[vlc-devel] [PATCH 3/4] core: add RGBA 32 bits with 10 bits per RGB channel

[Steve Lhomme]

Equivalent to DXGI_FORMAT_R10G10B10A2_UNORM. One of the main format on Windows
to display 10 bits.
---
 include/vlc_fourcc.h   | 2 ++
 src/misc/fourcc.c      | 1 +
 src/misc/fourcc_list.h | 2 ++
 3 files changed, 5 insertions(+)

diff --git a/include/vlc_fourcc.h b/include/vlc_fourcc.h
index 17496d3030..3fbeae842a 100644
--- a/include/vlc_fourcc.h
+++ b/include/vlc_fourcc.h
@@ -328,6 +328,8 @@
 #define VLC_CODEC_ARGB            VLC_FOURCC('A','R','G','B')
 /* 32 bits BGRA */
 #define VLC_CODEC_BGRA            VLC_FOURCC('B','G','R','A')
+/* 32 bits BGRA 10:10:10:2 */
+#define VLC_CODEC_RGBA10          VLC_FOURCC('R','G','A','0')
 /* 64 bits RGBA */
 #define VLC_CODEC_RGBA64          VLC_FOURCC('R','G','A','4')
 
diff --git a/src/misc/fourcc.c b/src/misc/fourcc.c
index 7e4c54e59f..5fbeeb2b7b 100644
--- a/src/misc/fourcc.c
+++ b/src/misc/fourcc.c
@@ -689,6 +689,7 @@ static const struct
     { { VLC_CODEC_RGB24, 0 },                  PACKED_FMT(3, 24) },
     { { VLC_CODEC_RGB32, 0 },                  PACKED_FMT(4, 24) },
     { { VLC_CODEC_RGBA, VLC_CODEC_ARGB,
+        VLC_CODEC_BGRA, VLC_CODEC_RGBA10 },    PACKED_FMT(4, 32) },
     { { VLC_CODEC_RGBA64, 0 },                 PACKED_FMT(8, 64) },
 
     { { VLC_CODEC_Y211, 0 },                   { 1, { {{1,4}, {1,1}} }, 4, 32 } },
diff --git a/src/misc/fourcc_list.h b/src/misc/fourcc_list.h
index b43e35d302..048bb94549 100644
--- a/src/misc/fourcc_list.h
+++ b/src/misc/fourcc_list.h
@@ -799,6 +799,8 @@ static const staticentry_t p_list_video[] = {
         A("AV32"),
     B(VLC_CODEC_BGRA, "32 bits BGRA"),
         A("BGRA"),
+    B(VLC_CODEC_RGBA10, "32 bits RGB 10bits A 2bits"),
+        A("RGA0"),
     B(VLC_CODEC_RGBA64, "64 bits RGBA"),
         A("RGA4"),
 
-- 
2.14.2