common/recipes-multimedia/gstreamer/gst-plugins-good/0001-sys-v4l2-gstv4l2-fix-the-depth-value-for-RGB32.patch b/common/recipes-multimedia/gstreamer/gst-plugins-good/0001-sys-v4l2-gstv4l2-fix-the-depth-value-for-RGB32.patch
new file mode 100644
index 0000000..b6bf9c1
--- /dev/null
+++ b/common/recipes-multimedia/gstreamer/gst-plugins-good/0001-sys-v4l2-gstv4l2-fix-the-depth-value-for-RGB32.patch
@@ -0,0 +1,65 @@
+From f2ceec7fb2e1b7a182eb737216fe3214a743247d Mon Sep 17 00:00:00 2001
+From: Katsuya Matsubara <matsu@igel.co.jp>
+Date: Wed, 14 Mar 2012 21:19:31 +0900
+Subject: [PATCH 01/31] sys/v4l2/gstv4l2: fix the depth value for RGB32
+
+The 'depth' value for RGB32 must be 24 rather than 32.
+This changes conversion code between color format
+representaion in caps and V4L2 definition.
+---
+ sys/v4l2/gstv4l2object.c | 17 ++++++++++-------
+ 1 file changed, 10 insertions(+), 7 deletions(-)
+
+diff --git a/sys/v4l2/gstv4l2object.c b/sys/v4l2/gstv4l2object.c
+index 81d1cb7..2c1bde4 100644
+--- a/sys/v4l2/gstv4l2object.c
++++ b/sys/v4l2/gstv4l2object.c
+@@ -1208,14 +1208,16 @@ gst_v4l2_object_v4l2fourcc_to_structure (guint32 fourcc)
+ b_mask = 0xff0000;
+ break;
+ case V4L2_PIX_FMT_RGB32:
+- bpp = depth = 32;
++ bpp = 32;
++ depth = 24;
+ endianness = G_BIG_ENDIAN;
+ r_mask = 0xff000000;
+ g_mask = 0x00ff0000;
+ b_mask = 0x0000ff00;
+ break;
+ case V4L2_PIX_FMT_BGR32:
+- bpp = depth = 32;
++ bpp = 32;
++ depth = 24;
+ endianness = G_BIG_ENDIAN;
+ r_mask = 0x000000ff;
+ g_mask = 0x0000ff00;
+@@ -1480,9 +1482,10 @@ gst_v4l2_object_get_caps_info (GstV4l2Object * v4l2object, GstCaps * caps,
+ #endif
+ }
+ } else if (!strcmp (mimetype, "video/x-raw-rgb")) {
+- gint depth, endianness, r_mask;
++ gint bpp, depth, endianness, r_mask;
+
+ gst_structure_get_int (structure, "depth", &depth);
++ gst_structure_get_int (structure, "bpp", &bpp);
+ gst_structure_get_int (structure, "endianness", &endianness);
+ gst_structure_get_int (structure, "red_mask", &r_mask);
+
+@@ -1499,10 +1502,10 @@ gst_v4l2_object_get_caps_info (GstV4l2Object * v4l2object, GstCaps * caps,
+ V4L2_PIX_FMT_RGB565 : V4L2_PIX_FMT_RGB565X;
+ break;
+ case 24:
+- fourcc = (r_mask == 0xFF) ? V4L2_PIX_FMT_BGR24 : V4L2_PIX_FMT_RGB24;
+- break;
+- case 32:
+- fourcc = (r_mask == 0xFF) ? V4L2_PIX_FMT_BGR32 : V4L2_PIX_FMT_RGB32;
++ if (bpp == 24)
++ fourcc = (r_mask == 0xFF) ? V4L2_PIX_FMT_BGR24 : V4L2_PIX_FMT_RGB24;
++ else if (bpp == 32)
++ fourcc = (r_mask == 0xFF) ? V4L2_PIX_FMT_BGR32 : V4L2_PIX_FMT_RGB32;
+ break;
+ }
+ } else if (strcmp (mimetype, "video/x-dv") == 0) {
+--
+1.7.9.5
+