From 143a5c55ff4d792e66045b6b0c44d26fe30158f1 Mon Sep 17 00:00:00 2001
From: Carl Eugen Hoyos <cehoyos@ag.or.at>
Date: Tue, 8 May 2012 08:39:37 +0200
Subject: Add yuva422p pix_fmt.

---
 libavutil/avutil.h  |  2 +-
 libavutil/pixdesc.c | 13 +++++++++++++
 libavutil/pixfmt.h  |  1 +
 3 files changed, 15 insertions(+), 1 deletion(-)

(limited to 'libavutil')

diff --git a/libavutil/avutil.h b/libavutil/avutil.h
index 04b0277900..a85f6fbb45 100644
--- a/libavutil/avutil.h
+++ b/libavutil/avutil.h
@@ -153,7 +153,7 @@
  */
 
 #define LIBAVUTIL_VERSION_MAJOR 51
-#define LIBAVUTIL_VERSION_MINOR 49
+#define LIBAVUTIL_VERSION_MINOR 50
 #define LIBAVUTIL_VERSION_MICRO 100
 
 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
diff --git a/libavutil/pixdesc.c b/libavutil/pixdesc.c
index 8572719822..e73cf8d70a 100644
--- a/libavutil/pixdesc.c
+++ b/libavutil/pixdesc.c
@@ -572,6 +572,19 @@ const AVPixFmtDescriptor av_pix_fmt_descriptors[PIX_FMT_NB] = {
         },
         .flags = PIX_FMT_PLANAR,
     },
+    [PIX_FMT_YUVA422P] = {
+        .name = "yuva422p",
+        .nb_components = 4,
+        .log2_chroma_w = 1,
+        .log2_chroma_h = 0,
+        .comp = {
+            { 0, 0, 1, 0, 7 },        /* Y */
+            { 1, 0, 1, 0, 7 },        /* U */
+            { 2, 0, 1, 0, 7 },        /* V */
+            { 3, 0, 1, 0, 7 },        /* A */
+        },
+        .flags = PIX_FMT_PLANAR,
+    },
     [PIX_FMT_YUVA444P] = {
         .name = "yuva444p",
         .nb_components = 4,
diff --git a/libavutil/pixfmt.h b/libavutil/pixfmt.h
index b3a8dd045a..1e81a2ae37 100644
--- a/libavutil/pixfmt.h
+++ b/libavutil/pixfmt.h
@@ -180,6 +180,7 @@ enum PixelFormat {
     PIX_FMT_0BGR,      ///< packed BGR 8:8:8, 32bpp, 0BGR0BGR...
     PIX_FMT_BGR0,      ///< packed BGR 8:8:8, 32bpp, BGR0BGR0...
     PIX_FMT_YUVA444P,  ///< planar YUV 4:4:4 32bpp, (1 Cr & Cb sample per 1x1 Y & A samples)
+    PIX_FMT_YUVA422P,  ///< planar YUV 4:2:2 24bpp, (1 Cr & Cb sample per 2x1 Y & A samples)
 
     PIX_FMT_NB,        ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions
 };
-- 
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