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v4l2object: add support of NV16, NV61 and NV24 formats

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Mapped respectively to V4L2_PIX_FMT_NV16/V4L2_PIX_FMT_NV16M,
V4L2_PIX_FMT_NV61,V4L2_PIX_FMT_NV61M and V4L2_PIX_FMT_NV24 v4l2 formats.

https://bugzilla.gnome.org/show_bug.cgi?id=758058
This commit is contained in:
Aurélien Zanelli 2015-11-13 13:34:02 +01:00 committed by Nicolas Dufresne
parent b0114bacdb
commit aaab7b6ab1
1 changed files with 38 additions and 0 deletions
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38
sys/v4l2/gstv4l2object.c
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@ -108,6 +108,11 @@ static const GstV4L2FormatDesc gst_v4l2_formats[] = {
{V4L2_PIX_FMT_NV12MT, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_NV21, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_NV21M, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_NV16, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_NV16M, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_NV61, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_NV61M, TRUE, GST_V4L2_RAW},
{V4L2_PIX_FMT_NV24, TRUE, GST_V4L2_RAW},
/* The following formats are not defined in the V4L2 specification */
{V4L2_PIX_FMT_YUV410, TRUE, GST_V4L2_RAW},
@ -929,6 +934,11 @@ gst_v4l2_object_format_get_rank (const struct v4l2_fmtdesc *fmt)
case V4L2_PIX_FMT_NV21M: /* Same as NV21 */
case V4L2_PIX_FMT_YYUV: /* 16 YUV 4:2:2 */
case V4L2_PIX_FMT_HI240: /* 8 8-bit color */
case V4L2_PIX_FMT_NV16: /* 16 Y/CbCr 4:2:2 */
case V4L2_PIX_FMT_NV16M: /* Same as NV16 */
case V4L2_PIX_FMT_NV61: /* 16 Y/CrCb 4:2:2 */
case V4L2_PIX_FMT_NV61M: /* Same as NV61 */
case V4L2_PIX_FMT_NV24: /* 24 Y/CrCb 4:4:4 */
rank = YUV_ODD_BASE_RANK;
break;
@ -1194,6 +1204,17 @@ gst_v4l2_object_v4l2fourcc_to_video_format (guint32 fourcc)
case V4L2_PIX_FMT_YVYU:
format = GST_VIDEO_FORMAT_YVYU;
break;
case V4L2_PIX_FMT_NV16:
case V4L2_PIX_FMT_NV16M:
format = GST_VIDEO_FORMAT_NV16;
break;
case V4L2_PIX_FMT_NV61:
case V4L2_PIX_FMT_NV61M:
format = GST_VIDEO_FORMAT_NV61;
break;
case V4L2_PIX_FMT_NV24:
format = GST_VIDEO_FORMAT_NV24;
break;
default:
format = GST_VIDEO_FORMAT_UNKNOWN;
break;
@ -1259,6 +1280,11 @@ gst_v4l2_object_v4l2fourcc_to_bare_struct (guint32 fourcc)
case V4L2_PIX_FMT_NV12MT:
case V4L2_PIX_FMT_NV21: /* 12 Y/CrCb 4:2:0 */
case V4L2_PIX_FMT_NV21M:
case V4L2_PIX_FMT_NV16: /* 16 Y/CbCr 4:2:2 */
case V4L2_PIX_FMT_NV16M:
case V4L2_PIX_FMT_NV61: /* 16 Y/CrCb 4:2:2 */
case V4L2_PIX_FMT_NV61M:
case V4L2_PIX_FMT_NV24: /* 24 Y/CrCb 4:4:4 */
case V4L2_PIX_FMT_YVU410:
case V4L2_PIX_FMT_YUV410:
case V4L2_PIX_FMT_YUV420: /* I420/IYUV */
@ -1486,6 +1512,17 @@ gst_v4l2_object_get_caps_info (GstV4l2Object * v4l2object, GstCaps * caps,
fourcc = V4L2_PIX_FMT_NV21;
fourcc_nc = V4L2_PIX_FMT_NV21M;
break;
case GST_VIDEO_FORMAT_NV16:
fourcc = V4L2_PIX_FMT_NV16;
fourcc_nc = V4L2_PIX_FMT_NV16M;
break;
case GST_VIDEO_FORMAT_NV61:
fourcc = V4L2_PIX_FMT_NV61;
fourcc_nc = V4L2_PIX_FMT_NV61M;
break;
case GST_VIDEO_FORMAT_NV24:
fourcc = V4L2_PIX_FMT_NV24;
break;
case GST_VIDEO_FORMAT_YVYU:
fourcc = V4L2_PIX_FMT_YVYU;
break;
@ -2788,6 +2825,7 @@ gst_v4l2_object_extrapolate_stride (const GstVideoFormatInfo * finfo,
case GST_VIDEO_FORMAT_NV12_64Z32:
case GST_VIDEO_FORMAT_NV21:
case GST_VIDEO_FORMAT_NV16:
case GST_VIDEO_FORMAT_NV61:
case GST_VIDEO_FORMAT_NV24:
estride = (plane == 0 ? 1 : 2) *
GST_VIDEO_FORMAT_INFO_SCALE_WIDTH (finfo, plane, stride);