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v4l2object: Handle BT2020 for colorspace and transfer

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This was not fully handled in switches and
ub gst_v4l2_object_get_colorspace();

https://bugzilla.gnome.org/show_bug.cgi?id=787313
This commit is contained in:
Ian Jamison 2017-09-05 15:30:40 +01:00 committed by Nicolas Dufresne
parent fc5d9c34a7
commit 85ec6430d9
1 changed files with 5 additions and 1 deletions
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6
sys/v4l2/gstv4l2object.c
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@ -2032,7 +2032,7 @@ gst_v4l2_object_get_colorspace (struct v4l2_format *fmt,
cinfo->matrix = GST_VIDEO_COLOR_MATRIX_BT709;
break;
case V4L2_YCBCR_ENC_BT2020_CONST_LUM:
GST_FIXME ("BT2020 with constant lumma is not defined, assuming BT2020");
GST_FIXME ("BT2020 with constant luma is not defined, assuming BT2020");
/* fallthrough */
case V4L2_YCBCR_ENC_BT2020:
cinfo->matrix = GST_VIDEO_COLOR_MATRIX_BT2020;
@ -3199,6 +3199,9 @@ gst_v4l2_object_set_format_full (GstV4l2Object * v4l2object, GstCaps * caps,
else
colorspace = V4L2_COLORSPACE_SRGB;
break;
case GST_VIDEO_COLOR_PRIMARIES_BT2020:
colorspace = V4L2_COLORSPACE_BT2020;
break;
case GST_VIDEO_COLOR_PRIMARIES_BT470M:
colorspace = V4L2_COLORSPACE_470_SYSTEM_M;
break;
@ -3277,6 +3280,7 @@ gst_v4l2_object_set_format_full (GstV4l2Object * v4l2object, GstCaps * caps,
case GST_VIDEO_TRANSFER_GAMMA10:
transfer = V4L2_XFER_FUNC_NONE;
break;
case GST_VIDEO_TRANSFER_BT2020_12:
case GST_VIDEO_TRANSFER_BT709:
transfer = V4L2_XFER_FUNC_709;
break;