From 92b30ffa1a2f3b6559d834fcfb96314a05a173d6 Mon Sep 17 00:00:00 2001
From: He Junyan <junyan.he@intel.com>
Date: Thu, 30 Jul 2020 23:13:10 +0800
Subject: [PATCH] video-format: Add Y412_LE format.

It can be used as HEVC YUV_4:4:4 12bits stream's decoder output, and
also can be used as the input format for encoding HEVC YUV_4:4:4 12bits
stream.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-vaapi/-/merge_requests/390>
---
 gst-libs/gst/vaapi/gstvaapiimage.c | 3 +++
 gst-libs/gst/vaapi/video-format.c  | 1 +
 gst-libs/gst/vaapi/video-format.h  | 2 +-
 3 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/gst-libs/gst/vaapi/gstvaapiimage.c b/gst-libs/gst/vaapi/gstvaapiimage.c
index 34baf40385..ef35a0b2cf 100644
--- a/gst-libs/gst/vaapi/gstvaapiimage.c
+++ b/gst-libs/gst/vaapi/gstvaapiimage.c
@@ -104,6 +104,9 @@ vaapi_image_is_linear (const VAImage * va_image)
     case VA_FOURCC ('4', '4', '4', 'P'):
       data_size = 3 * width * height;
       break;
+    case VA_FOURCC ('Y', '4', '1', '2'):
+      data_size = 8 * width * height;
+      break;
     default:
       GST_ERROR ("FIXME: incomplete formats %" GST_FOURCC_FORMAT,
           GST_FOURCC_ARGS (va_image->format.fourcc));
diff --git a/gst-libs/gst/vaapi/video-format.c b/gst-libs/gst/vaapi/video-format.c
index 310cbeffaf..d189b6fd49 100644
--- a/gst-libs/gst/vaapi/video-format.c
+++ b/gst-libs/gst/vaapi/video-format.c
@@ -112,6 +112,7 @@ static const GstVideoFormatMap gst_vaapi_video_default_formats[] = {
 
   DEF_YUV (VA_BYTE_ORDER_NOT_CARE, Y210, Y210, ('Y', '2', '1', '0'), 32, 422_10BPP),
   DEF_YUV (VA_BYTE_ORDER_NOT_CARE, Y410, Y410, ('Y', '4', '1', '0'), 32, 444_10BPP),
+  DEF_YUV (VA_BYTE_ORDER_NOT_CARE, Y412_LE, Y412, ('Y', '4', '1', '2'), 32, 444_12BPP),
 
   /* RGB formats */
   DEF_RGB (VA_LSB_FIRST, ARGB, BGRA8888, ('A', 'R', 'G', 'B'), 32, 32, 0x0000ff00,
diff --git a/gst-libs/gst/vaapi/video-format.h b/gst-libs/gst/vaapi/video-format.h
index 9f23959b84..1882164b31 100644
--- a/gst-libs/gst/vaapi/video-format.h
+++ b/gst-libs/gst/vaapi/video-format.h
@@ -30,7 +30,7 @@
 G_BEGIN_DECLS
 
 #define GST_VAAPI_FORMATS_ALL "{ ENCODED, " \
-  "NV12, YV12, I420, YUY2, UYVY, Y444, GRAY8, P010_10LE, P012_LE, VUYA, Y210, Y410, " \
+  "NV12, YV12, I420, YUY2, UYVY, Y444, GRAY8, P010_10LE, P012_LE, VUYA, Y210, Y410, Y412_LE, " \
   "ARGB, xRGB, RGBA, RGBx, ABGR, xBGR, BGRA, BGRx, RGB16, RGB, BGR10A2_LE "  \
   "}"