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v4l2: document fallthrough cases

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Pacify coverity and document fallthrough cases in switch statements.

CID #1308948, #1308947, #1308946
This commit is contained in:
Luis de Bethencourt 2015-06-29 16:05:44 +01:00
parent de5cd0995b
commit 600942788d
1 changed files with 4 additions and 0 deletions
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4
sys/v4l2/gstv4l2object.c
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@ -1771,16 +1771,19 @@ gst_v4l2_object_get_colorspace (enum v4l2_colorspace colorspace,
case V4L2_YCBCR_ENC_XV601:
case V4L2_YCBCR_ENC_SYCC:
GST_FIXME ("XV601 and SYCC not defined, assuming 601");
/* fallthrough */
case V4L2_YCBCR_ENC_601:
cinfo->matrix = GST_VIDEO_COLOR_MATRIX_BT601;
break;
case V4L2_YCBCR_ENC_XV709:
GST_FIXME ("XV709 not defined, assuming 709");
/* fallthrough */
case V4L2_YCBCR_ENC_709:
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");
/* fallthrough */
case V4L2_YCBCR_ENC_BT2020:
cinfo->matrix = GST_VIDEO_COLOR_MATRIX_BT2020;
break;
@ -2938,6 +2941,7 @@ gst_v4l2_object_set_format_full (GstV4l2Object * v4l2object, GstCaps * caps,
case GST_VIDEO_TRANSFER_GAMMA28:
GST_WARNING_OBJECT (v4l2object->element,
"GAMMA 18, 20, 22, 28 transfer functions not supported");
/* fallthrough */
case GST_VIDEO_TRANSFER_GAMMA10:
transfer = V4L2_XFER_FUNC_NONE;
break;