video: Add INVZ pixel format

This pixel format is a planar depth 16-bit to use Intel Realsense devices.

Change-Id: I13694309b04e1d7d7c00d846ba2713ece9e3a137
Signed-off-by: sangho park <sangho.g.park@samsung.com>

diff --git a/sys/v4l2/ext/videodev2.h b/sys/v4l2/ext/videodev2.h
index 68e82be..362a5c7 100644 (file)
--- a/sys/v4l2/ext/videodev2.h
+++ b/sys/v4l2/ext/videodev2.h
@@ -612,6 +612,8 @@ struct v4l2_pix_format {
 #define V4L2_SDR_FMT_CS14LE       v4l2_fourcc('C', 'S', '1', '4') /* complex s14le */
 #define V4L2_SDR_FMT_RU12LE       v4l2_fourcc('R', 'U', '1', '2') /* real u12le */
 
+#define V4L2_PIX_FMT_INVZ     v4l2_fourcc('I', 'N', 'V', 'Z') /* Intel Planar Depth 16-bit */
+
 /* priv field value to indicates that subsequent fields are valid. */
 #define V4L2_PIX_FMT_PRIV_MAGIC                0xfeedcafe
 

diff --git a/sys/v4l2/gstv4l2object.c b/sys/v4l2/gstv4l2object.c
index 6124445..f2547a8 100644 (file)
--- a/sys/v4l2/gstv4l2object.c
+++ b/sys/v4l2/gstv4l2object.c
@@ -111,6 +111,7 @@ static const GstV4L2FormatDesc gst_v4l2_formats[] = {
   {V4L2_PIX_FMT_Y16, TRUE, GST_V4L2_RAW},
   {V4L2_PIX_FMT_Y16_BE, TRUE, GST_V4L2_RAW},
   {V4L2_PIX_FMT_Y10BPACK, TRUE, GST_V4L2_RAW},
+  {V4L2_PIX_FMT_INVZ, TRUE, GST_V4L2_RAW},
 
   /* Palette formats */
   {V4L2_PIX_FMT_PAL8, TRUE, GST_V4L2_RAW},
@@ -988,6 +989,7 @@ gst_v4l2_object_format_get_rank (const struct v4l2_fmtdesc *fmt)
       break;
 
     case V4L2_PIX_FMT_GREY:    /*  8  Greyscale     */
+    case V4L2_PIX_FMT_INVZ:
       rank = GREY_BASE_RANK;
       break;
 
@@ -1306,6 +1308,9 @@ gst_v4l2_object_v4l2fourcc_to_video_format (guint32 fourcc)
     case V4L2_PIX_FMT_NV24:
       format = GST_VIDEO_FORMAT_NV24;
       break;
+    case V4L2_PIX_FMT_INVZ:
+      format = GST_VIDEO_FORMAT_INVZ;
+      break;
     default:
       format = GST_VIDEO_FORMAT_UNKNOWN;
       break;
@@ -1424,7 +1429,8 @@ gst_v4l2_object_v4l2fourcc_to_bare_struct (guint32 fourcc)
     case V4L2_PIX_FMT_UYVY:
     case V4L2_PIX_FMT_YUV422P:
     case V4L2_PIX_FMT_YVYU:
-    case V4L2_PIX_FMT_YUV411P:{
+    case V4L2_PIX_FMT_YUV411P:
+    case V4L2_PIX_FMT_INVZ:{
       GstVideoFormat format;
       format = gst_v4l2_object_v4l2fourcc_to_video_format (fourcc);
       if (format != GST_VIDEO_FORMAT_UNKNOWN)
@@ -1717,6 +1723,9 @@ gst_v4l2_object_get_caps_info (GstV4l2Object * v4l2object, GstCaps * caps,
       case GST_VIDEO_FORMAT_GRAY16_BE:
         fourcc = V4L2_PIX_FMT_Y16_BE;
         break;
+      case GST_VIDEO_FORMAT_INVZ:
+        fourcc = V4L2_PIX_FMT_INVZ;
+        break;
       default:
         break;
     }